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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
}

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

/* Typography */
.text-blue {
    color: #3b82f6;
}

/* Header */
.header {
    background-color: #000000;
    border-bottom: 1px solid #374151;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.25rem;
    font-weight: bold;
    color: #ffffff;
}

.nav-desktop {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #374151;
}

.nav-mobile.active {
    display: flex;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: #000000;
    padding: 5rem 0;
}

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

.logo-container {
    margin-bottom: 3rem;
}

.hero-logo {
    max-width: 500px;
    width: 100%;
    height: auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #d1d5db;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-outline {
    background-color: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background-color: #3b82f6;
    color: #000000;
}

.btn-full {
    width: 100%;
}

.video-section {
    max-width: 900px;
    margin: 0 auto;
}

.video-container {
    background-color: #111827;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.video-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #3b82f6;
    margin-bottom: 1rem;
}

.video-wrapper {
    aspect-ratio: 16/9;
    background-color: #1f2937;
    border-radius: 0.5rem;
    overflow: hidden;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #111827;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #d1d5db;
    max-width: 800px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.feature-card {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 1.5rem;
    transition: border-color 0.3s ease;
}

.feature-card:hover {
    border-color: #3b82f6;
}

.feature-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature-icon {
    font-size: 2rem;
    color: #3b82f6;
    margin-right: 0.75rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.feature-description {
    color: #d1d5db;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.examples-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #3b82f6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.example-item {
    font-size: 0.875rem;
    color: #9ca3af;
    padding-left: 1rem;
    border-left: 2px solid #374151;
    margin-bottom: 0.75rem;
}

.market-impact {
    text-align: center;
}

.impact-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
}

.impact-content {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.impact-content p {
    font-size: 1.125rem;
    color: #d1d5db;
    line-height: 1.6;
}

.whatsapp-link {
    color: #25d366;
    text-decoration: none;
    transition: color 0.3s ease;
}

.whatsapp-link:hover {
    color: #128c7e;
    text-decoration: underline;
}

.contact-icon .fab.fa-whatsapp {
    color: #ffffff;
}

.logo-link {
    color: #ffffff;
    text-decoration: none;
}

.logo-link:hover {
    color: #3b82f6;
}

.nav-link.active {
    color: #3b82f6;
}

.btn-login {
    background-color: #2563eb;
    color: #ffffff !important;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease;
}

.btn-login:hover {
    background-color: #1d4ed8;
    color: #ffffff !important;
}

/* Pricing Styles */
.pricing-hero {
    padding: 8rem 0 4rem 0;
    background-color: #000000;
    text-align: center;
}

.pricing-cards {
    padding: 4rem 0;
    background-color: #111827;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.pricing-card {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: #3b82f6;
}

.pricing-card.featured {
    border-color: #3b82f6;
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #3b82f6;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 1rem;
}

.currency {
    font-size: 1.25rem;
    color: #3b82f6;
}

.amount {
    font-size: 3rem;
    font-weight: bold;
    color: #ffffff;
    margin: 0 0.25rem;
}

.period {
    font-size: 1rem;
    color: #9ca3af;
}

.plan-description {
    color: #d1d5db;
    font-size: 0.875rem;
}

.plan-features {
    margin-bottom: 2rem;
}

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

.features-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #d1d5db;
}

.features-list i {
    color: #3b82f6;
    margin-right: 0.75rem;
    font-size: 0.875rem;
}

.pricing-info {
    margin-bottom: 4rem;
}

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

.info-card {
    text-align: center;
    padding: 1.5rem;
}

.info-icon {
    font-size: 2rem;
    color: #3b82f6;
    margin-bottom: 1rem;
}

.info-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.info-card p {
    color: #d1d5db;
    font-size: 0.875rem;
}

.pricing-faq {
    text-align: center;
}

.faq-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
    color: #ffffff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    text-align: left;
}

.faq-item {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.faq-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.faq-item p {
    color: #d1d5db;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Auth Styles */
.auth-section {
    min-height: 100vh;
    padding: 8rem 0 4rem 0;
    background-color: #111827;
    display: flex;
    align-items: center;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.auth-card {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2.5rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h2 {
    font-size: 2rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: #d1d5db;
    font-size: 1rem;
}

.auth-form {
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    color: #d1d5db;
    font-size: 0.875rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #374151;
    border-radius: 3px;
    margin-right: 0.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: #3b82f6;
    border-color: #3b82f6;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: -2px;
    left: 2px;
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
}

.forgot-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 0.875rem;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #374151;
}

.auth-divider span {
    background-color: #000000;
    color: #9ca3af;
    padding: 0 1rem;
    font-size: 0.875rem;
}

.auth-alternatives {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.auth-footer p {
    color: #d1d5db;
    font-size: 0.875rem;
}

.auth-link {
    color: #3b82f6;
    text-decoration: none;
}

.auth-link:hover {
    text-decoration: underline;
}

.auth-info {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.info-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.benefits-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: #d1d5db;
    font-size: 0.875rem;
}

.benefits-list i {
    color: #3b82f6;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.demo-notice {
    background-color: #1f2937;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.demo-notice i {
    color: #3b82f6;
    margin-top: 0.125rem;
}

.demo-notice p {
    color: #d1d5db;
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.4;
}

.auth-message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.auth-message.success {
    background-color: #065f46;
    border: 1px solid #10b981;
    color: #d1fae5;
}

.auth-message.error {
    background-color: #7f1d1d;
    border: 1px solid #ef4444;
    color: #fecaca;
}

.auth-message.info {
    background-color: #1e3a8a;
    border: 1px solid #3b82f6;
    color: #dbeafe;
}

/* Responsive Auth Styles */
@media (max-width: 768px) {
    .auth-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .auth-card {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Demo Styles */
.demo-section {
    padding: 8rem 0 4rem 0;
    background-color: #111827;
    min-height: 100vh;
}

.welcome-banner {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2rem;
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.welcome-content h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.welcome-content p {
    color: #d1d5db;
    font-size: 1.125rem;
}

.demo-badge {
    background-color: #3b82f6;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: #3b82f6;
}

.stat-icon {
    background-color: #3b82f6;
    color: #ffffff;
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.demo-panel {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    overflow: hidden;
}

.demo-panel.full-width {
    grid-column: 1 / -1;
}

.panel-header {
    background-color: #1f2937;
    padding: 1.5rem;
    border-bottom: 1px solid #374151;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h3 {
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-content {
    padding: 1.5rem;
}

.feature-item, .business-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #374151;
}

.feature-item:last-child, .business-item:last-child {
    border-bottom: none;
}

.feature-status, .business-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.feature-status.active {
    background-color: #065f46;
    color: #10b981;
}

.feature-status.pending {
    background-color: #92400e;
    color: #f59e0b;
}

.business-icon {
    background-color: #3b82f6;
    color: #ffffff;
}

.feature-info h4, .business-info h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.feature-info p, .business-info p {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.business-status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.business-status.active {
    background-color: #065f46;
    color: #10b981;
}

.business-status.pending {
    background-color: #92400e;
    color: #f59e0b;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: #1f2937;
    border-radius: 0.5rem;
    border: 1px solid #374151;
}

.activity-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: #3b82f6;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-info {
    flex: 1;
}

.activity-info h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.activity-info p {
    color: #d1d5db;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.activity-time {
    color: #9ca3af;
    font-size: 0.75rem;
}

.activity-status {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-status.success {
    background-color: #065f46;
    color: #10b981;
}

.demo-actions {
    text-align: center;
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2rem;
}

.demo-actions h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* Business Registration Styles */
.business-section {
    padding: 8rem 0 4rem 0;
    background-color: #111827;
    min-height: 100vh;
}

.business-form-container {
    max-width: 800px;
    margin: 0 auto;
}

.business-form {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2rem;
}

.form-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #374151;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.amenity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background-color: #1f2937;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.amenity-item:hover {
    border-color: #3b82f6;
    background-color: #374151;
}

.amenity-item input[type="checkbox"] {
    display: none;
}

.amenity-item input[type="checkbox"]:checked + .amenity-icon {
    background-color: #3b82f6;
    color: #ffffff;
}

.amenity-item input[type="checkbox"]:checked ~ .amenity-label {
    color: #3b82f6;
}

.amenity-icon {
    width: 2rem;
    height: 2rem;
    background-color: #374151;
    color: #9ca3af;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.amenity-label {
    color: #d1d5db;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.day-hours {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 1rem;
    align-items: center;
}

.day-hours label {
    color: #ffffff;
    font-weight: 500;
}

.time-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.time-inputs input[type="time"] {
    background-color: #1f2937;
    border: 1px solid #374151;
    border-radius: 0.375rem;
    padding: 0.5rem;
    color: #ffffff;
    font-size: 0.875rem;
}

.time-inputs span {
    color: #9ca3af;
    font-size: 0.875rem;
}

.closed-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #d1d5db;
    font-size: 0.875rem;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
}

.modal-header {
    margin-bottom: 1.5rem;
}

.success-icon {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.modal-header h2 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-body p {
    color: #d1d5db;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.success-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.success-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
    color: #d1d5db;
    font-size: 0.875rem;
}

.success-features .feature-item i {
    color: #3b82f6;
}

.error-message {
    background-color: #7f1d1d;
    border: 1px solid #ef4444;
    color: #fecaca;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}

/* Responsive Demo Styles */
@media (max-width: 768px) {
    .welcome-banner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .welcome-content h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .demo-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .day-hours {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .time-inputs {
        flex-wrap: wrap;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background-color: #000000;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.contact-icon {
    background-color: #2563eb;
    padding: 0.75rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    color: #ffffff;
    font-size: 1.25rem;
}

.contact-details h4 {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: #d1d5db;
}

.about-proposal {
    background-color: #111827;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.about-proposal h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.about-proposal p {
    color: #d1d5db;
    line-height: 1.6;
}

.contact-form-container {
    background-color: #111827;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 2rem;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #d1d5db;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #000000;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    color: #ffffff;
    font-size: 1rem;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #6b7280;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 1px #3b82f6;
}

/* Footer */
.footer {
    background-color: #111827;
    border-top: 1px solid #374151;
    padding: 2rem 0;
}

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

.footer-content p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-tagline {
    color: #6b7280;
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

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

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

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

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

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

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

    .hero-logo {
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .video-container {
        padding: 1rem;
    }

    .contact-form-container {
        padding: 1.5rem;
    }
}

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

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

.feature-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}