/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* Colors - Dark Theme */
    --color-bg: 0 0% 4%;
    --color-foreground: 0 0% 100%;
    --color-card: 0 0% 7%;
    --color-secondary: 0 0% 12%;
    --color-muted: 0 0% 15%;
    --color-muted-foreground: 0 0% 64%;
    --color-border: 0 0% 16%;
    
    /* UV Purple Accent */
    --color-primary: 262 100% 62%;
    --color-primary-hover: 262 100% 72%;
    --color-primary-foreground: 0 0% 100%;
    
    /* UV Gradient */
    --gradient-uv: linear-gradient(135deg, hsl(262 100% 62%), hsl(280 100% 70%));
    --shadow-uv: 0 0 40px -10px hsl(262 100% 62% / 0.5);
    --shadow-uv-lg: 0 0 80px -20px hsl(262 100% 62% / 0.4);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --container-width: 1280px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: calc(var(--radius) - 4px);
    --radius-md: calc(var(--radius) - 2px);
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 700ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 9999;
    padding: var(--spacing-md) var(--spacing-lg);
    background: hsl(var(--color-primary));
    color: hsl(var(--color-primary-foreground));
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
}

.skip-link:focus {
    left: var(--spacing-lg);
    top: var(--spacing-lg);
    width: auto;
    height: auto;
    overflow: visible;
}

body {
    font-family: var(--font-family);
    background-color: hsl(var(--color-bg));
    color: hsl(var(--color-foreground));
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Container
======================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 5rem;
    }
}

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.text-gradient-uv {
    background: var(--gradient-uv);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-uv);
    color: hsl(var(--color-primary-foreground));
    box-shadow: var(--shadow-uv);
}

.btn--primary:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-uv-lg);
}

.btn--outline {
    border: 1px solid hsl(var(--color-border));
    color: hsl(var(--color-foreground));
    background: transparent;
}

.btn--outline:hover {
    background: hsl(var(--color-secondary));
}

.btn--sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn--lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: hsl(var(--color-bg) / 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid hsl(var(--color-border));
    padding: var(--spacing-md) 0;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    display: flex;
    align-items: center;
}

.header__logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.header__nav {
    display: none;
    gap: var(--spacing-xl);
    margin-left: var(--spacing-2xl);
}

@media (min-width: 1024px) {
    .header__nav {
        display: flex;
    }
}

.header__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-muted-foreground));
}

.header__link:hover {
    color: hsl(var(--color-primary));
}

.header__phone {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

@media (min-width: 768px) {
    .header__phone {
        display: flex;
    }
}

.header__phone:hover {
    color: hsl(var(--color-foreground));
}

.header__phone-icon {
    width: 1rem;
    height: 1rem;
}

.header__mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .header__mobile-toggle {
        display: none;
    }
}

.header__mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}
.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 999;
    background: hsl(var(--color-card));
    border-bottom: 1px solid hsl(var(--color-border));
    padding: var(--spacing-lg);
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-menu__link {
    font-size: 1rem;
    font-weight: 500;
    color: hsl(var(--color-muted-foreground));
    padding: var(--spacing-sm) 0;
}

.mobile-menu__link:hover {
    color: hsl(var(--color-primary));
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-5xl) 0;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.hero__gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: hsl(var(--color-primary) / 0.1);
    filter: blur(150px);
    border-radius: 50%;
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__content {
    max-width: 42rem;
}

.hero__badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--color-primary));
    margin-bottom: var(--spacing-lg);
}

.hero__title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 3.75rem;
    }
}

@media (min-width: 1024px) {
    .hero__title {
        font-size: 4.5rem;
    }
}

.hero__subtitle {
    font-size: 1.125rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: 1.25rem;
    }
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero__actions .btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ========================================
   Sections Common
======================================== */
.section {
    padding: var(--spacing-5xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--spacing-4xl) var(--spacing-2xl);
    }
}

@media (min-width: 1024px) {
    .section {
        padding-left: 5rem;
        padding-right: 5rem;
    }
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--color-primary));
    margin-bottom: var(--spacing-lg);
}

.section__title {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section__title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .section__title {
        font-size: 3.75rem;
    }
}

.section__subtitle {
    font-size: 1.125rem;
    color: hsl(var(--color-muted-foreground));
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .section__subtitle {
        font-size: 1.25rem;
    }
}
.section--problem {
    background: hsl(var(--color-bg));
}

.section--solution {
    background: hsl(var(--color-card));
}

.section--products {
    background: hsl(var(--color-bg));
}

.section--applications {
    background: hsl(var(--color-card));
}

.section--benefits {
    background: hsl(var(--color-bg));
}

.section--how-it-works {
    background: hsl(var(--color-card));
}

.section--testimonials {
    background: hsl(var(--color-bg));
}

.section--faq {
    background: hsl(var(--color-card));
}

.section--cta {
    background: hsl(var(--color-bg));
    position: relative;
    overflow: hidden;
}

.section--cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: hsl(var(--color-primary) / 0.1);
    filter: blur(150px);
    border-radius: 50%;
    pointer-events: none;
}

.section--contact {
    background: hsl(var(--color-card));
}

/* ========================================
   Stats Grid (Problem Section)
======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    transition: var(--transition-base);
}

.stat-card:hover {
    border-color: hsl(var(--color-primary));
    box-shadow: var(--shadow-uv);
}

.stat-card__value {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-uv);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .stat-card__value {
        font-size: 3rem;
    }
}

.stat-card__label {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

@media (max-width: 480px) {
    .stat-card {
        padding: var(--spacing-lg);
        border-radius: var(--radius-xl);
        transform: none !important;
        animation: none !important;
    }

    .stat-card::before {
        display: none;
    }

    .stat-card:hover {
        transform: none;
        box-shadow: none;
        border-color: hsl(var(--color-border));
    }

    .stat-card__value {
        font-size: 1.875rem;
        margin-bottom: var(--spacing-xs);
    }

    .stat-card__label {
        font-size: 0.75rem;
        line-height: 1.4;
    }

    .floating-label {
        animation: none !important;
        transform: none !important;
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
}

/* ========================================
   Comparison Card (Solution Section)
======================================== */
.comparison-card {
    max-width: 42rem;
    margin: 0 auto;
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.comparison-card__image img {
    width: 100%;
    height: auto;
}

.comparison-card__labels {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.comparison-card__label {
    padding: var(--spacing-lg);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.comparison-card__label--normal {
    background: hsl(var(--color-secondary));
    color: hsl(var(--color-muted-foreground));
}

.comparison-card__label--uv {
    background: var(--gradient-uv);
    color: hsl(var(--color-primary-foreground));
}

/* ========================================
   Products Grid
======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    justify-content: center;
    gap: var(--spacing-xl);
}

.product-card {
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: var(--transition-base);
    display: block;
    position: relative;
}

.product-card:hover {
    border-color: hsl(var(--color-primary) / 0.5);
    box-shadow: var(--shadow-uv);
    transform: translateY(-8px);
}

.product-card__image {
    position: relative;
    display: block;
}

.product-card__image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: hsl(var(--color-bg));
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
}

.product-card__content {
    padding: var(--spacing-xl);
}

.product-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

.product-card__specs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-md);
}

.product-card__description {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid hsl(var(--color-border));
}

@media (min-width: 768px) {
    .product-card {
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .product-card__content {
        display: flex;
        flex: 1;
        flex-direction: column;
    }

    .product-card__footer {
        margin-top: auto;
    }
}

.product-card__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
    white-space: nowrap;
}

.product-card__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    pointer-events: auto;
}

.product-card__btn svg {
    width: 1rem;
    height: 1rem;
}

.product-card:hover .product-card__btn {
    opacity: 1;
}

/* ========================================
   Applications Grid
======================================== */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .applications-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .applications-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.application-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    transition: var(--transition-base);
    text-align: center;
}

.application-card:hover {
    border-color: hsl(var(--color-primary) / 0.5);
    box-shadow: var(--shadow-uv);
    transform: translateY(-4px);
}

.application-card__icon {
    width: 2rem;
    height: 2rem;
    color: hsl(var(--color-muted-foreground));
    transition: var(--transition-fast);
}

.application-card:hover .application-card__icon {
    color: hsl(var(--color-primary));
}

.application-card__label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-foreground));
}

@media (max-width: 480px) {
    .applications-grid {
        gap: 0.75rem;
    }

    .application-card {
        gap: 0.625rem;
        padding: 0.875rem 0.625rem;
        border-radius: var(--radius-xl);
    }

    .application-card__icon {
        width: 1.5rem;
        height: 1.5rem;
    }

    .application-card__label {
        font-size: 0.75rem;
        line-height: 1.3;
    }
}

/* ========================================
   Benefits Grid
======================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.benefit-card__icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-uv);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-card__icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: hsl(var(--color-primary-foreground));
}

.benefit-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

.benefit-card__text {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
}

/* ========================================
   Steps Grid (How It Works)
======================================== */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    position: relative;
    padding: var(--spacing-2xl);
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
}

.step-card__number {
    font-size: 4rem;
    font-weight: 700;
    background: var(--gradient-uv);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-xl);
}

.step-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-sm);
}

.step-card__text {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
}

@media (max-width: 480px) {
    .steps-grid {
        gap: 0.75rem;
    }

    .step-card {
        padding: 1.125rem 0.875rem 0.875rem;
        border-radius: var(--radius-xl);
    }

    .step-card__number {
        font-size: 2.5rem;
        top: 0.375rem;
        left: 0.75rem;
        line-height: 1;
    }

    .step-card__title {
        font-size: 1rem;
        margin-top: 2.75rem;
        margin-bottom: 0.375rem;
    }

    .step-card__text {
        font-size: 0.75rem;
        line-height: 1.45;
    }
}

/* ========================================
   Testimonials Grid
======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    padding: var(--spacing-2xl);
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
}

.testimonial-card__rating {
    color: hsl(var(--color-primary));
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card__text {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card__author {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.testimonial-card__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
}

.testimonial-card__role {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
}

@media (max-width: 480px) {
    .testimonials-grid {
        gap: 0.75rem;
    }

    .testimonial-card {
        padding: 1rem 0.875rem;
        border-radius: var(--radius-xl);
    }

    .testimonial-card__rating {
        font-size: 1rem;
        margin-bottom: 0.625rem;
    }

    .testimonial-card__text {
        font-size: 0.75rem;
        line-height: 1.45;
        margin-bottom: 0.75rem;
    }

    .testimonial-card__author {
        gap: 0.125rem;
    }

    .testimonial-card__name {
        font-size: 0.8125rem;
    }

    .testimonial-card__role {
        font-size: 0.6875rem;
    }
}

/* ========================================
   FAQ Section
======================================== */
.faq-list {
    max-width: 42rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.faq-item__summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    cursor: pointer;
    list-style: none;
    transition: var(--transition-fast);
}

.faq-item__summary:hover {
    background: hsl(var(--color-muted));
}

.faq-item__summary::-webkit-details-marker {
    display: none;
}

.faq-item__question {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
}

.faq-item__icon {
    width: 1.125rem;
    height: 1.125rem;
    color: hsl(var(--color-muted-foreground));
    transition: var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.faq-item[open] .faq-item__icon {
    transform: rotate(90deg);
}

.faq-item__content {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.faq-item__content p {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
}

/* ========================================
   CTA Section
======================================== */
.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 42rem;
    margin: 0 auto;
}

.cta-content__title {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .cta-content__title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .cta-content__title {
        font-size: 3.75rem;
    }
}

.cta-content__subtitle {
    font-size: 1.125rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-2xl);
}

/* ========================================
   Contact Grid
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: hsl(var(--color-bg));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
}

.contact-card__icon {
    width: 2rem;
    height: 2rem;
    color: hsl(var(--color-primary));
    margin: 0 auto var(--spacing-lg);
}

.contact-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

.contact-card__link {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

.contact-card__link:hover {
    color: hsl(var(--color-foreground));
}

.contact-card__text {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
}

@media (max-width: 480px) {
    .contact-grid {
        gap: 0.75rem;
    }

    .contact-card {
        padding: 1rem 0.875rem;
        border-radius: var(--radius-xl);
    }

    .contact-card__icon {
        width: 1.5rem;
        height: 1.5rem;
        margin-bottom: 0.625rem;
    }

    .contact-card__title {
        font-size: 1rem;
        margin-bottom: 0.375rem;
    }

    .contact-card__link,
    .contact-card__text {
        font-size: 0.75rem;
        line-height: 1.45;
    }
}

/* ========================================
   Footer
======================================== */
.footer {
    background: hsl(var(--color-card));
    border-top: 1px solid hsl(var(--color-border));
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 640px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
}

.footer__brand {
    grid-column: 1 / -1;
}

@media (min-width: 1024px) {
    .footer__brand {
        grid-column: auto;
    }
}

.footer__logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: hsl(var(--color-foreground));
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer__tagline {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
    max-width: 300px;
}

.footer__nav-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-lg);
    display: block;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__nav a {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    transition: color 0.2s ease;
    display: block;
}

.footer__nav a:hover {
    color: hsl(var(--color-primary));
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__phone {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    transition: color 0.2s ease;
}

.footer__phone:hover {
    color: hsl(var(--color-primary));
}

.footer__phone svg {
    width: 1rem;
    height: 1rem;
}

.footer__address {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    font-style: normal;
    line-height: 1.6;
}

.footer__address svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.footer__address-link {
    color: inherit;
    text-decoration: none;
    line-height: 1.6;
    display: inline-block;
    width: 100%;
}

.footer__address-link:hover {
    color: hsl(var(--color-primary));
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid hsl(var(--color-border));
}

.footer__bottom p {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
}

.footer__privacy-link {
    padding: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
    text-decoration: underline;
    text-underline-offset: 0.15em;
    cursor: pointer;
    transition: color 0.2s ease;
}

.footer__privacy-link:hover {
    color: hsl(var(--color-primary));
}

/* ========================================
   Refined Animations & Effects
======================================== */
.btn {
    transition: all 0.2s ease;
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--color-primary) / 0.4);
}
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero {
        min-height: 100svh;
        padding: calc(64px + 1rem) 0 1.5rem;
        align-items: stretch;
    }

    .hero__container {
        display: flex;
        min-height: calc(100svh - 64px - 2.5rem);
    }

    .hero__content {
        display: flex;
        flex: 1;
        flex-direction: column;
        justify-content: space-evenly;
    }

    .hero__badge {
        margin-bottom: 0.75rem;
    }
    
    .hero__title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }

    .hero__subtitle {
        margin-bottom: 1.25rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section--problem {
        padding-top: 0;
    }

    .section__header {
        margin-bottom: 1.5rem;
    }

    .section__badge {
        margin-bottom: 0.625rem;
    }
    
    .section__title {
        font-size: 1.75rem;
        margin-bottom: 0.625rem;
    }

    .section__subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__actions .btn {
        width: 100%;
    }

    .product-card__footer {
        gap: var(--spacing-sm);
    }

    .product-card__price {
        font-size: 1.125rem;
        flex-shrink: 0;
    }

    .product-card__btn {
        width: auto;
        min-width: auto;
        padding-left: 0.875rem;
        padding-right: 0.875rem;
        flex-shrink: 0;
    }
}
html, body {
    overflow-x: hidden;
    max-width: 100%;
}
img {
    max-width: 100%;
    height: auto;
}
@media (pointer: coarse) {
    .header__link,
    .mobile-menu__link,
    .btn,
    .product-card__btn,
    .cart-item__qty-btn,
    .cart-item__remove {
        min-height: 44px;
        min-width: 44px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
@media (prefers-contrast: high) {
    .btn--primary {
        border: 2px solid hsl(var(--color-primary-foreground));
    }
    
    .product-card,
    .stat-card,
    .benefit-card {
        border-width: 2px;
    }
}
@media print {
    .header,
    .footer,
    .cart-sidebar,
    .cart-overlay,
    .mobile-menu,
    .notification,
    .btn {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        padding: 1rem 0;
    }
}
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background: hsl(var(--color-card));
    border-left: 1px solid hsl(var(--color-border));
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.cart-sidebar--open {
    transform: translateX(0);
}

.cart-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid hsl(var(--color-border));
}

.cart-sidebar__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
}

.cart-sidebar__close {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: hsl(var(--color-secondary));
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.cart-sidebar__close:hover {
    background: hsl(var(--color-muted));
}

.cart-sidebar__close svg {
    width: 1.25rem;
    height: 1.25rem;
}

.cart-sidebar__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.cart-sidebar__footer {
    padding: var(--spacing-lg);
    border-top: 1px solid hsl(var(--color-border));
    background: hsl(var(--color-bg));
}
.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    color: hsl(var(--color-muted-foreground));
}

.cart-empty svg {
    width: 4rem;
    height: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.cart-empty p {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}
.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: hsl(var(--color-secondary));
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.cart-item__image {
    width: 5rem;
    height: 5rem;
    object-fit: cover;
    border-radius: var(--radius-md);
    background: hsl(var(--color-bg));
}

.cart-item__image-placeholder {
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: hsl(var(--color-secondary));
    color: hsl(var(--color-muted-foreground));
}

.cart-item__image-placeholder svg {
    width: 2rem;
    height: 2rem;
}

.cart-item__info {
    flex: 1;
    min-width: 0;
}

.cart-item__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-xs);
}

.cart-item__specs {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-xs);
}

.cart-item__price {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--color-primary));
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.cart-item__qty-btn {
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: hsl(var(--color-bg));
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.cart-item__qty-btn:hover {
    background: hsl(var(--color-muted));
}

.cart-item__qty-btn svg {
    width: 1rem;
    height: 1rem;
}

.cart-item__qty-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-foreground));
    min-width: 1.5rem;
    text-align: center;
}

.cart-item__remove {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: hsl(var(--color-muted-foreground));
    transition: var(--transition-fast);
}

.cart-item__remove:hover {
    color: hsl(var(--color-destructive));
    background: hsl(var(--color-destructive) / 0.1);
}

.cart-item__remove svg {
    width: 1rem;
    height: 1rem;
}
.cart-footer__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid hsl(var(--color-border));
}

.cart-footer__total-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
}

.cart-footer__note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
    margin-top: var(--spacing-md);
}

.cart-footer__note svg {
    width: 1rem;
    height: 1rem;
}

/* ========================================
   Modal / Checkout
======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal--visible {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid hsl(var(--color-border));
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
}

.modal-close {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: hsl(var(--color-secondary));
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: hsl(var(--color-muted));
}

.modal-close svg {
    width: 1.25rem;
    height: 1.25rem;
}

.modal-body {
    padding: var(--spacing-lg);
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.checkout-form--compact {
    gap: var(--spacing-md);
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-section--compact {
    gap: var(--spacing-sm);
}

.form-section__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}


.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-foreground));
}

.form-input {
    width: 100%;
    padding: 0.75rem var(--spacing-md);
    font-size: 0.875rem;
    font-family: inherit;
    color: hsl(var(--color-foreground));
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.form-input::placeholder {
    color: hsl(var(--color-muted-foreground));
}

.form-input:focus {
    outline: none;
    border-color: hsl(var(--color-primary));
    box-shadow: 0 0 0 2px hsl(var(--color-primary) / 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 3.75rem;
}
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.payment-method {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.payment-method:hover {
    border-color: hsl(var(--color-primary));
}

.payment-method input[type="radio"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: var(--spacing-md);
    accent-color: hsl(var(--color-primary));
}

.payment-method__label {
    font-size: 0.875rem;
    color: hsl(var(--color-foreground));
}
.order-summary {
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.order-summary__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

.order-summary-item {
    display: flex;
    align-items: center;
    padding: 0.625rem 0;
    font-size: 0.875rem;
    border-bottom: 1px solid hsl(var(--color-border));
    gap: var(--spacing-md);
}

.order-summary-item:last-child {
    border-bottom: none;
}

.order-summary-item__details {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    min-width: 0;
    width: 100%;
}

.order-summary-item__name {
    color: hsl(var(--color-foreground));
    font-weight: 500;
    min-width: 0;
}

.order-summary-item__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.order-summary-item__controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.order-summary-item__btn {
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: hsl(var(--color-bg));
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.order-summary-item__btn:hover {
    background: hsl(var(--color-muted));
}

.order-summary-item__btn svg {
    width: 1rem;
    height: 1rem;
}

.order-summary-item__qty {
    min-width: 1.25rem;
    color: hsl(var(--color-muted-foreground));
    text-align: center;
    font-weight: 500;
}

.order-summary-item__price {
    color: hsl(var(--color-foreground));
    font-weight: 600;
    flex-shrink: 0;
    white-space: nowrap;
}

.order-summary__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    border-top: 1px solid hsl(var(--color-border));
    font-size: 1.125rem;
    font-weight: 700;
}

.order-summary__total-value {
    color: hsl(var(--color-primary));
}
.form-agreement {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 2px;
    accent-color: hsl(var(--color-primary));
}

.checkbox-text {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.5;
}

.text-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: hsl(var(--color-primary));
    text-decoration: underline;
    font: inherit;
    line-height: inherit;
    cursor: pointer;
}

.text-link:hover {
    color: hsl(var(--color-foreground));
}

.checkbox-text a,
.checkbox-text .text-link {
    color: hsl(var(--color-primary));
    text-decoration: underline;
}

.modal-content--policy {
    max-width: 760px;
}

.policy-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.policy-intro,
.policy-note {
    padding: var(--spacing-md);
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-lg);
}

.policy-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.policy-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin: 0;
}

.policy-content p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.75;
    color: hsl(var(--color-muted-foreground));
}

.policy-content strong {
    color: hsl(var(--color-foreground));
}

.checkout-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0.75rem var(--spacing-md);
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-md);
}

.checkout-note svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--color-primary));
    flex-shrink: 0;
}

.checkout-note p {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 639px) {
    .modal-body {
        padding: var(--spacing-md);
    }

    .order-summary-item__details {
        gap: var(--spacing-sm);
    }

    .order-summary-item__meta {
        gap: var(--spacing-xs);
    }
}
.spinner {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    margin-right: var(--spacing-sm);
    vertical-align: middle;
}

.spinner circle {
    stroke: currentColor;
}

/* ========================================
   Notification
======================================== */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: hsl(var(--color-primary-foreground));
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
}

.notification--visible {
    transform: translateX(0);
}

.notification--success {
    background: linear-gradient(135deg, hsl(142 76% 36%), hsl(160 84% 39%));
}

.notification--error {
    background: linear-gradient(135deg, hsl(0 84% 60%), hsl(0 84% 50%));
}

.notification--info {
    background: linear-gradient(135deg, hsl(217 91% 60%), hsl(221 83% 53%));
}

/* ========================================
   Breadcrumb
======================================== */
.breadcrumb {
    padding: var(--spacing-xl) 0;
    margin-top: 4rem;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.breadcrumb__link {
    color: hsl(var(--color-muted-foreground));
    transition: var(--transition-fast);
}

.breadcrumb__link:hover {
    color: hsl(var(--color-foreground));
}

.breadcrumb__separator {
    color: hsl(var(--color-muted-foreground));
}

.breadcrumb__current {
    color: hsl(var(--color-foreground));
    font-weight: 500;
}

/* ========================================
   Product Detail Page
======================================== */
.product-detail {
    padding: var(--spacing-xl) 0 var(--spacing-5xl);
}

.product-detail__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

@media (min-width: 1024px) {
    .product-detail__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}
.product-gallery {
    position: sticky;
    top: 100px;
}

.product-gallery__main {
    aspect-ratio: 1 / 1;
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.product-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.product-gallery__thumb {
    aspect-ratio: 1 / 1;
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.product-gallery__thumb:hover,
.product-gallery__thumb--active {
    border-color: hsl(var(--color-primary));
}

.product-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-info {
    padding-top: var(--spacing-md);
}

.product-info__badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--color-primary));
    margin-bottom: var(--spacing-lg);
}

.product-info__title {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .product-info__title {
        font-size: 2.5rem;
    }
}

.product-info__subtitle {
    font-size: 1rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-lg);
}

.product-info__price {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--color-primary));
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid hsl(var(--color-border));
    border-bottom: 1px solid hsl(var(--color-border));
}

.product-info__price-current {
    background: var(--gradient-uv);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-info__specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-info__spec {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: hsl(var(--color-secondary));
    border-radius: var(--radius-md);
}

.product-info__spec-label {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
}

.product-info__spec-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
}

.product-info__description {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.product-info__purchase {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.product-info__quantity {
    margin-bottom: var(--spacing-lg);
}

.product-info__price--inline {
    margin-bottom: 0;
    padding: 0;
    border: 0;
    white-space: nowrap;
}

.product-info__quantity--inline {
    margin-bottom: 0;
}

.product-info__quantity--inline .product-info__quantity-label {
    margin-bottom: var(--spacing-xs);
}

.product-info__quantity-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-sm);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quantity-selector__btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: hsl(var(--color-secondary));
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.quantity-selector__btn:hover {
    background: hsl(var(--color-muted));
}

.quantity-selector__btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.quantity-selector__input {
    width: 4rem;
    height: 2.5rem;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    background: hsl(var(--color-secondary));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-md);
    /* Hide native browser spin buttons */
    -moz-appearance: textfield;
    -webkit-appearance: none;
}

.quantity-selector__input::-webkit-outer-spin-button,
.quantity-selector__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-selector__input:focus {
    outline: none;
    border-color: hsl(var(--color-primary));
}

.product-info__add-to-cart {
    width: 100%;
    margin-bottom: var(--spacing-xl);
}

.product-info__purchase .product-info__add-to-cart {
    width: auto;
    margin-bottom: 0;
    flex: 1 1 16rem;
}

.product-info__features {
    margin-bottom: var(--spacing-xl);
}

.product-info__features-title {
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-md);
}

.product-info__features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-info__features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

.product-info__features-list li svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--color-primary));
    flex-shrink: 0;
}

.product-info__delivery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.delivery-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

.delivery-item svg {
    width: 1.25rem;
    height: 1.25rem;
    color: hsl(var(--color-primary));
    flex-shrink: 0;
}
.section--description {
    background: hsl(var(--color-bg));
}

.description-content {
    max-width: 42rem;
    margin: 0 auto;
}

.description-content p {
    font-size: 1rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}
.section--specs {
    background: hsl(var(--color-card));
}

.specs-table {
    max-width: 42rem;
    margin: 0 auto;
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.specs-table__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid hsl(var(--color-border));
}

.specs-table__row:last-child {
    border-bottom: none;
}

.specs-table__row:nth-child(odd) {
    background: hsl(var(--color-secondary));
}

.specs-table__label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--color-foreground));
}

.specs-table__value {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    text-align: right;
}
.section--related {
    background: hsl(var(--color-bg));
}
.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: auto;
}

.header__phone--desktop {
    display: none;
}

@media (min-width: 768px) {
    .header__phone--desktop {
        display: flex;
    }
}

.header__cart-btn {
    position: relative;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: transparent;
    color: hsl(var(--color-foreground));
    transition: var(--transition-fast);
}

.header__cart-btn:hover {
    background: hsl(var(--color-secondary));
}

.header__cart-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.header__cart-count {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    min-width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
    color: hsl(var(--color-primary-foreground));
    background: var(--gradient-uv);
    border-radius: 9999px;
    padding: 0.125rem;
}

/* ========================================
   Scroll Animations (CSS Only)
======================================== */
.animate-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}
.stat-card.animate-ready,
.product-card.animate-ready,
.benefit-card.animate-ready,
.step-card.animate-ready,
.testimonial-card.animate-ready,
.contact-card.animate-ready {
    transition-delay: 0.1s;
}
.hero__badge,
.hero__title,
.hero__subtitle,
.hero__actions {
    animation: fadeInUp 0.8s ease forwards;
}

.hero__title {
    animation-delay: 0.15s;
}

.hero__subtitle {
    animation-delay: 0.3s;
}

.hero__actions {
    animation-delay: 0.45s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Blog Page
======================================== */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.blog-card {
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    transition: var(--transition-base);
}

.blog-card:hover {
    border-color: hsl(var(--color-primary) / 0.5);
    transform: translateY(-4px);
}

.blog-card__content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.blog-card__content h3 a {
    color: hsl(var(--color-foreground));
}

.blog-card__content h3 a:hover {
    color: hsl(var(--color-primary));
}

.blog-card__excerpt {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.blog-card__meta {
    font-size: 0.75rem;
    color: hsl(var(--color-muted-foreground));
}

/* ========================================
   Delivery Page
======================================== */
.delivery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .delivery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.delivery-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
}

.delivery-card__icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto var(--spacing-lg);
    color: hsl(var(--color-primary));
}

.delivery-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.delivery-card p {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    line-height: 1.6;
}

/* ========================================
   Comparison Table
======================================== */
.comparison-section {
    margin-top: var(--spacing-3xl);
}

.comparison-section__title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.comparison-table {
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-table__row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    border-bottom: 1px solid hsl(var(--color-border));
}

.comparison-table__row:last-child {
    border-bottom: none;
}

.comparison-table__cell {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.875rem;
}

.comparison-table__cell--header {
    font-weight: 600;
    background: hsl(var(--color-secondary));
}

.comparison-table__row:nth-child(odd) .comparison-table__cell:not(.comparison-table__cell--header) {
    background: hsl(var(--color-bg));
}

@media (max-width: 768px) {
    .comparison-table__row {
        grid-template-columns: 1fr;
    }
    .comparison-table__cell--header {
        display: none;
    }
}

/* ========================================
   Blog Post Page
======================================== */
.blog-post {
    padding: var(--spacing-3xl) 0;
}

.blog-post__header {
    max-width: 42rem;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.blog-post__category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--color-primary));
    margin-bottom: var(--spacing-md);
}

.blog-post__header h1 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .blog-post__header h1 {
        font-size: 2.5rem;
    }
}

.blog-post__meta {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
}

.blog-post__content {
    max-width: 42rem;
    margin: 0 auto;
}

.blog-post__lead {
    font-size: 1.125rem;
    line-height: 1.8;
    color: hsl(var(--color-foreground));
    margin-bottom: var(--spacing-xl);
}

.blog-post__content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.blog-post__content p {
    font-size: 1rem;
    line-height: 1.8;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-md);
}

.blog-post__content ul,
.blog-post__content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.blog-post__content li {
    font-size: 1rem;
    line-height: 1.8;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-sm);
}

.blog-post__content ul {
    list-style: disc;
}

.blog-post__content ol {
    list-style: decimal;
}

.blog-post__cta {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background: hsl(var(--color-card));
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-2xl);
    text-align: center;
}

.blog-post__cta h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.blog-post__cta p {
    font-size: 0.875rem;
    color: hsl(var(--color-muted-foreground));
    margin-bottom: var(--spacing-lg);
}
.comparison-table-simple {
    width: 100%;
    border: 1px solid hsl(var(--color-border));
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: var(--spacing-xl) 0;
}

.comparison-table-simple tr {
    border-bottom: 1px solid hsl(var(--color-border));
}

.comparison-table-simple tr:last-child {
    border-bottom: none;
}

.comparison-table-simple th,
.comparison-table-simple td {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 0.875rem;
}

.comparison-table-simple th {
    background: hsl(var(--color-secondary));
    font-weight: 600;
}

.comparison-table-simple tr:nth-child(even) {
    background: hsl(var(--color-bg));
}

@media (max-width: 640px) {
    .comparison-table-simple {
        font-size: 0.75rem;
    }
    .comparison-table-simple th,
    .comparison-table-simple td {
        padding: var(--spacing-sm);
    }
}

/* ========================================
   ULTRA COOL ANIMATIONS
======================================== */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px hsl(var(--color-primary) / 0.3);
    }
    50% {
        box-shadow: 0 0 40px hsl(var(--color-primary) / 0.6), 0 0 80px hsl(var(--color-primary) / 0.3);
    }
}
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}
@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}
.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-uv);
    background-size: 200% 200%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn--primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 24px hsl(var(--color-primary) / 0.5), 0 0 40px hsl(var(--color-primary) / 0.3);
    animation: gradientShift 3s ease infinite;
}

.btn--primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn--outline {
    position: relative;
    overflow: hidden;
}

.btn--outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-uv);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.btn--outline:hover {
    border-color: hsl(var(--color-primary));
    color: hsl(var(--color-primary-foreground));
    transform: translateY(-2px);
}

.btn--outline:hover::before {
    opacity: 0.1;
    left: 0;
}
.product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-2xl);
    background: var(--gradient-uv);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px hsl(var(--color-primary) / 0.4), 0 0 40px hsl(var(--color-primary) / 0.2);
    border-color: hsl(var(--color-primary));
}

.product-card:hover::before {
    opacity: 0.1;
}

.product-card__image {
    position: relative;
    overflow: hidden;
}

.product-card__image::after {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        hsl(var(--color-primary) / 0.1) 50%,
        transparent 70%
    );
    transition: transform 0.6s ease;
    transform: rotate(45deg);
}

.product-card:hover .product-card__image::after {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

.product-card__image img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card__image img {
    transform: scale(1.1);
}
.application-card {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.application-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    background: var(--gradient-uv);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.application-card:hover {
    transform: translateY(-8px) scale(1.03);
    border-color: hsl(var(--color-primary));
    box-shadow: 0 15px 40px hsl(var(--color-primary) / 0.3);
}

.application-card:hover::before {
    opacity: 0.15;
}

.application-card:hover .application-card__icon {
    color: hsl(var(--color-primary));
    animation: float 2s ease-in-out infinite;
}
.stat-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, hsl(var(--color-primary) / 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px hsl(var(--color-primary) / 0.4), 0 0 40px hsl(var(--color-primary) / 0.2);
    border-color: hsl(var(--color-primary));
}

.stat-card:hover::before {
    opacity: 1;
    animation: shimmer 2s infinite;
}

.stat-card__value {
    transition: all 0.3s ease;
}

.stat-card:hover .stat-card__value {
    transform: scale(1.1);
}
.step-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-uv);
    opacity: 0;
    z-index: 0;
    transition: opacity 0.4s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}

.step-card:hover::before {
    opacity: 0.05;
}

.step-card__number {
    transition: all 0.4s ease;
}

.step-card:hover .step-card__number {
    transform: scale(1.2) rotate(-5deg);
    opacity: 0.5;
}

.step-card__title,
.step-card__text {
    position: relative;
    z-index: 1;
}
.testimonial-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        hsl(var(--color-primary) / 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}

.testimonial-card:hover::before {
    left: 100%;
}

.testimonial-card__rating {
    transition: all 0.3s ease;
}

.testimonial-card:hover .testimonial-card__rating {
    transform: scale(1.1);
    text-shadow: 0 0 20px hsl(var(--color-primary) / 0.5);
}
.contact-card {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}

.contact-card__icon {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-card:hover .contact-card__icon {
    transform: scale(1.2) rotate(10deg);
    animation: float 1s ease-in-out infinite;
}
.delivery-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.delivery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}

.delivery-card__icon {
    transition: all 0.3s ease;
}

.delivery-card:hover .delivery-card__icon {
    color: hsl(var(--color-primary));
    animation: float 2s ease-in-out infinite;
}
.blog-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}
input:focus,
textarea:focus,
button:focus {
    outline: none;
    box-shadow: 0 0 0 3px hsl(var(--color-primary) / 0.4), 0 0 20px hsl(var(--color-primary) / 0.2);
}
.header__link {
    position: relative;
}

.header__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-uv);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px hsl(var(--color-primary) / 0.5);
}

.header__link:hover::after {
    width: 100%;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

body {
    animation: fadeIn 0.5s ease;
}
html {
    scroll-behavior: smooth;
}
::selection {
    background: hsl(var(--color-primary));
    color: hsl(var(--color-primary-foreground));
    text-shadow: 0 0 10px hsl(var(--color-primary) / 0.5);
}
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: hsl(var(--color-bg));
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-uv);
    border-radius: 10px;
    border: 2px solid hsl(var(--color-bg));
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, hsl(262 100% 72%), hsl(280 100% 80%));
    box-shadow: 0 0 20px hsl(var(--color-primary) / 0.5);
}

/* ========================================
   HERO SECTION ENHANCED ANIMATIONS
======================================== */

.hero__badge {
    display: inline-block;
    animation: glowPulse 3s ease-in-out infinite, fadeInUp 0.8s ease forwards;
    border: 1px solid hsl(var(--color-primary));
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 0 20px hsl(var(--color-primary) / 0.3);
}

.hero__title {
    animation: fadeInUp 0.8s ease 0.15s forwards;
    opacity: 0;
    text-shadow: 0 0 40px hsl(var(--color-primary) / 0.3);
}

.hero__subtitle {
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero__actions {
    animation: fadeInUp 0.8s ease 0.45s forwards;
    opacity: 0;
}

.hero__gradient {
    animation: float 6s ease-in-out infinite, glowPulse 4s ease-in-out infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   SCROLL ANIMATIONS
======================================== */
/* ========================================
   BENEFIT CARD ENHANCED
======================================== */

.benefit-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card__icon {
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 30px hsl(var(--color-primary) / 0.3);
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-card:hover .benefit-card__icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 50px hsl(var(--color-primary) / 0.5), 0 0 30px hsl(var(--color-primary) / 0.3);
    animation: float 2s ease-in-out infinite;
}

/* ========================================
   CART BUTTON ANIMATION
======================================== */

.header__cart-btn {
    position: relative;
}

.header__cart-count {
    animation: glowPulse 2s ease-in-out infinite;
}

.header__cart-btn:hover {
    transform: scale(1.1);
}

.header__cart-btn:active {
    transform: scale(0.95);
}

/* ========================================
   CART SIDEBAR ANIMATION
======================================== */

.cart-overlay {
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}

.cart-sidebar {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   NOTIFICATION ANIMATION
======================================== */

.notification {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px hsl(var(--color-primary) / 0.3);
}

/* ========================================
   MODAL ANIMATION
======================================== */

.modal {
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}

.modal-content {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s;
}

.modal--visible .modal-content {
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ========================================
   FAQ ITEM ANIMATION
======================================== */

.faq-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:hover {
    border-color: hsl(var(--color-primary) / 0.5);
    box-shadow: 0 5px 20px hsl(var(--color-primary) / 0.2);
}

.faq-item__icon {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-item[open] .faq-item__icon {
    transform: rotate(180deg) scale(1.1);
    color: hsl(var(--color-primary));
}

/* ========================================
   COMPARISON CARD ANIMATION
======================================== */

.comparison-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px hsl(var(--color-primary) / 0.3);
    border-color: hsl(var(--color-primary));
}

.comparison-card__image img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.comparison-card:hover .comparison-card__image img {
    transform: scale(1.05);
}

.comparison-card__label--uv {
    background: var(--gradient-uv);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

/* ========================================
   LOADING SPINNER ANIMATION
======================================== */

.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   BADGE ANIMATION
======================================== */

.hero__badge,
.section__badge {
    position: relative;
    overflow: hidden;
}

.hero__badge::before,
.section__badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        hsl(var(--color-primary-foreground) / 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.hero__badge:hover::before,
.section__badge:hover::before {
    left: 100%;
}

/* ========================================
   PRICE TAG ANIMATION
======================================== */

.product-card__price,
.product-info__price-current {
    transition: all 0.3s ease;
}

.product-card:hover .product-card__price {
    color: hsl(var(--color-primary));
    text-shadow: 0 0 15px hsl(var(--color-primary) / 0.5);
}

/* ========================================
   ADD TO CART BUTTON PULSE
======================================== */

.product-card__btn {
    position: relative;
    overflow: hidden;
}

.product-card__btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: hsl(var(--color-primary-foreground) / 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.product-card__btn:active::after {
    width: 200px;
    height: 200px;
}

/* ========================================
   FOOTER LINK ANIMATION
======================================== */

.footer__nav a {
    position: relative;
    padding-left: 0;
    transition: all 0.3s ease;
}

.footer__nav a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: hsl(var(--color-primary));
}

.footer__nav a:hover {
    color: hsl(var(--color-primary));
    padding-left: 20px;
}

.footer__nav a:hover::before {
    opacity: 1;
    left: 0;
}

/* ========================================
   IMAGE LAZY LOAD SKELETON
======================================== */

@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.image-skeleton {
    background: linear-gradient(
        90deg,
        hsl(var(--color-secondary)) 25%,
        hsl(var(--color-muted)) 50%,
        hsl(var(--color-secondary)) 75%
    );
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

/* ========================================
   HOVER GLOW EFFECTS FOR ICONS
======================================== */

.benefit-card__icon svg,
.contact-card__icon,
.delivery-card__icon {
    filter: drop-shadow(0 0 0 transparent);
    transition: filter 0.3s ease;
}

.benefit-card:hover .benefit-card__icon svg,
.contact-card:hover .contact-card__icon,
.delivery-card:hover .delivery-card__icon {
    filter: drop-shadow(0 0 10px hsl(var(--color-primary) / 0.8));
}

/* ========================================
   PARTICLE BACKGROUND EFFECT
======================================== */

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: hsl(var(--color-primary));
    border-radius: 50%;
    pointer-events: none;
    animation: particleFloat 3s ease-in-out infinite;
}

.particle:nth-child(1) { animation-delay: 0s; left: 10%; }
.particle:nth-child(2) { animation-delay: 0.5s; left: 20%; }
.particle:nth-child(3) { animation-delay: 1s; left: 30%; }
.particle:nth-child(4) { animation-delay: 1.5s; left: 40%; }
.particle:nth-child(5) { animation-delay: 2s; left: 50%; }
.particle:nth-child(6) { animation-delay: 2.5s; left: 60%; }
.particle:nth-child(7) { animation-delay: 0.3s; left: 70%; }
.particle:nth-child(8) { animation-delay: 0.8s; left: 80%; }
.particle:nth-child(9) { animation-delay: 1.3s; left: 90%; }

/* ========================================
   TEXT REVEAL ANIMATION
======================================== */

.text-reveal {
    background: var(--gradient-uv);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

/* ========================================
   CARD 3D TILT EFFECT
======================================== */

.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tilt-card:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(-5deg);
}

/* ========================================
   BUTTON RIPPLE EFFECT
======================================== */

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: hsl(var(--color-primary-foreground) / 0.5);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

/* ========================================
   SECTION BADGE PULSE
======================================== */

.section__badge {
    animation: glowPulse 3s ease-in-out infinite;
}

/* ========================================
   PRODUCT IMAGE OVERLAY
======================================== */

.product-card__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        hsl(var(--color-primary) / 0.2) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card:hover .product-card__image-overlay {
    opacity: 1;
}

/* ========================================
   ZOOM ON SCROLL
======================================== */

.zoom-on-scroll {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.zoom-on-scroll.animate-in {
    transform: scale(1);
}

.zoom-on-scroll.animate-ready {
    transform: scale(0.95);
}

/* ========================================
   SLIDE IN FROM SIDES
======================================== */

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.animate-in,
.slide-in-right.animate-in {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   BOUNCE IN DOWN
======================================== */

@keyframes bounceInDown {
    0% {
        opacity: 0;
        transform: translateY(-100px);
    }
    60% {
        opacity: 1;
        transform: translateY(10px);
    }
    80% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(0);
    }
}

.bounce-in-down {
    animation: bounceInDown 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

/* ========================================
   SCALE IN CENTER
======================================== */

@keyframes scaleInCenter {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in-center {
    animation: scaleInCenter 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ========================================
   HOVER LIFT WITH SHADOW
======================================== */

.hover-lift {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px hsl(var(--color-primary) / 0.4);
}

/* ========================================
   GLOWING BORDER ANIMATION
======================================== */

@keyframes borderGlow {
    0%, 100% {
        box-shadow: 0 0 5px hsl(var(--color-primary) / 0.5),
                    0 0 10px hsl(var(--color-primary) / 0.3),
                    inset 0 0 5px hsl(var(--color-primary) / 0.1);
    }
    50% {
        box-shadow: 0 0 20px hsl(var(--color-primary) / 0.8),
                    0 0 30px hsl(var(--color-primary) / 0.5),
                    inset 0 0 10px hsl(var(--color-primary) / 0.2);
    }
}

.glowing-border {
    animation: borderGlow 3s ease-in-out infinite;
}

/* ========================================
   FLOATING LABEL
======================================== */

@keyframes floatingLabel {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.floating-label {
    animation: floatingLabel 2s ease-in-out infinite;
}

/* ========================================
   ROTATE ON HOVER
======================================== */

.rotate-on-hover {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotate-on-hover:hover {
    transform: rotate(360deg);
}

/* ========================================
   ELASTIC SCALE
======================================== */

@keyframes elasticScale {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.elastic-scale {
    animation: elasticScale 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

/* ========================================
   FADE IN LEFT
======================================== */

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

/* ========================================
   FADE IN RIGHT
======================================== */

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

/* ========================================
   HEARTBEAT ANIMATION
======================================== */

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.1);
    }
    20%, 40% {
        transform: scale(1);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* ========================================
   SHADOW PULSE
======================================== */

@keyframes shadowPulse {
    0%, 100% {
        box-shadow: 0 10px 30px hsl(var(--color-primary) / 0.3);
    }
    50% {
        box-shadow: 0 15px 50px hsl(var(--color-primary) / 0.6);
    }
}

.shadow-pulse {
    animation: shadowPulse 2s ease-in-out infinite;
}
