/* ======================================
   CLÍNICA DENTAL YANY - LANDING ORTODONCIA
   CSS Variables & Design System
   ====================================== */

:root {
    /* ===== COLORES ===== */
    /* Primarios - Azul Yany */
    --color-primary: #0D3276;
    --color-primary-dark: #082052;
    --color-primary-light: #1a4a9e;

    /* Secundarios - Azul Claro Yany */
    --color-secondary: #00aeef;
    --color-secondary-dark: #0092c7;
    --color-secondary-light: #33bef2;

    /* Acentos */
    --color-accent-orange: #00aeef;
    --color-accent-orange-dark: #0092c7;
    --color-success: #10B981;
    --color-warning: #00aeef;
    --color-error: #DC2626;

    /* Escala de grises */
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;

    /* ===== TIPOGRAFÍA ===== */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Tamaños de fuente */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */

    /* ===== ESPACIADO (sistema 8px) ===== */
    --space-xs: 0.25rem;     /* 4px */
    --space-sm: 0.5rem;      /* 8px */
    --space-md: 1rem;        /* 16px */
    --space-lg: 1.5rem;      /* 24px */
    --space-xl: 2rem;        /* 32px */
    --space-2xl: 3rem;       /* 48px */
    --space-3xl: 4rem;       /* 64px */
    --space-4xl: 6rem;       /* 96px */

    /* ===== OTROS ===== */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 50px;

    --transition-fast: 150ms;
    --transition-base: 300ms;
    --transition-slow: 500ms;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
    --shadow-2xl: 0 25px 50px rgba(0,0,0,0.25);

    --container-max-width: 1200px;
}

/* ======================================
   RESET & BASE STYLES
   ====================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base) ease;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ======================================
   TYPOGRAPHY
   ====================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: var(--text-5xl);
    font-weight: 800;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.3px;
}

h3 {
    font-size: var(--text-3xl);
}

p {
    margin-bottom: var(--space-md);
}

strong {
    font-weight: 700;
}

/* ======================================
   CONTAINER & LAYOUT
   ====================================== */

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

section {
    padding: var(--space-3xl) 0;
}

/* ======================================
   BUTTONS & CTAs
   ====================================== */

.cta-primary,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base) ease;
    min-height: 52px;
}

.cta-primary:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
}

.cta-primary:active,
.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    background-color: var(--color-primary);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base) ease;
    min-height: 52px;
}

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

/* ======================================
   HERO SECTION
   ====================================== */

.hero {
    /* Imagen de fondo - reemplaza 'images/hero-bg.jpg' con tu imagen */
    background-image:
        linear-gradient(135deg, rgba(13, 50, 118, 0.85) 0%, rgba(8, 32, 82, 0.85) 100%),
        url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

/* Overlay decorativo opcional */
.hero::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 1440 320"><path fill="rgba(255,255,255,0.03)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-logo img {
    width: 300px;
    height: auto;
    margin: 0 auto var(--space-xl);
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    opacity: 0.95;
}

.hero-subtext {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2xl);
    opacity: 0.9;
}

.hero .cta-primary {
    margin-bottom: var(--space-2xl);
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.hero-badges .badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: rgba(255,255,255,0.15);
    border-radius: var(--border-radius-full);
    font-size: var(--text-sm);
    backdrop-filter: blur(10px);
}

.hero-badges .badge i {
    color: var(--color-success);
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    justify-content: center;
    margin-bottom: var(--space-2xl);
    margin-top: var(--space-xl);
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat-text {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    opacity: 0.95;
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius-full);
    backdrop-filter: blur(10px);
}

.hero-stats .stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 800;
    display: block;
    margin-bottom: var(--space-xs);
}

.hero-stats .stat p {
    font-size: var(--text-base);
    opacity: 0.9;
    margin: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll i {
    font-size: var(--text-2xl);
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ======================================
   SECTION TITLES
   ====================================== */

.section-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto var(--space-xl);
}

.section-subtext {
    text-align: center;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

/* ======================================
   WHY NOW SECTION
   ====================================== */

.why-now {
    background-color: var(--white);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.card {
    background-color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base) ease;
}

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

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.card-icon i {
    font-size: var(--text-3xl);
    color: var(--white);
}

.card-title {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.card-text {
    color: var(--gray-700);
    line-height: 1.7;
}

/* ======================================
   TREATMENTS SECTION
   ====================================== */

.treatments {
    background-color: var(--gray-50);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.treatment-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base) ease;
    position: relative;
}

.treatment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.treatment-card.popular {
    border: 3px solid var(--color-accent-orange);
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--color-accent-orange) 0%, var(--color-accent-orange-dark) 100%);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--border-radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    z-index: 1;
}

.treatment-image {
    height: 250px;
    overflow: hidden;
    background-color: var(--gray-100);
}

.treatment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow) ease;
}

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

.treatment-card h3,
.treatment-card p,
.treatment-card ul,
.treatment-card .btn-secondary,
.treatment-card .btn-primary {
    padding: 0 var(--space-xl);
}

.treatment-title {
    color: var(--color-primary);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.treatment-tagline {
    color: var(--gray-600);
    font-size: var(--text-base);
    margin-bottom: var(--space-lg);
}

.treatment-features {
    margin-bottom: var(--space-lg);
}

.treatment-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--gray-700);
}

.treatment-features i {
    color: var(--color-success);
    margin-top: 4px;
    flex-shrink: 0;
}

.treatment-ideal {
    background-color: var(--gray-50);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin: var(--space-lg);
    color: var(--gray-700);
}

.treatment-card .btn-secondary,
.treatment-card .btn-primary {
    width: calc(100% - var(--space-xl) * 2);
    margin: var(--space-lg) var(--space-xl) var(--space-xl);
}

.differentiator {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    margin-top: var(--space-2xl);
}

.differentiator-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.differentiator-icon i {
    font-size: var(--text-4xl);
    color: var(--color-accent-orange);
}

.differentiator h3 {
    margin-bottom: var(--space-sm);
}

.differentiator p {
    margin: 0;
    line-height: 1.7;
}

.cta-center {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* ======================================
   PROCESS SECTION
   ====================================== */

.process {
    background-color: var(--white);
}

.timeline {
    max-width: 900px;
    margin: var(--space-2xl) auto 0;
}

.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 40px;
    top: 80px;
    width: 2px;
    height: calc(100% + var(--space-xl));
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light));
    opacity: 0.3;
}

.timeline-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.timeline-content {
    background-color: var(--gray-50);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
}

.timeline-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.timeline-icon i {
    font-size: var(--text-2xl);
    color: var(--color-secondary);
}

.timeline-title {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.timeline-text {
    color: var(--gray-700);
    margin-bottom: var(--space-md);
}

.timeline-list {
    margin-bottom: var(--space-md);
}

.timeline-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: var(--gray-700);
    margin-bottom: var(--space-xs);
}

.timeline-list li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--white);
    color: var(--color-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--border-radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    margin-top: var(--space-md);
}

.timeline-badge.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.timeline-badge i {
    font-size: var(--text-sm);
}

.timeline-help {
    font-size: var(--text-sm);
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.process-cta {
    text-align: center;
    margin-top: var(--space-3xl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--white);
    border-radius: var(--border-radius-lg);
}

.process-cta-text {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

.process-cta-subtext {
    font-size: var(--text-base);
    margin-top: var(--space-lg);
    opacity: 0.9;
}

/* ======================================
   TESTIMONIALS SECTION
   ====================================== */

.testimonials {
    background-color: var(--gray-50);
}

.google-rating {
    text-align: center;
    margin: var(--space-2xl) 0;
}

.google-logo {
    margin: 0 auto var(--space-md);
}

.stars {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.stars i {
    color: #FCD34D;
    font-size: var(--text-xl);
}

.rating-text {
    color: var(--gray-600);
    font-size: var(--text-base);
}

.testimonials-swiper {
    padding: var(--space-xl) 0 var(--space-3xl);
}

.testimonial-card {
    background-color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.testimonial-stars {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.testimonial-stars i {
    color: #FCD34D;
}

.testimonial-text {
    color: var(--gray-700);
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-lg);
}

.author-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.author-date {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin: 0;
}

.swiper-pagination-bullet {
    background-color: var(--color-primary);
}

.swiper-button-prev,
.swiper-button-next {
    color: var(--color-primary);
}

.google-link {
    text-align: center;
    margin-top: var(--space-xl);
}

/* ======================================
   BEFORE/AFTER SECTION
   ====================================== */

.before-after {
    background-color: var(--white);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.result-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base) ease;
}

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

.result-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

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

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

.result-label {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: rgba(0,0,0,0.7);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
}

.result-image.after .result-label {
    background-color: var(--color-success);
}

.result-info {
    padding: var(--space-md) var(--space-lg);
}

.result-info p {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    color: var(--gray-700);
    font-size: var(--text-sm);
}

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

/* ======================================
   STATS SECTION
   ====================================== */

.stats {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

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

.stat-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.stat-icon i {
    font-size: var(--text-4xl);
    color: var(--color-accent-orange);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 800;
    display: block;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: var(--text-base);
    opacity: 0.9;
}

/* ======================================
   FAQ SECTION
   ====================================== */

.faq {
    background-color: var(--white);
}

.faq-accordion {
    max-width: 900px;
    margin: var(--space-2xl) auto 0;
}

.faq-item {
    margin-bottom: var(--space-md);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background-color: var(--white);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base) ease;
}

.faq-question:hover {
    background-color: var(--gray-50);
}

.faq-question i {
    font-size: var(--text-xl);
    transition: transform var(--transition-base) ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer > * {
    padding: 0 var(--space-lg);
}

.faq-answer p:first-child {
    padding-top: var(--space-lg);
}

.faq-answer > *:last-child {
    padding-bottom: var(--space-lg);
}

.faq-answer ul {
    margin-bottom: var(--space-md);
}

.faq-answer li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--gray-700);
}

.faq-answer li i {
    color: var(--color-success);
    margin-top: 4px;
    flex-shrink: 0;
}

.comparison-table {
    overflow-x: auto;
    margin: var(--space-md) var(--space-lg);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border: 1px solid var(--gray-200);
}

.comparison-table th {
    background-color: var(--color-primary);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
}

.comparison-table td {
    background-color: var(--white);
}

.locations-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-md);
}

.location-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.location-item i {
    color: var(--color-accent-orange);
    margin-top: 4px;
    font-size: var(--text-lg);
}

.faq-cta {
    text-align: center;
    margin-top: var(--space-3xl);
    padding: var(--space-xl);
    background-color: var(--gray-50);
    border-radius: var(--border-radius-lg);
}

.faq-cta p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

/* ======================================
   CTA FINAL SECTION
   ====================================== */

.cta-final {
    background-color: var(--gray-50);
}

.urgency-box {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 87, 34, 0.1) 100%);
    border: 2px solid var(--color-accent-orange);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    margin: var(--space-2xl) 0;
}

.urgency-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--color-accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.urgency-icon i {
    font-size: var(--text-3xl);
    color: var(--white);
}

.urgency-content h3 {
    color: var(--color-accent-orange);
    margin-bottom: var(--space-sm);
}

.urgency-content p {
    color: var(--gray-700);
    margin: 0;
}

.benefits-final {
    text-align: center;
    margin: var(--space-2xl) 0;
}

.benefits-final h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: var(--white);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base) ease;
}

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

.benefit-item i {
    color: var(--color-success);
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.benefit-item span {
    text-align: left;
    color: var(--gray-700);
    font-size: var(--text-sm);
}

.doubt-box {
    text-align: center;
    padding: var(--space-xl);
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    margin: var(--space-2xl) 0;
}

.doubt-box h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.doubt-box p {
    color: var(--gray-700);
    margin: 0;
}

.final-message {
    text-align: center;
    max-width: 700px;
    margin: var(--space-2xl) auto;
}

.final-message h3 {
    color: var(--color-primary);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
}

.final-message p {
    color: var(--gray-700);
    font-size: var(--text-lg);
    line-height: 1.7;
}

.final-question {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-accent-orange);
    margin-top: var(--space-lg);
}

/* ======================================
   FORM SECTION
   ====================================== */

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

.contact-form {
    max-width: 800px;
    margin: var(--space-2xl) auto 0;
    padding: var(--space-2xl);
    background-color: var(--gray-50);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--gray-900);
    transition: all var(--transition-base) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(61, 90, 153, 0.1);
}

.form-group input.parsley-error,
.form-group select.parsley-error,
.form-group textarea.parsley-error {
    border-color: var(--color-error);
}

.form-group input.parsley-success,
.form-group select.parsley-success,
.form-group textarea.parsley-success {
    border-color: var(--color-success);
}

.parsley-errors-list {
    list-style: none;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-error);
}

.form-privacy {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.form-privacy i {
    color: var(--color-success);
}

.form-privacy small {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

.btn-submit {
    width: 100%;
    margin-bottom: var(--space-md);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-note {
    text-align: center;
    color: var(--gray-600);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.form-note i {
    color: var(--color-success);
}

.contact-alternatives {
    text-align: center;
    margin-top: var(--space-3xl);
}

.contact-alternatives p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

.contact-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-whatsapp,
.btn-phone {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    transition: all var(--transition-base) ease;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-phone {
    background-color: var(--color-secondary);
    color: var(--white);
}

.btn-phone:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ======================================
   MAP SECTION
   ====================================== */

.map-section {
    background-color: var(--gray-50);
}

.map-container {
    width: 100%;
    height: 500px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ======================================
   FOOTER
   ====================================== */

.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    width: 200px;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    color: var(--gray-400);
    margin-bottom: var(--space-lg);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base) ease;
}

.social-links a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.footer-column p,
.footer-column a {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.8;
    transition: color var(--transition-base) ease;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-location {
    margin-bottom: var(--space-lg);
}

.footer-location strong {
    color: var(--white);
    display: block;
    margin-bottom: var(--space-xs);
}

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

.footer-bottom p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
}

.footer-disclaimer {
    font-size: var(--text-xs);
    color: var(--gray-500);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ======================================
   STICKY CTA
   ====================================== */

.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all var(--transition-base) ease;
}

.sticky-cta.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cta-sticky {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, var(--color-accent-orange) 0%, var(--color-accent-orange-dark) 100%);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-full);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.4);
    animation: pulse 2s infinite;
}

.cta-sticky:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 53, 0.5);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
    }
}

/* ======================================
   RESPONSIVE - TABLET
   ====================================== */

@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: var(--space-lg);
    }

    .timeline-number {
        width: 60px;
        height: 60px;
        font-size: var(--text-3xl);
    }

    .timeline-item:not(:last-child)::after {
        left: 30px;
        top: 60px;
    }
}

/* ======================================
   RESPONSIVE - MOBILE
   ====================================== */

@media (max-width: 768px) {
    :root {
        --text-5xl: 1.75rem;
        --text-4xl: 1.5rem;
        --text-3xl: 1.25rem;
        --text-2xl: 1.125rem;
        --space-3xl: 3rem;
        --space-2xl: 2rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    section {
        padding: var(--space-2xl) 0;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding: var(--space-2xl) 0;
    }

    .hero-logo img {
        width: 200px;
    }

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

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-subtext {
        font-size: var(--text-base);
    }

    .hero-badges {
        flex-direction: column;
    }

    .hero-badges .badge {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    /* Cards & Grids */
    .cards-grid,
    .treatments-grid,
    .results-grid,
    .stats-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    /* Buttons */
    .cta-primary,
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: var(--space-md) var(--space-xl);
        font-size: var(--text-sm);
        min-height: 48px;
    }

    /* Differentiator */
    .differentiator {
        flex-direction: column;
        text-align: center;
    }

    /* Timeline */
    .timeline-item {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: var(--text-2xl);
        margin: 0 auto;
    }

    .timeline-item:not(:last-child)::after {
        display: none;
    }

    /* Urgency Box */
    .urgency-box {
        flex-direction: column;
        text-align: center;
    }

    /* FAQ */
    .faq-question {
        font-size: var(--text-base);
        padding: var(--space-md);
    }

    .comparison-table {
        font-size: var(--text-xs);
    }

    /* Form */
    .contact-form {
        padding: var(--space-lg);
    }

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

    .contact-buttons {
        flex-direction: column;
    }

    .btn-whatsapp,
    .btn-phone {
        width: 100%;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto var(--space-md);
    }

    .social-links {
        justify-content: center;
    }

    /* Sticky CTA */
    .sticky-cta {
        bottom: 15px;
        right: 15px;
        left: 15px;
    }

    .cta-sticky {
        width: 100%;
        justify-content: center;
        font-size: var(--text-sm);
    }
}

/* ======================================
   ACCESSIBILITY
   ====================================== */

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ======================================
   PRINT STYLES
   ====================================== */

@media print {
    .sticky-cta,
    .hero-scroll {
        display: none !important;
    }

    section {
        page-break-inside: avoid;
    }
}

/* ======================================
   UTILITIES
   ====================================== */

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

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}