/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --primary: #dc2626;
    --primary-dark: #b91c1c;
    --primary-light: #ef4444;
    --secondary: #10b981;
    --accent: #f59e0b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    
    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    /* Borders */
    --border-color: rgba(0, 0, 0, 0.1);
    --border-light: rgba(0, 0, 0, 0.05);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 30px rgba(220, 38, 38, 0.2);
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Header Height */
    --header-height: 60px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

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

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

ul {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ===== Utility Classes ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

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

/* ===== Preloader ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.loader {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.loader-logo {
    padding: 10px;
}

.preloader-logo {
    width: 220px;
    max-width: 80vw;
    height: auto;
}

@keyframes logo-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

.loader-spinner {
    position: relative;
    width: 50px;
    height: 50px;
}

.loader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-ring:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border-top-color: var(--secondary);
    animation-delay: -0.3s;
}

.loader-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

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

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    z-index: 1001;
    flex-shrink: 0;
}

.header-logos {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.logo-img-secondary {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.logo-img {
    height: 38px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.footer-logo {
    height: 45px;
    max-width: 180px;
}

.logo-icon {
    font-size: 1.5rem;
    animation: pulse 2s ease-in-out infinite;
}

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

.logo-text span {
    color: var(--primary);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    padding: 100px 30px 30px;
    transition: right var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.nav.active {
    right: 0;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-link {
    display: block;
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    transform: translateX(10px);
}

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

/* Hamburger */
.nav-toggle {
    position: relative;
    width: 30px;
    height: 24px;
    z-index: 1001;
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
    transform: translateY(-50%);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Nav Overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 998;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 40px) 0 60px;
    overflow: hidden;
    width: 100%;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
    z-index: -1;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: particle-float 10s linear infinite;
}

@keyframes particle-float {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 8px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.hero-title {
    font-size: clamp(1.75rem, 7vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.hero-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
    padding: 0 8px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    padding: 0 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn i {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-full {
    width: 100%;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 16px 12px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.stat {
    text-align: center;
    min-width: 0;
    padding: 4px 0;
}

.stat-number {
    display: inline;
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-suffix {
    font-size: clamp(0.9rem, 3vw, 1.2rem);
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.2;
}

/* Scroll Indicator - Hidden on mobile */
.hero-scroll {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(10px); }
    60% { transform: translateY(5px); }
}

/* Animations */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeIn {
    to { opacity: 1; }
}

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

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 15px;
}

.section-description {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

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

/* Category Filter */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    padding: 0 5px;
    width: 100%;
}

.filter-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary);
}

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

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

/* Product Card */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.product-card.hidden {
    display: none;
}

.product-card:active {
    transform: scale(0.98);
}

.product-image {
    position: relative;
    height: 140px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
}

.product-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 8px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.6rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.product-badge.new {
    background: var(--gradient-secondary);
}

.product-overlay {
    display: none;
}

.product-content {
    padding: 12px;
}

.product-category {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.product-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.3;
}

.product-description {
    display: none;
}

.product-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
}

.product-btn i {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-normal);
}

.product-btn:hover {
    color: var(--primary-light);
}

.product-btn:hover i {
    transform: translateX(5px);
}

/* ===== Features Section ===== */
.features {
    padding: 40px 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.feature-card {
    padding: 16px 12px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
}

.feature-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
}

.feature-icon i {
    width: 20px;
    height: 20px;
    color: white;
}

.feature-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== About Section ===== */
.about {
    padding: 40px 0;
    background: var(--bg-primary);
}

.about-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.about-text {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
    font-size: 0.9rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 500;
}

.about-feature i {
    width: 16px;
    height: 16px;
    color: var(--secondary);
    flex-shrink: 0;
}

.about-image {
    display: none;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 300px;
}

.about-image-bg {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    opacity: 0.2;
}

.about-stats-card {
    position: absolute;
    bottom: -20px;
    right: -10px;
    background: var(--bg-card);
    padding: 20px 25px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.about-stat {
    display: flex;
    align-items: center;
    gap: 15px;
}

.about-stat i {
    width: 40px;
    height: 40px;
    padding: 8px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
}

.stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

/* ===== Contact Section ===== */
.contact {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.contact-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    min-width: 0;
}

.contact-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.contact-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-icon i {
    width: 18px;
    height: 18px;
    color: white;
}

.contact-details {
    min-width: 0;
    flex: 1;
}

.contact-details h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-details a,
.contact-details p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: break-word;
}

.contact-details a:hover {
    color: var(--primary);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card);
    padding: 20px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-group {
    position: relative;
    margin-bottom: 16px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: var(--transition-normal);
}

.form-group textarea ~ label {
    top: 18px;
    transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 0;
    left: 10px;
    font-size: 0.7rem;
    background: var(--bg-card);
    padding: 2px 6px;
    color: var(--primary);
    border-radius: 4px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
}

.whatsapp-float svg {
    width: 26px;
    height: 26px;
}

/* ===== Footer ===== */
.footer {
    background: #f8fafc;
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 12px;
    font-size: 0.8rem;
    line-height: 1.5;
}

.footer-logos {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-logo-secondary {
    height: 55px;
    width: auto;
    object-fit: contain;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-links a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.social-links a i {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
}

.social-links a:hover i {
    color: white;
}

.social-links a:hover svg {
    fill: white;
}

.social-links .indiamart-link {
    color: var(--text-secondary);
}

.social-links .indiamart-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 95%;
    max-height: 85vh;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    z-index: 10;
}

.modal-close i {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.modal-close:hover i {
    color: white;
}

.modal-body {
    overflow-y: auto;
    max-height: 85vh;
}

.modal-image {
    height: 180px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
}

.modal-info {
    padding: 16px;
}

.modal-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.modal-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 16px;
}

/* ===== Responsive - Tablet ===== */
@media (min-width: 480px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    :root {
        --section-padding: 100px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
    }
    
    .nav-list {
        flex-direction: row;
        gap: 5px;
    }
    
    .nav-link {
        padding: 10px 18px;
        font-size: 0.95rem;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: transparent;
        transform: none;
    }
    
    .nav-toggle,
    .nav-overlay {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .about-grid {
        flex-direction: row;
        align-items: center;
    }
    
    .about-content {
        text-align: left;
        flex: 1;
    }
    
    .about-image {
        flex: 0.8;
    }
    
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-form {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .contact-form .btn {
        grid-column: 1 / -1;
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ===== Responsive - Desktop ===== */
@media (min-width: 1024px) {
    .hero-content {
        max-width: 700px;
    }
    
    .hero-stats {
        display: inline-grid;
        grid-template-columns: repeat(3, 120px);
    }
    
    .stat-number {
        font-size: 2.25rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-grid {
        flex-direction: row;
        gap: 50px;
    }
    
    .contact-info {
        flex: 0 0 350px;
        grid-template-columns: 1fr;
    }
}

/* ===== Responsive - Large Desktop ===== */
@media (min-width: 1280px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== Animation for Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Touch Device Optimizations ===== */
@media (hover: none) {
    .product-overlay {
        display: none;
    }
    
    .product-card:hover {
        transform: none;
    }
    
    .product-card:active {
        transform: scale(0.98);
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ===== Print Styles ===== */
@media print {
    .header,
    .hero-scroll,
    .whatsapp-float,
    .nav-toggle {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}