/* VARIABLES DE COLOR - INSPIRADO EN NATURALEZA */
:root {
    /* Colores principales del lago */
    --lago-blue: #2E7D90;
    --lago-light: #5FA8B9;
    --lago-dark: #1A4D5C;
    
    /* Verdes naturaleza */
    --nature-green: #4A7C59;
    --forest-green: #2F5233;
    --light-green: #7EA87E;
    
    /* Tierras y neutros */
    --earth-brown: #8B6F47;
    --sand: #D4C4A8;
    --cream: #F5F1E8;
    
    /* Acentos */
    --sunset-orange: #D97740;
    --white: #FFFFFF;
    --black: #1A1A1A;
    --gray: #666666;
    --light-gray: #E8E8E8;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER ESTÁTICO CON IMAGEN */
.header-static {
    background: linear-gradient(rgba(30, 60, 70, 0.85), rgba(30, 60, 70, 0.90)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1600&q=80') center/cover;
    height: 120px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.2);
}

.header-overlay {
    height: 100%;
    display: flex;
    align-items: center;
}

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

.logo h1 {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin: 0;
}

.logo p {
    font-size: 0.9em;
    color: var(--cream);
    font-weight: 300;
    letter-spacing: 1px;
    margin-top: 5px;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95em;
    transition: all 0.3s;
    padding: 8px 15px;
    border-radius: 4px;
}

.main-nav a:hover {
    background: rgba(255,255,255,0.15);
    color: var(--sand);
}

/* HERO SABANA */
.hero-sabana {
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.4)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1600&q=80') center/cover fixed;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 100px 20px;
}

.hero-content h2 {
    font-size: 3.5em;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.5em;
    font-weight: 300;
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* BOTONES */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s;
    font-size: 1em;
}

.btn-primary {
    background: var(--lago-blue);
    color: var(--white);
    border: 2px solid var(--lago-blue);
}

.btn-primary:hover {
    background: var(--lago-dark);
    border-color: var(--lago-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(46, 125, 144, 0.4);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--lago-blue);
}

/* SECCIONES */
.section {
    padding: 80px 0;
}

.section-alternate {
    background: var(--cream);
}

.section-featured {
    background: linear-gradient(to bottom, var(--white) 0%, var(--cream) 100%);
}

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

.section-header h2 {
    font-size: 2.8em;
    font-weight: 700;
    color: var(--lago-dark);
    margin-bottom: 15px;
}

.subtitle {
    font-size: 1.3em;
    color: var(--gray);
    font-weight: 300;
}

.section h2 {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--lago-dark);
    margin-bottom: 40px;
    text-align: center;
}

.section-intro {
    text-align: center;
    font-size: 1.2em;
    color: var(--gray);
    margin-bottom: 50px;
}

/* LAGO LLEU LLEU - SECCIÓN PRINCIPAL */
.lago-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.lago-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.image-caption {
    text-align: center;
    font-size: 0.9em;
    color: var(--gray);
    margin-top: 15px;
    font-style: italic;
}

.lago-text h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 20px;
}

.lago-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid var(--lago-blue);
}

.stat-icon {
    font-size: 2.5em;
    display: block;
    margin-bottom: 10px;
}

.stat-card strong {
    display: block;
    font-size: 1.1em;
    color: var(--lago-dark);
    margin-bottom: 5px;
}

.stat-card p {
    color: var(--gray);
    font-size: 0.95em;
}

.highlight-box {
    background: linear-gradient(135deg, var(--lago-blue), var(--lago-light));
    color: var(--white);
    padding: 25px;
    border-radius: 10px;
    margin-top: 30px;
}

.highlight-box h4 {
    font-size: 1.3em;
    margin-bottom: 15px;
}

.highlight-box ul {
    list-style: none;
}

.highlight-box li {
    padding: 8px 0;
    font-size: 1.05em;
}

/* GALERÍA */
.gallery {
    margin: 60px 0;
}

.gallery h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 30px;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s;
}

.gallery-item img:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.gallery-item p {
    text-align: center;
    margin-top: 10px;
    font-size: 0.9em;
    color: var(--gray);
}

/* ACTIVIDADES DEL LAGO */
.activities-lago {
    margin: 60px 0;
}

.activities-lago h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 30px;
    text-align: center;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.activity-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s;
    border-top: 4px solid var(--nature-green);
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.activity-icon {
    font-size: 3em;
    display: block;
    margin-bottom: 15px;
}

.activity-card h4 {
    font-size: 1.3em;
    color: var(--lago-dark);
    margin-bottom: 12px;
}

.activity-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* MAPA */
.map-section {
    margin: 60px 0;
}

.map-section h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 20px;
    text-align: center;
}

.map-section iframe {
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.map-note {
    text-align: center;
    margin-top: 15px;
    font-size: 1.1em;
    color: var(--lago-blue);
    font-weight: 600;
}

/* ALREDEDORES DEL LAGO */
.lago-surroundings {
    margin: 60px 0;
}

.lago-surroundings h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 30px;
    text-align: center;
}

.surroundings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.surrounding-card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid var(--sunset-orange);
}

.surrounding-card h4 {
    font-size: 1.4em;
    color: var(--lago-dark);
    margin-bottom: 8px;
}

.distance {
    display: block;
    font-size: 0.9em;
    color: var(--lago-blue);
    font-weight: 600;
    margin-bottom: 15px;
}

.surrounding-card ul {
    list-style: none;
    margin-top: 15px;
}

.surrounding-card li {
    padding: 5px 0;
    color: var(--gray);
}

/* DATOS ÚTILES */
.useful-data-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.data-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.data-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.data-header {
    background: var(--lago-blue);
    color: var(--white);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.data-icon {
    font-size: 2.5em;
}

.data-header h3 {
    font-size: 1.3em;
    margin: 0;
    color: var(--white);
}

.data-content {
    padding: 25px;
}

.data-content h4 {
    color: var(--lago-dark);
    margin-bottom: 12px;
    font-size: 1.1em;
}

.data-content p {
    color: var(--gray);
    margin: 8px 0;
    font-size: 0.95em;
}

.data-content hr {
    border: none;
    border-top: 1px solid var(--light-gray);
    margin: 15px 0;
}

.note {
    font-size: 0.85em;
    color: var(--nature-green);
    font-style: italic;
}

.warning {
    background: #FFF3CD;
    padding: 10px;
    border-left: 3px solid #FFC107;
    border-radius: 4px;
    font-size: 0.9em;
    color: #856404;
}

/* GRIDS */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.history-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-top: 4px solid var(--earth-brown);
}

.history-card h3 {
    color: var(--lago-dark);
    margin-bottom: 15px;
    font-size: 1.4em;
}

.history-card p {
    color: var(--gray);
    line-height: 1.8;
}

/* LUGARES */
.places-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.place-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.place-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.place-card.featured {
    grid-column: span 2;
    grid-row: span 2;
}

.place-image {
    height: 200px;
    overflow: hidden;
}

.place-card.featured .place-image {
    height: 350px;
}

.place-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.place-card:hover .place-image img {
    transform: scale(1.1);
}

.place-card h3 {
    padding: 20px 20px 10px;
    color: var(--lago-dark);
    font-size: 1.3em;
}

.badge {
    display: inline-block;
    background: var(--nature-green);
    color: var(--white);
    padding: 5px 15px;
    font-size: 0.75em;
    border-radius: 20px;
    margin: 0 20px;
    font-weight: 600;
}

.place-card p {
    padding: 0 20px 20px;
    color: var(--gray);
}

.place-card .distance {
    padding: 0 20px 20px;
    color: var(--lago-blue);
    font-weight: 600;
}

/* ALOJAMIENTO */
.accommodation-featured {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    margin-bottom: 50px;
}

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

.accommodation-info {
    padding: 40px;
}

.accommodation-info h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 20px;
}

.accommodation-desc {
    font-size: 1.1em;
    color: var(--gray);
    margin-bottom: 25px;
    line-height: 1.8;
}

.amenities-list {
    list-style: none;
    margin: 25px 0;
}

.amenities-list li {
    padding: 10px 0;
    color: var(--gray);
    font-size: 1.05em;
    border-bottom: 1px solid var(--light-gray);
}

.accommodation-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 2px solid var(--light-gray);
}

.price-tag {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--lago-blue);
}

.accommodation-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.option-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid var(--nature-green);
}

.option-card h4 {
    font-size: 1.3em;
    color: var(--lago-dark);
    margin-bottom: 15px;
}

.option-card p {
    color: var(--gray);
    margin-bottom: 15px;
}

.price-small {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--lago-blue);
}

/* PUEBLOS CERCANOS */
.nearby-towns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.town-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-top: 4px solid var(--sunset-orange);
}

.town-card h3 {
    font-size: 1.5em;
    color: var(--lago-dark);
    margin-bottom: 10px;
}

.distance-badge {
    display: inline-block;
    background: var(--lago-blue);
    color: var(--white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 15px;
}

.town-card ul {
    list-style: none;
    margin: 15px 0;
}

.town-card li {
    padding: 6px 0;
    color: var(--gray);
}

.link-arrow {
    color: var(--lago-blue);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    margin-top: 15px;
    transition: all 0.3s;
}

.link-arrow:hover {
    color: var(--lago-dark);
    transform: translateX(5px);
}

/* CÓMO LLEGAR */
.directions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.direction-option {
    background: var(--white);
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
}

.direction-icon {
    font-size: 4em;
    margin-bottom: 20px;
}

.direction-option h3 {
    font-size: 1.5em;
    color: var(--lago-dark);
    margin-bottom: 15px;
}

.route-distance {
    font-size: 1.1em;
    color: var(--lago-blue);
    font-weight: 600;
    margin-bottom: 20px;
}

.route-steps {
    text-align: left;
    margin: 20px 0;
    padding-left: 20px;
}

.route-steps li {
    margin: 10px 0;
    color: var(--gray);
}

.bus-companies {
    text-align: left;
    margin: 15px 0;
}

.bus-companies p {
    margin: 8px 0;
    color: var(--gray);
}

.tip {
    background: #E8F5E9;
    padding: 12px;
    border-left: 3px solid var(--nature-green);
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--forest-green);
    margin-top: 15px;
    text-align: left;
}

.map-container {
    margin-top: 50px;
}

.map-container h3 {
    font-size: 2em;
    color: var(--lago-dark);
    margin-bottom: 20px;
    text-align: center;
}

.map-container iframe {
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* FOOTER */
.footer {
    background: linear-gradient(135deg, var(--lago-dark), var(--forest-green));
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3, .footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-col p, .footer-col a {
    color: var(--sand);
    line-height: 1.8;
    font-size: 0.95em;
}

.footer-col a {
    display: block;
    text-decoration: none;
    margin: 8px 0;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom p {
    color: var(--sand);
    margin: 5px 0;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .header-static .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .hero-content h2 {
        font-size: 2.5em;
    }
    
    .lago-intro {
        grid-template-columns: 1fr;
    }
    
    .lago-stats {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .surroundings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .useful-data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .places-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .place-card.featured {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .accommodation-featured {
        grid-template-columns: 1fr;
    }
    
    .accommodation-options {
        grid-template-columns: 1fr;
    }
    
    .nearby-towns {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .directions-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-static {
        height: auto;
        padding: 20px 0;
    }
    
    .logo h1 {
        font-size: 1.8em;
    }
    
    .hero-content h2 {
        font-size: 2em;
    }
    
    .hero-content p {
        font-size: 1.2em;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .gallery-grid,
    .activities-grid,
    .surroundings-grid,
    .useful-data-grid,
    .places-grid,
    .nearby-towns {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}