:root {
    --primary-dark: #0A0A0A;
    --secondary-dark: #1A1A1A;
    --tertiary-dark: #2A2A2A;
    --accent-orange: #FF6B35;
    --orange-light: #FF8C65;
    --orange-dark: #E55A2B;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #A0A0A0;
    --dark-gray: #404040;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-muted: #808080;
    --border-color: #333333;
    
    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.4);
    --shadow-strong: 0 15px 35px rgba(0, 0, 0, 0.5);
    --shadow-orange: 0 4px 20px rgba(255, 107, 53, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--primary-dark);
    overflow-x: hidden;
}

/* Typography */
.section-title {
    font-family: 'Inter', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.text-orange { 
    color: var(--accent-orange); 
}

/* Navigation */
.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-subtle);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary) !important;
    letter-spacing: 1px;
    text-decoration: none;
}

.navbar-toggler {
    border: 1px solid var(--accent-orange);
    background: transparent;
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    margin: 0 1rem;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-orange) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: width 0.3s ease;
}

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

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-orange {
    background: linear-gradient(135deg, var(--accent-orange), var(--orange-dark));
    color: var(--white);
    box-shadow: var(--shadow-orange);
}

.btn-orange:hover {
    background: linear-gradient(135deg, var(--orange-light), var(--accent-orange));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    color: var(--white);
}

.btn-orange-light {
    background: var(--white);
    color: var(--accent-orange);
    border: 2px solid var(--accent-orange);
}

.btn-orange-light:hover {
    background: var(--accent-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-orange {
    background: transparent;
    color: var(--accent-orange);
    border: 2px solid var(--accent-orange);
}

.btn-outline-orange:hover {
    background: var(--accent-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    z-index: 1;
}

.hero .container,
.hero .row,
.hero .col-lg-6 {
    position: relative;
    z-index: 2;
}

.hero-badge {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent-orange);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

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

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-strong);
    width: 100%;
    border: 2px solid var(--border-color);
}

.hero-badge-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 50px;
    padding: 12px 16px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.badge-content {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-orange);
    font-weight: 700;
}

/* Sections */
.section {
    padding: 80px 0;
    background: var(--primary-dark);
}

.section-dark {
    background: var(--secondary-dark);
}

/* Feature Cards */
.feature-card {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: var(--shadow-subtle);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-orange);
    background: var(--tertiary-dark);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 107, 53, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 1px solid var(--accent-orange);
}

.feature-icon i {
    font-size: 1.8rem;
    color: var(--accent-orange);
}

.feature-card h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

/* Modality Cards */
.modality-card {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-subtle);
    height: 100%;
}

.modality-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-orange);
}

.modality-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.modality-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.modality-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: 2rem 1rem 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.modality-card:hover .modality-overlay {
    transform: translateY(0);
}

.modality-content {
    padding: 1.5rem;
}

.modality-content h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.modality-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

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

.modality-benefits li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.modality-benefits li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
}

/* Gallery */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-strong);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--white);
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-orange);
}

.gallery-overlay p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-secondary);
}

.splide__arrow {
    background: var(--accent-orange);
    border: none;
    opacity: 0.8;
    width: 50px;
    height: 50px;
}

.splide__arrow:hover {
    background: var(--orange-dark);
    opacity: 1;
}

.splide__pagination__page {
    background: var(--accent-orange);
}

/* Plan Cards */
.plan-card {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-subtle);
    position: relative;
    height: 100%;
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-orange);
}

.plan-card.popular {
    border-color: var(--accent-orange);
    background: var(--tertiary-dark);
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-orange);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

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

.plan-header h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.2rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--accent-orange);
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    color: var(--accent-orange);
    font-weight: 800;
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.plan-features li {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.plan-features i {
    color: var(--accent-orange);
    font-size: 0.9rem;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-subtle);
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-orange);
}

.testimonial-stars {
    color: var(--accent-orange);
    margin-bottom: 1rem;
    display: flex;
    gap: 0.2rem;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.2rem;
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-info {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-subtle);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid var(--accent-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--accent-orange);
}

.contact-content h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-content p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.contact-form {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-subtle);
}

.form-control {
    background: var(--tertiary-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-control:focus {
    background: var(--tertiary-dark);
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    color: var(--text-primary);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input {
    background: var(--tertiary-dark);
    border: 1px solid var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
}

.form-check-label {
    color: var(--text-secondary);
}

/* FAQ */
.faq-item {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-subtle);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-orange);
}

.faq-question {
    background: none;
    border: none;
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.faq-question:hover {
    color: var(--accent-orange);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.faq-answer.active {
    max-height: 300px;
    padding: 1.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--accent-orange) 0%, var(--orange-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    z-index: 1;
}

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

.cta-section h2 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    color: var(--text-primary);
}

.footer-brand {
    margin-bottom: 1.5rem;
}

.brand-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-orange);
    color: var(--white);
    transform: translateY(-2px);
    border-color: var(--accent-orange);
}

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

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-orange);
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0;
}

.footer-copyright {
    color: var(--text-secondary);
    margin: 0;
}

.footer-certification {
    color: var(--text-secondary);
    margin: 0;
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.4rem;
    color: var(--white);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-strong);
    border: none;
}

.floating-btn:hover {
    transform: scale(1.1);
    color: var(--white);
}

.whatsapp-btn { 
    background: #25D366; 
}

.whatsapp-btn:hover {
    background: #1DA851;
}

.back-to-top { 
    background: var(--accent-orange);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--orange-dark);
}

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

/* Responsive */
@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-title { 
        font-size: 2.5rem; 
    }
    
    .section-title { 
        font-size: 2rem; 
    }
    
    .section { 
        padding: 60px 0; 
    }
    
    .hero-actions { 
        justify-content: center;
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .floating-buttons { 
        bottom: 1rem; 
        right: 1rem; 
    }
    
    .floating-btn { 
        width: 50px; 
        height: 50px; 
        font-size: 1.2rem; 
    }
    
    .contact-form,
    .contact-info { 
        padding: 1.5rem; 
    }
    
    .feature-card,
    .modality-card,
    .plan-card,
    .testimonial-card { 
        margin-bottom: 1.5rem;
    }
    
    .nav-link {
        margin: 0.5rem 0;
    }
    
    .navbar-collapse {
        background: var(--secondary-dark);
        border-radius: 12px;
        margin-top: 1rem;
        padding: 1rem;
        border: 1px solid var(--border-color);
    }
}

@media (max-width: 576px) {
    .hero-title { 
        font-size: 2rem; 
        text-align: center;
    }
    
    .section-title { 
        font-size: 1.75rem; 
    }
    
    .btn-lg { 
        padding: 12px 24px; 
        font-size: 1rem; 
    }
    
    .hero-content {
        text-align: center;
    }
    
    .stats-grid {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .plan-card.popular {
        transform: none;
    }
}

/* Scroll Animations */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* Selection */
::selection {
    background: var(--accent-orange);
    color: var(--white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-orange);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--orange-dark);
}

/* Focus States */
.btn:focus,
.form-control:focus {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
}