/* ==========================================
   PRELOADER
   ========================================== */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow: hidden;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preloader picture {
    width: 100%;
    height: 100%;
}

/* ==========================================
   GLOBAL STYLES & RESET
   ========================================== */

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

*:before,
*:after {
    box-sizing: border-box;
}

:root {
    /* Color Palette - Luxury Theme */
    --color-primary: #B8985F;
    --color-primary-dark: #9A7A47;
    --color-primary-light: #D4BA8E;
    --color-secondary: #1A1A1A;
    --color-dark: #0A0A0A;
    --color-light: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray-medium: #CCCCCC;
    --color-gray-dark: #666666;
    --color-accent: #8B7355;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-secondary);
    background-color: var(--color-light);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.loading {
    overflow: hidden;
    height: 100vh;
}

/* Mejorar experiencia táctil en móviles */
a, button, input, select, textarea {
    -webkit-tap-highlight-color: transparent;
}

button, input, select, textarea {
    touch-action: manipulation;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Imágenes responsive */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Prevenir overflow horizontal */
section {
    overflow-x: hidden;
    width: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-secondary);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: -0.02em;
}

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

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

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-light);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.section-badge.light {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-align: center;
    min-height: 44px;
    line-height: 1.4;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-light);
    box-shadow: 0 4px 15px rgba(184, 152, 95, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 152, 95, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-light);
}

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

.btn-outline:hover {
    background: var(--color-light);
    color: var(--color-secondary);
}

.btn.large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

.btn.full-width {
    width: 100%;
    text-align: center;
}

/* ==========================================
   NAVIGATION
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.nav-brand .logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.brand-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--color-secondary);
    letter-spacing: 0.05em;
}

.brand-subtitle {
    font-size: 0.7rem;
    color: var(--color-primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-light);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-smooth);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 5px;
    z-index: 1001;
    -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-light);
    transition: var(--transition-fast);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    overflow: hidden;
    padding-top: 120px;
}

.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 1200 800"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(184,152,95,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(10, 10, 10, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(184, 152, 95, 0.2);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--color-light);
    letter-spacing: 0.02em;
}

.hero-name {
    display: block;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 400;
}

.hero-logo {
    max-width: 600px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--color-gray-light);
    margin-bottom: 1.5rem;
    font-weight: 300;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 0.8rem;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

/* ==========================================
   WELCOME SECTION
   ========================================== */

.welcome {
    padding: var(--spacing-xl) 0;
    background: var(--color-light);
}

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

.welcome-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--color-gray-dark);
    margin-bottom: 1.5rem;
}

.welcome-text-highlight {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-top: 2rem;
    font-style: italic;
}

/* ==========================================
   SERVICES PREVIEW
   ========================================== */

.services-preview {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.service-card {
    background: var(--color-light);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    border-top: 3px solid transparent;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background: rgba(184, 152, 95, 0.1);
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: var(--color-light);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.service-card p {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================
   PHILOSOPHY SECTION
   ========================================== */

.philosophy {
    position: relative;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
    text-align: center;
    overflow: hidden;
}

.philosophy::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 1200 800"><circle cx="600" cy="400" r="300" fill="none" stroke="rgba(184,152,95,0.05)" stroke-width="2"/><circle cx="600" cy="400" r="200" fill="none" stroke="rgba(184,152,95,0.05)" stroke-width="2"/><circle cx="600" cy="400" r="100" fill="none" stroke="rgba(184,152,95,0.05)" stroke-width="2"/></svg>') center/cover;
}

.philosophy-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(10, 10, 10, 0.5) 100%);
}

.philosophy-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.philosophy-text {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-family: var(--font-heading);
    color: var(--color-light);
    font-weight: 300;
    line-height: 1.4;
    margin-bottom: 2rem;
}

.philosophy-subtitle {
    font-size: 1.2rem;
    color: var(--color-primary);
    line-height: 1.8;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about {
    padding: var(--spacing-xl) 0;
    background: var(--color-light);
}

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

.about-paragraph {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-gray-dark);
    margin-bottom: 1.5rem;
}

.about-subtitle {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
}

.purpose-box {
    background: linear-gradient(135deg, rgba(184, 152, 95, 0.1), rgba(184, 152, 95, 0.05));
    padding: 2rem;
    margin: 2rem 0;
    border-left: 4px solid var(--color-primary);
}

.purpose-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.purpose-box p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-secondary);
}

.differentiation {
    margin-top: 3rem;
}

.differentiation h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--color-secondary);
}

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

.differentiation-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray-dark);
}

.differentiation-list li::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 0.8rem;
}

.about-image {
    position: relative;
    height: 600px;
    overflow: hidden;
    border-radius: 8px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-light), var(--color-gray-medium));
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 2px solid var(--color-primary);
    opacity: 0.3;
}

.image-decoration {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--color-primary);
    opacity: 0.1;
    z-index: -1;
}

/* ==========================================
   SERVICES DETAIL
   ========================================== */

.services-detail {
    padding: var(--spacing-xl) 0;
    background: var(--color-light);
}

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

.service-detail {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
    align-items: center;
}

.service-detail.reverse {
    grid-template-columns: 1fr 1.5fr;
}

.service-detail.reverse .service-detail-content {
    order: 2;
}

.service-detail.reverse .service-detail-visual {
    order: 1;
}

.service-detail.featured {
    grid-template-columns: 1.5fr 1fr;
    background: linear-gradient(135deg, rgba(184, 152, 95, 0.1), rgba(184, 152, 95, 0.05));
    padding: 3rem;
    border-left: 4px solid var(--color-primary);
}

.service-number {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.3;
    font-weight: 300;
    line-height: 1;
    margin-bottom: 1rem;
}

.service-detail h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-secondary);
}

.service-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
    margin-bottom: 2rem;
}

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

.service-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.05rem;
    color: var(--color-gray-dark);
    border-bottom: 1px solid var(--color-gray-light);
}

.service-list li:last-child {
    border-bottom: none;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.service-objective,
.service-includes {
    margin-top: 2rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-secondary);
}

.service-detail-visual {
    height: 400px;
    background: linear-gradient(135deg, var(--color-gray-light), rgba(184, 152, 95, 0.1));
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-detail-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.service-detail-visual:hover img {
    transform: scale(1.05);
}

.visual-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 2px solid var(--color-primary);
    opacity: 0.2;
}

.visual-decoration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 60%;
    height: 60%;
    border: 2px solid var(--color-primary);
    opacity: 0.3;
}

/* ==========================================
   METHODOLOGY SECTION
   ========================================== */

.methodology {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-light);
}

.methodology-timeline {
    max-width: 800px;
    margin: 4rem auto;
    position: relative;
}

.methodology-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.timeline-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(184, 152, 95, 0.3);
}

.timeline-content {
    background: var(--color-light);
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--color-secondary);
}

.timeline-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-dark);
}

.values {
    margin-top: 5rem;
    text-align: center;
}

.values-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-secondary);
}

.values-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.value-item {
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-light);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 15px rgba(184, 152, 95, 0.3);
    transition: var(--transition-smooth);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(184, 152, 95, 0.4);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-dark));
    position: relative;
    overflow: hidden;
}

.contact::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 1200 800"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(184,152,95,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    position: relative;
    z-index: 2;
    align-items: start;
}

.contact-info {
    color: var(--color-light);
}

.contact-description {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-gray-light);
    margin-bottom: 1.5rem;
}

.contact-details {
    margin: 3rem 0;
}

.contact-detail-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.contact-detail-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.detail-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.detail-text {
    font-size: 1.05rem;
    color: var(--color-gray-light);
}

.contact-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

/* Form Styles */
.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-light);
    font-family: var(--font-body);
    font-size: 16px; /* Previene zoom automático en iOS */
    transition: var(--transition-smooth);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 4px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group select {
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
}

.form-group select option {
    background: var(--color-secondary);
    color: var(--color-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

.footer {
    background: var(--color-dark);
    color: var(--color-light);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.8rem;
    color: var(--color-light);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--color-primary);
    letter-spacing: 0.1em;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-gray-medium);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-gray-dark);
}

/* ==========================================
   CLIENTS CAROUSEL SECTION
   ========================================== */

.clients {
    padding: var(--spacing-xl) 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.clients .section-title.light {
    color: var(--color-light);
    margin-bottom: 3rem;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 2rem 0;
}

.carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    animation: scroll 30s linear infinite;
    gap: 3rem;
    padding: 0 3rem;
}

.carousel-slide {
    flex: 0 0 auto;
    width: 300px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: var(--transition-smooth);
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    filter: brightness(0.9);
    transition: var(--transition-smooth);
}

.carousel-slide:hover img {
    filter: brightness(1.2);
    transform: scale(1.05);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-300px * 8 - 3rem * 8));
    }
}

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

[data-aos="fade-up"] {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

[data-aos="fade-up"][data-delay="0"] { animation-delay: 0s; }
[data-aos="fade-up"][data-delay="100"] { animation-delay: 0.1s; }
[data-aos="fade-up"][data-delay="200"] { animation-delay: 0.2s; }
[data-aos="fade-up"][data-delay="300"] { animation-delay: 0.3s; }
[data-aos="fade-up"][data-delay="400"] { animation-delay: 0.4s; }
[data-aos="fade-up"][data-delay="500"] { animation-delay: 0.5s; }
[data-aos="fade-up"][data-delay="600"] { animation-delay: 0.6s; }

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablets y pequeñas pantallas */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .carousel-slide {
        width: 250px;
        height: 125px;
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-250px * 8 - 3rem * 8));
        }
    }
}

/* Tablets medianas */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-lg: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-logo {
        max-width: 350px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
    }
    
    .about-content {
        gap: 2rem;
    }
    
    .contact-content {
        gap: 2.5rem;
    }
    
    .philosophy-text {
        font-size: 2.2rem;
    }
}

/* Tablets */
@media (max-width: 968px) {
    :root {
        --spacing-xl: 5rem;
        --spacing-lg: 3.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: left 0.4s ease;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle span {
        background: var(--color-light);
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content {
        padding: 2rem 1.5rem;
    }
    
    .hero-logo {
        max-width: 400px;
    }
    
    .about-content,
    .contact-content,
    .service-detail,
    .service-detail.reverse,
    .service-detail.featured {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .service-detail.reverse .service-detail-content,
    .service-detail.reverse .service-detail-visual {
        order: 0;
    }
    
    .about-image {
        height: 400px;
    }
    
    .service-detail-visual {
        height: 300px;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .contact-cta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-cta .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .philosophy-text {
        font-size: 2rem;
    }
    
    .carousel-slide {
        width: 220px;
        height: 110px;
        padding: 1.5rem;
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-220px * 8 - 3rem * 8));
        }
    }
}

/* Móviles */
@media (max-width: 600px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2.5rem;
        --spacing-md: 1.5rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding-top: 100px;
        min-height: 90vh;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .hero-logo {
        max-width: 280px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-badge {
        font-size: 0.65rem;
        padding: 0.4rem 1rem;
    }
    
    .welcome-text {
        font-size: 1rem;
    }
    
    .welcome-text-highlight {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .philosophy-text {
        font-size: 1.5rem;
    }
    
    .philosophy-subtitle {
        font-size: 1rem;
    }
    
    .about-image {
        height: 300px;
    }
    
    .service-detail {
        gap: 2rem;
    }
    
    .service-detail-content {
        padding: 0;
    }
    
    .service-detail.featured {
        padding: 2rem 1.5rem;
    }
    
    .service-number {
        font-size: 3rem;
    }
    
    .service-detail h3 {
        font-size: 1.5rem;
    }
    
    .service-intro {
        font-size: 1rem;
    }
    
    .service-list li {
        font-size: 0.95rem;
        padding: 0.6rem 0;
        padding-left: 1.8rem;
    }
    
    .service-detail-visual {
        height: 250px;
    }
    
    .methodology-timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        grid-template-columns: 40px 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .timeline-content h3 {
        font-size: 1.2rem;
    }
    
    .timeline-content p {
        font-size: 0.95rem;
    }
    
    .values-title {
        font-size: 1.8rem;
    }
    
    .values-grid,
    .philosophy-grid {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .value-item {
        width: 100%;
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }
    
    .carousel-wrapper {
        padding: 1.5rem 0;
    }
    
    .carousel-track {
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .carousel-slide {
        width: 180px;
        height: 90px;
        padding: 1rem;
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-180px * 8 - 2rem * 8));
        }
    }
    
    .contact {
        padding: 3rem 0;
    }
    
    .contact-info {
        padding: 0;
    }
    
    .contact-detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .contact-detail-item svg {
        width: 20px;
        height: 20px;
    }
    
    .detail-text {
        font-size: 0.9rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 1rem;
        padding: 0.9rem;
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
    
    .btn.large {
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand h3 {
        font-size: 1.4rem;
    }
    
    .footer-brand p {
        font-size: 0.8rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-bottom p {
        font-size: 0.75rem;
    }
}

/* Móviles pequeños */
@media (max-width: 400px) {
    .hero-logo {
        max-width: 240px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card {
        padding: 1.5rem 1rem;
    }
    
    .carousel-slide {
        width: 150px;
        height: 75px;
        padding: 0.8rem;
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-150px * 8 - 2rem * 8));
        }
    }
    
    .service-detail-visual {
        height: 200px;
    }
    
    .about-image {
        height: 250px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .scroll-indicator,
    .btn,
    .nav-toggle {
        display: none;
    }
}