/* 
   SMSP - Servicios Médicos San Pedro
   Hoja de Estilos Premium Vanilla CSS
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Paleta de Colores (HSL) */
    --primary-hue: 217;
    --secondary-hue: 174;
    
    --primary: HSL(var(--primary-hue), 89%, 18%);
    --primary-light: HSL(var(--primary-hue), 89%, 25%);
    --primary-dark: HSL(var(--primary-hue), 89%, 10%);
    --primary-rgb: 5, 32, 73;
    
    --secondary: HSL(var(--secondary-hue), 75%, 40%);
    --secondary-light: HSL(var(--secondary-hue), 75%, 48%);
    --secondary-dark: HSL(var(--secondary-hue), 75%, 32%);
    --secondary-rgb: 20, 184, 166;
    
    --bg-light: HSL(210, 20%, 98%);
    --bg-white: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.85);
    
    --text-main: HSL(215, 25%, 27%);
    --text-muted: HSL(215, 15%, 48%);
    --text-white: #ffffff;
    
    --emergency: HSL(0, 84%, 60%);
    --emergency-light: HSL(0, 84%, 96%);
    
    /* Fuentes */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Sombras y Bordes */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 40px rgba(5, 32, 73, 0.08);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Estilos de Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
    line-height: 1.25;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; }

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

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

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 32, 73, 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-emergency {
    background-color: var(--emergency);
    color: var(--text-white);
}

.btn-emergency:hover {
    background-color: HSL(0, 84%, 50%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}

/* Barra de Navegación */
.navbar-top {
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 8px 0;
    font-size: 0.875rem;
}

.navbar-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.navbar-top-info {
    display: flex;
    gap: 20px;
}

.navbar-top-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.navbar-top-socials {
    display: flex;
    gap: 12px;
}

.navbar-main {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-sm);
    padding: 16px 0;
    transition: var(--transition-normal);
}

.navbar-main.scrolled {
    padding: 12px 0;
    background-color: rgba(255, 255, 255, 0.95);
}

.navbar-main .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.25rem;
    font-weight: 800;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition-normal);
}

.nav-links a:hover {
    color: var(--secondary);
}

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

.nav-links a.active {
    color: var(--secondary);
}

.nav-links a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--primary);
    cursor: pointer;
}

/* Banner Principal (Hero Section) */
.hero {
    position: relative;
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 120px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    min-height: 600px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(3, 17, 41, 0.95) 40%, rgba(3, 17, 41, 0.6) 100%);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content h1 {
    color: var(--text-white);
    margin-bottom: 20px;
    font-size: 3.5rem;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content h1 span {
    color: var(--secondary);
}

.hero-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 36px;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    animation-fill-mode: both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    animation-fill-mode: both;
}

.hero-card {
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    padding: 32px;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    animation: fadeInRight 0.8s ease 0.3s forwards;
    animation-fill-mode: both;
}

.hero-card h3 {
    color: var(--text-white);
    margin-bottom: 16px;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-card ul {
    list-style: none;
    margin-bottom: 24px;
}

.hero-card ul li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card ul li:last-child {
    border-bottom: none;
}

/* Tarjetas Rápidas de Emergencia */
.quick-info {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.quick-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 20px;
    transition: var(--transition-normal);
}

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

.quick-card-icon {
    width: 56px;
    height: 56px;
    background-color: HSL(var(--secondary-hue), 75%, 95%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.quick-card.emergency {
    background: linear-gradient(135deg, var(--emergency), #dc2626);
    color: var(--text-white);
}

.quick-card.emergency .quick-card-icon {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
}

.quick-card.emergency h3 {
    color: var(--text-white);
}

/* Sección de Servicios */
.services {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

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

.service-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #e2e8f0;
}

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

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

.service-card-content {
    padding: 24px;
}

.service-card-content h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.service-card-content p {
    color: var(--text-muted);
    font-size: 0.925rem;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
}

.service-link:hover {
    color: var(--secondary-dark);
}

/* Sección Sobre Nosotros (Banner/Historia) */
.about-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-white);
    padding: 24px 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-badge span {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
}

.about-content h2 {
    margin-bottom: 24px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--primary);
}

.about-feature-item i {
    color: var(--secondary);
}

/* Sección de Ubicación y Contacto */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-info {
    padding: 48px;
    background-color: var(--primary-dark);
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info h2 {
    color: var(--text-white);
    margin-bottom: 16px;
}

.contact-info p {
    opacity: 0.8;
}

.contact-details {
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.contact-detail-text h4 {
    color: var(--text-white);
    margin-bottom: 4px;
    font-size: 1rem;
}

.contact-detail-text p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

.contact-map {
    height: 100%;
    min-height: 400px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Páginas de Servicios Internas */
.page-header {
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    color: var(--text-white);
    font-size: 3rem;
    margin-bottom: 12px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.breadcrumb a:hover {
    color: var(--secondary);
}

.service-detail {
    padding: 80px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
}

.service-detail-main h2 {
    margin: 32px 0 16px;
}

.service-detail-main ul {
    margin-left: 20px;
    margin-bottom: 24px;
}

.service-detail-main li {
    margin-bottom: 8px;
}

.service-detail-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
    object-fit: contain;
    background-color: transparent;
}

.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-card {
    background-color: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.sidebar-card h3 {
    margin-bottom: 20px;
    font-size: 1.25rem;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 8px;
}

.sidebar-services-list {
    list-style: none;
}

.sidebar-services-list li {
    margin-bottom: 12px;
}

.sidebar-services-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.sidebar-services-list a:hover,
.sidebar-services-list a.active {
    background-color: var(--primary);
    color: var(--text-white);
}

/* Pie de Página (Footer) */
footer {
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 60px;
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--text-white);
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.footer-col p {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary);
    padding-left: 6px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Estilos de Elemento de Animación por Scroll */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Responsivo (Media Queries) */
@media (max-width: 1024px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    .hero .container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .navbar-main .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo-img {
        height: 55px; /* slightly smaller on mobile */
    }
    
    .nav-links {
        display: none; /* Se maneja por JS */
    }
    
    .nav-toggle {
        display: block;
    }
    
    /* Menú móvil expandido */
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-lg);
        padding: 24px;
        gap: 16px;
        align-items: flex-start;
        border-top: 1px solid rgba(0,0,0,0.06);
    }
    
    .nav-links.active a::after {
        display: none;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
}

.logo-img {
    height: 75px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: var(--transition-normal);
}

/* Footer Logo Banner and Socials styling */
.footer-col .logo {
    background-color: #ffffff;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 280px;
    margin-bottom: 20px;
}

.footer-col .logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.footer-socials {
    display: flex;
    gap: 16px;
    margin-top: 15px;
}

.footer-socials a {
    color: var(--text-white);
    opacity: 0.8;
    font-size: 2.25rem; /* Larger Facebook icon */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    opacity: 1;
    color: var(--secondary);
    transform: scale(1.1);
}