/* ===== CSS RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #111;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== VARIABLES ===== */
:root {
    /* Colors */
    --color-white: #ffffff;
    --color-charcoal: #111111;
    --color-gray-medium: #6B7280;
    --color-blue-clinical: #568B86;
    --color-gray-light: #F9FAFB;
    --color-gray-border: #E5E7EB;
    --color-ai: #7C3AED;
    --color-ai-2: #C084FC;
    
    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --section-padding-mobile: 60px 0;
    
    /* Border radius */
    --border-radius: 8px;
    --border-radius-large: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-charcoal);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-medium);
    margin-bottom: 1rem;
}

.hero-disclaimer {
    font-size: 0.875rem;
    color: var(--color-gray-medium);
    margin-bottom: 2rem;
}

/* Hero discount line */
.hero-discount {
    font-size: 1rem;
    color: var(--color-blue-clinical);
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
}

/* CTA discount line */
.cta-discount {
    font-size: 1rem;
    color: var(--color-blue-clinical);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Note styles */
.note {
    font-size: 0.875rem;
    color: var(--color-gray-medium);
    margin-top: 1rem;
    text-align: center;
    font-style: italic;
}

.offer-legal {
    font-size: 0.75rem;
    color: var(--color-gray-medium);
    margin-top: 1rem;
    text-align: center;
}

/* ===== LAYOUT ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: #4E7E79;
    border-color: #4E7E79;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Active and disabled states for primary button */
.btn-primary:active {
    background-color: #406b68;
    border-color: #406b68;
}

.btn-primary:disabled,
.btn[disabled],
.btn.disabled {
    background-color: #91b3b0;
    border-color: #91b3b0;
    color: var(--color-white);
    cursor: not-allowed;
    opacity: 0.8;
}

.btn-attention {
    animation: glowPulse 2.4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.25); }
    50% { box-shadow: 0 0 20px 3px rgba(124, 58, 237, 0.35); }
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-charcoal);
    border-color: var(--color-gray-border);
}

.btn-secondary:hover {
    background-color: var(--color-gray-light);
    border-color: var(--color-charcoal);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-charcoal);
    border-color: var(--color-charcoal);
}

.btn-outline:hover {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-border);
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-charcoal);
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-charcoal);
    text-decoration: none;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-blue-clinical);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .header-actions .btn-secondary {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 120px 0 var(--section-padding);
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

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

.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-lg);
}

/* Hero video styling */
.hero-video {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-lg);
    display: block;
    object-fit: cover;
}

/* Hero Vimeo embed styling */
.hero-embed {
    width: 100%;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-lg);
    overflow: hidden; /* para que el iframe herede el borde */
}
.hero-embed iframe {
    display: block;
}

.ai-highlight {
    background: linear-gradient(90deg, var(--color-blue-clinical), var(--color-ai), #10B981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.ai-badge {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-ai), var(--color-blue-clinical));
    color: var(--color-white);
    border-radius: var(--border-radius);
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.trust-row {
    text-align: center;
    margin-bottom: 3rem;
}

.trust-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-medium);
    margin-bottom: 1.5rem;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-charcoal);
    box-shadow: var(--shadow-sm);
}

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

.what-yes, .what-no {
    padding: 2rem;
    border-radius: var(--border-radius-large);
    text-align: center;
}

.what-yes {
    background-color: #F0FDF4;
    border: 1px solid #BBF7D0;
}

.what-no {
    background-color: #FEF2F2;
    border: 1px solid #FECACA;
}

.what-yes h3, .what-no h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 var(--section-padding-mobile);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .trust-badges {
        gap: 1rem;
    }
    
    .what-block {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ===== SECTIONS ===== */
.problem, .solution {
    padding: var(--section-padding);
    text-align: center;
}

.problem {
    background-color: var(--color-gray-light);
}

.problem-text, .solution-text {
    font-size: 1.125rem;
    color: var(--color-gray-medium);
    max-width: 800px;
    margin: 0 auto;
}

/* Solution Equipment Styles */
.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-text-content {
    text-align: left;
}

.solution-equipment {
    display: flex;
    justify-content: center;
}

.equipment-images {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.equipment-img {
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.equipment-img:hover {
    transform: translateY(-4px);
}

.equipment-main {
    width: 280px;
    height: auto;
}

.equipment-detail {
    width: 200px;
    height: auto;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .solution-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .solution-text-content {
        text-align: center;
    }
    
    .equipment-images {
        flex-direction: row;
        gap: 1rem;
    }
    
    .equipment-main {
        width: 200px;
    }
    
    .equipment-detail {
        width: 150px;
    }
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.flow-chart {
    display: grid;
    grid-template-rows: auto auto auto;
    gap: 2rem;
    justify-items: center;
}

.flow-start {
    background-color: var(--color-gray-light);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius-large);
    padding: 1.5rem 2rem;
    text-align: center;
    max-width: 600px;
    box-shadow: var(--shadow-sm);
}

.flow-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.flow-text {
    color: var(--color-gray-medium);
}

.flow-arrow {
    color: var(--color-blue-clinical);
}

.flow-branches {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    width: 100%;
    max-width: 1000px;
}

.branch-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius-large);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.branch-number {
    width: 36px;
    height: 36px;
    background-color: var(--color-blue-clinical);
    color: var(--color-white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.branch-title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.branch-text {
    color: var(--color-gray-medium);
    font-size: 0.95rem;
}

/* ===== BENEFITS ===== */
.benefits {
    padding: var(--section-padding);
    background-color: var(--color-gray-light);
}

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

.benefit {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.benefit:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-title {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.benefit-text {
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

/* ===== CLINIC GALLERY ===== */
.clinic-gallery {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

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

.gallery-text {
    font-size: 1.125rem;
    color: var(--color-gray-medium);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

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

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .gallery-img {
        height: 200px;
    }
}

.team {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    justify-items: center;
    align-items: start;
}

.team-member {
    text-align: center;
}

.team-photo {
    width: 240px;
    height: 240px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

.team-name {
    font-size: 1.125rem;
    margin-top: 1rem;
}

.team-role {
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .team-photo {
        width: 180px;
        height: 180px;
    }
}

/* ===== RESULTS ===== */
.results {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

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

.results-text {
    font-size: 1.125rem;
    color: var(--color-gray-medium);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.before-after {
    text-align: center;
}

.before-after img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-md);
    margin-bottom: 1rem;
}

.before-after video {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-md);
    margin-bottom: 1rem;
    max-height: 400px;
    object-fit: cover;
}

.before-after-caption {
    font-size: 0.875rem;
    color: var(--color-gray-medium);
    font-style: italic;
}

/* Comparison Container Styles */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.before-image, .after-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.placeholder-before {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed #d1d5db;
}

.placeholder-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-gray-medium);
    margin-bottom: 0.5rem;
}

.placeholder-note {
    font-size: 0.875rem;
    color: var(--color-gray-medium);
    margin: 0;
}

.after-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.after-label {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--color-green-success);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .comparison-container {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .before-image, .after-image {
        aspect-ratio: 4/3;
    }
}

.results-disclaimer {
    font-size: 0.875rem;
    color: var(--color-gray-medium);
    margin-top: 2rem;
}

/* ===== OFFER ===== */
.offer {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--color-blue-clinical) 0%, #2563EB 100%);
    color: var(--color-white);
}

.offer .section-title {
    color: var(--color-white);
}

.offer-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.offer-includes {
    margin-bottom: 2rem;
}

.includes-list {
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
}

.includes-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    padding-left: 2rem;
}

.includes-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: bold;
}

.guarantee {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.guarantee-text {
    font-size: 1.125rem;
}

.offer-cta {
    margin-bottom: 1.5rem;
}

.offer-cta .btn-primary {
    background-color: var(--color-white);
    color: var(--color-blue-clinical);
    border-color: var(--color-white);
}

.offer-cta .btn-primary:hover {
    background-color: var(--color-gray-light);
}

.offer-legal {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: var(--section-padding);
    background-color: var(--color-gray-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-items: center;
}

.testimonial {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-sm);
}

.testimonial-video {
    width: 100%;
    max-width: 360px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    background-color: var(--color-white);
}

.testimonial-video > div {
    position: relative;
    border-radius: var(--border-radius-large);
    overflow: hidden;
}

.mute-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: rgba(17,17,17,0.6);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

.mute-toggle:hover { opacity: 0.9; transform: translateY(-1px); }

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--color-charcoal);
}

.testimonial-author {
    font-weight: 500;
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

/* ===== FAQ ===== */
.faq {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-gray-border);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-charcoal);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-blue-clinical);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--color-gray-medium);
}

/* ===== SECURITY ===== */
.security {
    padding: 2rem 0;
    background-color: #FEF3C7;
    border-top: 1px solid #F59E0B;
    border-bottom: 1px solid #F59E0B;
}

.security-highlight {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.security-highlight p {
    font-size: 1rem;
    color: var(--color-charcoal);
}

/* ===== FINAL CTA ===== */
.final-cta {
    padding: var(--section-padding);
    background-color: var(--color-gray-light);
}

.final-cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

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

.booking-form {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    text-align: left;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue-clinical);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.checkbox-group a {
    color: var(--color-blue-clinical);
    text-decoration: none;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

.schedule-info {
    margin-top: 2rem;
}

.schedule-text {
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

/* ===== FOOTER ===== */
.footer {
    padding: 3rem 0 2rem;
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

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

.footer-contact {
    margin-bottom: 2rem;
}

.footer-contact p {
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

.footer-disclaimer {
    margin-bottom: 2rem;
}

.footer-disclaimer p {
    font-size: 0.75rem;
    opacity: 0.8;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--color-blue-clinical);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
        --section-padding-mobile: 40px 0;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .before-after-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-social {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav-link:focus,
.faq-question:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-blue-clinical);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-gray-medium: #000000;
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    }
}

/* Print styles */
@media print {
    .header,
    .mobile-menu-toggle,
    .btn,
    .booking-form {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero,
    .problem,
    .solution,
    .how-it-works,
    .benefits,
    .results,
    .offer,
    .testimonials,
    .faq,
    .security,
    .final-cta {
        padding: 20pt 0;
        page-break-inside: avoid;
    }
}
.catalog-embed-container {
    position: relative;
    width: 100%;
    height: 75vh;
    max-height: 900px;
    box-shadow: 0 2px 8px 0 rgba(63,69,81,0.16);
    margin-top: 1.6em;
    margin-bottom: 0.9em;
    overflow: hidden;
    border-radius: 8px;
    will-change: transform;
}

.catalog-embed-container iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border: none;
    padding: 0;
    margin: 0;
}

@media (max-width: 768px) {
    .catalog-embed-container {
        height: 65vh;
    }
}