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

body {
    background: transparent;
    color: #fff;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.memoria-video{
    max-width: 860px;   /* antes 720px */
    margin: 40px auto 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,.15);
}

.memoria-video iframe{
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: 0;
}

/* --- ESTRUCTURA GLOBAL DE SECCIONES --- */
section {
    position: relative;
    width: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;

    overflow: hidden;
    box-sizing: border-box;
}

/* Clase maestra para fondos */
.section-bg {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    z-index: -1;

    transform: scale(1.01);
}

/* Capa oscura para legibilidad */
.overlay-dark {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.content-relative {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
}

section:not(.hero):not(.memoria-nortesantander) {
    padding: 80px 20px;
}

/* --- HERO --- */
.hero {
    width: 100%;
    padding: 0;
    margin: 0;
    font-size: 0;
    line-height: 0;
    overflow: hidden;
}

.hero-container {
    width: 100%;
    line-height: 0;
}

.hero-container .overlay-img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: bottom;
}

@media (max-width: 992px) {
    .hero-container .overlay-img {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 768px) {
    .hero-container {
        width: 100%;
    }
    .hero-container .overlay-img {
        width: 100%;
        height: auto;
        object-fit: contain;
    }
}

@media (max-width: 480px) {
    .hero-container .overlay-img {
        width: 100%;
        height: auto;
    }
}

/* ======================================================
   SECCIÓN MEMORIA NORTE DE SANTANDER
   📌 Cambia la URL del background-image por la imagen
      de contexto de Norte de Santander
====================================================== */
.memoria-nortesantander {
    position: relative;
    margin-top: 0;

    width: 100%;
    overflow: hidden;

    /* 📌 Reemplaza por: img/imagenes/Fondos/Contexto_1920_1080.jpg */
    background-image: url('/es/Paginas/CompareSer/2026/Proceso-Norte-Santander/IMG/FONDOS/Contexto_1920_1080.webp');

    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;

    height: auto;
}

.memoria-wrapper {
    position: relative;

    width: 100%;
    max-width: 1200px;

    margin: 0 auto;
    padding: 120px 25px;

    text-align: center;
}

.memoria-title {
    font-size: clamp(2.5rem, 5vw, 5rem);

    color: #06B68E;

    margin-bottom: 40px;

    font-weight: 700;
    line-height: 1.2;

    text-shadow: 0 4px 15px rgba(0, 0, 0, .15);
}

.memoria-text {
    font-size: clamp(1.15rem, 1.7vw, 1.65rem);

    line-height: 1.9;
    margin-bottom: 28px;

    color: #750362;
    font-style: italic;

    text-shadow: 0 2px 8px rgba(255, 255, 255, .12);
}

@media (max-width: 992px) {
    .memoria-nortesantander {
        background-position: center top;
    }
    .memoria-wrapper {
        padding: 110px 40px;
    }
}

@media (max-width: 768px) {
    .memoria-nortesantander {
        background-size: cover;
        background-position: center center;
    }
    .memoria-wrapper {
        padding: 90px 25px;
    }
    .memoria-title {
        margin-bottom: 25px;
    }
    .memoria-text {
        line-height: 1.7;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .memoria-wrapper {
        padding: 70px 18px;
    }
    .memoria-title {
        font-size: 2.2rem;
    }
    .memoria-text {
        font-size: 1rem;
    }
}

/* --- TIMELINE --- */
.timeline-embed {
    width: 100%;
    height: 600px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    background: #fff;
}

/* --- CARRUSEL --- */
.carousel-container {
    overflow: hidden;
    margin-top: 40px;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    align-items: flex-start;
}

.card {
    flex: 0 0 50%;
    box-sizing: border-box;
    padding: 15px;
}

.card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    object-fit: cover;
    max-width: 100%;
    transition: transform 0.3s ease;
}

.card:hover img {
    transform: scale(1.02);
}

.nav-btn {
    position: absolute;
    top: 25%;
    transform: translateY(-50%);
    background: rgba(109, 1, 86, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 100;
}

.nav-btn svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.nav-btn:hover {
    background: #6d0156;
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
}

.nav-btn.prev {
    left: -70px;
}

.nav-btn.next {
    right: -70px;
}

@media (max-width: 992px) {
    .card {
        flex: 0 0 50%;
    }
    .nav-btn.prev {
        left: 10px;
    }
    .nav-btn.next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .card {
        flex: 0 0 100%;
        padding: 10px;
    }
    .card img {
        border-radius: 12px;
    }
    .nav-btn {
        width: 40px;
        height: 40px;
    }
    .nav-btn svg {
        width: 24px;
        height: 24px;
    }
    .contenido-seguro {
        padding: 0 20px;
    }
    h2 {
        font-size: 2rem !important;
    }
    p {
        font-size: 1rem !important;
    }
}

/* --- AUDIOS --- */
.audio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.audio-card {
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 15px;
    overflow: hidden;

    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: #000;

    border: 1px solid rgba(255, 255, 255, 0.1);

    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.audio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 50px;
    cursor: pointer;
    text-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

.audio-item {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.audio-content {
    margin-top: 18px;
    padding: 0 5px;
}

.audio-title {
    margin-top: 15px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #0ca77f;
    line-height: 1.4;
    text-align: center;
}

.audio-summary {
    margin-top: 15px;
    font-size: 1.3rem;
    color: #4d0140;
    line-height: 1.9;
    text-align: center;
}

@media (max-width: 768px) {
    .audio-grid {
        grid-template-columns: 1fr;
    }
    .audio-card {
        aspect-ratio: 16 / 9;
    }
    .audio-title {
        font-size: 1.2rem;
    }
    .audio-summary {
        font-size: 1rem;
        line-height: 1.7;
    }
    .play-btn {
        font-size: 40px;
    }
}

/* ===== SECCIÓN GALERÍA ===== */

/* 📌 Cambia la URL del fondo por la imagen de galería de Norte de Santander */
.gallery-section {
    background-image: url('/es/Paginas/CompareSer/2026/Proceso-Norte-Santander/IMG/FONDOS/Galeria_1920_1080.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gallery-section::before {
    content: "";
    position: absolute;
    inset: 0;
}

.gallery-section > * {
    position: relative;
    z-index: 2;
}

.gallery-title {
    font-size: 38px;
    color: #4d0140;
    margin-bottom: 40px;
    text-align: center;
}

.gallery-carousel {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: auto;
    overflow: hidden;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.gallery-track {
    display: flex;
    width: 100%;
    transition: transform 0.6s ease;
}

.gallery-item {
    min-width: 100%;
    width: 100%;
    flex: 0 0 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    box-sizing: border-box;
}

.gallery-item img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

.gallery-caption {
    width: 100%;
    padding: 25px 30px;
    font-size: 1rem;
    line-height: 1.8;
    color: #4d0140;
    font-style: italic;
    text-align: center;
    box-sizing: border-box;
}

.gallery-arrow {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    font-size: 32px;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s ease;
    z-index: 10;
}

.gallery-arrow:hover {
    background: #2e7d32;
}

.gallery-arrow.left {
    left: 15px;
}

.gallery-arrow.right {
    right: 15px;
}

@media (max-width: 992px) {
    .gallery-carousel {
        border-radius: 18px;
    }
    .gallery-item img {
        max-height: 420px;
    }
}

@media (max-width: 768px) {
    .gallery-section {
        padding: 70px 12px;
    }
    .gallery-title {
        font-size: 26px;
        margin-bottom: 25px;
    }
    .gallery-carousel {
        border-radius: 15px;
    }
    .gallery-item img {
        width: 100%;
        height: auto;
        max-height: 300px;
    }
    .gallery-caption {
        font-size: 0.95rem;
        line-height: 1.6;
        padding: 18px 15px 22px;
    }
    .gallery-arrow {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }
    .gallery-arrow.left {
        left: 10px;
    }
    .gallery-arrow.right {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .gallery-section {
        padding: 60px 10px;
    }
    .gallery-item img {
        max-height: 230px;
    }
    .gallery-caption {
        font-size: 0.88rem;
        line-height: 1.5;
        padding: 15px 12px 20px;
    }
    .gallery-arrow {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
}

/* --- TIPOGRAFÍA GLOBAL --- */
h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}

h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 700;
    line-height: 1.4;
}

p {
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    line-height: 1.9;
    margin-bottom: 20px;
}

/* Colores semánticos */
.color-verde  { color: #06B68E; }
.color-morado { color: #70005d; }
.color-magenta{ color: #4d0140; }
.color-teal   { color: #0ca77f; }

/* --- FOOTER --- */
footer {
    background: #6d0058;
    text-align: center;
    padding: 40px;
    font-size: 1.2rem;
    border-top: 1px solid #1e293b;
}

/* --- RESPONSIVE GENERAL --- */
@media (max-width: 992px) {
    .card {
        min-width: 50%;
    }
    .panel {
        width: 100%;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 5%;
    }
    .card {
        min-width: 100%;
    }
    .hero-container {
        aspect-ratio: unset;
        width: 100%;
    }
    .panel {
        align-self: center !important;
    }
    .timeline-embed {
        height: 450px;
    }
}

/* --- APOYO FINAL --- */
.apoyo-final {
    width: 100%;
    text-align: center;
    padding: 70px 20px 50px;
    margin-top: 70px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.apoyo-texto {
    font-size: 2rem;
    font-weight: 700;
    color: #06B68E;
    margin-bottom: 30px;
    letter-spacing: 1px;
    line-height: 1.4;
    position: relative;
}

.apoyo-texto::after {
    content: "";
    display: block;
    width: 90px;
    height: 4px;
    margin: 14px auto 0;
    background: linear-gradient(90deg, #06B68E, #70005d);
    border-radius: 20px;
}

.logo-apoyo img {
    max-width: 240px;
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-apoyo img:hover {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .apoyo-final {
        padding: 50px 15px 35px;
        margin-top: 50px;
    }
    .apoyo-texto {
        font-size: 1.4rem;
    }
    .apoyo-texto::after {
        width: 70px;
        height: 3px;
    }
    .logo-apoyo img {
        max-width: 170px;
    }
}