* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #e67e22;
    --primary-dark: #d35400;
    --primary-light: #f39c12;
    --secondary: #1e3c72;
    --secondary-dark: #0f2a4a;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --white: #ffffff;
    --gray: #6c757d;
    --gray-dark: #343a40;
    --gradient: linear-gradient(135deg, #e67e22 0%, #f39c12 100%);
    --gradient-dark: linear-gradient(135deg, #1e3c72 0%, #0f2a4a 100%);
    --gradient-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--gray);
    overflow-x: hidden;
    background: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary);
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader-wrapper {
    text-align: center;
}

.loader {
    width: 60px;
    height: 60px;
    border: 3px solid var(--light);
    border-top: 3px solid var(--primary);
    border-right: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

.loader-text {
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 2px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main Navigation - Clean Transparent */
.main-navbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1001;
    transition: var(--transition);
    padding: 20px 0;
}

.main-navbar.scrolled {
    position: fixed;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 15px 0;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.main-navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Styles - Dual Logo Support */
.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

/* Logo Images */
.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition);
}

/* Light logo (visible on transparent header) */
.logo-light {
    display: block;
}

/* Dark logo (hidden on transparent header, visible on sticky) */
.logo-dark {
    display: none;
}

/* Single logo (when only one exists) */
.single-logo {
    display: block;
}

/* When scrolled, switch logos */
.main-navbar.scrolled .logo-light {
    display: none;
}

.main-navbar.scrolled .logo-dark {
    display: block;
}

/* Adjust logo size on scroll */
.main-navbar.scrolled .logo-img {
    height: 45px;
}

/* Text Logo Fallback (only shows when no images exist) */
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 1px;
    transition: var(--transition);
}

.logo-sub {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.8);
    letter-spacing: 2px;
    font-weight: 500;
    transition: var(--transition);
}

.main-navbar.scrolled .logo-name {
    color: var(--secondary);
}

.main-navbar.scrolled .logo-sub {
    color: var(--gray);
}

/* Hide text logo when images are present */
.logo:has(.logo-img) .logo-text {
    display: none;
}

/* Responsive logo */
@media (max-width: 768px) {
    .logo-img {
        height: 40px;
    }

    .main-navbar.scrolled .logo-img {
        height: 35px;
    }

    .logo-name {
        font-size: 1.2rem;
    }

    .logo-sub {
        font-size: 0.55rem;
    }
}

.main-navbar.scrolled .logo-name {
    color: var(--secondary);
}

.main-navbar.scrolled .logo-sub {
    color: var(--gray);
}

/* Responsive logo */
@media (max-width: 768px) {
    .logo-img {
        height: 200px;
    }

    .main-navbar.scrolled .logo-img {
        height: 35px;
    }

    .logo-name {
        font-size: 1.2rem;
    }

    .logo-sub {
        font-size: 0.55rem;
    }
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
    font-size: 1rem;
}

.main-navbar.scrolled .nav-menu li a {
    color: var(--secondary);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 100%;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary);
}

/* Quote Button */
.quote-btn {
    background: var(--gradient);
    color: var(--white);
    padding: 10px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.quote-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

.main-navbar.scrolled .mobile-toggle span {
    background: var(--secondary);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section - Interactive Spotlight Effect */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #0a0a0a;
}

/* Background Image Layer */
.hero-bg-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 1s ease;
    z-index: 1;
}

/* Spotlight Layer (Reveals second image) */
.hero-spotlight {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

/* Cursor Follower Blob */
.cursor-blob {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230,126,34,0.3) 0%, rgba(230,126,34,0) 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 10;
    transition: width 0.2s ease, height 0.2s ease;
    mix-blend-mode: screen;
}

/* Content Overlay */
.hero-overlay-content {
    position: relative;
    z-index: 15;
    width: 100%;
    padding: 120px 0;
    color: var(--white);
}

.hero-content-wrapper {
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 25px;
    font-size: 0.85rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.hero-trust span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.hero-trust i {
    color: var(--primary);
}

/* Indicators */
.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.indicator {
    width: 40px;
    height: 3px;
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    width: 60px;
    background: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 32px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(230,126,34,0.4);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-content-wrapper {
        margin: 0 auto;
        text-align: center;
    }

    .cursor-blob {
        width: 150px;
        height: 150px;
    }

    .indicator {
        width: 30px;
    }

    .indicator.active {
        width: 45px;
    }
}

/* About Section */
.about {
    background: var(--white);
    padding: 100px 0;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--gradient);
    padding: 20px 25px;
    border-radius: 15px;
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.experience-badge span {
    font-size: 2rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.experience-badge p {
    font-size: 0.8rem;
    margin-top: 5px;
}

.mission-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--primary);
    border-left: 3px solid var(--primary);
    padding-left: 20px;
    margin-bottom: 25px;
    font-weight: 500;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--gray);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.about-features .feature {
    text-align: center;
    padding: 20px;
    background: var(--light);
    border-radius: 10px;
    transition: var(--transition);
}

.about-features .feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.about-features .feature i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.about-features .feature h4 {
    margin-bottom: 5px;
    font-size: 1rem;
}

.about-features .feature p {
    font-size: 0.8rem;
    margin: 0;
}

/* Products Section */
.products {
    background: var(--light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-btn {
    background: var(--gradient);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.product-btn:hover {
    transform: scale(1.05);
    color: var(--white);
}

.product-info {
    padding: 25px;
}

.product-info h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.product-info p {
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.5;
}

.product-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.product-tags span {
    background: var(--light);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: var(--secondary);
    font-weight: 500;
}

/* Features Section */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid #eee;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Stats Counter Section */
.stats-counter {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.stats-card {
    padding: 20px;
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-5px);
}

.stats-icon i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.stats-card h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 10px 0;
    color: var(--white);
}

.stats-card p {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    padding: 80px 0;
}

.cta-content h2 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-content p {
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Contact Page */
.contact-page {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-panel {
    background: var(--light);
    padding: 40px;
    border-radius: 20px;
}

.contact-info-panel h2 {
    margin-bottom: 15px;
}

.contact-details {
    margin: 30px 0;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: 5px;
    color: var(--secondary);
}

.contact-item p {
    margin: 0;
    color: var(--gray);
}

.business-hours {
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

.business-hours h4 {
    margin-bottom: 10px;
    color: var(--primary);
}

.contact-form-panel {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.contact-form-panel h3 {
    margin-bottom: 25px;
    text-align: center;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    transition: var(--transition);
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230,126,34,0.1);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    padding: 150px 0 80px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
}

/* Products Detail Page */
.products-detail {
    padding: 80px 0;
}

.product-detail-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 80px;
    align-items: center;
}

.product-detail-item.reverse {
    direction: rtl;
}

.product-detail-item.reverse .product-detail-content {
    direction: ltr;
}

.product-detail-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.product-detail-content h2 {
    margin-bottom: 20px;
}

.product-detail-content h4 {
    margin: 20px 0 10px;
    color: var(--secondary);
}

.product-detail-content ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.product-detail-content ul li {
    padding: 5px 0;
    padding-left: 25px;
    position: relative;
}

.product-detail-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.app-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.app-tags span {
    background: var(--light);
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 0.85rem;
    color: var(--secondary);
}

/* Map Section */
.map-section {
    padding: 0 0 80px;
}

.map-section iframe {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #999;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-logo h2 i {
    color: var(--primary);
}

.footer-logo h2 span {
    color: var(--primary);
}

.footer-logo p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--primary);
    width: 20px;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #999;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-col ul li a i {
    font-size: 0.7rem;
}

.footer-col ul li a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 5px 0 0 5px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: #999;
}

.newsletter-form button {
    padding: 12px 20px;
    background: var(--gradient);
    border: none;
    border-radius: 0 5px 5px 0;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #222;
}

.footer-bottom i {
    color: var(--primary);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--white);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.05);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(37,211,102,0.4);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .about-wrapper,
    .contact-grid,
    .product-detail-item {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-detail-item.reverse {
        direction: ltr;
    }

    .stats-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: var(--white);
        width: 80%;
        height: 100vh;
        text-align: left;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 100px 40px;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li a {
        color: var(--secondary);
        font-size: 1.1rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        position: relative;
        transform: none;
        margin-top: 50px;
    }

    .stats-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact p {
        justify-content: center;
    }

    .social-icons {
        justify-content: center;
    }

    .newsletter-form {
        max-width: 300px;
        margin: 15px auto 0;
    }
}

@media (max-width: 480px) {
    .stats-wrapper {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .product-detail-content h2 {
        font-size: 1.3rem;
    }

    .whatsapp-float {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    .whatsapp-float span {
        display: none;
    }

    .whatsapp-float i {
        font-size: 1.5rem;
        margin: 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mt-50 { margin-top: 50px; }

.mb-0 { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.mb-50 { margin-bottom: 50px; }

.pt-0 { padding-top: 0; }
.pt-50 { padding-top: 50px; }
.pt-80 { padding-top: 80px; }
.pt-100 { padding-top: 100px; }

.pb-0 { padding-bottom: 0; }
.pb-50 { padding-bottom: 50px; }
.pb-80 { padding-bottom: 80px; }
.pb-100 { padding-bottom: 100px; }

/* ============ IMPROVED SECTION SPACING ============ */

/* Each section gets consistent vertical padding */
section:not(.hero) {
    padding: 100px 0;
}

/* Specific adjustments for different sections */
.about {
    padding: 100px 0;
}

.products {
    padding: 100px 0;
}

.whyus {
    padding: 100px 0;
}

.stats-counter {
    padding: 80px 0;
}

.cta {
    padding: 80px 0;
}

/* Add visual separation between light and dark sections */
.products {
    position: relative;
}

/* Optional: Add subtle border between sections */
.about + .products {
    border-top: 1px solid rgba(0,0,0,0.05);
}

.whyus + .stats-counter {
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Increase spacing on mobile */
@media (max-width: 768px) {
    section:not(.hero) {
        padding: 60px 0;
    }
    
    .about {
        padding: 80px 0;
    }
    
    .products {
        padding: 80px 0;
    }
    
    .whyus {
        padding: 80px 0;
    }
    
    .stats-counter {
        padding: 60px 0;
    }
    
    .cta {
        padding: 60px 0;
    }
}