/*
Theme Name: Colegio Diego Portales
Theme URI: https://cdportales.cl
Author: Colegio Diego Portales
Author URI: https://cdportales.cl
Description: Tema personalizado para el Colegio Diego Portales de Coyhaique. Diseño moderno con integración de Instagram.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cdportales
Tags: education, one-page, custom-menu, custom-logo
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
*/

/* ========================================
   COLEGIO DIEGO PORTALES - DESIGN SYSTEM
   ======================================== */
:root {
    /* Colors - CDP Institutional Palette */
    --clr-navy: #0b1d3a;
    --clr-navy-light: #122a50;
    --clr-navy-mid: #1a3568;
    --clr-blue: #1c4587;
    --clr-blue-light: #2e6bb5;
    --clr-accent: #e8601c;
    --clr-accent-light: #f47b3a;
    --clr-accent-dark: #c74e12;
    --clr-accent-gold: #f5a623;
    --clr-white: #ffffff;
    --clr-off-white: #f2f5f9;
    --clr-gray-100: #e6ebf2;
    --clr-gray-200: #c5cdd9;
    --clr-gray-400: #8692a3;
    --clr-gray-600: #576374;
    --clr-gray-800: #2a3444;
    --clr-success: #27ae60;

    /* Typography */
    --ff-primary: 'Poppins', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 50px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(232, 96, 28, 0.25);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --topbar-h: 40px;
    --navbar-h: 72px;
    --total-header-h: 112px;
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--total-header-h);
}

body {
    font-family: var(--ff-primary);
    color: var(--clr-gray-800);
    background-color: var(--clr-off-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.text-accent {
    color: var(--clr-accent);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-full);
    font-family: var(--ff-primary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.btn--sm {
    padding: 0.65rem 1.5rem;
    font-size: 0.9rem;
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    box-shadow: 0 4px 20px rgba(232, 96, 28, 0.35);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(232, 96, 28, 0.5);
}

.btn--outline {
    border-color: rgba(255, 255, 255, 0.45);
    color: var(--clr-white);
    backdrop-filter: blur(4px);
    background: rgba(255, 255, 255, 0.07);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--clr-white);
    transform: translateY(-3px);
}

.btn--insta {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--clr-white);
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
    border-radius: var(--radius-full);
}

.btn--insta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(225, 48, 108, 0.4);
}

/* ========================================
   TOP BAR
   ======================================== */
.topbar {
    background: var(--clr-navy);
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar__left,
.topbar__center,
.topbar__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.topbar__item {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.topbar__item:hover {
    color: var(--clr-accent-light);
}

.topbar__item i {
    color: var(--clr-accent);
    font-size: 0.95rem;
}

.topbar__social {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
    font-size: 0.8rem;
}

.topbar__social:hover {
    background: var(--clr-accent);
    color: var(--clr-white);
    transform: translateY(-1px);
}

.instagram-original i {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.instagram-original:hover i {
    -webkit-text-fill-color: var(--clr-white);
    background: none;
    color: var(--clr-white);
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    width: 100%;
    height: var(--navbar-h);
    z-index: 1000;
    transition: var(--transition-base);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

.navbar__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar__logo {
    display: flex;
    align-items: center;
}

.navbar__logo-img {
    height: 50px;
    width: auto;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.navbar__link {
    color: var(--clr-gray-800);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--clr-accent);
    transition: var(--transition-base);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--clr-accent);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 60%;
}

.navbar__link--cta {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white) !important;
    padding: 0.5rem 1.3rem;
    margin-left: 0.5rem;
}

.navbar__link--cta::after {
    display: none;
}

.navbar__link--cta:hover {
    box-shadow: 0 4px 20px rgba(232, 96, 28, 0.45);
    transform: translateY(-2px);
}

/* Search Bar */
.navbar__search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: 0.3rem;
}

.navbar__search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--clr-gray-600);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 0.9rem;
}

.navbar__search-btn:hover {
    background: rgba(232, 96, 28, 0.08);
    color: var(--clr-accent);
}

.navbar__search-btn.active {
    background: var(--clr-accent);
    color: var(--clr-white);
}

.navbar__search-form {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    width: 0;
    overflow: hidden;
    opacity: 0;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease;
    margin-right: 0.4rem;
}

.navbar__search-form.open {
    width: 260px;
    opacity: 1;
}

.navbar__search-input {
    width: 100%;
    padding: 0.5rem 0.9rem;
    padding-right: 2.4rem;
    border: 2px solid var(--clr-gray-100);
    border-radius: var(--radius-full);
    font-family: var(--ff-primary);
    font-size: 0.85rem;
    color: var(--clr-gray-800);
    background: var(--clr-white);
    outline: none;
    transition: var(--transition-base);
}

.navbar__search-input:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(232, 96, 28, 0.12);
}

.navbar__search-input::placeholder {
    color: var(--clr-gray-400);
    font-size: 0.82rem;
}

.navbar__search-submit {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition-base);
}

.navbar__search-submit:hover {
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 2px 10px rgba(232, 96, 28, 0.4);
}

/* Mobile Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.navbar__toggle span {
    width: 26px;
    height: 2.5px;
    background: var(--clr-gray-800);
    border-radius: 3px;
    transition: var(--transition-base);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    overflow: hidden;
    padding-top: var(--total-header-h);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(11, 29, 58, 0.92) 0%,
        rgba(28, 69, 135, 0.78) 45%,
        rgba(11, 29, 58, 0.88) 100%
    );
    z-index: 1;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    max-width: 880px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(232, 96, 28, 0.12);
    border: 1px solid rgba(232, 96, 28, 0.3);
    color: var(--clr-accent-light);
    padding: 0.5rem 1.3rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
    backdrop-filter: blur(8px);
    animation: fadeInDown 0.8s ease forwards;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    color: var(--clr-white);
    line-height: 1.15;
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__title--accent {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-accent);
    line-height: 1.2;
}

.hero__stat-number::after {
    content: '+';
    font-size: 1.8rem;
}

.hero__stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scroll Indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.hero__scroll-indicator a {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__scroll-indicator span {
    display: block;
    width: 16px;
    height: 16px;
    border-right: 2px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    transform: rotate(45deg);
    animation: scrollDown 2s infinite;
}

.hero__scroll-indicator span:nth-child(2) { animation-delay: 0.2s; }
.hero__scroll-indicator span:nth-child(3) { animation-delay: 0.4s; }

/* ========================================
   SECTIONS COMMON
   ======================================== */
.section {
    padding: var(--space-2xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section__label {
    display: inline-block;
    color: var(--clr-accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-xs);
}

.section__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--clr-navy);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.section__subtitle {
    color: var(--clr-gray-600);
    font-size: 1.02rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ========================================
   NOSOTROS SECTION
   ======================================== */
.section--nosotros {
    background: var(--clr-white);
}

.nosotros__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
    align-items: center;
}

.nosotros__image {
    position: relative;
}

.nosotros__image-inner {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.nosotros__image-inner img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.nosotros__image-accent {
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    border-radius: var(--radius-md);
    z-index: -1;
}

.nosotros__content .section__label {
    text-align: left;
}

.nosotros__content .section__title {
    text-align: left;
}

.nosotros__text {
    color: var(--clr-gray-600);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: var(--space-sm);
}

.nosotros__text:last-of-type {
    margin-bottom: var(--space-lg);
}

/* ========================================
   DOCUMENTOS SECTION
   ======================================== */
.section--documentos {
    background: linear-gradient(180deg, var(--clr-off-white), var(--clr-white));
}

.docs__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.doc-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: var(--clr-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-gray-100);
    transition: var(--transition-base);
    cursor: pointer;
}

.doc-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(232, 96, 28, 0.2);
}

.doc-card__icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(232, 96, 28, 0.08), rgba(232, 96, 28, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    transition: var(--transition-base);
}

.doc-card__icon i {
    font-size: 1.5rem;
    color: var(--clr-accent);
    transition: var(--transition-base);
}

.doc-card:hover .doc-card__icon {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
}

.doc-card:hover .doc-card__icon i {
    color: var(--clr-white);
}

.doc-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-navy);
    margin-bottom: 0.3rem;
}

.doc-card__desc {
    font-size: 0.82rem;
    color: var(--clr-gray-400);
}

/* ========================================
   VIDEO SECTION
   ======================================== */
.section--video {
    background: var(--clr-off-white);
}

.video__wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.video__glow {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-blue-light));
    border-radius: var(--radius-lg);
    opacity: 0.12;
    filter: blur(30px);
    z-index: 0;
    animation: pulseGlow 4s ease-in-out infinite alternate;
}

.video__container {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video__container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ========================================
   NOTICIAS SECTION
   ======================================== */
.section--noticias {
    background: var(--clr-white);
}

.noticias__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.noticia-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--clr-gray-100);
}

.noticia-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(232, 96, 28, 0.2);
}

.noticia-card__img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.noticia-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.noticia-card:hover .noticia-card__img img {
    transform: scale(1.08);
}

.noticia-card__date {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(11, 29, 58, 0.85); /* Overlay color */
    color: var(--clr-white);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    backdrop-filter: blur(4px);
    z-index: 2;
}

.noticia-card__body {
    padding: var(--space-md);
}

.noticia-card__meta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}


.noticia-card__title {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--clr-navy);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
    transition: var(--transition-fast);
}

.noticia-card:hover .noticia-card__title {
    color: var(--clr-accent);
}

.noticia-card__desc {
    color: var(--clr-gray-600);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.noticia-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--clr-accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.noticia-card__link i {
    transition: var(--transition-fast);
}

.noticia-card__link:hover {
    color: var(--clr-accent-dark);
}

.noticia-card__link:hover i {
    transform: translateX(4px);
}

/* ========================================
   INSTAGRAM CAROUSEL
   ======================================== */
.section--instagram {
    background: linear-gradient(180deg, var(--clr-navy) 0%, var(--clr-navy-light) 100%);
    padding-bottom: var(--space-2xl);
}

.section--instagram .section__title {
    color: var(--clr-white);
}

.section--instagram .section__subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.section--instagram .section__label {
    color: var(--clr-accent-light);
}

.instagram-swiper {
    padding: var(--space-lg) 0 var(--space-xl);
    overflow: visible;
}

.instagram-swiper .swiper-slide {
    width: 320px;
    transition: var(--transition-base);
}

.insta-card {
    display: block;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
    cursor: pointer;
}

.insta-card:hover {
    transform: translateY(-6px);
    border-color: rgba(232, 96, 28, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.insta-card__img {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.insta-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.insta-card:hover .insta-card__img img {
    transform: scale(1.05);
}

.insta-card__body {
    padding: var(--space-sm) var(--space-md) var(--space-md);
}

.insta-card__text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Swiper Pagination */
.instagram-swiper .swiper-pagination {
    bottom: 0;
}

.instagram-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transition: var(--transition-base);
}

.instagram-swiper .swiper-pagination-bullet-active {
    background: var(--clr-accent);
    width: 30px;
    border-radius: var(--radius-full);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--clr-navy);
    color: rgba(255, 255, 255, 0.7);
}

.footer__top {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: var(--space-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--clr-white);
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
}

.footer__logo i {
    color: var(--clr-accent);
    font-size: 1.5rem;
}

.footer__about {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.footer__social {
    display: flex;
    gap: 0.8rem;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer__social a:hover {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-white);
    transform: translateY(-3px);
}

.footer__links h4,
.footer__contact h4 {
    color: var(--clr-white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer__links h4::after,
.footer__contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--clr-accent);
    border-radius: 3px;
}

.footer__links li,
.footer__contact li {
    margin-bottom: 0.6rem;
}

.footer__links a,
.footer__contact li {
    font-size: 0.88rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__links a:hover {
    color: var(--clr-accent-light);
    transform: translateX(4px);
}

.footer__contact li i {
    color: var(--clr-accent);
    width: 18px;
    text-align: center;
}

.footer__bottom {
    padding: var(--space-md) 0;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollDown {
    0% { opacity: 0; transform: rotate(45deg) translate(-8px, -8px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: rotate(45deg) translate(8px, 8px); }
}

@keyframes pulseGlow {
    0% { opacity: 0.1; transform: scale(1); }
    100% { opacity: 0.2; transform: scale(1.03); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Particle styles */
.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(232, 96, 28, 0.12);
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 992px) {
    .noticias__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nosotros__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .nosotros__content .section__label,
    .nosotros__content .section__title {
        text-align: center;
    }

    .nosotros__text {
        text-align: center;
    }

    .nosotros__content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .nosotros__image-inner img {
        height: 300px;
    }

    .docs__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .footer__brand {
        grid-column: 1 / -1;
    }

    .hero__stats {
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --topbar-h: 36px;
        --navbar-h: 60px;
        --total-header-h: 96px;
    }

    .topbar__center {
        display: none;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--total-header-h) + var(--space-lg)) var(--space-lg) var(--space-lg);
        transition: right var(--transition-base);
        gap: 0.3rem;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    }

    .navbar__menu.open {
        right: 0;
    }

    .navbar__link {
        padding: 0.8rem 1rem;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    .navbar__link::after {
        display: none;
    }

    .navbar__link:hover,
    .navbar__link.active {
        background: rgba(232, 96, 28, 0.08);
    }

    .navbar__link--cta {
        margin-left: 0;
        margin-top: var(--space-sm);
        text-align: center;
        justify-content: center;
    }

    .noticias__grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .docs__grid {
        grid-template-columns: 1fr;
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .hero__stat {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }

    .hero__stat-number {
        font-size: 1.8rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .instagram-swiper .swiper-slide {
        width: 260px;
    }

    .navbar__logo-img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .hero__description {
        font-size: 0.92rem;
    }

    .section__title {
        font-size: 1.6rem;
    }

    .instagram-swiper .swiper-slide {
        width: 230px;
    }
}

/* ========================================
   INSTAGRAM EMBED GRID
   ======================================== */
.insta-embed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.insta-embed-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-base);
    min-height: 480px;
}

.insta-embed-card:hover {
    border-color: rgba(232, 96, 28, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.insta-embed-card iframe {
    width: 100%;
    height: 100%;
    min-height: 480px;
    border: none;
    border-radius: var(--radius-lg);
}

.insta-follow-cta {
    text-align: center;
    margin-top: var(--space-md);
}

.btn--insta-follow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--clr-white);
    border-radius: var(--radius-full);
    font-family: var(--ff-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-base);
    box-shadow: 0 4px 20px rgba(225, 48, 108, 0.3);
}

.btn--insta-follow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(225, 48, 108, 0.5);
}

.btn--insta-follow i {
    font-size: 1.2rem;
}

@media (max-width: 992px) {
    .insta-embed-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .insta-embed-grid .insta-embed-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }
}

@media (max-width: 640px) {
    .insta-embed-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto var(--space-lg);
    }

    .insta-embed-grid .insta-embed-card:last-child {
        max-width: 100%;
    }

    .insta-embed-card {
        min-height: 520px;
    }

    .insta-embed-card iframe {
        min-height: 520px;
    }
}

/* ========================================
   INSTAGRAM LOADING & ERROR STATES
   ======================================== */
.insta-loading {
    text-align: center;
    padding: var(--space-xl) 0;
    color: rgba(255, 255, 255, 0.6);
}

.insta-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--clr-accent);
    border-radius: 50%;
    margin: 0 auto var(--space-sm);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.insta-error {
    text-align: center;
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.insta-error p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
}

.insta-error p i {
    color: var(--clr-accent);
    margin-right: 0.4rem;
}

.insta-error code {
    display: inline-block;
    background: rgba(0, 0, 0, 0.3);
    color: var(--clr-accent-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

/* ========================================
   ACERCA DEL COLEGIO
   ======================================== */
.section--acerca {
    background: var(--clr-white);
}

.acerca__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.acerca__card {
    background: var(--clr-off-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-100);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.acerca__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(232, 96, 28, 0.15);
}

.acerca__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(232, 96, 28, 0.1), rgba(232, 96, 28, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-accent);
    margin-bottom: var(--space-md);
}

.acerca__img-wrapper {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.acerca__img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.acerca__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-navy);
    margin-bottom: var(--space-sm);
}

.acerca__text {
    color: var(--clr-gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   DOCENTES
   ======================================== */
.section--docentes {
    background: linear-gradient(180deg, var(--clr-off-white), var(--clr-white));
}

.docentes__sedes {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.docentes__sede-title {
    font-size: 1.5rem;
    color: var(--clr-navy);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--clr-gray-200);
    padding-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: 10px;
}

.docentes__sede-title i {
    color: var(--clr-accent);
}

.docentes__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.docente-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

.docente-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(232, 96, 28, 0.2);
}

.docente-card__img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto var(--space-sm);
    overflow: hidden;
    border: 3px solid var(--clr-off-white);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.docente-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.docente-card__name {
    font-size: 1.1rem;
    color: var(--clr-navy);
    font-weight: 700;
    margin-bottom: 2px;
}

.docente-card__subject {
    color: var(--clr-accent);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ========================================
   FOOTER CONTACT SPLIT
   ======================================== */
.footer__contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.footer__contact-col h4 {
    font-size: 1.05rem;
    color: var(--clr-white);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer__contact-col h4 i {
    color: var(--clr-accent);
}

.footer__contact-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__contact-col ul li {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
}

.footer__contact-col ul li i {
    color: var(--clr-accent);
    margin-top: 3px;
    width: 16px;
}

@media (max-width: 992px) {
    .acerca__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .footer__contact-split {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}
/* Footer Contact Cards V5 */
.footer__contact-cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.contact-card { background: var(--contact-bg); border: 2px solid rgba(255,255,255,0.1); border-radius: 30px; padding: 35px 20px; text-align: center; color: var(--contact-text); transition: all 0.3s ease; }

.contact-card:hover { transform: translateY(-5px); border-color: var(--clr-accent); color: var(--contact-hover-text); }

.contact-card__title { color: inherit; font-size: 1.25rem; font-weight: 700; margin-bottom: 25px; position: relative; padding-bottom: 12px; }

.contact-card__title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 3px; background: var(--clr-accent); border-radius: 2px; }

.contact-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-card__list li { display: flex; flex-direction: column; align-items: center; gap: 5px; color: inherit; font-size: 0.95rem; line-height: 1.4; transition: color 0.3s ease; }

.contact-card__list i {
    color: var(--clr-accent);
    font-size: 1.1rem;
    margin-top: 3px;
}

@media (max-width: 992px) {
    .footer__contact-cards {
        justify-content: flex-start;
    }
}
/* Footer Contact Cards V5 Fixed */
.footer__contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    width: 100%;
}

.contact-card { background: var(--contact-bg); border: 2px solid rgba(255,255,255,0.1); border-radius: 30px; padding: 35px 20px; text-align: center; color: var(--contact-text); transition: all 0.3s ease; }

.contact-card:hover { transform: translateY(-5px); border-color: var(--clr-accent); color: var(--contact-hover-text); }

.contact-card__title { color: inherit; font-size: 1.25rem; font-weight: 700; margin-bottom: 25px; position: relative; padding-bottom: 12px; }

.contact-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.contact-card__list li { display: flex; flex-direction: column; align-items: center; gap: 5px; color: inherit; font-size: 0.95rem; line-height: 1.4; transition: color 0.3s ease; }

.contact-card__list i {
    color: var(--clr-accent);
    font-size: 1.2rem;
    margin-bottom: 2px;
}

@media (max-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr !important;
    }
    .noticias__grid {
        grid-template-columns: 1fr;
    }
}