/* ============================================
   RESIDENCIA LOS JARDINES - ESTILOS PRINCIPALES
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #223a7a;
    --color-primary-dark: #1a2d5e;
    --color-secondary: #06895f;
    --color-secondary-dark: #056b4a;
    --color-accent: #35568c;
    --color-text: #333;
    --color-text-light: #555;
    --color-white: #fff;
    --color-bg-light: #f5f7fa;
    --color-bg-medium: #e0e7f5;
    --color-bg-warm: #f0f4f8;
    --font-body: 'Open Sans', 'Roboto', sans-serif;
    --font-heading: 'Montserrat', 'Roboto', sans-serif;
    --font-accent: 'Playfair Display', serif;
    --font-ui: 'Poppins', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 15px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
    --max-width: 1200px;
}

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

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

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* --- Skip Navigation (Accesibilidad) --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 24px;
    z-index: 1000;
    font-weight: 700;
    border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
    top: 0;
}

/* --- Header / Navegacion --- */
.site-header {
    background: var(--color-white);
    border-bottom: 3px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 10px 20px;
    gap: 20px;
}

.header-logo img {
    max-width: 200px;
    height: auto;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.header-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary);
    transition: color var(--transition);
    white-space: nowrap;
}

.header-contact a:hover,
.header-contact a:focus {
    color: var(--color-secondary);
}

.header-contact svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-secondary);
    color: var(--color-white) !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: background var(--transition), transform var(--transition);
    white-space: nowrap;
}

.header-cta:hover,
.header-cta:focus {
    background: var(--color-secondary-dark);
    color: var(--color-white) !important;
    transform: translateY(-1px);
}

/* Navbar */
.navbar {
    background: var(--color-primary);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.nav-list {
    display: flex;
    gap: 0;
}

.nav-list a {
    display: block;
    padding: 14px 22px;
    color: var(--color-white);
    font-family: var(--font-ui);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: background var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-secondary);
    transition: width var(--transition);
}

.nav-list a:hover::after,
.nav-list a:focus::after {
    width: 80%;
}

.nav-list a:hover,
.nav-list a:focus {
    background: rgba(255,255,255,0.1);
}

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--color-white);
    margin: 5px 0;
    border-radius: 3px;
    transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.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 80 80"><circle cx="40" cy="40" r="1.5" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.hero-eyebrow {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.85;
    margin-bottom: 16px;
    padding: 6px 18px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.hero-highlight {
    color: #a8e6cf;
    position: relative;
}

.hero-divider {
    width: 80px;
    height: 4px;
    background: rgba(255,255,255,0.5);
    margin: 24px auto;
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 30px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: #fff;
    font-weight: 700;
}

.hero-subtitle em {
    font-style: normal;
    border-bottom: 2px solid rgba(168, 230, 207, 0.6);
    padding-bottom: 1px;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.15);
    padding: 10px 20px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    font-weight: 600;
    font-size: 0.95rem;
}

.hero-badge svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-white);
    color: var(--color-primary);
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    transition: transform var(--transition), box-shadow var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--color-white);
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid var(--color-white);
    transition: background var(--transition), transform var(--transition);
    cursor: pointer;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Seccion Concertada (Junta) --- */
.junta-banner {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: 20px;
    text-align: center;
}

.junta-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    max-width: var(--max-width);
    margin: 0 auto;
}

.junta-banner img {
    width: 70px;
    height: auto;
    flex-shrink: 0;
}

.junta-banner p {
    font-family: var(--font-accent);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* --- Secciones genericas --- */
.section {
    padding: 80px 20px;
}

.section-alt {
    background: var(--color-bg-light);
}

.section-medium {
    background: var(--color-bg-medium);
}

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

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 650px;
    margin: 0 auto;
}

/* --- Galeria --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-item--large {
    grid-column: span 2;
    grid-row: span 2;
}

/* --- Equipo --- */
.team-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.team-text h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.team-text h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    margin-top: 12px;
    border-radius: 2px;
}

.team-text p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

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

.team-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-img:hover img {
    transform: scale(1.03);
}

/* --- Servicios --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    border-top: 4px solid transparent;
}

.service-card:nth-child(odd) {
    border-top-color: var(--color-secondary);
}

.service-card:nth-child(even) {
    border-top-color: var(--color-primary);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: var(--color-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card:nth-child(odd) .service-icon {
    background: rgba(6, 137, 95, 0.1);
    color: var(--color-secondary);
}

.service-card:nth-child(even) .service-icon {
    background: rgba(34, 58, 122, 0.1);
    color: var(--color-primary);
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
}

/* --- Certificaciones --- */
.certifications {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.cert-item img {
    max-width: 140px;
    height: auto;
    margin: 0 auto 12px;
    transition: transform var(--transition);
}

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

.cert-item p {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* --- Contacto --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-section h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contact-info-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    margin-top: 12px;
    border-radius: 2px;
}

.contact-info-section > p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
    margin-top: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

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

.contact-detail-icon {
    width: 48px;
    height: 48px;
    background: rgba(6, 137, 95, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-secondary);
}

.contact-detail-icon svg {
    width: 22px;
    height: 22px;
}

.contact-detail-text strong {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.contact-detail-text span,
.contact-detail-text a {
    font-size: 1rem;
    color: var(--color-text-light);
}

.contact-detail-text a:hover {
    color: var(--color-secondary);
}

.contact-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 14px 30px;
    border-radius: 50px;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    transition: background var(--transition), transform var(--transition);
}

.contact-cta:hover,
.contact-cta:focus {
    background: var(--color-secondary-dark);
    transform: translateY(-2px);
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.contact-map-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 50px 20px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer-brand img {
    max-width: 180px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.7;
    max-width: 350px;
}

.footer-col h4 {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity var(--transition), padding-left var(--transition);
}

.footer-col a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-phone {
    margin-top: 8px !important;
}

.footer-phone a {
    font-size: 1.3rem !important;
    font-weight: 700;
    opacity: 1 !important;
    letter-spacing: 0.5px;
    color: #a8e6cf;
    transition: color var(--transition), transform var(--transition);
    display: inline-block;
}

.footer-phone a:hover {
    color: #fff;
    transform: scale(1.05);
    padding-left: 0;
}

.footer-fax {
    font-size: 0.8rem;
    opacity: 0.6;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal a {
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.footer-legal a:hover {
    opacity: 1;
}

/* --- Banner de Cookies (RGPD) --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-inner p {
    font-size: 0.9rem;
    opacity: 0.95;
    flex: 1;
    min-width: 250px;
}

.cookie-inner a {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 24px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform var(--transition);
}

.cookie-btn:hover {
    transform: translateY(-1px);
}

.cookie-accept {
    background: var(--color-secondary);
    color: var(--color-white);
}

.cookie-reject {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.4);
}

/* --- Scroll to Top --- */
.scroll-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    z-index: 50;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-3px);
    background: var(--color-secondary);
}

.scroll-top svg {
    width: 22px;
    height: 22px;
}

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

/* Tablet grande */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* Tablet */
@media (max-width: 768px) {
    .header-top {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .header-contact {
        justify-content: center;
        width: 100%;
    }

    /* Nav mobile */
    .nav-toggle {
        display: block;
    }

    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--color-primary);
    }

    .nav-list.open {
        display: flex;
    }

    .nav-list a {
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-container {
        flex-wrap: wrap;
    }

    .hero {
        padding: 50px 20px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .gallery-item--large {
        grid-column: span 2;
    }

    .team-layout,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .team-text {
        order: 1;
    }

    .team-img {
        order: 2;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .section {
        padding: 50px 20px;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

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

    .footer-col h4::after {
        margin: 0 auto;
        left: 50%;
        transform: translateX(-50%);
    }

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

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

/* Movil */
@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .header-logo img {
        max-width: 150px;
    }

    .header-cta {
        font-size: 0.8rem;
        padding: 8px 16px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-eyebrow {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

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

    .gallery-item--large {
        grid-column: span 1;
        grid-row: span 1;
    }

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

    .hero-badges {
        flex-direction: column;
        gap: 12px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .certifications {
        gap: 30px;
    }

    .cert-item img {
        max-width: 100px;
    }

    .junta-banner p {
        font-size: 1.05rem;
    }

    .contact-detail {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

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

/* --- Print --- */
@media print {
    .navbar,
    .cookie-banner,
    .scroll-top,
    .nav-toggle {
        display: none !important;
    }

    .hero {
        background: #eee !important;
        color: #000 !important;
    }

    body {
        font-size: 12pt;
    }
}

/* --- Animaciones suaves de entrada --- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}