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

/* Loading Screen */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    pointer-events: all;
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: -1;
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: -1;
}

.loader {
    text-align: center;
}

.loader-inner {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 2rem;
}

.loader-circle {
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loader-circle:nth-child(1) {
    animation-delay: -0.32s;
}

.loader-circle:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.loader-text {
    font-size: 2rem;
    font-weight: 900;
    color: white;
    letter-spacing: 5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Particle Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Dark Theme */
:root {
    --primary-color: #818cf8;
    --primary-dark: #6366f1;
    --secondary-color: #a78bfa;
    --accent-color: #f472b6;
    --text-dark: #e2e8f0;
    --text-light: #94a3b8;
    --bg-light: #0f172a;
    --bg-dark: #020617;
    --bg-card: #1e293b;
    --white: #ffffff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 60% 70%, rgba(79, 172, 254, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 30%, rgba(67, 233, 123, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

@keyframes backgroundShift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(20px, -20px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateY(0);
    pointer-events: auto;
}

.navbar.hidden {
    transform: translateY(-100%);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-link {
    display: inline-block;
    transition: all 0.3s ease;
}

.logo-img {
    height: 50px;
    width: 50px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.logo-link:hover .logo-img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateX(-50%);
    border-radius: 3px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

/* Navbar Dropdown Menu */
.nav-item-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    margin-top: 10px;
    pointer-events: none;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
}

.nav-dropdown-menu .theme-option {
    padding: 10px;
    margin: 2px 0;
}

.nav-dropdown-menu .theme-option:hover {
    background: var(--bg-light);
    transform: translateX(3px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: visible;
    padding-top: 82px;
    margin-top: 0;
    z-index: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-1);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-2);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-3);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}


.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 1001;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    pointer-events: auto;
}

.hero-text {
    position: relative;
    z-index: 1002;
    pointer-events: auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1002;
    pointer-events: auto;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 5px;
    background: var(--gradient-1);
    border-radius: 5px;
    animation: expand 1s ease 1s forwards;
    transform: scaleX(0);
    transform-origin: left;
}

@keyframes expand {
    to {
        transform: scaleX(1);
    }
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.title-line.highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.4s forwards;
    position: relative;
    z-index: 1002;
    pointer-events: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
    position: relative;
    z-index: 1002;
    pointer-events: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-dark);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.hero-image {
    position: relative;
    height: 500px;
    min-height: 300px;
    z-index: 1001;
    pointer-events: auto;
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1001;
    pointer-events: auto;
}

.floating-card:hover {
    transform: translateY(-20px) scale(1.1) !important;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
    background: var(--bg-light);
    border-color: rgba(129, 140, 248, 0.3);
}

.card-1 {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    animation-delay: 2s;
}

.card-3 {
    bottom: 0;
    left: 20%;
    animation-delay: 4s;
}

@media (max-width: 968px) {
    .card-1 {
        top: 10%;
        left: 5%;
    }

    .card-2 {
        top: 50%;
        right: 5%;
        transform: translateY(-50%);
    }

    .card-3 {
        bottom: 10%;
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 640px) {
    .card-1 {
        top: 5%;
        left: 5%;
    }

    .card-2 {
        top: 50%;
        right: 5%;
        transform: translateY(-50%);
    }

    .card-3 {
        bottom: 5%;
        left: 50%;
        transform: translateX(-50%);
    }

    .floating-card {
        width: 100px;
        padding: 0.75rem;
    }

    .card-icon {
        font-size: 1.5rem;
    }

    .floating-card p {
        font-size: 0.7rem;
    }
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.floating-card p {
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    text-align: center;
}


.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s ease 1s forwards;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-light);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-light);
    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(20px);
    }
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-dark) !important;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(118, 75, 162, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card) !important;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover::before {
    opacity: 1;
    animation: rotate 10s linear infinite;
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02) rotateX(5deg);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Categories Section */
.categories {
    padding: 6rem 0;
    background: var(--bg-dark);
    position: relative;
}

.categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(79, 172, 254, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.category-card {
    background: var(--bg-card) !important;
    border-radius: 24px;
    overflow: hidden;
    text-decoration: none;
    color: inherit !important;
    box-shadow: var(--shadow-md) !important;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: block;
    position: relative;
    transform-style: preserve-3d;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 2rem;
}


.category-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
    border-color: rgba(129, 140, 248, 0.3);
}

.category-card:hover .category-icon {
    transform: scale(1.15) rotate(5deg);
}

.category-card:hover .category-image {
    background: var(--gradient-1);
    border-color: rgba(129, 140, 248, 0.2);
}

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

.category-image {
    height: 180px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.category-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.category-icon {
    font-size: 4.5rem;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
    position: relative;
    z-index: 1;
}

.category-content {
    padding: 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

.category-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.category-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.category-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Stats Section */
.stats {
    padding: 6rem 0;
    background: var(--gradient-1);
    color: white;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.15) rotate(5deg);
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.9);
}

.stat-label {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: var(--bg-light);
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(118, 75, 162, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Page Header */
.page-header {
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
    background: var(--gradient-1);
    color: white;
    margin-top: 70px;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.page-header .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
}

/* Products Section */
.products-section {
    padding: 4rem 0;
    background: var(--bg-dark);
    position: relative;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 60%, rgba(102, 126, 234, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 85% 40%, rgba(118, 75, 162, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.category-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: var(--bg-card);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-1);
    color: white;
    border-color: transparent;
}

.product-category {
    margin-bottom: 6rem;
}

.category-header {
    text-align: center;
    margin-bottom: 3rem;
}

.category-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-description {
    font-size: 1.25rem;
    color: var(--text-light);
}

.products-grid,
.products-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1.5rem;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    z-index: 2;
}

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

.product-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    border-color: rgba(129, 140, 248, 0.3);
}

.product-card:hover .product-icon {
    transform: scale(1.1) rotate(5deg);
}

.product-card:hover .product-image {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
}

.product-image {
    width: 80px;
    height: 80px;
    min-width: 80px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.product-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.product-icon {
    font-size: 2.5rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.product-info {
    flex: 1;
    padding: 0;
}

.product-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.product-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* About Section */
.about-section {
    padding: 4rem 0;
    background: var(--bg-light);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 70% 30%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, rgba(79, 172, 254, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    margin-top: 2rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text h2:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.value-item {
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.value-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.image-card {
    background: var(--gradient-1);
    border-radius: 20px;
    padding: 2rem;
    color: white;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.image-card:hover {
    transform: scale(1.05);
}

.card-content h3 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.card-content p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Team Section */
.team-section {
    padding: 4rem 0;
    background: var(--bg-dark);
    position: relative;
}

.team-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 40%, rgba(102, 126, 234, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(118, 75, 162, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-icon {
    font-size: 4rem;
}

.team-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.team-card p {
    color: var(--text-light);
}

/* Why Choose Section */
.why-choose {
    padding: 4rem 0;
    background: var(--bg-light);
    position: relative;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 30%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 70%, rgba(79, 172, 254, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.why-item {
    padding: 2rem;
    background: var(--bg-card);
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.why-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.why-number {
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.why-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.why-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    background: var(--bg-dark);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 50%, rgba(102, 126, 234, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 75% 50%, rgba(67, 233, 123, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.social-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link,
.social-link-large {
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link-large {
    padding: 1rem 2rem;
}

.social-link:hover,
.social-link-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: var(--gradient-1);
    color: white;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: rotate 15s linear infinite;
    pointer-events: none;
}

.contact-form-wrapper::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite reverse;
    pointer-events: none;
}

.contact-form {
    position: relative;
    z-index: 1;
}

.contact-form h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--bg-light);
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.2), 0 10px 30px rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
    background: var(--bg-card);
}

.form-group input:focus + label,
.form-group textarea:focus + label {
    color: var(--primary-color);
    transform: translateY(-5px) scale(0.9);
}

.form-group label {
    transition: all 0.3s ease;
}

/* Floating Label Effect */
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    transform: translateY(-5px) scale(0.9);
    color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

/* Map Section */
.map-section {
    padding: 0;
}

.map-container {
    height: 400px;
    background: var(--bg-light);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-content {
    text-align: center;
    color: var(--text-dark);
}

.map-content svg {
    margin-bottom: 1rem;
    opacity: 0.8;
}

.map-content p {
    font-size: 1.25rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Responsive Design */
@media (max-width: 968px) {
    .navbar {
        z-index: 1000;
        height: auto;
    }

    .nav-wrapper {
        padding: 1rem 0;
        min-height: 70px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-dark);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 998;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
        z-index: 999;
    }

    .hamburger {
        display: flex !important;
        z-index: 1001;
        position: relative;
    }

    .nav-menu li {
        width: 100%;
        text-align: left;
    }

    .nav-link {
        display: block;
        padding: 1rem 0;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-dropdown-menu {
        position: static;
        margin-top: 10px;
        margin-left: 20px;
        box-shadow: none;
        border: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .nav-item-dropdown:hover .nav-dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .hero {
        min-height: 100vh;
        padding-top: 70px;
        padding-bottom: 2rem;
        margin-top: 0;
        position: relative;
        z-index: 1;
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        z-index: 1001;
        position: relative;
        pointer-events: auto;
        width: 100%;
        max-width: 100%;
        padding: 0 1.5rem;
    }

    .hero-text {
        position: relative;
        z-index: 1002;
        pointer-events: auto;
        width: 100%;
        max-width: 600px;
    }

    .hero-title {
        z-index: 1002;
        pointer-events: auto;
    }

    .hero-subtitle {
        z-index: 1002;
        pointer-events: auto;
    }

    .hero-buttons {
        z-index: 1002;
        pointer-events: auto;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

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

    .floating-card {
        padding: 1rem;
        width: 120px;
    }

    .card-icon {
        font-size: 2rem;
        margin-bottom: 0.25rem;
    }

    .floating-card p {
        font-size: 0.75rem;
        line-height: 1.3;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .page-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 640px) {
    .navbar {
        height: auto;
    }

    .nav-wrapper {
        padding: 1rem 0;
        min-height: 70px;
    }

    .hero {
        min-height: 100vh;
        padding-top: 70px;
        padding-bottom: 1.5rem;
        margin-top: 0;
        position: relative;
        z-index: 1;
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        z-index: 1001;
        position: relative;
        pointer-events: auto;
        width: 100%;
        max-width: 100%;
        padding: 0 1rem;
    }

    .hero-text {
        width: 100%;
        max-width: 600px;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

    .hero-buttons {
        z-index: 1002;
        position: relative;
        pointer-events: auto;
    }

    .card-icon {
        font-size: 1.5rem;
        margin-bottom: 0.25rem;
    }

    .floating-card p {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

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

    .nav-menu {
        padding: 1.5rem;
    }

    .nav-menu li {
        margin-bottom: 1rem;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* Product Card Hidden State */
.product-card.hidden {
    display: none !important;
}

.product-category {
    transition: opacity 0.3s ease;
}

.product-category[style*="display: none"] {
    display: none !important;
}

.product-category {
    transition: opacity 0.3s ease;
}

/* List View Enhancements */
.products-list .product-card {
    border-left: 4px solid transparent;
}

.products-list .product-card:hover {
    border-left-color: var(--primary-color);
    background: var(--bg-light);
    transform: translateX(5px);
    border-color: rgba(129, 140, 248, 0.3);
}

/* 3D Card Effects */
.team-card,
.value-item,
.why-item {
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.team-card:hover,
.value-item:hover,
.why-item:hover {
    transform: translateY(-10px) rotateX(5deg);
}

/* Glow Effects */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(102, 126, 234, 0.8), 0 0 60px rgba(118, 75, 162, 0.6);
    }
}

.feature-icon,
.contact-icon {
    animation: glow 3s ease-in-out infinite;
}

/* Text Reveal Animation */
.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.reveal-text.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Magnetic Effect for Buttons */
.magnetic {
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

/* Pulse Animation */
@keyframes pulse-glow {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

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

/* Gradient Text Animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.animated-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

/* Scroll Reveal Animation */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Enhanced Button Effects */
.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: -1;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

.btn-secondary {
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-secondary:hover::before {
    left: 100%;
}

/* Enhanced Card Glow */
.feature-card,
.category-card,
.product-card {
    position: relative;
}

.feature-card::after,
.category-card::after,
.product-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-1);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    filter: blur(10px);
    transition: opacity 0.3s ease;
}

.feature-card:hover::after,
.category-card:hover::after,
.product-card:hover::after {
    opacity: 0.5;
}

/* Page Transition */
body {
    transition: opacity 0.3s ease;
}

body.fade-out {
    opacity: 0;
}

/* Enhanced Section Headers */
.section-header {
    position: relative;
    padding-bottom: 2rem;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
    animation: expand 1s ease forwards;
}

/* Sparkle Effect */
@keyframes sparkle {
    0%, 100% {
        opacity: 0;
        transform: scale(0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1) rotate(180deg);
    }
}

.sparkle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    pointer-events: none;
    animation: sparkle 2s ease infinite;
}

/* Enhanced Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-1);
    border-radius: 6px;
    border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-2);
}

/* Selection Color */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--text-dark);
}

::-moz-selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--text-dark);
}

/* Navbar Dropdown Menu for Themes */

.theme-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    user-select: none;
    -webkit-user-select: none;
}

.theme-option:hover {
    background: var(--bg-light);
    transform: translateX(5px);
}

.theme-option.active {
    background: var(--bg-light);
    border-color: var(--primary-color);
}

.theme-color-preview {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.theme-option[data-theme="default"] .theme-color-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.theme-option[data-theme="blue"] .theme-color-preview {
    background: linear-gradient(135deg, #3b82f6 0%, #0ea5e9 100%);
}

.theme-option[data-theme="green"] .theme-color-preview {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.theme-option[data-theme="orange"] .theme-color-preview {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.theme-option[data-theme="red"] .theme-color-preview {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.theme-option[data-theme="pink"] .theme-color-preview {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.theme-option[data-theme="teal"] .theme-color-preview {
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.theme-option[data-theme="indigo"] .theme-color-preview {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}

.theme-option-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    flex: 1;
}

.theme-option.active .theme-option-name {
    color: var(--primary-color);
    font-weight: 600;
}

@media (max-width: 768px) {
    .theme-switcher-container {
        top: 80px;
        right: 10px;
    }
    
    .theme-switcher-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .theme-dropdown {
        min-width: 180px;
        right: 0;
    }
}

@media (max-width: 768px) {
    .theme-switcher {
        right: 10px;
        padding: 8px;
    }
    
    .theme-switcher-btn {
        width: 40px;
        height: 40px;
    }
    
    .theme-switcher-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}