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

:root {
    --primary-blue: #2563eb;
    --secondary-blue: #1d4ed8;
    --light-blue: #dbeafe;
    --accent-blue: #3b82f6;
    --sky-blue: #0ea5e9;
    --powder-blue: #e0f2fe;
    --ice-blue: #f0f9ff;
    --primary-light: #93c5fd;
    --glass-blue: rgba(37, 99, 235, 0.1);
    --glass-white: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-dark: #0f172a;
    --text-gray: #475569;
    --text-light: #64748b;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --border-color: #e2e8f0;
    --shadow: 0 8px 32px rgba(37, 99, 235, 0.12);
    --shadow-hover: 0 16px 48px rgba(37, 99, 235, 0.18);
    --shadow-glass: 0 8px 32px rgba(37, 99, 235, 0.15);
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #0ea5e9 100%);
    --gradient-blue-light: linear-gradient(135deg, #f0f9ff 0%, #dbeafe 100%);
    --backdrop-blur: blur(20px);
    --backdrop-blur-strong: blur(40px);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-glass);
    min-height: 64px;
}

.navbar {
    padding: 0.85rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    height: 64px;
}

.nav-logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.8rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 600;
    font-size: 0.82rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: var(--transition);
    border-radius: 2px;
    transform: translateX(-50%);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    gap: 4px;
}

.hamburger:hover {
    background: var(--glass-blue);
    transform: scale(1.05);
}

.bar {
    width: 24px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.btn-primary {
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    color: var(--primary-blue);
    padding: 0.65rem 1.4rem;
    border-radius: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-bounce);
    font-size: 0.78rem;
    box-shadow: var(--shadow-glass);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
    color: var(--white);
    border-color: transparent;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:active {
    transform: translateY(-2px) scale(0.98);
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
}

.language-selector:hover {
    background: var(--light-gray);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(37, 99, 235, 0.3) 30%,
        rgba(0, 0, 0, 0.4) 70%,
        rgba(37, 99, 235, 0.2) 100%
    );
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="heroPattern" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.03"/><circle cx="25" cy="25" r="0.5" fill="%23ffffff" opacity="0.02"/><circle cx="75" cy="75" r="0.8" fill="%23ffffff" opacity="0.04"/></pattern></defs><rect width="100" height="100" fill="url(%23heroPattern)"/></svg>');
    z-index: 1;
}

/* Hero Carousel Styles */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: var(--transition);
}

.carousel-item.active {
    opacity: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.2) saturate(1.1);
    transition: var(--transition);
}

.carousel-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 2;
}

.indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.indicator.active,
.indicator:hover {
    background: var(--white);
    border-color: var(--white);
    transform: scale(1.4);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.5);
}

.indicator.active::before,
.indicator:hover::before {
    left: 0;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    padding: 0 2rem;
    z-index: 3;
    animation: fadeInUp 1.2s ease-out;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 70vh;
}

.hero-text {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15) 0%, 
        rgba(255, 255, 255, 0.08) 50%, 
        rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    padding: 3rem;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.6s ease;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="cardPattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.08"/><circle cx="10" cy="40" r="0.5" fill="%23ffffff" opacity="0.05"/><circle cx="40" cy="10" r="0.8" fill="%23ffffff" opacity="0.06"/></pattern></defs><rect width="100" height="100" fill="url(%23cardPattern)"/></svg>');
    pointer-events: none;
    z-index: 0;
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-light);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 50%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: -1px;
    position: relative;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--primary-light);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
    font-weight: 400;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.cta-primary {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.4);
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-secondary {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.cta-secondary:hover {
    border-bottom-color: var(--primary-light);
    transform: translateX(5px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.8);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
    border-color: var(--white);
}

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

/* Section Styles */
.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    position: relative;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-description {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 4rem;
    line-height: 1.8;
    font-weight: 400;
}

/* Commitment Section */
.commitment {
    padding: 6rem 0;
    background: var(--powder-blue);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.commitment-item {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.commitment-icon {
    width: 80px;
    height: 80px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2rem;
}

.commitment-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.commitment-item p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: 8rem 0;
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-secondary);
    opacity: 0.02;
    z-index: -1;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    margin-top: 4rem;
}

.product-card {
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-bounce);
    border: 1px solid var(--glass-border);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.product-card:hover {
    transform: translateY(-16px) rotateY(5deg);
    box-shadow: 0 25px 60px rgba(37, 99, 235, 0.25);
    border-color: var(--primary-blue);
}

.product-card:hover::before {
    transform: scaleX(1);
}

/* Product Image Carousel Styles */
.product-image-carousel {
    height: 280px;
    position: relative;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
    background: var(--gradient-blue-light);
}

.product-carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: var(--transition);
}

.product-carousel-item.active {
    opacity: 1;
}

.product-carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(1.0) contrast(1.1) saturate(1.0);
    transition: var(--transition);
}

.product-card:hover .product-carousel-image {
    transform: scale(1.02);
}

.product-carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 2;
}

.product-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: var(--transition-bounce);
    position: relative;
}

.product-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--white);
    border-radius: 50%;
    transition: var(--transition);
    transform: translate(-50%, -50%);
}

.product-indicator.active,
.product-indicator:hover {
    background: var(--white);
    border-color: var(--white);
    transform: scale(1.3);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.6);
}

.product-indicator.active::before {
    width: 4px;
    height: 4px;
}

.product-content {
    padding: 2.5rem;
    background: var(--glass-white);
    backdrop-filter: var(--backdrop-blur);
    border-top: 1px solid var(--glass-border);
}

.product-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-dark);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.btn-product {
    background: var(--gradient-secondary);
    color: var(--white);
    border: none;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn-product::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn-product:hover {
    transform: translateX(8px) translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

/* Sustainability Section */
.sustainability {
    padding: 6rem 0;
    background: var(--ice-blue);
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.sustainability-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    text-align: left;
}

.sustainability-text > p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.sustainability-features {
    margin: 2rem 0;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature i {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature p {
    color: var(--text-gray);
    line-height: 1.6;
}

.btn-sustainability {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn-sustainability::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn-sustainability:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

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

.sustainability-image {
    height: 400px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.sustainability-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.95) contrast(1.05);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--light-blue);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form-section h2,
.location-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.contact-description,
.location-description {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-submit:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Location Section */
.location-section {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.contact-info {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.contact-value {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.4;
}

/* Map Container */
.map-container {
    margin-top: 1.5rem;
}

.interactive-map {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.interactive-map:hover {
    box-shadow: var(--shadow-hover);
}

.interactive-map iframe {
    width: 100%;
    height: 250px;
    border: none;
    border-radius: 12px;
}

/* Contact Responsive Design */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-section h2,
    .location-section h2 {
        font-size: 1.5rem;
    }
    
    .contact-form,
    .location-section {
        padding: 1.5rem;
    }
    
    .contact-item {
        padding: 0.75rem;
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .interactive-map iframe {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .contact {
        padding: 4rem 0;
    }
    
    .contact-form,
    .location-section {
        padding: 1rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .contact-details {
        align-items: center;
    }
    
    .interactive-map iframe {
        height: 180px;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a0f1e 0%, #0f172a 60%, #1a2540 100%);
    color: var(--white);
    padding: 4rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-blue);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.88rem;
}

/* About Us Section */
.about-us {
    padding: 6rem 0;
    background: var(--gradient-blue-light);
}

.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-label {
    display: inline-block;
    color: var(--primary-blue);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    position: relative;
}

.about-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-section:nth-child(1) {
    /* Our History - Spanning both columns at the top */
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 2.5rem;
}

.about-section:nth-child(1) h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.about-section:nth-child(1) p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 1.5rem auto;
    line-height: 1.7;
}

.about-section:nth-child(2) {
    /* Our Values - Left column */
    grid-column: 1;
    grid-row: 2;
}

.about-section:nth-child(3) {
    /* Commitment to Quality - Right column */
    grid-column: 2;
    grid-row: 2;
}

.about-section:nth-child(4) {
    /* Integrated Process - Full width at bottom */
    grid-column: 1 / -1;
    grid-row: 3;
    background: var(--ice-blue);
    border: 2px solid var(--primary-blue);
    text-align: center;
}

.about-section:nth-child(4) h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.about-section:nth-child(4) p {
    font-size: 1.05rem;
    max-width: 900px;
    margin: 0 auto 1rem auto;
}

.about-section {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(240, 249, 255, 0.9) 30%, 
        rgba(219, 234, 254, 0.85) 70%, 
        rgba(147, 197, 253, 0.8) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(37, 99, 235, 0.2);
    box-shadow: 
        0 25px 50px rgba(37, 99, 235, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    padding: 2.5rem;
    border-radius: 20px;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="0.3" fill="%23ffffff" opacity="0.08"/><circle cx="50" cy="10" r="0.4" fill="%23ffffff" opacity="0.12"/><circle cx="90" cy="40" r="0.2" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="80" r="0.6" fill="%23ffffff" opacity="0.06"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
    z-index: 0;
}

.about-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
    z-index: 1;
}

.about-section:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 30px 70px rgba(37, 99, 235, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border-color: rgba(37, 99, 235, 0.4);
}

.about-section:hover::after {
    transform: scaleX(1);
}

.about-section h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(37, 99, 235, 0.1);
}

.about-section p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.about-section p:last-child {
    margin-bottom: 0;
}

.values-list {
    list-style: none;
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.values-list li {
    color: var(--text-gray);
    line-height: 1.8;
    padding: 1rem 1.5rem;
    background: var(--ice-blue);
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}

.values-list li:hover {
    transform: translateX(5px);
    background: var(--light-blue);
    box-shadow: var(--shadow);
}

.values-list li strong {
    color: var(--primary-blue);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Special styling for large sections */
.about-section.large {
    grid-column: span 2;
}

.values-list li strong {
    color: var(--text-dark);
    font-weight: 600;
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 16px;
        gap: 1rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 64px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: var(--backdrop-blur-strong);
        -webkit-backdrop-filter: var(--backdrop-blur-strong);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-glass);
        padding: 3rem 0 4rem 0;
        height: calc(100vh - 64px);
        overflow-y: auto;
        border-top: 1px solid var(--glass-border);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-link {
        display: block;
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
        border-radius: 16px;
        margin: 0 1.5rem;
        transition: var(--transition);
        background: var(--glass-white);
        backdrop-filter: var(--backdrop-blur);
        border: 1px solid var(--glass-border);
        text-transform: uppercase;
        letter-spacing: 1px;
        font-weight: 600;
    }

    .nav-link:hover,
    .nav-link.active {
        background: var(--glass-blue);
        color: var(--primary-blue);
        transform: scale(1.02);
        box-shadow: var(--shadow);
    }

    .hamburger {
        display: flex;
        margin-left: 1rem;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .nav-actions .language-selector {
        display: flex;
        padding: 0.25rem;
    }

    .nav-actions .language-selector span {
        display: none; /* Hide text on mobile to save space */
    }

    .nav-actions .btn-primary {
        padding: 0.55rem 0.75rem;
        font-size: 0.7rem;
        border-radius: 16px;
        white-space: nowrap;
    }

    /* Show mobile language selector */
    .mobile-language-item {
        display: none !important; /* Hide since it's on navbar now */
    }

    .hero-description {
        font-size: 1rem;
    }

    /* Carousel responsive styles */
    .carousel-nav {
        padding: 0 15px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }

    .indicator {
        width: 10px;
        height: 10px;
    }

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

    .about-title {
        font-size: 2.2rem;
    }

    .about-section {
        padding: 2rem;
    }

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

    /* Product carousel responsive styles */
    .product-image-carousel {
        height: 200px;
    }

    .product-carousel-indicators {
        bottom: 10px;
        gap: 6px;
    }

    .product-indicator {
        width: 6px;
        height: 6px;
    }

    .sustainability-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sustainability-text h2 {
        text-align: center;
        font-size: 2rem;
    }

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

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 80vh;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-title {
        font-size: 1.8rem;
    }

    .about-section {
        padding: 1.5rem;
    }

    .commitment-item,
    .product-content {
        padding: 1.5rem;
    }

    .products-grid {
        gap: 2rem;
    }

    .sustainability-image {
        height: 250px;
    }
}

/* Mobile language selector */
.mobile-language-item {
    display: none; /* Hidden by default, shown only on mobile */
}

.mobile-language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    cursor: pointer;
    padding: 1rem 2rem;
    border-radius: 8px;
    background: var(--light-blue);
    transition: var(--transition);
    justify-content: center;
    margin: 1.5rem 1rem 0 1rem;
    border: 2px solid var(--primary-blue);
    font-weight: 600;
}

.mobile-language-selector:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.mobile-language-selector i {
    font-size: 1.2rem;
}

.mobile-language-text {
    font-weight: 700;
    font-size: 1.1rem;
}

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

/* Focus styles for better accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.4);
    }
}

/* Product Detail Modal */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.product-modal.active {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.modal-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.4) 0%, 
        rgba(37, 99, 235, 0.2) 30%, 
        rgba(0, 0, 0, 0.6) 70%, 
        rgba(37, 99, 235, 0.1) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8) rotateX(15deg);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(240, 249, 255, 0.9) 50%, 
        rgba(255, 255, 255, 0.85) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    max-width: 1100px;
    max-height: 85vh;
    width: 90%;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 
        0 40px 100px rgba(0, 0, 0, 0.25),
        0 20px 50px rgba(37, 99, 235, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: rgba(37, 99, 235, 0.3) transparent;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: rgba(37, 99, 235, 0.3);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(37, 99, 235, 0.5);
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="modalPattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.8" fill="%23ffffff" opacity="0.06"/><circle cx="10" cy="40" r="0.4" fill="%23ffffff" opacity="0.04"/><circle cx="40" cy="10" r="0.6" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23modalPattern)"/></svg>');
    pointer-events: none;
    z-index: 0;
}

.product-modal.active .modal-content {
    transform: translate(-50%, -50%) scale(1) rotateX(0deg);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.8) 0%, 
        rgba(255, 255, 255, 0.6) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    color: var(--primary-blue);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.modal-close:hover {
    background: linear-gradient(135deg, 
        var(--primary-blue) 0%, 
        var(--primary-light) 100%);
    color: var(--white);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.4);
}

.product-detail {
    padding: 3rem 2.5rem 2.5rem 2.5rem;
    position: relative;
    z-index: 1;
}

.product-detail-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.15);
    position: relative;
}

.product-detail-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.product-detail-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.product-detail-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

.product-detail-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 3rem;
}

.product-detail-main.reverse {
    grid-template-columns: 1fr 1fr;
}

.product-detail-main.reverse .product-detail-info {
    order: 1;
}

.product-detail-main.reverse .product-detail-image {
    order: 2;
}

.product-detail-image {
    height: 450px;
    border-radius: 25px;
    background-size: cover;
    background-position: center;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.15),
        0 15px 35px rgba(37, 99, 235, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.product-detail-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.05) 0%, 
        transparent 50%, 
        rgba(37, 99, 235, 0.1) 100%);
    pointer-events: none;
}

.product-detail-image:hover {
    transform: scale(1.02);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.2),
        0 20px 40px rgba(37, 99, 235, 0.15);
}

.calcium-carbonate-detail {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.2)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"><rect fill="%23f8f9fa" width="400" height="400"/><circle fill="%23ffffff" cx="200" cy="200" r="120" opacity="0.9"/><circle fill="%23e9ecef" cx="150" cy="150" r="60" opacity="0.7"/><circle fill="%23dee2e6" cx="250" cy="250" r="45" opacity="0.8"/><circle fill="%23f8f9fa" cx="300" cy="150" r="30" opacity="0.6"/></svg>');
}

.agricultural-gypsum-detail {
    background: linear-gradient(135deg, rgba(255, 235, 205, 0.3), rgba(210, 180, 140, 0.4)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"><rect fill="%23f4e4bc" width="400" height="400"/><circle fill="%23e6d5a8" cx="50" cy="50" r="30"/><circle fill="%23d9c894" cx="150" cy="100" r="25"/><circle fill="%23ccb87f" cx="250" cy="150" r="35"/><circle fill="%23bfa86a" cx="350" cy="200" r="20"/><circle fill="%23b29855" cx="100" cy="250" r="40"/><circle fill="%23a58840" cx="300" cy="350" r="30"/></svg>');
}

.product-detail-info h3 {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.product-detail-info > p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.product-benefits,
.technical-specs {
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.6) 0%, 
        rgba(240, 249, 255, 0.4) 100%);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(37, 99, 235, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.product-benefits h4,
.technical-specs h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-benefits h4::after,
.technical-specs h4::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.product-benefits ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.product-benefits ul li {
    color: var(--text-gray);
    line-height: 1.7;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    border-left: 4px solid var(--primary-blue);
    position: relative;
    transition: all 0.3s ease;
    font-weight: 500;
}

.product-benefits ul li:hover {
    transform: translateX(5px);
    background: rgba(240, 249, 255, 0.8);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.1);
}

.product-benefits ul li::before {
    content: '✓';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--white);
    background: var(--primary-blue);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.8rem;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.8) 0%, 
        rgba(240, 249, 255, 0.6) 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.specs-table tr {
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    transition: all 0.3s ease;
}

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

.specs-table tr:hover {
    background: rgba(37, 99, 235, 0.05);
}

.specs-table td {
    padding: 1.2rem 1.5rem;
    vertical-align: top;
    font-size: 0.95rem;
}

.specs-table td:first-child {
    background: rgba(37, 99, 235, 0.08);
    width: 40%;
    font-weight: 600;
    color: var(--primary-blue);
    border-right: 3px solid var(--primary-blue);
}

.specs-table td:last-child {
    color: var(--text-gray);
    font-weight: 500;
}

/* Modal Responsive Design */
@media (max-width: 968px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
        border-radius: 25px;
    }
    
    .product-detail {
        padding: 2.5rem 2rem;
    }
    
    .product-detail-main {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .product-detail-main.reverse {
        grid-template-columns: 1fr;
    }
    
    .product-detail-main.reverse .product-detail-info,
    .product-detail-main.reverse .product-detail-image {
        order: unset;
    }
    
    .product-detail-image {
        height: 300px;
    }
    
    .product-detail-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
        border-radius: 20px;
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .modal-close {
        top: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
        position: fixed;
        z-index: 1000;
    }
    
    .product-detail {
        padding: 2rem 1.5rem;
    }
    
    .product-detail-header {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .product-detail-header h2 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .product-detail-header p {
        font-size: 1rem;
    }
    
    .product-detail-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-detail-main.reverse {
        grid-template-columns: 1fr;
    }
    
    .product-detail-main.reverse .product-detail-info,
    .product-detail-main.reverse .product-detail-image {
        order: unset;
    }
    
    .product-detail-image {
        height: 250px;
        border-radius: 15px;
    }
    
    .product-detail-info h3 {
        font-size: 1.6rem;
        margin-bottom: 1rem;
    }
    
    .product-benefits,
    .technical-specs {
        padding: 1.5rem;
        margin-bottom: 2rem;
        border-radius: 15px;
    }
    
    .specs-table td {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
    
    .specs-table td:first-child {
        width: 45%;
    }
}

@media (max-width: 480px) {
    .product-detail {
        padding: 1rem;
    }
    
    .product-detail-header {
        margin-bottom: 2rem;
        padding-bottom: 1rem;
    }
    
    .product-detail-header h2 {
        font-size: 1.8rem;
    }
    
    .product-detail-image {
        height: 200px;
    }
    
    .specs-table td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .specs-table td:first-child {
        width: 50%;
    }
}

/* Responsive About Us Section */
@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto auto;
        gap: 2rem;
    }
    
    .about-section:nth-child(1) {
        grid-column: 1;
        padding: 2.5rem 2rem;
    }
    
    .about-section:nth-child(1) h3 {
        font-size: 1.5rem;
    }
    
    .about-section:nth-child(2) {
        grid-column: 1;
        grid-row: 2;
    }
    
    .about-section:nth-child(3) {
        grid-column: 1;
        grid-row: 3;
    }
    
    .about-section:nth-child(4) {
        grid-column: 1;
        grid-row: 4;
    }
}

@media (max-width: 768px) {
    .about-content {
        gap: 1.5rem;
    }
    
    .about-section {
        padding: 1.5rem;
    }
    
    .about-section:nth-child(1) {
        padding: 2rem 1.5rem;
        text-align: left;
    }
    
    .about-section:nth-child(1) h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .about-section:nth-child(1) p {
        font-size: 1rem;
        text-align: left;
    }
    
    .about-section:nth-child(4) {
        text-align: left;
    }
    
    .about-section:nth-child(4) h3 {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .about-section:nth-child(4) p {
        font-size: 0.95rem;
        text-align: left;
    }
    
    .about-section h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .values-list {
        gap: 0.8rem;
    }
    
    .values-list li {
        padding: 1rem;
        font-size: 0.85rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    .values-list li strong {
        margin-bottom: 0.5rem;
        display: block;
        font-size: 0.9rem;
    }
    
    .values-list li span {
        display: block;
        line-height: 1.6;
    }
}

/* Hero Responsive Design */
@media (max-width: 968px) {
    .hero {
        min-height: 100vh;
        padding: 5rem 0 2rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 0 1.5rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        min-height: auto;
    }
    
    .hero-text {
        text-align: center;
        order: 1;
        width: 100%;
        max-width: 600px;
    }
    
    .hero-visual {
        order: 2;
        width: 100%;
        max-width: 500px;
    }
    
    .hero-title {
        font-size: clamp(2.2rem, 5vw, 3rem);
        margin-bottom: 1.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2.5rem;
        max-width: 100%;
    }
    
    .hero-card {
        padding: 2.5rem 2rem;
        transform: none;
        max-width: 100%;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 6rem 0 2rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
        min-height: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
        order: 1;
        width: 100%;
        max-width: 100%;
    }
    
    .hero-visual {
        order: 2;
        width: 100%;
        max-width: 100%;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
        margin-bottom: 1rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 1px;
        margin-bottom: 0.8rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
        line-height: 1.6;
        max-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .cta-primary {
        padding: 1rem 1.5rem;
        font-size: 0.85rem;
        white-space: normal;
        line-height: 1.2;
        text-align: center;
        word-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
    }
    
    .cta-secondary {
        text-align: center;
        justify-content: center;
    }
    
    .hero-card {
        padding: 2rem 1.5rem;
        transform: none;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
        line-height: 1.3;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 12px;
    }
    
    .nav-logo-img {
        height: 60px;
    }

    .hero {
        padding: 5rem 0 1.5rem 0;
        min-height: 100vh;
    }
    
    .hero-content {
        padding: 0 0.75rem;
        gap: 1.5rem;
    }
    
    .hero-title {
        font-size: 1.6rem;
        letter-spacing: -0.5px;
        line-height: 1.1;
        margin-bottom: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
        margin-bottom: 0.6rem;
    }
    
    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .hero-cta {
        max-width: 280px;
    }
    
    .cta-primary {
        padding: 0.9rem 1.5rem;
        font-size: 0.85rem;
    }
    
    .hero-card {
        padding: 1.5rem 1rem;
        border-radius: 20px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }
    
    .stat-item {
        padding: 0.8rem 0.3rem;
        border-radius: 10px;
    }
    
    .stat-number {
        font-size: 1.4rem;
        margin-bottom: 0.2rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
        line-height: 1.2;
    }
}

@media (max-width: 360px) {
    .nav-container {
        padding: 0 10px;
        gap: 0.5rem;
    }
    
    .nav-logo-img {
        height: 50px;
    }

    .hero {
        padding: 4.5rem 0 1rem 0;
    }
    
    .hero-content {
        padding: 0 0.5rem;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 1.4rem;
        margin-bottom: 0.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.75rem;
    }
    
    .hero-description {
        font-size: 0.8rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-cta {
        max-width: 250px;
        gap: 0.8rem;
    }
    
    .cta-primary {
        padding: 0.8rem 1.2rem;
        font-size: 0.8rem;
        white-space: normal;
        line-height: 1.3;
        text-align: center;
        word-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
        min-height: 3rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-card {
        padding: 1.2rem 0.8rem;
    }
    
    .hero-stats {
        gap: 0.6rem;
    }
    
    .stat-item {
        padding: 0.6rem 0.2rem;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.6rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.5);
}

/* Language toggle pill */
.language-selector {
    background: var(--ice-blue);
    border-radius: 20px;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    color: var(--primary-blue);
    transition: var(--transition);
}

.language-selector:hover {
    background: var(--light-blue);
    border-color: var(--primary-blue);
}

/* Active nav link improved indicator */
.nav-link.active {
    color: var(--primary-blue);
}

/* CTA Banner */
.cta-banner {
    background: var(--gradient-primary);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    pointer-events: none;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
    pointer-events: none;
}

.cta-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.cta-banner-text h2 {
    color: var(--white);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.cta-banner-text p {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
}

.cta-banner-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}

.cta-banner-btn {
    background: var(--white);
    color: var(--primary-blue);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-bounce);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    white-space: nowrap;
}

.cta-banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(0,0,0,0.2);
    background: var(--ice-blue);
}

.cta-banner-phone {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    white-space: nowrap;
}

.cta-banner-phone i {
    background: rgba(255,255,255,0.2);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.cta-banner-phone:hover {
    opacity: 0.85;
    transform: translateX(3px);
}

/* Product actions (learn more + quote button side by side) */
.product-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn-quote-product {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-bounce);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    white-space: nowrap;
}

.btn-quote-product:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.45);
}

/* Responsive CTA banner */
@media (max-width: 768px) {
    .cta-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-banner-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .cta-banner-btn {
        width: 100%;
        text-align: center;
    }
}