/* ========================================
   Variables CSS (Design Tokens) - MODERNO
   ======================================== */
:root {
    /* Paleta de Colores - Manual de Identidad */
    --color-white: #ffffff;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    --color-black: #0a0a0a;

    /* Colores Accent */
    --color-accent: #1c1c1c;
    --color-accent-light: #333333;
    --color-success: #22c55e;
    --color-whatsapp: #25D366;

    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    /* Escalas Tipográficas */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;

    /* Otros */
    --border-radius-sm: 0.375rem;
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
    --transition-fast: all 0.15s ease;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

/* ========================================
   Reset y Base
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-black);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-600);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

ul {
    list-style: none;
}

/* ========================================
   Layout Utilities
   ======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-md);
}

.section-badge.centered {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.section-title.centered {
    text-align: center;
}

.section-title .highlight {
    background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-intro {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    line-height: 1.8;
    max-width: 600px;
}

.section-intro.centered {
    text-align: center;
    margin: 0 auto;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 2500;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-lg);
}

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

.logo-img {
    height: 55px;
    width: auto;
}

.nav {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: width 0.3s ease;
}

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.phone-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    padding: 0.625rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.phone-link:hover {
    background: var(--color-gray-100);
    color: var(--color-black);
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-whatsapp);
    color: var(--color-white);
    padding: 0.625rem 1.25rem;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-sm);
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

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

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    /* Ajustar según altura del header */
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    z-index: 2000;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav-link {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-black);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(0, 0, 0, 0.7) 0%,
            rgba(0, 0, 0, 0.4) 50%,
            rgba(0, 0, 0, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: var(--spacing-3xl) 0;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: var(--font-weight-black);
    line-height: 1.05;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
}

.brand-name {
    display: block;
    font-size: 1.1em;
    background: linear-gradient(135deg, var(--color-white), var(--color-gray-400));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.15em;
    letter-spacing: -0.01em;
}

.main-title {
    display: block;
    font-size: 0.55em;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-300);
}

.hero-subtitle {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.85);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    z-index: 10;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-white);
    border-radius: 2px;
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateX(-50%) translateY(10px);
        opacity: 0.5;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn:hover svg {
    transform: translateX(4px);
}

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

.btn-primary:hover {
    background: var(--color-gray-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.btn-submit {
    width: 100%;
    background: var(--color-black);
    color: var(--color-white);
    padding: 1.125rem 2rem;
    font-size: var(--text-base);
}

.btn-submit:hover {
    background: var(--color-gray-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Section Difference
   ======================================== */
.section-difference {
    background: var(--color-gray-50);
}

.difference-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.feature-list {
    margin-top: var(--spacing-xl);
}

.feature-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

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

.feature-number {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-300);
    line-height: 1;
    width: 60px;
    flex-shrink: 0;
}

.feature-text h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-900);
}

.feature-text p {
    color: var(--color-gray-500);
    margin: 0;
    line-height: 1.6;
}

.difference-visual {
    position: relative;
}

.difference-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

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

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    color: var(--color-white);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.caption-icon {
    width: 24px;
    height: 24px;
    background: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
}

/* ========================================
   Services Section
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--color-gray-200);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: transparent;
}

.service-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.08);
}

.service-overlay {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.service-tag {
    padding: 0.375rem 0.75rem;
    background: var(--color-black);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
}

.service-content {
    padding: var(--spacing-lg);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-gray-700);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-sm);
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.service-features li {
    position: relative;
    padding-left: 1.25rem;
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-gray-400);
}

/* ========================================
   Gallery / Works Section
   ======================================== */
.section-gallery {
    background: var(--color-gray-900);
    color: var(--color-white);
}

.section-gallery .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

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

.section-gallery .section-title .highlight {
    background: linear-gradient(135deg, #fff, #a3a3a3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-gallery .section-intro {
    color: var(--color-gray-400);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.work-card {
    background: var(--color-gray-800);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: var(--transition);
}

.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Comparison Slider */
.comparison-container {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.comparison-slider {
    position: relative;
    width: 100%;
    height: 100%;
    user-select: none;
}

.comparison-before,
.comparison-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.comparison-before img,
.comparison-after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-before {
    z-index: 1;
    clip-path: inset(0 50% 0 0);
}

.comparison-after {
    z-index: 0;
}

.comparison-slider::before,
.comparison-slider::after {
    position: absolute;
    top: var(--spacing-sm);
    padding: 0.25rem 0.75rem;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-sm);
    z-index: 10;
}

.comparison-slider::before {
    content: attr(data-before);
    left: var(--spacing-sm);
}

.comparison-slider::after {
    content: attr(data-after);
    right: var(--spacing-sm);
}

.comparison-range {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
}

.comparison-handle {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5;
    pointer-events: none;
}

.handle-line {
    flex: 1;
    width: 3px;
    background: var(--color-white);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.handle-circle {
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.handle-circle svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-gray-700);
}

.work-info {
    padding: var(--spacing-lg);
}

.work-info h3 {
    color: var(--color-white);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
}

.work-info p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    margin: 0;
}

/* ========================================
   Trust Section
   ======================================== */
.section-trust {
    background: var(--color-gray-50);
}

.trust-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.trust-block {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.trust-block:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-lg);
}

.trust-block.featured {
    background: var(--color-black);
    color: var(--color-white);
    border-color: transparent;
}

.trust-block.featured .trust-title {
    color: var(--color-white);
}

.trust-block.featured p {
    color: var(--color-gray-400);
}

.trust-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-block.featured .trust-icon {
    background: var(--color-gray-800);
}

.trust-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-gray-700);
}

.trust-block.featured .trust-icon svg {
    stroke: var(--color-white);
}

.stars {
    font-size: var(--text-2xl);
    color: #facc15;
    margin-bottom: var(--spacing-sm);
}

.trust-title {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.badge {
    padding: 0.375rem 0.75rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-sm);
}

.trust-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.trust-highlight {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

.legal-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-200);
}

.legal-notice svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    stroke: var(--color-gray-400);
}

.legal-notice p {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

/* ========================================
   Contact Section
   ======================================== */
/* ========================================
   Section Insurance
   ======================================== */
.section-insurance {
    background-color: var(--color-white);
    padding: var(--spacing-4xl) 0;
}

.insurance-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2xl);
    align-items: center;
    margin: var(--spacing-3xl) 0;
}

.insurance-logo {
    width: 100%;
    max-width: 180px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.insurance-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-5px);
}

.insurance-logo img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.insurance-notice {
    margin-top: var(--spacing-2xl);
    display: flex;
    justify-content: center;
}

.notice-card {
    background: var(--color-gray-50);
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 800px;
    border: 1px solid var(--color-gray-100);
}

.notice-card svg {
    width: 32px;
    height: 32px;
    color: var(--color-black);
    flex-shrink: 0;
}

.notice-card p {
    margin: 0;
    color: var(--color-gray-700);
    font-size: var(--text-base);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-3xl);
}

.contact-intro {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.contact-item:hover {
    background: var(--color-gray-50);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon.whatsapp {
    background: var(--color-whatsapp);
}

.contact-icon.whatsapp svg {
    fill: var(--color-white);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-gray-600);
}

.contact-item h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: 0.125rem;
}

.contact-item span,
.contact-item p {
    color: var(--color-gray-500);
    font-size: var(--text-base);
    line-height: 1.5;
    margin: 0;
}

.social-links {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.25rem;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-full);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--color-gray-200);
    color: var(--color-black);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* Form Styles */
.contact-form-wrapper {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    background: var(--color-white);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.form-group.checkbox {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-black);
}

.link {
    color: var(--color-black);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ========================================
   Map Section
   ======================================== */
.section-map {
    background: var(--color-gray-100);
}

.section-map iframe {
    display: block;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.section-map iframe:hover {
    filter: grayscale(0%);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--color-gray-800);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-gray-700);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-gray-400);
    fill: none;
}

.footer-social a:last-child svg {
    fill: var(--color-gray-400);
    stroke: none;
}

.footer-links h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a,
.footer-links li {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    line-height: 1.5;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-800);
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    margin: 0;
}

/* ========================================
   WhatsApp Float Button
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-white);
    color: var(--color-gray-900);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Responsive Design - MEJORADO
   ======================================== */

/* Tablet landscape */
@media (max-width: 1024px) {
    :root {
        --text-6xl: 3rem;
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
    }

    .difference-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .difference-visual {
        order: -1;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .insurance-grid {
        gap: var(--spacing-xl);
    }
}

/* Tablet portrait */
@media (max-width: 768px) {
    :root {
        --text-6xl: 2.25rem;
        --text-5xl: 1.875rem;
        --text-4xl: 1.5rem;
        --text-3xl: 1.25rem;
        --text-2xl: 1.125rem;
        --spacing-3xl: 4rem;
        --spacing-4xl: 5rem;
    }

    /* Header móvil */
    .header-content {
        padding: 0.75rem 0;
    }

    .logo-img {
        height: 42px;
    }

    .nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .header-actions .phone-link span {
        display: none;
    }

    .whatsapp-text {
        display: none;
    }

    .btn-whatsapp {
        padding: 0.5rem;
        border-radius: 50%;
    }

    .phone-link {
        padding: 0.5rem;
    }

    /* Hero móvil */
    .hero {
        min-height: 100svh;
    }

    .hero-content {
        padding: var(--spacing-2xl) 0;
        text-align: center;
    }

    .hero-badge {
        font-size: var(--text-xs);
    }

    .hero-title {
        font-size: 2.25rem;
        line-height: 1.1;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .brand-name {
        font-size: 1em;
        margin-bottom: 0;
    }

    .main-title {
        font-size: 0.6em;
    }

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

    .hero-subtitle br {
        display: none;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
    }

    .stat {
        text-align: center;
        min-width: 100px;
    }

    .stat-number {
        font-size: var(--text-2xl);
    }

    .hero-scroll {
        display: none;
    }

    /* Secciones móvil */
    .section {
        padding: var(--spacing-3xl) 0;
    }

    .section-header {
        margin-bottom: var(--spacing-2xl);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .section-title br {
        display: none;
    }

    .section-intro {
        font-size: var(--text-base);
    }

    /* Diferenciación móvil */
    .feature-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .feature-number {
        width: auto;
        font-size: var(--text-2xl);
    }

    /* Servicios móvil */
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .service-image {
        height: 180px;
    }

    .service-content {
        padding: var(--spacing-md);
    }

    /* Galería móvil */
    .gallery-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .handle-circle {
        width: 40px;
        height: 40px;
    }

    .work-info {
        padding: var(--spacing-md);
    }

    /* Confianza móvil */
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .trust-block {
        padding: var(--spacing-lg);
    }

    .trust-icon {
        width: 56px;
        height: 56px;
    }

    .legal-notice {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }

    /* Contacto móvil */
    .contact-grid {
        gap: var(--spacing-2xl);
    }

    .contact-item {
        padding: var(--spacing-sm);
    }

    .contact-icon {
        width: 40px;
        height: 40px;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
    }

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

    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }

    /* Footer móvil */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

    .footer-links ul {
        align-items: center;
    }

    /* Mapa móvil */
    .section-map iframe {
        height: 300px;
    }

    .notice-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    :root {
        --text-6xl: 1.875rem;
        --text-5xl: 1.5rem;
        --text-4xl: 1.25rem;
        --text-3xl: 1.125rem;
        --spacing-2xl: 2.5rem;
        --spacing-3xl: 3rem;
    }

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

    /* Header extra pequeño */
    .logo-img {
        height: 36px;
    }

    .header-content {
        padding: 0.5rem 0;
    }

    /* Hero extra pequeño */
    .hero-title {
        font-size: 1.85rem;
    }

    .hero-badge {
        padding: 0.375rem 0.75rem;
        font-size: 0.65rem;
    }

    .hero-stats {
        gap: var(--spacing-md);
    }

    .stat {
        min-width: 80px;
    }

    .stat-number {
        font-size: var(--text-xl);
    }

    .stat-label {
        font-size: var(--text-xs);
    }

    /* Botones móvil */
    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
        font-size: var(--text-sm);
    }

    /* Servicios extra pequeño */
    .service-image {
        height: 160px;
    }

    .service-title {
        font-size: var(--text-lg);
    }

    /* WhatsApp flotante */
    .whatsapp-float {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 52px;
        height: 52px;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    /* Formulario extra pequeño */
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.75rem;
        font-size: var(--text-sm);
    }

    /* Contacto extra pequeño */
    .contact-details {
        gap: 0;
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }
}

/* Fix para navegadores móviles (altura de viewport) */
@supports (height: 100svh) {
    .hero {
        min-height: 100svh;
    }
}

/* Mejoras de accesibilidad táctil */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
    }

    .nav-link,
    .mobile-nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .contact-item {
        min-height: 48px;
    }

    .checkbox-label {
        min-height: 44px;
    }
}

/* ========================================
   Páginas Legales
   ======================================== */
.legal-header {
    background: var(--color-gray-900);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    text-align: center;
    color: var(--color-white);
}

.legal-header .section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.legal-content {
    padding: var(--spacing-4xl) 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: var(--text-2xl);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--color-black);
}

.legal-content h3 {
    font-size: var(--text-xl);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--color-gray-800);
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-600);
}

.legal-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    list-style: disc;
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-600);
}

.legal-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    transition: var(--transition);
}

.legal-back:hover {
    transform: translateX(-5px);
}

.legal-back svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .legal-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
}