/**
 * Digital Product Sales Website
 * Premium Dark Theme Stylesheet
 */

/* ========================================
   CSS Variables / Design Tokens
   ======================================== */
:root {
    /* Colors */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-card: rgba(20, 20, 20, 0.8);
    --color-bg-glass: rgba(255, 255, 255, 0.03);

    --color-accent: #ef4444;
    --color-accent-light: #f87171;
    --color-accent-dark: #dc2626;
    --color-accent-glow: rgba(239, 68, 68, 0.3);

    --color-text-primary: #ffffff;
    --color-text-secondary: #a1a1aa;
    --color-text-muted: #71717a;

    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.12);
    --color-border-accent: rgba(239, 68, 68, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
}

/* ========================================
   Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ========================================
   Utility Classes
   ======================================== */
.highlight {
    color: var(--color-accent);
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    font-weight: 500;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border: none;
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: #fff;
}

.btn-outline-light {
    border: 1px solid var(--color-border-light);
    color: var(--color-text-primary);
    background: transparent;
}

.btn-outline-light:hover {
    background: var(--color-bg-glass);
    border-color: var(--color-text-primary);
    color: var(--color-text-primary);
    transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   Navbar
   ======================================== */
.navbar {
    padding: 20px 0;
    transition: var(--transition-normal);
    background: transparent;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
}

.brand-icon {
    color: var(--color-accent);
    font-size: 1.2em;
}

.brand-text {
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-link {
    color: var(--color-text-secondary) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    margin: 0 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary) !important;
    background: var(--color-bg-glass);
}

.nav-buttons .btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(239, 68, 68, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(239, 68, 68, 0.05) 0%, transparent 40%);
    z-index: 1;
}

.hero-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    z-index: 1;
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    padding: 80px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 3D Logo Container */
.logo-3d-container {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Glow Rings */
.glow-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
    animation: ring-rotate 20s linear infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(239, 68, 68, 0.1);
    animation-duration: 25s;
}

.ring-2 {
    width: 85%;
    height: 85%;
    border-color: rgba(239, 68, 68, 0.15);
    border-style: dashed;
    animation-duration: 20s;
    animation-direction: reverse;
}

.ring-3 {
    width: 70%;
    height: 70%;
    border-color: rgba(239, 68, 68, 0.2);
    animation-duration: 15s;
}

@keyframes ring-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Orbiting Icons */
.orbit {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: orbit-spin 12s linear infinite;
}

.orbit-1 {
    animation-duration: 10s;
}

.orbit-2 {
    animation-duration: 14s;
    animation-direction: reverse;
}

.orbit-3 {
    animation-duration: 18s;
}

.orbit-icon {
    position: absolute;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.5);
    animation: icon-counter-rotate 12s linear infinite;
}

.orbit-1 .orbit-icon {
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    animation-duration: 10s;
}

.orbit-2 .orbit-icon {
    bottom: 10%;
    right: -10px;
    animation-duration: 14s;
    animation-direction: reverse;
}

.orbit-3 .orbit-icon {
    bottom: 10%;
    left: -10px;
    animation-duration: 18s;
}

@keyframes orbit-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes icon-counter-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(-360deg);
    }
}

/* Central Logo */
.central-logo {
    position: relative;
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.logo-inner {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logo-float 4s ease-in-out infinite;
}

@keyframes logo-float {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-10px) scale(1.02);
    }
}

/* Diamond Shape */
.diamond-shape {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: diamond-rotate 8s ease-in-out infinite;
}

@keyframes diamond-rotate {

    0%,
    100% {
        transform: rotateY(0deg) rotateX(5deg);
    }

    25% {
        transform: rotateY(15deg) rotateX(-5deg);
    }

    50% {
        transform: rotateY(0deg) rotateX(5deg);
    }

    75% {
        transform: rotateY(-15deg) rotateX(-5deg);
    }
}

.diamond-face {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(239, 68, 68, 0.3) 0%,
            rgba(239, 68, 68, 0.1) 50%,
            rgba(239, 68, 68, 0.3) 100%);
    border: 2px solid rgba(239, 68, 68, 0.4);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.face-1 {
    transform: rotateY(0deg) translateZ(10px);
    opacity: 0.9;
}

.face-2 {
    transform: rotateY(90deg) translateZ(10px);
    opacity: 0.6;
}

.face-3 {
    transform: rotateY(180deg) translateZ(10px);
    opacity: 0.3;
}

.face-4 {
    transform: rotateY(270deg) translateZ(10px);
    opacity: 0.6;
}

.logo-text {
    position: relative;
    z-index: 5;
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 40px rgba(239, 68, 68, 0.8), 0 0 80px rgba(239, 68, 68, 0.4);
}

.logo-reflection {
    position: absolute;
    bottom: -60px;
    width: 100px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(239, 68, 68, 0.2), transparent);
    filter: blur(15px);
    border-radius: 50%;
}

/* Floating Particles */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: particle-float 6s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    bottom: 30%;
    left: 10%;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    bottom: 20%;
    right: 20%;
    animation-delay: 3s;
}

.particle:nth-child(5) {
    top: 40%;
    left: 5%;
    animation-delay: 4s;
}

.particle:nth-child(6) {
    top: 30%;
    right: 5%;
    animation-delay: 5s;
}

@keyframes particle-float {

    0%,
    100% {
        opacity: 0.3;
        transform: translateY(0) scale(1);
    }

    50% {
        opacity: 1;
        transform: translateY(-20px) scale(1.5);
    }
}

/* Floating Tags */
.floating-tags {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-tag {
    position: absolute;
    padding: 12px 20px;
    background: rgba(20, 20, 20, 0.9);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    animation: tag-float 6s ease-in-out infinite;
    transition: var(--transition-normal);
    pointer-events: auto;
}

.floating-tag:hover {
    border-color: var(--color-accent);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.floating-tag i {
    color: var(--color-accent);
    font-size: 1.1rem;
}

.tag-1 {
    top: 15%;
    right: 0;
    animation-delay: 0s;
}

.tag-2 {
    top: 50%;
    left: -20px;
    animation-delay: 2s;
}

.tag-3 {
    bottom: 15%;
    right: 10%;
    animation-delay: 4s;
}

@keyframes tag-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    z-index: 10;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-text-muted);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* ========================================
   Features Section
   ======================================== */
.features-section {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
    position: relative;
}

.feature-card {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px);
}

.feature-card:hover .feature-glow {
    opacity: 1;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.feature-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top left, var(--color-accent-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

/* ========================================
   Products Section
   ======================================== */
.products-section {
    padding: var(--section-padding);
    background: var(--color-bg-primary);
}

.product-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    transition: var(--transition-normal);
}

.product-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-image {
    position: relative;
    height: 180px;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
}

.product-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
}

.product-tag {
    padding: 6px 12px;
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.product-tag.hot {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.product-content {
    padding: 24px;
}

.product-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.product-count {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.product-link {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-link:hover {
    color: var(--color-accent-light);
}

.product-link i {
    transition: var(--transition-fast);
}

.product-link:hover i {
    transform: translateX(4px);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 60%);
    filter: blur(100px);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Footer
   ======================================== */
.footer-section {
    padding: 80px 0 0;
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-about {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-links.contact li {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.footer-bottom {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
}

.copyright {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: flex-end;
    color: var(--color-text-muted);
    font-size: 1.2rem;
}

.payment-label {
    font-size: 0.85rem;
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 991px) {
    .navbar-collapse {
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px;
        border-radius: var(--radius-lg);
        margin-top: 10px;
        border: 1px solid var(--color-border);
    }

    .nav-buttons {
        margin-top: 20px;
        display: flex;
        gap: 10px;
    }

    .hero-visual {
        display: none;
    }

    .hero-content {
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 767px) {
    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .footer-bottom {
        text-align: center;
    }

    .payment-methods {
        justify-content: center;
        margin-top: 16px;
    }
}

@media (max-width: 576px) {
    .hero-badge {
        font-size: 0.75rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .scroll-indicator {
        display: none;
    }
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    overflow: hidden;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.page-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 20px;
}

.breadcrumb-item a {
    color: var(--color-text-muted);
}

.breadcrumb-item a:hover {
    color: var(--color-accent);
}

.breadcrumb-item.active {
    color: var(--color-text-secondary);
}

.breadcrumb-item+.breadcrumb-item::before {
    color: var(--color-text-muted);
}

.category-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
}

.product-count-badge {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-accent);
    font-weight: 600;
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
}

.service-card {
    position: relative;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    height: 100%;
    overflow: hidden;
    transition: var(--transition-normal);
}

.service-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px);
}

.service-card:hover .service-glow {
    opacity: 1;
}

.service-card.featured {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, var(--color-bg-card) 100%);
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: var(--color-accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.service-features li i {
    color: var(--color-accent);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent);
    font-weight: 500;
    transition: var(--transition-fast);
}

.service-link:hover {
    color: var(--color-accent-light);
}

.service-link:hover i {
    transform: translateX(4px);
}

.service-link i {
    transition: var(--transition-fast);
}

.service-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top left, var(--color-accent-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

/* Why Choose Section */
.why-choose-section {
    padding: var(--section-padding);
    background: var(--color-bg-primary);
}

.advantage-card {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.advantage-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-5px);
}

.advantage-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.3;
    margin-bottom: 16px;
}

.advantage-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   Categories Grid Section
   ======================================== */
.categories-grid-section {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
}

.category-card-link {
    display: block;
    text-decoration: none;
}

.category-card {
    position: relative;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    height: 100%;
    overflow: hidden;
    transition: var(--transition-normal);
}

.category-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.category-card:hover .category-card-glow {
    opacity: 1;
}

.category-card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 20px;
}

.category-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: var(--color-accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

.category-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.category-card-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.category-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.category-card-footer .product-count {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.explore-link {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.category-card:hover .explore-link i {
    transform: translateX(4px);
}

.explore-link i {
    transition: var(--transition-fast);
}

.category-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top left, var(--color-accent-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

/* ========================================
   Products Grid Section
   ======================================== */
.products-grid-section {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
}

.filter-bar {
    padding: 20px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.filter-info {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.filter-sort .form-select {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 10px 16px;
    border-radius: var(--radius-md);
}

.filter-sort .form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.2rem var(--color-accent-glow);
}

/* Product Item Card */
.product-item-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.product-item-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-item-image {
    position: relative;
    height: 180px;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.product-placeholder-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
}

.product-item-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 8px;
}

.badge-discount {
    padding: 6px 10px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

.product-item-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-normal);
}

.product-item-card:hover .product-item-actions {
    opacity: 1;
    transform: translateX(0);
}

.action-btn {
    width: 36px;
    height: 36px;
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.action-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.product-item-content {
    padding: 20px;
}

.product-item-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.product-item-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.product-item-rating .stars {
    color: #fbbf24;
    font-size: 0.85rem;
}

.rating-text {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-primary);
}

.sales-text {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.product-item-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.current-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-accent);
}

.old-price {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.btn-add-cart {
    padding: 12px 20px;
    font-size: 0.9rem;
}