/* ================================
   FORMATOS Y TUTORIALES - UNAC EPG
   ================================ */

:root {
    --primary-blue: #0a2e52;
    --secondary-blue: #1a3a5f;
    --accent-gold: #FFD54F;
    --accent-gold-dark: #FFC107;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --section-padding: 5rem 1rem;
    --gray-200: #f1f3f5;
    --gray-300: #e9ecef;
    --gray-400: #e0e0e0;
    --blue-100: #f0f4f8;
    --shadow-1: 0 2px 6px rgba(0, 0, 0, 0.1);
    --shadow-2: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-blue-15: 0 4px 12px rgba(10, 46, 82, 0.15);
    --glow-gold: 0 0 0 3px rgba(255, 213, 79, 0.4);
}

body.page-formatos-tutoriales {
    font-family: 'Roboto', sans-serif;
    background: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.7;
}

.main-content {
    padding-top: 67px;
}

/* HERO */
.page-formatos-tutoriales .hero-docentes {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    overflow: hidden;
}
.page-formatos-tutoriales .hero-background {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}
.page-formatos-tutoriales .hero-bg-image {
    width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.page-formatos-tutoriales .hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10, 46, 82, 0.85) 0%, rgba(26, 58, 95, 0.75) 50%, rgba(255, 193, 7, 0.1) 100%);
    z-index: 2;
}
.page-formatos-tutoriales .hero-content {
    position: relative; z-index: 3; text-align: center;
}
.page-formatos-tutoriales .hero-welcome { margin-bottom: 2rem; }
.page-formatos-tutoriales .welcome-text {
    display: block; font-size: 1.1rem; font-weight: 400; opacity: 0.9;
    margin-bottom: 0.5rem; letter-spacing: 0.5px;
}
.page-formatos-tutoriales .hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}
.page-formatos-tutoriales .hero-divider {
    display: flex; align-items: center; justify-content: center; margin: 1.5rem 0;
}
.page-formatos-tutoriales .divider-line {
    width: 60px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}
.page-formatos-tutoriales .divider-icon {
    margin: 0 1rem; width: 40px; height: 40px;
    background: rgba(255, 193, 7, 0.2);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255, 193, 7, 0.3);
}
.page-formatos-tutoriales .divider-icon i {
    color: var(--accent-gold); font-size: 1.2rem;
}
.page-formatos-tutoriales .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 400;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* CONTENEDOR PRINCIPAL */
.page-formatos-tutoriales .page-container {
    padding: var(--section-padding);
    max-width: 1200px;
    margin: 0 auto;
}

/* TARJETAS DE FORMATOS */
.formatos-tutoriales-section .formatos-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}
.formatos-tutoriales-section .formatos-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-2);
    padding: 2.5rem 2rem 2rem 2rem;
    min-height: 370px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    transition: box-shadow 0.3s, transform 0.3s;
    border-top: 5px solid var(--accent-gold);
}
.formatos-tutoriales-section .formatos-card.shadow-hover:hover {
    box-shadow: var(--shadow-blue-15);
    transform: translateY(-5px);
}
.formatos-tutoriales-section .icon-header {
    position: absolute;
    top: -28px; left: 1.5rem;
    background: var(--accent-gold);
    color: var(--primary-blue);
    border-radius: 50%; width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 3px solid var(--white);
    z-index: 2;
}
.formatos-tutoriales-section .section-title {
    font-size: 1.25rem;
    color: var(--secondary-blue);
    margin-bottom: 1.2rem;
    border-bottom: 2px solid var(--accent-gold);
    padding-bottom: 0.5rem;
    font-weight: 700;
    width: 100%;
    text-align: left;
    letter-spacing: 0.5px;
}
.formatos-tutoriales-section .section-title .section-sub {
    font-size: 1.05rem;
    color: var(--accent-gold-dark);
    font-weight: 600;
    letter-spacing: 0.5px;
}
.formatos-list {
    list-style: none;
    padding-left: 0;
    width: 100%;
    margin-top: 1.2rem;
}
.formatos-list li {
    margin-bottom: 1.2em;
}
.formatos-list a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.7em;
    transition: color 0.2s;
    padding: 0.5em 0.2em;
    border-radius: 6px;
}
.formatos-list a i {
    color: var(--accent-gold-dark);
    font-size: 1.2rem;
}
.formatos-list a:hover {
    color: var(--secondary-blue);
    background: var(--blue-100);
}

/* VIDEO TUTORIAL */
.video-tutorial-section .section-title {
    font-size: 1.5rem;
    color: var(--secondary-blue);
    margin-bottom: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7em;
}
.video-tutorial-section .video-icon {
    color: var(--accent-gold-dark);
    font-size: 1.7rem;
}
.video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 340px;
}
.video-container iframe {
    border-radius: 12px;
    box-shadow: var(--shadow-2);
    max-width: 100%;
}

/* CINTA FINAL */
.cinta-adquiere-docs {
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
    margin-top: 5rem;
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: var(--shadow-2);
}
.cinta-adquiere-docs::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255, 213, 79, 0.1), transparent 70%);
    transform: rotate(45deg);
    animation: rotate-glow 15s linear infinite;
}
@keyframes rotate-glow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.cinta-contenido { position: relative; z-index: 2; }
.cinta-adquiere-docs h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    color: var(--white);
}
.cinta-adquiere-docs p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}
.btn-cta-rect {
    background-color: var(--accent-gold);
    color: var(--primary-blue);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-cta-rect:hover {
    background-color: var(--accent-gold-dark);
    color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .page-formatos-tutoriales .page-container { max-width: 98vw; }
}
@media (max-width: 992px) {
    .formatos-tutoriales-section .formatos-row {
        flex-direction: column;
        gap: 1.5rem;
    }
    .formatos-tutoriales-section .col-lg-4 {
        max-width: 100%; flex: 0 0 100%;
    }
    .cinta-adquiere-docs { padding: 3rem 1rem; }
}
@media (max-width: 768px) {
    .page-formatos-tutoriales .page-container { padding: 3rem 1rem; }
    .formatos-tutoriales-section .formatos-card { padding: 2rem 1rem 1.5rem 1rem; min-height: 0; }
    .video-tutorial-section .section-title { font-size: 1.2rem; }
    .cinta-adquiere-docs h2 { font-size: 1.5rem; }
}
@media (max-width: 575.98px) {
    .page-formatos-tutoriales .hero-title { font-size: 1.6rem; }
    .formatos-tutoriales-section .formatos-card { padding: 1.2rem 0.5rem 1rem 0.5rem; }
    .cinta-adquiere-docs { padding: 2rem 0.5rem; }
}