/* ==========================================================================
   TRAIL RUNNING - ESTILOS ESPECÍFICOS
   Diseño natural y montañero con layout vertical
   ========================================================================== */

/* Variables específicas */
:root {
    --negro-trail: #1a1a1a;
    --gris-oscuro: #2e2e2e;
    --gris-medio: #424242;
    --gris-claro: #f8f9fa;
    --rojo-trail: #c62828;
    --rojo-oscuro: #8e0000;
    --verde-trail: #2e7d32;
    --naranja-trail: #f57c00;
    --blanco-puro: #ffffff;
}

/* Hero con diseño vertical apilado */
.hero-trail {
    background: var(--gris-claro);
    padding: 0;
    overflow: hidden;
}

.hero-trail-content {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hero-text-trail {
    background: linear-gradient(135deg, var(--negro-trail), var(--gris-oscuro));
    color: white;
    padding: 4rem 3rem;
    position: relative;
    z-index: 2;
}

.trail-badge {
    background: var(--verde-trail);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-text-trail h1 {
    font-size: 3.2rem;
    margin-bottom: 1rem;
    font-weight: 800;
    line-height: 1.1;
    color: white;
}

.hero-text-trail .subtitle {
    color: var(--naranja-trail);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.hero-text-trail p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Hero image */
.hero-image-trail {
    height: 400px;
    background: url('https://triinfinity.es/wp-content/uploads/2024/09/trail-running-1.png') center/cover;
    position: relative;
    overflow: hidden;
}

.hero-image-trail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: none;
}

.hero-image-trail::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(transparent, rgba(26, 26, 26, 0.7));
}

/* Stats trail específicas */
.trail-stats {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
    z-index: 3;
}

.trail-stat {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.trail-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--naranja-trail);
}

.trail-stat-label {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Contenido principal */
.content-trail {
    padding: 5rem 0;
    background: white;
}

.section-trail {
    margin-bottom: 4rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.section-trail h2 {
    font-size: 2.3rem;
    color: var(--negro-trail);
    margin-bottom: 2rem;
    font-weight: 700;
    position: relative;
    padding-left: 1rem;
}

.section-trail h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--rojo-trail), var(--verde-trail));
    border-radius: 2px;
}

/* Layout de dos columnas para contenido */
.content-two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin: 2rem 0;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gris-oscuro);
}

.content-text strong {
    color: var(--rojo-trail);
}

.content-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.content-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.content-image:hover img {
    transform: scale(1.05);
}

/* Calendario de pruebas */
.calendario-section {
    background: var(--gris-claro);
    padding: 3rem;
    border-radius: 12px;
    margin: 3rem 0;
    border-left: 5px solid var(--verde-trail);
}

.calendario-section h3 {
    color: var(--negro-trail);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.calendario-section h3 i {
    color: var(--verde-trail);
    font-size: 1.5rem;
}

.calendario-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.calendario-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.calendario-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(46, 125, 50, 0.2);
}

.calendario-item h4 {
    color: var(--rojo-trail);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.calendario-item p {
    color: var(--gris-oscuro);
    line-height: 1.6;
    margin: 0;
}

/* Entrenamientos section */
.entrenamientos-section {
    background: var(--negro-trail);
    color: white;
    padding: 4rem 3rem;
    border-radius: 12px;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.entrenamientos-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 100%;
    background: url('https://triinfinity.es/wp-content/uploads/2024/09/image-2024-09-16-110532-1.jpg') center/cover;
    opacity: 0.2;
    z-index: 1;
}

.entrenamientos-content {
    position: relative;
    z-index: 2;
}

.entrenamientos-section h3 {
    color: var(--naranja-trail);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.entrenamientos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.entrenamiento-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.entrenamiento-card:hover {
    border-color: var(--verde-trail);
    transform: translateY(-5px);
}

.entrenamiento-card i {
    font-size: 2.5rem;
    color: var(--verde-trail);
    margin-bottom: 1rem;
}

.entrenamiento-card h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.entrenamiento-card p {
    opacity: 0.9;
    line-height: 1.6;
}

/* Galería trail */
.gallery-trail {
    margin: 4rem 0;
}

.gallery-trail h3 {
    text-align: center;
    color: var(--negro-trail);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.gallery-trail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.gallery-trail-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 300px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-trail-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-trail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-trail-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-trail-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* CTA trail */
.cta-trail {
    background: linear-gradient(135deg, var(--verde-trail), var(--rojo-trail));
    color: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-trail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/Logo.jpg') center/100px no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.cta-trail .container {
    position: relative;
    z-index: 2;
}

.cta-trail h2 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    font-weight: 700;
}

.cta-trail p {
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-trail {
    background: white;
    color: var(--verde-trail);
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 10;
    cursor: pointer;
    pointer-events: auto;
}

.btn-trail:hover {
    background: var(--naranja-trail);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-trail {
        padding: 0;
    }

    .hero-text-trail {
        padding: 3rem 2rem;
    }

    .hero-text-trail h1 {
        font-size: 2.5rem;
    }

    .hero-text-trail .subtitle {
        font-size: 1.1rem;
    }

    .hero-text-trail p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-image-trail {
        height: 300px;
        background: none;
    }

    .hero-image-trail img {
        display: block;
    }

    .trail-stats {
        position: static;
        transform: none;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
        padding: 2rem;
        background: var(--gris-oscuro);
        margin: 0;
    }

    .trail-stat {
        flex: 1;
        min-width: 120px;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.1);
    }

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

    .trail-stat-label {
        font-size: 0.75rem;
    }

    .content-two-cols {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .calendario-section {
        padding: 2rem;
        margin: 2rem 1rem;
    }

    .calendario-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .entrenamientos-section {
        padding: 3rem 2rem;
        margin: 3rem 1rem;
    }

    .entrenamientos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .gallery-trail-item {
        height: 250px;
    }

    .cta-trail {
        padding: 3rem 1rem;
        margin: 3rem 1rem;
    }

    .cta-trail h2 {
        font-size: 2rem;
    }
}