/* ====================================================================
   CRONOGRAMA DE ADMISIÓN STYLES - EPG UNAC
   FECHA: 16 de agosto de 2025
   AUTOR: Gemini AI
   ==================================================================== */

/* ===================================
   1. ROOT & VARIABLES
   =================================== */
:root {
    /* Paleta de Colores Principal */
    --primary-blue: #0a2e52;
    --secondary-blue: #1a3a5f;
    --accent-gold: #FFD54F;
    --accent-gold-dark: #FFC107;

    /* Paleta de Texto y Fondos */
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --primary-light-bg: #e3f0ff;
    --warning-bg: #fff8e1;

    /* Bordes y Sombras */
    --border-light: #e9ecef;
    --border-accent: #d0e2ff;
    --shadow-blue-15: 0 4px 12px rgba(10, 46, 82, 0.15);

    /* Layout */
    --section-padding: 5rem 0;
}

/* ===================================
   2. GENERAL RESETS & BODY STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
}

body.page-cronograma {
    position: relative;
    overflow-x: clip;
    max-width: 100vw;
}

/* ===================================
   3. DECORATIVE BACKGROUNDS & ANIMATIONS
   =================================== */

.cronograma-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 250px;
    height: 250px;
    background: linear-gradient(45deg, rgba(10, 46, 82, 0.05), transparent);
    border-radius: 40% 60% 60% 40% / 70% 50% 50% 30%;
    animation: floatShape 12s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes floatShape {
    0% {
        transform: translateY(20px) rotate(0deg);
        opacity: 0.5;
    }
    100% {
        transform: translateY(-20px) rotate(90deg);
        opacity: 1;
    }
}

/* ===================================
   4. MAIN LAYOUT & CONTAINER
   =================================== */
.page-cronograma .main-content {
    padding-top: 0;
}


.cronograma-section {
    padding: 4rem 0 4rem 0;
    position: relative;
    overflow: hidden;
}

.cronograma-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    position: relative;
    z-index: 1;
}

/* ===================================
   5. TYPOGRAPHY
   =================================== */
.cronograma-title {
    text-align: center;
    margin-bottom: 4rem;
}

.cronograma-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.cronograma-title p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* ===================================
   6. TABLE STYLES
   =================================== */
.cronograma-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    margin-bottom: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-blue-15);
    border: 1px solid var(--border-accent);
}

.cronograma-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
}

.cronograma-table th,
.cronograma-table td {
    padding: 1.1rem 1.35rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
}

.cronograma-table td {
    white-space: normal;
}

.cronograma-table thead th {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--accent-gold-dark);
}

cronograma-table th:nth-child(2),
  .cronograma-table td:nth-child(2) {
    text-align: center;
    vertical-align: middle;
  }

.cronograma-table tbody tr {
    transition: background-color 0.3s ease;
}

.cronograma-table tbody tr:last-child td {
    border-bottom: none;
}

.cronograma-table tbody tr:nth-child(even) {
    background-color: var(--white);
}

.cronograma-table tbody tr:nth-child(odd) {
    background-color: var(--light-bg);
}

.cronograma-table tbody tr:hover {
    background-color: var(--warning-bg);
}

.cronograma-table td:first-child {
    font-weight: 500;
    color: var(--secondary-blue);
}

.cronograma-table tbody tr:hover td:first-child {
    color: var(--primary-blue);
}

/* ===================================
   7. RESPONSIVE STYLES
   =================================== */
@media (max-width: 992px) {
    .cronograma-section {
        padding: 2.5rem 0 2.5rem 0;
    }
    .cronograma-container {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .cronograma-section {
        padding: 1.2rem 0 1.2rem 0;
    }
    .cronograma-container {
        padding: 0 1rem;
    }
    .cronograma-title h2 {
        font-size: 1.3rem;
    }
    
    .cronograma-table-wrapper {
        border: none;
        box-shadow: none;
        overflow-x: hidden;
    }

    .cronograma-table thead {
        display: none;
    }

    .cronograma-table, .cronograma-table tbody, .cronograma-table tr, .cronograma-table td {
        display: block;
        width: 100%;
    }

    .cronograma-table tr {
        margin-bottom: 1.5rem;
        border: 1px solid var(--border-accent);
        border-radius: 12px;
        box-shadow: var(--shadow-blue-15);
        padding: 0;
        background-color: var(--white);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .cronograma-table tbody tr:nth-child(odd),
    .cronograma-table tbody tr:nth-child(even) {
        background-color: var(--white);
    }

    .cronograma-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.9rem 1.2rem;
        text-align: right;
        border-bottom: 1px solid var(--border-light);
        white-space: normal;
        font-size: 0.92rem;
    }
    
    .cronograma-table tr td:last-child {
        border-bottom: none;
    }

    .cronograma-table td::before {
        font-weight: 600;
        color: var(--primary-blue);
        text-align: left;
        margin-right: 1rem;
        flex-shrink: 0;
    }

    .cronograma-table td:nth-of-type(1) {
        font-weight: 500;
    }

    .cronograma-table td:nth-of-type(1)::before {
        content: 'Actividad';
    }

    .cronograma-table td:nth-of-type(2)::before {
        content: 'Fecha';
    }
    
    .cronograma-table tbody tr:hover {
        background-color: var(--white);
        transform: translateY(-3px);
        box-shadow: 0 8px 16px rgba(10, 46, 82, 0.1);
    }
}

@media (max-width: 480px) {
    .cronograma-title h2 {
        font-size: 1.8rem;
    }

    .cronograma-table th,
    .cronograma-table td {
        padding: 0.7rem 0.9rem;
        font-size: 0.9rem;
    }
}