/* ============================================
   CEIP Doctor Olóriz — Premium Dark Luxury
   Burgundy + Blush + Metallic Gold
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --bg-primary: #0D0508;
    --bg-secondary: #1A0A0E;
    --bg-tertiary: #230F14;
    --bg-card: #1E0C11;
    --bg-elevated: #2A1218;

    --burgundy-deep: #4A0E1C;
    --burgundy: #6B1D2E;
    --burgundy-light: #8B2E42;
    --burgundy-glow: #A83250;

    --blush: #E8B4B8;
    --blush-light: #F2D0D4;
    --blush-muted: #C49A9E;
    --blush-pale: #F5E0E3;

    --gold: #C9A84C;
    --gold-light: #D4B96A;
    --gold-dark: #A87830;
    --gold-muted: #B8944A;

    --text-primary: #F5E8E9;
    --text-secondary: #C4A0A5;
    --text-muted: #8A6068;
    --text-inverse: #1A0A0E;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 2px 8px rgba(107, 29, 46, 0.15);
    --shadow-md: 0 8px 32px rgba(107, 29, 46, 0.2);
    --shadow-lg: 0 16px 64px rgba(107, 29, 46, 0.25);
    --shadow-gold: 0 4px 24px rgba(201, 168, 76, 0.2);

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

.accent-italic {
    font-style: italic;
    color: var(--gold);
    font-weight: 500;
}

/* --- Section Label --- */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 1px;
    background: var(--gold);
}

/* --- Section Title --- */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

/* --- Section Description --- */
.section-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 560px;
}

/* --- Section Header --- */
.section-header {
    margin-bottom: 64px;
}

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

.text-center .section-description {
    margin: 0 auto;
}

.text-center .section-label::before {
    display: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 60px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-gold);
}

.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.35);
}

.btn--outline {
    background: transparent;
    color: var(--blush-light);
    border: 1px solid rgba(232, 180, 184, 0.3);
}

.btn--outline:hover {
    border-color: var(--blush);
    background: rgba(232, 180, 184, 0.06);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn--full {
    width: 100%;
}

.btn--large {
    padding: 18px 40px;
    font-size: 1rem;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(13, 5, 8, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo-mark {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-inverse);
    letter-spacing: 0.02em;
}

.nav-logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link--cta {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--text-inverse);
    font-weight: 600;
    margin-left: 8px;
}

.nav-link--cta:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.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(5px, -5px);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(74, 14, 28, 0.5) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(201, 168, 76, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 30% 50% at 90% 10%, rgba(139, 46, 66, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(201, 168, 76, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 168, 76, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 540px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
}

.hero-label-line {
    width: 40px;
    height: 1px;
    background: var(--gold);
}

.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.hero-title-line {
    display: block;
}

.hero-title-accent {
    color: var(--gold);
    font-style: italic;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gold);
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(201, 168, 76, 0.2);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 600px;
}

.hero-image-stack {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: absolute;
    box-shadow: var(--shadow-lg);
}

.hero-img--main {
    width: 340px;
    height: 460px;
    top: 20px;
    right: 0;
    z-index: 2;
}

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

.hero-img--accent {
    width: 260px;
    height: 180px;
    bottom: 40px;
    left: 0;
    z-index: 3;
    border: 3px solid rgba(201, 168, 76, 0.3);
}

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

.hero-accent-badge {
    position: absolute;
    bottom: 260px;
    left: -20px;
    z-index: 4;
    background: var(--bg-card);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
}

.hero-accent-badge span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Hero Scroll */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- Section Base --- */
.section {
    padding: 120px 0;
    position: relative;
}

/* --- Centro --- */
.centro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.centro-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
}

.centro-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.centro-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(201, 168, 76, 0.08);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.centro-feature strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.centro-feature span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.centro-visual {
    position: relative;
}

.centro-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.centro-image-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 4px solid var(--bg-primary);
    box-shadow: var(--shadow-md);
}

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

.centro-quote {
    position: absolute;
    top: -24px;
    left: -24px;
    background: var(--bg-card);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: var(--radius-md);
    padding: 24px;
    max-width: 280px;
    z-index: 2;
}

.centro-quote p {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 12px;
}

/* --- Propuesta --- */
.propuesta {
    background: var(--bg-secondary);
}

.propuesta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.propuesta-card {
    background: var(--bg-card);
    border: 1px solid rgba(107, 29, 46, 0.3);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.propuesta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.propuesta-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 168, 76, 0.2);
    box-shadow: var(--shadow-md);
}

.propuesta-card:hover::before {
    opacity: 1;
}

.propuesta-card--featured {
    background: linear-gradient(135deg, var(--burgundy-deep) 0%, var(--bg-card) 100%);
    border-color: rgba(201, 168, 76, 0.2);
}

.propuesta-card--featured::before {
    opacity: 1;
}

.propuesta-card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--text-inverse);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
}

.propuesta-card-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(201, 168, 76, 0.1);
    line-height: 1;
    margin-bottom: 16px;
}

.propuesta-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(201, 168, 76, 0.08);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    margin-bottom: 20px;
}

.propuesta-card h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
}

.propuesta-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.propuesta-card-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.propuesta-card-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.propuesta-card-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Valores --- */
.valores {
    background: var(--bg-primary);
    overflow: hidden;
}

.valores-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(74, 14, 28, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.valor-item {
    text-align: center;
    padding: 40px 24px;
    background: rgba(30, 12, 17, 0.6);
    border: 1px solid rgba(107, 29, 46, 0.2);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.valor-item:hover {
    border-color: rgba(201, 168, 76, 0.25);
    background: rgba(30, 12, 17, 0.9);
    transform: translateY(-4px);
}

.valor-item-ring {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border: 1.5px solid rgba(201, 168, 76, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: all var(--transition-base);
}

.valor-item:hover .valor-item-ring {
    border-color: var(--gold);
    background: rgba(201, 168, 76, 0.08);
    box-shadow: 0 0 24px rgba(201, 168, 76, 0.15);
}

.valor-item h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.valor-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* --- Instalaciones --- */
.instalaciones {
    background: var(--bg-secondary);
}

.instalaciones-header {
    margin-bottom: 48px;
}

.instalaciones-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.instalacion-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
}

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

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

.instalacion-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 5, 8, 0.85) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 28px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.instalacion-item:hover .instalacion-overlay {
    opacity: 1;
}

.instalacion-overlay span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- CTA --- */
.cta-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.cta-card {
    background: linear-gradient(135deg, var(--burgundy-deep) 0%, var(--bg-card) 60%, var(--bg-tertiary) 100%);
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: var(--radius-xl);
    padding: 80px 64px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

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

.cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 480px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    z-index: 1;
}

/* --- Contacto --- */
.contacto {
    background: var(--bg-secondary);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contacto-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin: 40px 0;
}

.contacto-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contacto-detail-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(201, 168, 76, 0.08);
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.contacto-detail strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contacto-detail span,
.contacto-detail a {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.contacto-detail a:hover {
    color: var(--gold);
}

.contacto-map {
    margin-top: 8px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(201, 168, 76, 0.1);
}

/* --- Form --- */
.contacto-form-wrap {
    position: relative;
}

.contacto-form-card {
    background: var(--bg-card);
    border: 1px solid rgba(107, 29, 46, 0.3);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contacto-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.form-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    background: rgba(201, 168, 76, 0.04);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.08);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.show {
    display: block;
}

.form-success h4 {
    font-size: 1.3rem;
    margin: 16px 0 8px;
}

.form-success p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid rgba(201, 168, 76, 0.08);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo-mark {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-inverse);
}

.footer-logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-nav h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
}

.footer-nav ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--gold);
}

.footer-contact a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Animations --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="delay-1"] { transition-delay: 0.1s; }
[data-animate="delay-2"] { transition-delay: 0.2s; }
[data-animate="delay-3"] { transition-delay: 0.3s; }
[data-animate="delay-4"] { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        height: 400px;
        order: -1;
    }

    .hero-img--main {
        width: 240px;
        height: 320px;
    }

    .hero-img--accent {
        width: 180px;
        height: 130px;
    }

    .hero-accent-badge {
        bottom: 200px;
        left: 0;
    }

    .centro-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .centro-visual {
        max-width: 500px;
    }

    .propuesta-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

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

    .cta-card {
        grid-template-columns: 1fr;
        padding: 48px 36px;
    }

    .cta-actions {
        flex-direction: row;
    }

    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-secondary);
        border-left: 1px solid rgba(201, 168, 76, 0.1);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: right var(--transition-base);
        z-index: 999;
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .nav-link--cta {
        margin-left: 0;
        margin-top: 12px;
        text-align: center;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-visual {
        height: 300px;
    }

    .hero-img--main {
        width: 200px;
        height: 260px;
    }

    .hero-img--accent {
        width: 150px;
        height: 110px;
        bottom: 20px;
    }

    .hero-accent-badge {
        bottom: 170px;
        left: -10px;
        padding: 10px 14px;
    }

    .hero-stats {
        gap: 16px;
    }

    .hero-stat-number {
        font-size: 1.3rem;
    }

    .section {
        padding: 80px 0;
    }

    .centro-image-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        width: 100%;
        margin-top: 16px;
        border: none;
    }

    .centro-quote {
        position: relative;
        top: auto;
        left: auto;
        max-width: 100%;
        margin-top: 16px;
    }

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

    .valores-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .contacto-form-card {
        padding: 28px;
    }

    .cta-actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        flex-wrap: wrap;
    }

    .hero-stat-divider {
        display: none;
    }
}