/* Variables */
:root {
    /* colores principales */
    --color-primary: #c45c26;
    --color-primary-light: #e07a3d;
    --color-primary-dark: #a34a1c;
    
    /* fondos oscuros */
    --color-bg-dark: #1a1410;
    --color-bg-medium: #2a2018;
    --color-bg-wood: #3d2e22;
    --color-bg-light: #f5f0e8;
    --color-bg-cream: #faf6f0;
    
    /* colores de licencias */
    --color-blue: #0077b6;
    --color-red: #ed1c24;
    --color-yellow: #fbc707;
    
    /* textos */
    --color-text-light: #f5f0e8;
    --color-text-cream: #e8dfd0;
    --color-text-dark: #2a2018;
    --color-text-muted: #a89880;
    
    /* tipografia */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
    --font-header: 'Outfit', 'Segoe UI', sans-serif;
    
    /* espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* bordes */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    
    /* transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-light);
    background-color: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* header */
.header {
    background-color: #ffffff;
    padding: var(--spacing-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    font-family: var(--font-header);
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: none;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    width: 100%;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-placeholder {
    min-width: 120px;
    min-height: 40px;
    display: flex;
    align-items: center;
}

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

.logo-text-placeholder {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: #999;
    font-style: italic;
}

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

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    transition: color var(--transition-fast);
}

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

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

/* botón Iniciar sesión */
.btn-login {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-login:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

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

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-dark);
    transition: var(--transition-fast);
}

.menu-toggle:hover span {
    background-color: var(--color-primary);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* menú desplegable */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: var(--spacing-lg);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-section {
    margin-bottom: var(--spacing-md);
}

.dropdown-section:last-child {
    margin-bottom: 0;
}

.dropdown-title {
    font-family: var(--font-header);
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    background-color: #3d3d3d;
    padding: 8px 12px;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.dropdown-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dropdown-list li {
    margin-bottom: 6px;
}

.dropdown-list li:last-child {
    margin-bottom: 0;
}

.dropdown-list a {
    display: block;
    font-family: var(--font-header);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-dark);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.dropdown-list a:hover {
    background-color: #f5f5f5;
    color: var(--color-primary);
}

/* Contenido */
.content-types {
    padding: calc(100px + var(--spacing-xxl)) var(--spacing-lg) var(--spacing-xxl);
    background: 
        linear-gradient(rgba(26, 20, 16, 0.85), rgba(42, 32, 24, 0.9)),
        url('./img/otoño.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 280px;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.content-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(196, 92, 38, 0.2);
    transition: all 0.4s ease;
}

.content-card:hover {
    box-shadow: 0 15px 35px rgba(196, 92, 38, 0.3);
    border-color: var(--color-primary);
}

.content-card--large {
    /* mismo tamaño que las demás */
}

.content-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: sepia(20%) contrast(1.1);
}

.content-card:hover .content-card__image {
    transform: scale(1.1);
    filter: sepia(0%) contrast(1.15) brightness(1.05);
}

.content-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(26, 20, 16, 0.95));
    color: var(--color-text-light);
    transition: padding 0.3s ease;
}

.content-card:hover .content-card__overlay {
    padding-bottom: var(--spacing-lg);
}

.content-card__title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-cream);
    transition: color 0.3s ease, transform 0.3s ease;
}

.content-card:hover .content-card__title {
    color: var(--color-primary);
    transform: translateX(5px);
}

.content-card__subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
    transition: color 0.3s ease;
}

.content-card:hover .content-card__subtitle {
    color: var(--color-text-cream);
}

.why-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg-cream);
    position: relative;
}

.why-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-primary));
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600;
    text-align: center;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--color-primary);
    margin: var(--spacing-md) auto 0;
}

.section-subtitle {
    text-align: center;
    color: #7a7065;
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: var(--spacing-xl);
}

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

.feature-card {
    background: #faf8f5;
    border-radius: var(--radius-sm);
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    box-shadow: 0 2px 12px rgba(42, 32, 24, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--color-primary);
}

.feature-card:nth-child(1) {
    border-left-color: var(--color-primary);
}

.feature-card:nth-child(2) {
    border-left-color: #a65d3f;
}

.feature-card:nth-child(3) {
    border-left-color: #c9a227;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(42, 32, 24, 0.15);
}

.feature-card__accent {
    display: none;
}

.feature-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    transition: color 0.3s ease;
}

.feature-card:nth-child(1):hover .feature-card__title {
    color: var(--color-primary);
}

.feature-card:nth-child(2):hover .feature-card__title {
    color: #a65d3f;
}

.feature-card:nth-child(3):hover .feature-card__title {
    color: #c9a227;
}

.feature-card__text {
    font-size: 0.95rem;
    color: #5a5045;
    line-height: 1.9;
}

/* licenses */
.licenses-section {
    padding: var(--spacing-xxl) 0;
    background: 
        linear-gradient(rgba(26, 20, 16, 0.92), rgba(42, 32, 24, 0.95)),
        url('./img/hojas.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.licenses-intro {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.licenses-intro__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.licenses-intro__text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-text-cream);
    opacity: 0.9;
}

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

.license-card {
    background: #faf8f5;
    border-radius: var(--radius-sm);
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-left: 4px solid var(--color-blue);
    position: relative;
    overflow: hidden;
}

.license-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.license-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
}

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

.license-card:hover .license-logo-svg {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.license-card--blue {
    border-left-color: #000000;
}

.license-card--red {
    border-left-color: var(--color-red);
}

.license-card--yellow {
    border-left-color: var(--color-yellow);
}

.license-card__logo {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(42, 32, 24, 0.1);
}

.logo-mini {
    font-family: var(--font-heading);
    font-size: 1.4rem;
}

.license-logo-svg {
    height: 40px;
    width: auto;
}

.logo-color-white,
.logo-color-dark {
    font-weight: 700;
}

.logo-iuris-white,
.logo-iuris-dark {
    font-weight: 400;
    color: var(--color-text-dark);
}

.license-card--blue .logo-color-white,
.license-card--blue .logo-color-dark {
    color: #000000;
}

.license-card--red .logo-color-white,
.license-card--red .logo-color-dark {
    color: var(--color-red);
}

.license-card--yellow .logo-color-white,
.license-card--yellow .logo-color-dark {
    color: var(--color-yellow);
}

.license-card__tagline,
.license-card__tagline--dark {
    display: block;
    font-size: 0.8rem;
    font-style: italic;
    color: #7a7065;
    margin-top: 4px;
}

.license-card__text,
.license-card__text--dark {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #5a5045;
}

.license-card__text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.license-card--blue .license-card__text strong {
    color: #000000;
}

.license-card--red .license-card__text strong {
    color: var(--color-red);
}

.license-card--yellow .license-card__text strong {
    color: var(--color-yellow);
}

.licenses-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 500;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(196, 92, 38, 0.4);
}

.map-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg-cream);
}

.map-section .section-title {
    color: var(--color-text-dark);
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-bg-wood);
}

/* Footer */
.footer {
    background-color: #2a2018;
    color: var(--color-text-muted);
}

.footer-top {
    padding: var(--spacing-xxl) 0;
    min-height: 150px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
}

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

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-copyright {
    font-size: 0.9rem;
    color: #9a9080;
}

.footer-legal {
    display: flex;
    gap: 10px;
    font-size: 0.85rem;
}

.footer-legal a {
    color: #9a9080;
    transition: color var(--transition-fast);
}

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

.footer-legal span {
    color: #5a5045;
}

/* paginas legales */
.legal-page {
    padding: calc(100px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: var(--color-bg-cream);
    min-height: 100vh;
}

.legal-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 12px rgba(42, 32, 24, 0.08);
}

.legal-updated {
    font-size: 0.9rem;
    color: #7a7065;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(42, 32, 24, 0.1);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.legal-content p {
    color: #5a5045;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.legal-content ul {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
}

.legal-content ul li {
    color: #5a5045;
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    list-style: disc;
}

.legal-content a {
    color: var(--color-primary);
}

.legal-content a:hover {
    text-decoration: underline;
}

.cookies-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: 0.9rem;
}

.cookies-table th,
.cookies-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(42, 32, 24, 0.1);
}

.cookies-table th {
    background: #faf8f5;
    color: var(--color-text-dark);
    font-weight: 600;
}

.cookies-table td {
    color: #5a5045;
}

.btn-back {
    display: inline-block;
    margin-top: var(--spacing-xl);
    color: var(--color-primary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.social-link svg {
    width: 20px;
    height: 20px;
    color: #9a9080;
    transition: color var(--transition-fast);
}

/* responsive */
@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 220px);
    }
    
    .features-grid,
    .licenses-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-left {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .legal-title {
        font-size: 2rem;
    }
    
    .legal-content {
        padding: var(--spacing-md);
    }
    
    .cookies-table {
        font-size: 0.8rem;
    }
    
    .cookies-table th,
    .cookies-table td {
        padding: 8px;
    }
}

@media (max-width: 768px) {
    .header-container {
        justify-content: space-between;
    }
    
    .header-left {
        gap: var(--spacing-md);
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #ffffff;
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .btn-appointment {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 200px);
    }
    
    .content-types {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo-color,
    .logo-iuris {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .content-types {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .feature-card,
    .license-card {
        padding: var(--spacing-md);
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(196, 92, 38, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(196, 92, 38, 0.5);
    }
}

.content-card,
.license-card {
    animation: fadeInUp 0.7s ease forwards;
    opacity: 0;
}

.feature-card {
    animation: fadeInUp 0.7s ease forwards;
}

.content-card:nth-child(1) { animation-delay: 0.1s; }
.content-card:nth-child(2) { animation-delay: 0.2s; }
.content-card:nth-child(3) { animation-delay: 0.3s; }
.content-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:nth-child(1) { animation-delay: 0.15s; }
.feature-card:nth-child(2) { animation-delay: 0.3s; }
.feature-card:nth-child(3) { animation-delay: 0.45s; }

.license-card:nth-child(1) { animation-delay: 0.15s; }
.license-card:nth-child(2) { animation-delay: 0.3s; }
.license-card:nth-child(3) { animation-delay: 0.45s; }

/* boton volver arriba */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(196, 92, 38, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(196, 92, 38, 0.5);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        left: 20px;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}