/* <FILE>style.css</FILE> */

/* Import Montserrat font */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --primary-green: #10B981;
    --primary-green-dark: #059669;
    --primary-green-light: #34D399;
    --black: #111111;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #f5f5f5;
    --text-white: #ffffff;
    --text-gray: #D1D5DB;
    --text-gray-dark: #9CA3AF;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #111111;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utility Classes */
.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .desktop-only {
        display: inline;
    }
}

/* Navigation Styles */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
    transition: var(--transition);
}

.nav-container.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.nav-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-brand {
    flex-shrink: 0;
}

.nav-logo {
    display: block;
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.05em;
    transition: var(--transition);
    font-size: 0.875rem;
}

.nav-logo:hover {
    transform: scale(1.02);
    color: var(--primary-green);
}

@media (min-width: 640px) {
    .nav-logo {
        font-size: 1rem;
    }
}

@media (min-width: 768px) {
    .nav-logo {
        font-size: 1.125rem;
    }
}

@media (min-width: 1024px) {
    .nav-logo {
        font-size: 1.5rem;
    }
}

@media (max-width: 479px) {
    .nav-logo {
        font-size: 0.8rem;
    }
}

.nav-desktop {
    display: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

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

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

.nav-mobile {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-contacts-link {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.mobile-contacts-link:hover {
    color: var(--primary-green);
}

.mobile-menu-button {
    background: transparent;
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--text-white);
    padding: 0.5rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-button:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary-green);
}

.menu-icon {
    font-size: 1.2rem;
}

.mobile-menu {
    display: none;
    margin-top: 0.5rem;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu-inner {
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 0.5rem;
    padding: 1rem;
}

.mobile-nav-link {
    display: block;
    color: var(--text-white);
    text-decoration: none;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--primary-green);
    padding-left: 1rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: block;
    }
    
    .nav-mobile {
        display: none;
    }
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: #111111;
    padding: 6rem 1rem 2rem;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.7;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 2rem;
    color: var(--primary-green-light);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-badge .breadcrumb-item {
    color: var(--primary-green-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.hero-badge .breadcrumb-item:hover {
    color: var(--text-white);
}

.hero-badge .breadcrumb-item.active {
    color: var(--text-white);
}

.hero-badge .breadcrumb-separator {
    color: rgba(16, 185, 129, 0.5);
    margin: 0 0.25rem;
}

.hero-badge-icon {
    width: 8px;
    height: 8px;
    background: var(--primary-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

.hero-highlight {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
    max-width: 300px;
}

.hero-button.primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

.hero-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(16, 185, 129, 0.5);
}

.hero-button.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--text-white);
}

.hero-button.secondary:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary-green);
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Sections */
.section-dark {
    background: #111111;
    padding: 5rem 0;
    position: relative;
}

.section-light {
    background: #1a1a1a;
    padding: 5rem 0;
}

@media (max-width: 767px) {
    .section-dark {
        padding: 3rem 0;
    }
    
    .section-light {
        padding: 3rem 0;
    }
}

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

@media (max-width: 767px) {
    .section-header {
        margin-bottom: 2.5rem;
    }
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.section-title-dark {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.title-underline-dark {
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-subtitle-dark {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.content-heading {
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
}

.content-paragraph {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

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

.rounded-image {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.image-caption {
    margin-top: 1rem;
    color: var(--text-gray-dark);
    font-size: 0.9rem;
    font-style: italic;
}

.feature-list {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .feature-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Products Section */
.product-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .product-card {
        grid-template-columns: 1fr 1.2fr;
    }
    
    .product-card.reverse {
        grid-template-columns: 1.2fr 1fr;
    }
    
    .product-card.reverse .product-image {
        order: 2;
    }
    
    .product-card.reverse .product-content {
        order: 1;
    }
}

.product-image {
    position: relative;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    min-height: 250px;
    transition: transform 0.5s ease;
}

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

.product-badge {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-badge.popular {
    background: var(--primary-green);
    color: var(--text-white);
}

.product-badge.premium {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    color: #111111;
}

.product-price {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-green);
}

/* Compact Product Cards */
.products-grid-compact {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .products-grid-compact {
        grid-template-columns: repeat(2, 1fr);
    }
}

.product-card-compact {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card-compact:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.product-image-compact {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.product-image-compact img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-content-compact {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-title-compact {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    font-weight: 700;
    min-height: 3em;
    line-height: 1.5;
}

.product-description-compact {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-actions-compact {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.btn-compact {
    flex: 1;
    padding: 0.75rem 1rem;
    text-align: center;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-compact.primary {
    background: var(--primary-green);
    color: var(--text-white);
}

.btn-compact.primary:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
}

.btn-compact.secondary {
    background: transparent;
    color: var(--primary-green);
    border: 1px solid var(--primary-green);
}

.btn-compact.secondary:hover {
    background: rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
}

.btn-compact-full {
    width: 100%;
    padding: 0.75rem 1rem;
    text-align: center;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    display: block;
}

.btn-compact-full.primary {
    background: var(--primary-green);
    color: var(--text-white);
}

.btn-compact-full.primary:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
}

.product-content {
    padding: 2rem;
}

.product-title {
    font-size: 1.75rem;
    color: var(--text-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.product-description {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-specs {
    background: rgba(16, 185, 129, 0.05);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.specs-title {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.spec-label {
    color: var(--text-gray-dark);
    font-size: 0.85rem;
}

.spec-value {
    color: var(--text-white);
    font-weight: 600;
    font-size: 1rem;
}

.product-applications {
    margin-bottom: 2rem;
}

.applications-title {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.applications-list {
    list-style: none;
    padding: 0;
}

.applications-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-gray);
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
}

.applications-list i {
    color: var(--primary-green);
    font-size: 1rem;
    flex-shrink: 0;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.product-button.primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

.product-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(16, 185, 129, 0.5);
}

.product-button.secondary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.product-button.secondary:hover {
    background: rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
}

.product-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-gray-dark);
    font-size: 0.9rem;
}

.product-info i {
    color: var(--primary-green);
}

/* Products Section */
.product-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .product-card {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .product-card.reverse {
        direction: rtl;
    }
    
    .product-card.reverse > * {
        direction: ltr;
    }
}

.product-content {
    padding: 2rem 0;
}

.product-title {
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.product-description {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.product-specs {
    margin-bottom: 2rem;
}

.specs-title {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.spec-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.spec-label {
    display: block;
    color: var(--text-gray);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.spec-value {
    display: block;
    color: var(--primary-green);
    font-size: 1.1rem;
    font-weight: 600;
}

.product-applications {
    margin-bottom: 2rem;
}

.applications-title {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.applications-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.applications-list li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.applications-list i {
    color: var(--primary-green);
    font-size: 0.9rem;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
}

.product-button.primary {
    background: var(--primary-green);
    color: var(--text-white);
    border: 2px solid var(--primary-green);
}

.product-button.primary:hover {
    background: transparent;
    color: var(--primary-green);
}

.product-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.5rem;
    color: var(--text-gray);
}

.product-info i {
    color: var(--primary-green);
    font-size: 1.2rem;
}

.product-image {
    position: relative;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    min-height: 250px;
    transition: transform 0.5s ease;
}

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

/* Applications Section */

/* Why Bio-Silicates Block */
.why-biosilicates {
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 1.5rem;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

/* Technology Section */
.infographic-container {
    margin-bottom: 4rem;
    text-align: center;
}

.infographic-image {
    width: 100%;
    max-width: 1280px;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.tech-process {
    margin-top: 4rem;
}

.tech-process-title {
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 3rem;
    text-align: center;
}

.tech-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .tech-block {
        grid-template-columns: 1fr 1fr;
    }
    
    .tech-block-reverse {
        direction: rtl;
    }
    
    .tech-block-reverse > * {
        direction: ltr;
    }
}

.tech-image {
    width: 100%;
    overflow: hidden;
    border-radius: 1rem;
}

.tech-photo {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.tech-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tech-steps-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Process Steps - unified style for tech and shos steps */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.process-step:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
}

.process-step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.process-step-content h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.process-step-content p {
    color: var(--text-gray-dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.advantage-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-5px);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.advantage-icon i {
    color: var(--primary-green);
    font-size: 1.5rem;
}

.advantage-title {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.advantage-text {
    color: var(--text-gray-dark);
    line-height: 1.8;
}

/* Advantages Grid Two Columns */
.advantages-grid-two {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .advantages-grid-two {
        grid-template-columns: repeat(2, 1fr);
    }
}

.company-info {
    background: rgba(16, 185, 129, 0.05);
    padding: 3rem 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

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

.company-info-title {
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    text-align: center;
}

.company-info-text {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Company Features Grid Two Columns */

.company-features-below {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}


.company-feature-below {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.75rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.company-feature-below i {
    color: var(--primary-green);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.company-feature-below h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.company-feature-below p {
    color: var(--text-gray-dark);
    font-size: 0.95rem;
}

/* Accent modifier for green background and hover */
.company-feature-below.accent {
    background: rgba(16, 185, 129, 0.05);
    transition: var(--transition);
}

.company-feature-below.accent:hover {
    background: rgba(16, 185, 129, 0.1);
    transform: translateX(5px);
    border-color: rgba(16, 185, 129, 0.3);
}

.company-features-below {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .company-features-below {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .company-features-below.single-column {
        grid-template-columns: 1fr;
    }
}

/* Company Section */
.company-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .company-content-grid {
        grid-template-columns: 1fr 1.3fr;
    }
}

.company-text-block {
    display: flex;
    flex-direction: column;
}

.company-heading {
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
}

.company-text {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.company-features-inline {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.company-feature-inline {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 0.75rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.company-feature-inline i {
    color: var(--primary-green);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.company-feature-inline h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.company-feature-inline p {
    color: var(--text-gray-dark);
    font-size: 0.95rem;
}

.company-video-block {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.company-video {
    position: relative;
    width: 100%;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 1rem;
}

/* Product Page Styles */
/* Product Submenu */
/* Product Detail Section */
.product-detail-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

@media (max-width: 767px) {
    .product-detail-section {
        padding: 4rem 0;
    }
}

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

@media (min-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr 1.3fr;
    }
}

.product-detail-image {
    position: sticky;
    top: 8rem;
}

@media (max-width: 767px) {
    .product-detail-image {
        position: relative;
        top: auto;
    }
}

.detail-img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(16, 185, 129, 0.3);
}

.product-detail-info {
    color: var(--text-white);
}

.product-detail-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 0.5rem;
}

.product-detail-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.product-badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.product-badges span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.badge-eco {
    background: rgba(16, 185, 129, 0.2);
    color: var(--primary-green);
    border: 1px solid var(--primary-green);
}

.badge-stock {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid #22c55e;
}

.product-description-block {
    margin-bottom: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.product-description-block h3 {
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.product-description-block p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.product-description-block p:last-child {
    margin-bottom: 0;
}

/* Product Packaging Block */
.product-packaging-block {
    margin-bottom: 2rem;
    padding: 1.5rem 2rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.product-packaging-block h4 {
    color: var(--primary-green);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.packaging-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.packaging-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-white);
    font-size: 1.1rem;
    font-weight: 500;
}

.packaging-item i {
    color: var(--primary-green);
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.pricing-description {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.product-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-detail-primary,
.btn-detail-secondary {
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-detail-primary i,
.btn-detail-secondary i {
    font-size: 1.1rem;
}

.btn-detail-primary {
    background: var(--primary-green);
    color: var(--text-white);
}

.btn-detail-primary:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.btn-detail-secondary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-detail-secondary:hover {
    background: rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
}

/* Characteristics values - used in product pages */
.char-value {
    color: var(--primary-green);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.char-description {
    color: var(--text-gray-dark);
    font-size: 0.9rem;
}

/* Application benefits list - used in product pages */
.app-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-benefits li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
}

.app-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 700;
}

.cta-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    padding: 5rem 0;
    text-align: center;
}

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

.cta-title {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 1rem;
    font-weight: 700;
}

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

@media (max-width: 767px) {
    .hero-product {
        padding: 8rem 0 3rem;
    }
    
    .hero-title-product {
        font-size: 2rem;
    }
    
    .hero-subtitle-product {
        font-size: 1.1rem;
    }
    
    .product-specs {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
}

/* SHOS/Process Section Styles */
.shos-section-heading {
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 2rem;
    text-align: left;
}

.patent-highlight {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 1rem;
    border: 2px solid rgba(16, 185, 129, 0.2);
    margin-top: 1rem;
}

.patent-highlight i {
    color: var(--primary-green);
    font-size: 2rem;
    flex-shrink: 0;
}

.patent-highlight h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.patent-highlight p {
    color: var(--text-gray-dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

.shos-process {
    margin-top: 4rem;
}

.shos-process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .shos-process-grid {
        grid-template-columns: 1fr 1.2fr;
        align-items: start;
    }
}

.shos-lab-image {
    text-align: center;
}

.shos-lab-image .patent-highlight {
    margin-top: 2rem;
    text-align: left;
}

/* Contacts Section */
.contacts-section {
    background: #111111;
    padding: 5rem 0;
    position: relative;
}

.contacts-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(16, 185, 129, 0.1) 100%);
    z-index: 1;
}

.contacts-section .container {
    position: relative;
    z-index: 2;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .contacts-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contacts-heading {
    font-size: 1.75rem;
    color: var(--text-white);
    margin-bottom: 2rem;
}

.contacts-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contacts-form-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contacts-box-title {
    font-size: 1.75rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
}

.contacts-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 0.5rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.contact-method i {
    color: var(--primary-green);
    font-size: 1.25rem;
}

.contact-method > div {
    display: flex;
    flex-direction: column;
}

.contact-label {
    color: var(--text-gray-dark);
    font-size: 0.85rem;
}

.contact-value {
    color: var(--text-white);
    font-weight: 600;
    display: block;
}

.cta-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(16, 185, 129, 0.5);
}

.cta-button i {
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background: #0a0a0a;
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

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

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-column {
    padding: 0 1rem;
}

.footer-heading {
    color: var(--text-white);
    font-size: 1.125rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
}

.footer-text {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-patent {
    margin-top: 1rem;
}

.footer-patent p {
    color: var(--text-gray-dark);
    font-size: 0.85rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-green);
    padding-left: 0.5rem;
}

.footer-addresses {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-address-title {
    color: var(--text-white);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-address-text {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 0.9rem;
}

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

.footer-bottom p {
    color: var(--text-gray-dark);
    font-size: 0.9rem;
}

/* Responsive Typography */
@media (max-width: 767px) {
    .section-title,
    .section-title-dark {
        font-size: 1.75rem;
    }
    
    .section-subtitle,
    .section-subtitle-dark {
        font-size: 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Breadcrumbs */
.breadcrumbs {
    background: rgba(17, 17, 17, 0.95);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.breadcrumb-item {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.breadcrumb-item:hover {
    color: var(--primary-green);
}

.breadcrumb-item.active {
    color: var(--text-white);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--text-gray);
    margin: 0 0.5rem;
}

/* Accessibility */
:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Featured Application Card */
.featured-card-link {
    text-decoration: none;
    display: block;
}

.featured-card {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 2px solid var(--primary-green);
    position: relative;
    transition: var(--transition);
    cursor: pointer;
}

.featured-card:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-color: var(--primary-green);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.featured-card .fas {
    color: var(--primary-green);
}

.featured-card h4 {
    color: var(--primary-green);
}

.featured-card p {
    color: var(--text-gray);
}

.featured-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-green);
    color: var(--text-white);
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 1rem;
    transition: var(--transition);
}

.featured-card:hover .featured-card-badge {
    background: var(--primary-green-light);
}