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

:root {
    /* Color Palette */
    --primary-blue: #2563eb;
    --primary-green: #10b981;
    --dark-blue: #1e40af;
    --light-blue: #dbeafe;
    --light-green: #d1fae5;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-family-kr: 'Noto Sans KR', sans-serif;
    --font-family-en: 'Noto Sans', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --border-radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-family-kr);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    padding: 10px 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    list-style: none;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--gray-50);
    color: var(--primary-blue);
}

/* Language Toggle */
.language-toggle {
    display: flex;
    gap: 5px;
    background: var(--gray-100);
    border-radius: 25px;
    padding: 5px;
}

.lang-btn {
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    color: var(--gray-600);
}

.lang-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

.lang-btn:hover:not(.active) {
    background: var(--gray-200);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    /* Improve video loading performance */
    will-change: opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(219, 234, 254, 0.8) 0%, rgba(209, 250, 229, 0.8) 100%);
    z-index: -1;
}

.video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.video-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
    text-align: center;
    max-width: 1000px;
}

.hero-text-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
}

.hero-separator {
    font-size: 32px;
    color: var(--white);
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--white);
    margin: 0;
    line-height: 1.4;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    flex: 1;
    min-width: 300px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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



/* Section Styles */
section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
    border-radius: 2px;
}

/* Solutions Section */
.solutions {
    background: var(--gray-50);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.solution-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 700px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.solution-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 350px;
    width: 100%;
}

.solution-icon-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

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

.solution-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
    text-align: center;
}

.solution-subtitle {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: 15px;
    text-align: center;
    font-style: italic;
}

.solution-card p {
    color: var(--gray-600);
    margin-bottom: 25px;
    line-height: 1.6;
    text-align: center;
    font-size: 15px;
}

.solution-features {
    text-align: left;
    width: 100%;
}

.feature-section {
    margin-bottom: 20px;
}

.feature-section h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--light-blue);
}

.feature-section ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.feature-section li {
    color: var(--gray-600);
    margin-bottom: 6px;
    position: relative;
    padding-left: 18px;
    font-size: 14px;
    line-height: 1.4;
}

.feature-section li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
    font-size: 12px;
}

.solution-card ul {
    list-style: none;
    padding-left: 0;
}

.solution-card li {
    color: var(--gray-600);
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.solution-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

.engineering-image {
    text-align: center;
    margin: 20px 0;
}

.solution-detail-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.solution-detail-image:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.cems-subsection {
    margin: 15px 0;
    padding-left: 15px;
    border-left: 3px solid var(--light-blue);
}

.cems-subsection h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    margin-top: 0;
}

.cems-subsection ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.cems-subsection li {
    padding: 4px 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}



/* Market Section */
.market {
    background: var(--white);
    padding: var(--section-padding);
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.market-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}

.market-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.market-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.market-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.market-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--gray-800);
}

.market-card > p {
    color: var(--gray-600);
    margin-bottom: 25px;
    line-height: 1.7;
}

.market-features {
    margin-top: 20px;
}

.market-features .feature-section {
    margin-bottom: 20px;
}

.market-features .feature-section h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--light-blue);
}

.market-features ul {
    list-style: none;
    padding: 0;
}

.market-features li {
    padding: 8px 0;
    color: var(--gray-600);
    position: relative;
    padding-left: 20px;
}

.market-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

.market-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
    align-items: center;
}

.market-image {
    max-width: 90%;
    width: 90%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.market-image:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Market Video Styles */
.market-video {
    margin: 20px 0;
    text-align: center;
}

.market-video-player {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.market-video-player:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Government Support Programs Section */
.government-support {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.support-programs-container {
    margin-top: 40px;
}

.support-update-info {
    text-align: right;
    margin-bottom: 20px;
}

.support-update-time {
    font-size: 0.9rem;
    color: #666;
    background: rgba(255, 255, 255, 0.8);
    padding: 5px 12px;
    border-radius: 15px;
    border: 1px solid #ddd;
}

.table-responsive {
    overflow-x: auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    background: white;
}

.support-programs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 0.9rem;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.support-programs-table thead {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: white;
}

.support-programs-table th {
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    border-bottom: 2px solid #1565C0;
}

.support-programs-table td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

.support-programs-table tbody tr:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

.support-programs-table tbody tr:last-child td {
    border-bottom: none;
}

.program-name {
    font-weight: 600;
    color: #1976D2;
    max-width: 200px;
}

.agency-name {
    color: #666;
    font-weight: 500;
}

.eligibility {
    max-width: 150px;
    font-size: 0.85rem;
}

.support-details {
    max-width: 180px;
    font-size: 0.85rem;
}

.deadline {
    color: #d32f2f;
    font-weight: 600;
    white-space: nowrap;
}

.deadline.urgent {
    color: #ff1744;
    animation: pulse 2s infinite;
}

.notice-link {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.notice-link:hover {
    background: linear-gradient(135deg, #45a049 0%, #4CAF50 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(76, 175, 80, 0.3);
}

.support-loading {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.support-error {
    text-align: center;
    padding: 40px 20px;
    background: #ffebee;
    border-radius: 10px;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Responsive Design for Support Programs Table */
@media (max-width: 768px) {
    .support-programs-table {
        font-size: 0.8rem;
    }
    
    .support-programs-table th,
    .support-programs-table td {
        padding: 8px 6px;
    }
    
    .program-name,
    .support-details,
    .eligibility {
        max-width: 120px;
    }
    
    .notice-link {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
}

/* News Section */
.resource {
    background: var(--gray-50);
}

.news-container {
    max-width: 1000px;
    margin: 0 auto;
}

.news-header {
    text-align: center;
    margin-bottom: 40px;
}

.news-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 10px;
}

.news-update-time {
    font-size: 14px;
    color: var(--gray-500);
    font-style: italic;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.news-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-600);
}

.news-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.news-item {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.news-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.news-content {
    padding: 20px;
}

.news-date {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 8px;
    display: block;
}

.news-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-title .keyword {
    font-weight: 700;
    color: var(--primary-blue);
}

.news-source {
    font-size: 12px;
    color: var(--gray-500);
    text-align: right;
}

.news-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-600);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}



/* Contact Section - Form Width 1.5x Expanded */
.contact {
    background: var(--gray-50);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.contact-info {
    text-align: center;
    max-width: 600px;
}

.contact-info h3 {
    font-size: 28px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 16px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 900px !important;
    max-width: 90vw !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.contact-form {
    width: 900px !important;
    max-width: 90vw !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-800);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
}

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

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

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
    align-items: center;
}

.footer-logo-img {
    height: 32px;
    width: auto;
    margin-bottom: 15px;
    transition: var(--transition);
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

.footer-logo p {
    color: var(--gray-300);
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-blue);
}

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

.footer-additional-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.footer-additional-img:hover {
    transform: scale(1.05);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-700);
    color: var(--gray-400);
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
    }
    
    .nav-menu {
        margin-top: 15px;
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }
    
    .hero {
        padding: 120px 0 60px;
        min-height: 100vh;
    }
    
    .hero-container {
        text-align: center;
    }
    
    .hero-video {
        object-position: center center;
    }
    
    .hero-text-container {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 28px;
        white-space: normal;
    }
    
    .hero-separator {
        display: none;
    }
    
    .hero-subtitle {
        font-size: 16px;
        min-width: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .market-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .resource-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .market-images {
        flex-direction: column;
        align-items: center;
    }
    
    .market-image {
        max-width: 95%;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .hero-text-container {
        gap: 10px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
        min-width: 120px;
    }
    
    .solution-card,
    .contact-form {
        padding: 25px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .footer-logo-img {
        height: 28px;
    }
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* Success/Error states */
.form-message {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-align: center;
    font-weight: 500;
    animation: fadeInUp 0.3s ease;
}

.form-message.success {
    color: var(--primary-green);
    background: var(--light-green);
}

.form-message.error {
    color: #dc2626;
    background: #fef2f2;
}

.success {
    color: var(--primary-green);
    background: var(--light-green);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-align: center;
    font-weight: 500;
}

.error {
    color: #dc2626;
    background: #fef2f2;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-align: center;
    font-weight: 500;
}