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

:root {
    --dark-green: #0a3d2e;
    --medium-green: #0d5940;
    --light-green: #107a52;
    --accent-teal: #14a885;
    --text-dark: #0f1419;
    --text-medium: #2d3748;
    --text-light: #ffffff;
    --gray: #64748b;
    --light-gray: #f8fafc;
    --border-color: #e2e8f0;
    --overlay-dark: rgba(10, 61, 46, 0.92);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--text-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.011em;
}

/* Header and Navigation */
header {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    color: var(--text-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

nav {
    max-width: 1480px;
    margin: 0 auto;
    padding: 1.25rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-medium);
    text-decoration: none;
    padding: 0.625rem 1.125rem;
    transition: all 0.25s var(--transition-smooth);
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.nav-links a:hover {
    background-color: var(--light-gray);
    color: var(--dark-green);
}

.nav-links a.active {
    background-color: var(--dark-green);
    color: var(--text-light);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    list-style: none;
    min-width: 240px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transition: all 0.25s var(--transition-smooth);
    border-radius: 12px;
    margin-top: 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.5rem;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-menu li {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.125rem;
    white-space: nowrap;
    color: var(--text-medium);
    border-radius: 8px;
    font-size: 0.9375rem;
}

.dropdown-menu a:hover {
    background-color: var(--light-gray);
    color: var(--dark-green);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    transition: all 0.3s ease;
}

/* Banner Gallery */
.banner-gallery {
    position: relative;
    width: 100%;
    height: 640px;
    overflow: hidden;
    background: linear-gradient(135deg, #0a3d2e 0%, #0d5940 100%);
}

.banner-slide {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.banner-slide.active {
    display: block;
    animation: fadeInScale 1s var(--transition-smooth);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(0.75);
}

.banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: var(--text-light);
    padding: 4rem 3rem;
    max-width: 1480px;
    margin: 0 auto;
    background: linear-gradient(to top, rgba(10, 61, 46, 0.85) 0%, rgba(10, 61, 46, 0.4) 70%, transparent 100%);
}

.banner-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.banner-content p {
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    opacity: 0.95;
    line-height: 1.6;
}

.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s var(--transition-smooth);
    line-height: 1;
    border-radius: 50%;
}

.banner-nav:hover {
    background-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-50%) scale(1.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.banner-nav.prev {
    left: 2rem;
}

.banner-nav.next {
    right: 2rem;
}

/* Main Content */
main {
    max-width: 1480px;
    margin: 0 auto;
}

.product-section {
    padding: 7rem 3rem;
}

.product-section.alternate {
    background: linear-gradient(to bottom, transparent 0%, var(--light-gray) 10%, var(--light-gray) 90%, transparent 100%);
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

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

.product-card.reverse picture {
    order: 2;
}

.product-card.reverse .product-info {
    order: 1;
}

.product-card picture {
    width: 100%;
    position: relative;
}

.product-card img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    transition: all 0.4s var(--transition-smooth);
}

.product-card img:hover {
    transform: translateY(-8px);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.15);
}

.product-info h2 {
    font-size: 2.75rem;
    color: var(--dark-green);
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.product-info p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-medium);
    letter-spacing: -0.01em;
}

.product-info ul {
    list-style: none;
    padding-left: 0;
    display: grid;
    gap: 0.75rem;
}

.product-info li {
    padding: 0.875rem 0 0.875rem 2rem;
    position: relative;
    font-size: 1rem;
    color: var(--text-medium);
    transition: all 0.25s var(--transition-smooth);
    border-radius: 8px;
    letter-spacing: -0.01em;
}

.product-info li:hover {
    padding-left: 2.5rem;
    color: var(--dark-green);
}

.product-info li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-teal);
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.25s var(--transition-smooth);
}

.product-info li:hover::before {
    left: 0.5rem;
}

/* About Page */
.about-hero {
    height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0a2540 0%, #0d3d5c 50%, #1a4d6d 100%);
}

.about-hero-bg {
    display: none;
}

/* Animated Chemical Molecules Background */
.about-hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(20, 168, 133, 0.4) 0%, transparent 3%),
        radial-gradient(circle at 60% 70%, rgba(59, 130, 246, 0.35) 0%, transparent 3%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 3%),
        radial-gradient(circle at 30% 80%, rgba(236, 72, 153, 0.3) 0%, transparent 3%),
        radial-gradient(circle at 90% 60%, rgba(20, 168, 133, 0.35) 0%, transparent 3%),
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.3) 0%, transparent 3%),
        radial-gradient(circle at 45% 15%, rgba(139, 92, 246, 0.35) 0%, transparent 3%),
        radial-gradient(circle at 70% 85%, rgba(236, 72, 153, 0.4) 0%, transparent 3%),
        radial-gradient(circle at 25% 60%, rgba(20, 168, 133, 0.3) 0%, transparent 3%),
        radial-gradient(circle at 85% 40%, rgba(59, 130, 246, 0.35) 0%, transparent 3%);
    background-size: 100% 100%;
    animation: moleculeFloat 25s linear infinite;
    z-index: 0;
    opacity: 0.6;
}

@keyframes moleculeFloat {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    100% {
        transform: translate(-25%, -25%) rotate(360deg);
    }
}

/* Molecular Connection Lines */
.about-hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(45deg, transparent 48%, rgba(20, 168, 133, 0.15) 49%, rgba(20, 168, 133, 0.15) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(59, 130, 246, 0.12) 49%, rgba(59, 130, 246, 0.12) 51%, transparent 52%),
        linear-gradient(135deg, transparent 48%, rgba(139, 92, 246, 0.1) 49%, rgba(139, 92, 246, 0.1) 51%, transparent 52%);
    background-size: 200px 200px, 180px 180px, 220px 220px;
    background-position: 0 0, 50px 50px, 100px 100px;
    animation: connectionFlow 20s linear infinite;
    z-index: 0;
    opacity: 0.3;
}

@keyframes connectionFlow {
    0% {
        background-position: 0 0, 50px 50px, 100px 100px;
    }
    100% {
        background-position: 200px 200px, 230px 230px, 320px 320px;
    }
}

.about-hero-overlay {
    text-align: center;
    color: var(--text-light);
    z-index: 2;
    padding: 3rem;
    max-width: 900px;
    position: relative;
}

/* Floating Particles */
.about-hero-overlay::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        radial-gradient(circle, rgba(20, 168, 133, 0.6) 1px, transparent 1px),
        radial-gradient(circle, rgba(59, 130, 246, 0.5) 1px, transparent 1px);
    background-size: 80px 80px, 120px 120px, 160px 160px;
    background-position: 0 0, 40px 60px, 80px 20px;
    animation: particleFloat 15s ease-in-out infinite;
    z-index: -1;
    opacity: 0.4;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    50% {
        transform: translateY(-30px);
        opacity: 0.6;
    }
}

/* Glow Effect Behind Text */
.about-hero-overlay::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(20, 168, 133, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

.about-hero-overlay h1 {
    font-size: 3.75rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #a7f3d0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(20, 168, 133, 0.3);
}

.about-hero-overlay p {
    font-size: 1.375rem;
    opacity: 0.9;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: #e0f2fe;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.about-content {
    background-color: var(--text-light);
}

.about-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 6rem 3rem;
}

.about-intro {
    text-align: center;
    margin-bottom: 5rem;
}

.about-intro h2 {
    font-size: 3rem;
    color: var(--dark-green);
    margin-bottom: 3rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.about-intro p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.75rem;
    color: var(--text-medium);
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.01em;
}

.story-image-container {
    margin: 3rem 0 3.5rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.story-image {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.5s var(--transition-smooth);
}

.story-image:hover {
    transform: scale(1.03);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 6rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, var(--light-gray) 100%);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.06;
    z-index: 0;
    transition: opacity 0.3s var(--transition-smooth);
}

.feature-card:nth-child(1)::before {
    background-image: url('images/iso-certification.jpg');
}

.feature-card:nth-child(2)::before {
    background-image: url('images/customer-service.jpg');
}

.feature-card:nth-child(3)::before {
    background-image: url('images/industry-expertise.jpg');
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(10, 61, 46, 0.1);
}

.feature-card:hover::before {
    opacity: 0.12;
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.75rem;
    color: var(--accent-teal);
    position: relative;
    z-index: 1;
    transition: all 0.3s var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.8;
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--dark-green);
    margin-bottom: 0.875rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.feature-card p {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--gray);
    position: relative;
    z-index: 1;
    letter-spacing: -0.01em;
}

.about-commitment {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    padding: 4rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(248, 250, 252, 0.4) 100%);
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.commitment-content h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.commitment-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-medium);
    letter-spacing: -0.01em;
}

.commitment-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.commitment-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s var(--transition-smooth);
}

.commitment-image img:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.mv-card {
    padding: 3.5rem 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.mv-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.mission-card {
    background: linear-gradient(135deg, rgba(20, 168, 133, 0.08) 0%, rgba(16, 122, 82, 0.05) 100%);
    border-left: 3px solid var(--accent-teal);
}

.vision-card {
    background: linear-gradient(135deg, rgba(16, 122, 82, 0.05) 0%, rgba(20, 168, 133, 0.08) 100%);
    border-left: 3px solid var(--light-green);
}

.mv-icon {
    width: 52px;
    height: 52px;
    color: var(--accent-teal);
    margin-bottom: 1.75rem;
    transition: all 0.3s var(--transition-smooth);
}

.mv-card:hover .mv-icon {
    transform: scale(1.08);
}

.mv-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.8;
}

.mv-card h2 {
    font-size: 1.5rem;
    color: var(--dark-green);
    margin-bottom: 0.625rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.mv-card h3 {
    font-size: 1.125rem;
    color: var(--medium-green);
    margin-bottom: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.5;
}

.mv-card p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-medium);
    letter-spacing: -0.01em;
}

/* Contact Form */
.contact-section {
    max-width: 720px;
    margin: 0 auto;
    padding: 6rem 3rem;
}

.contact-section h1 {
    font-size: 3rem;
    color: var(--dark-green);
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.03em;
}

form {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, var(--light-gray) 100%);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.form-group {
    margin-bottom: 1.75rem;
}

label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
}

input,
textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 1rem;
    transition: all 0.25s var(--transition-smooth);
    background-color: rgba(255, 255, 255, 0.8);
    letter-spacing: -0.01em;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(20, 168, 133, 0.08);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

button[type="submit"] {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--accent-teal) 100%);
    color: var(--text-light);
    padding: 1rem 2.75rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s var(--transition-smooth);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    letter-spacing: -0.01em;
    box-shadow: var(--shadow-md);
}

button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

button[type="submit"]:active {
    transform: translateY(0);
}

.error-message {
    color: #c41e3a;
    font-size: 0.9rem;
    margin-top: 0.25rem;
    display: none;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #c41e3a;
}

.form-group.error .error-message {
    display: block;
}

/* Thank You Page */
.thank-you-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 6rem 2rem;
    text-align: center;
}

.thank-you-section h1 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1.5rem;
}

.thank-you-section p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.btn-home {
    display: inline-block;
    background-color: var(--dark-green);
    color: var(--text-light);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.btn-home:hover {
    background-color: var(--medium-green);
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-green) 0%, #08342a 100%);
    color: var(--text-light);
    padding: 4rem 3rem 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    max-width: 1480px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.footer-section h3 {
    margin-bottom: 1.25rem;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

address {
    font-style: normal;
    line-height: 1.8;
    opacity: 0.85;
    font-size: 0.9375rem;
}

.footer-section.company-info p {
    margin: 0.5rem 0;
    line-height: 1.8;
    opacity: 0.85;
    font-size: 0.9375rem;
}

.footer-section.company-info a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.25s var(--transition-smooth);
}

.footer-section.company-info a:hover {
    color: var(--accent-teal);
}

.iso-certification {
    margin-top: 1.5rem;
}

.iso-logo {
    height: 60px;
    width: auto;
    display: block;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.footer-section.social-links a,
.footer-section.contact-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.25s var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.08);
}

.footer-section.social-links a:hover,
.footer-section.contact-links a:hover {
    background-color: rgba(255, 255, 255, 0.16);
    transform: translateY(-2px);
}

.footer-section svg {
    display: block;
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        width: 100%;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-links.active {
        max-height: 500px;
        margin-top: 1rem;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid var(--medium-green);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin-top: 0;
        background-color: var(--medium-green);
    }

    .banner-gallery {
        height: 300px;
    }

    .banner-content h2 {
        font-size: 1.8rem;
    }

    .banner-content p {
        font-size: 1rem;
    }

    .product-card,
    .product-card.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .product-card.reverse picture,
    .product-card.reverse .product-info {
        order: 0;
    }

    .product-section {
        padding: 3rem 1rem;
    }

    .product-info h2 {
        font-size: 1.6rem;
    }

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

    .about-hero {
        height: 350px;
    }

    .about-hero-overlay h1 {
        font-size: 2rem;
    }

    .about-hero-overlay p {
        font-size: 1.1rem;
    }

    .story-image-container {
        margin: 1.5rem 0 2rem;
    }

    .about-container {
        padding: 3rem 1rem;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-commitment {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    .mv-card {
        padding: 2rem;
    }

    .contact-section,
    .thank-you-section {
        padding: 3rem 1rem;
    }

    form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .banner-content {
        left: 3%;
        right: 3%;
        bottom: 10%;
    }

    .banner-content h2 {
        font-size: 1.4rem;
    }

    .banner-content p {
        font-size: 0.9rem;
    }

    .banner-nav {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .banner-nav.prev {
        left: 0.5rem;
    }

    .banner-nav.next {
        right: 0.5rem;
    }

    .product-info h2 {
        font-size: 1.4rem;
    }

    .product-info p,
    .product-info li {
        font-size: 1rem;
    }

    .about-hero {
        height: 250px;
    }

    .about-hero-overlay h1 {
        font-size: 1.5rem;
    }

    .about-hero-overlay p {
        font-size: 1rem;
    }

    .about-intro h2 {
        font-size: 1.8rem;
    }

    .about-intro p {
        font-size: 1rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .about-commitment {
        padding: 1.5rem;
    }

    .commitment-content h2 {
        font-size: 1.5rem;
    }

    .commitment-content p {
        font-size: 1rem;
    }

    .mv-card {
        padding: 1.5rem;
    }

    .mv-card h2 {
        font-size: 1.5rem;
    }

    .mv-card h3 {
        font-size: 1.1rem;
    }

    .mv-card p {
        font-size: 1rem;
    }
}

/* Product Page Styles */
.page-hero {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--medium-green) 100%);
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65) contrast(1.1);
}

.page-hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 61, 46, 0.85) 0%, rgba(13, 89, 64, 0.75) 100%);
    z-index: 1;
}

.page-hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image:
        linear-gradient(rgba(20, 168, 133, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 168, 133, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    opacity: 0.4;
}

.page-hero-content {
    text-align: center;
    color: var(--text-light);
    z-index: 2;
    padding: 3rem;
    max-width: 900px;
}

.page-hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.page-hero-content p {
    font-size: 1.25rem;
    opacity: 0.95;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.products-table-section {
    padding: 6rem 3rem;
    background-color: var(--text-light);
}

.products-container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.section-intro h2 {
    font-size: 2.75rem;
    color: var(--dark-green);
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-intro p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-medium);
    max-width: 800px;
    margin: 0 auto;
    letter-spacing: -0.01em;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    margin-bottom: 4rem;
    border: 1px solid var(--border-color);
    -webkit-overflow-scrolling: touch;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    min-width: 600px;
}

.products-table thead {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--medium-green) 100%);
    color: var(--text-light);
}

.products-table th {
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    white-space: nowrap;
}

.products-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s var(--transition-smooth);
}

.products-table tbody tr:hover {
    background-color: var(--light-gray);
}

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

.products-table td {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    color: var(--text-medium);
    letter-spacing: -0.01em;
}

.products-table td:first-child {
    font-weight: 600;
    color: var(--dark-green);
}

/* Responsive Cards for Mobile */
@media (max-width: 768px) {
    .table-wrapper {
        border-radius: 12px;
        border: none;
        box-shadow: none;
        background: transparent;
        overflow: visible;
    }

    .products-table {
        display: none;
    }

    .table-wrapper::after {
        content: '';
        display: block;
    }
}

/* Product Cards for Mobile */
.product-cards {
    display: none;
}

@media (max-width: 768px) {
    .product-cards {
        display: grid;
        gap: 1.5rem;
    }

    .product-card-item {
        background: #ffffff;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: var(--shadow-md);
        border: 1px solid var(--border-color);
        transition: all 0.3s var(--transition-smooth);
    }

    .product-card-item:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .product-card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.25rem;
        padding-bottom: 1rem;
        border-bottom: 2px solid var(--border-color);
    }

    .product-card-number {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--dark-green);
        background: linear-gradient(135deg, var(--light-gray) 0%, rgba(248, 250, 252, 0.4) 100%);
        width: 48px;
        height: 48px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-card-name {
        flex: 1;
        margin-left: 1rem;
        font-size: 1.125rem;
        font-weight: 600;
        color: var(--dark-green);
        letter-spacing: -0.02em;
    }

    .product-card-details {
        display: grid;
        gap: 1rem;
    }

    .product-card-detail {
        display: flex;
        flex-direction: column;
        gap: 0.375rem;
    }

    .product-card-label {
        font-size: 0.8125rem;
        font-weight: 600;
        color: var(--gray);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .product-card-value {
        font-size: 1rem;
        color: var(--text-medium);
        letter-spacing: -0.01em;
        line-height: 1.6;
    }
}

.cta-section {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(248, 250, 252, 0.4) 100%);
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.cta-section h3 {
    font-size: 2rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: 1.0625rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--accent-teal) 100%);
    color: var(--text-light);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.25s var(--transition-smooth);
    letter-spacing: -0.01em;
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* What We Do Section */
.what-we-do-section {
    padding: 7rem 3rem;
    background-color: var(--text-light);
}

.what-we-do-container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-heading {
    font-size: 2.75rem;
    color: var(--dark-green);
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.what-we-do-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.what-we-do-image {
    width: 100%;
}

.what-we-do-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    transition: all 0.4s var(--transition-smooth);
}

.what-we-do-image img:hover {
    transform: translateY(-8px);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.15);
}

.what-we-do-text h3 {
    font-size: 2rem;
    color: var(--dark-green);
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.what-we-do-text p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

/* Quote Section */
.quote-section {
    padding: 6rem 3rem;
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--medium-green) 100%);
    position: relative;
    overflow: hidden;
}

/* Animated Chemical Bubbles Background */
.quote-section::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(20, 168, 133, 0.3) 0%, transparent 4%),
        radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.25) 0%, transparent 3%),
        radial-gradient(circle at 45% 60%, rgba(20, 168, 133, 0.25) 0%, transparent 5%),
        radial-gradient(circle at 75% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 4%),
        radial-gradient(circle at 25% 70%, rgba(20, 168, 133, 0.35) 0%, transparent 3%),
        radial-gradient(circle at 60% 15%, rgba(255, 255, 255, 0.3) 0%, transparent 4%),
        radial-gradient(circle at 35% 85%, rgba(20, 168, 133, 0.28) 0%, transparent 5%),
        radial-gradient(circle at 90% 50%, rgba(255, 255, 255, 0.22) 0%, transparent 3%),
        radial-gradient(circle at 10% 45%, rgba(20, 168, 133, 0.32) 0%, transparent 4%),
        radial-gradient(circle at 55% 75%, rgba(255, 255, 255, 0.28) 0%, transparent 5%);
    animation: chemicalBubbles 30s linear infinite;
    z-index: 0;
}

@keyframes chemicalBubbles {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-25%, -25%);
    }
}

/* Flowing Chemical Lines */
.quote-section::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image:
        linear-gradient(60deg, transparent 30%, rgba(255, 255, 255, 0.08) 30%, rgba(255, 255, 255, 0.08) 32%, transparent 32%),
        linear-gradient(120deg, transparent 35%, rgba(20, 168, 133, 0.1) 35%, rgba(20, 168, 133, 0.1) 37%, transparent 37%),
        linear-gradient(-60deg, transparent 40%, rgba(255, 255, 255, 0.06) 40%, rgba(255, 255, 255, 0.06) 42%, transparent 42%);
    background-size: 100px 100px, 120px 120px, 90px 90px;
    background-position: 0 0, 50px 50px, 25px 25px;
    animation: flowingLines 25s linear infinite;
    opacity: 0.6;
    z-index: 0;
}

@keyframes flowingLines {
    0% {
        background-position: 0 0, 50px 50px, 25px 25px;
    }
    100% {
        background-position: 100px 100px, 170px 170px, 115px 115px;
    }
}

.quote-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.quote-content h2 {
    font-size: 2.5rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.3;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out;
}

.quote-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

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

.cta-button-outline {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.9);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.25s var(--transition-smooth);
    letter-spacing: -0.01em;
    background: transparent;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out 0.4s backwards;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button-outline:hover {
    background: var(--text-light);
    color: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Our Products Grid Section */
.our-products-section {
    padding: 7rem 3rem;
    background: linear-gradient(to bottom, var(--text-light) 0%, var(--light-gray) 100%);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.product-grid-item {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s var(--transition-smooth);
    text-decoration: none;
    display: block;
    aspect-ratio: 4/3;
}

.product-grid-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-grid-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.product-grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s var(--transition-smooth);
}

.product-grid-item:hover .product-grid-image img {
    transform: scale(1.08);
}

.product-grid-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 61, 46, 0.95) 0%, rgba(10, 61, 46, 0.7) 100%);
    padding: 2rem 1.5rem;
    transition: all 0.3s var(--transition-smooth);
}

.product-grid-item:hover .product-grid-title {
    background: linear-gradient(to top, rgba(10, 61, 46, 1) 0%, rgba(10, 61, 46, 0.85) 100%);
}

.product-grid-title h3 {
    color: var(--text-light);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0;
}

/* Stats Section */
.stats-section {
    padding: 6rem 3rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(248, 250, 252, 0.4) 100%);
}

.stats-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.stat-item {
    text-align: center;
    padding: 3rem 2rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--accent-teal);
    transition: all 0.3s var(--transition-smooth);
}

.stat-item:hover .stat-icon {
    transform: scale(1.1);
}

.stat-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.8;
}

.stat-number {
    font-size: 3rem;
    font-weight: 600;
    color: var(--dark-green);
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Product Info Link Styling */
.product-info ul li a {
    color: var(--text-medium);
    text-decoration: none;
    transition: all 0.25s var(--transition-smooth);
}

.product-info ul li a:hover {
    color: var(--accent-teal);
    padding-left: 3rem;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .what-we-do-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section-heading {
        font-size: 2rem;
        margin-bottom: 3rem;
    }

    .what-we-do-text h3 {
        font-size: 1.5rem;
    }

    .quote-content h2 {
        font-size: 1.75rem;
    }

    .quote-content p {
        font-size: 1.0625rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stat-item {
        padding: 2rem 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

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

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--light-green);
    outline-offset: 2px;
}
