/*
Theme Name: Colegio Theme
Description: Tema minimalista para frontpage
Version: 1.0
Author: Tu Nombre
*/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header transparente */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    padding: 20px 0;
    transition: background 0.3s ease;
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
}

.site-logo {
    max-height: 60px;
    width: auto;
}

.logo-placeholder {
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}

.main-header.scrolled .logo-placeholder {
    color: #1a365d;
}

.header-button {
    display: flex;
    align-items: center;
}

.btn-contactanos {
    background: #1a365d;
    color: #fff;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s ease;
}

.btn-contactanos:hover {
    background: #2c5282;
}

/* Sección Hero */
.hero-section {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 120px 40px 80px;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1000px;
}

.hero-title {
    color: #fff;
    font-size: 48px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Sección About */
.about-section {
    padding: 80px 40px;
    background: #fff;
    text-align: center;
}

.about-section .container {
    max-width: 900px;
}

.section-title {
    font-size: 42px;
    font-weight: bold;
    color: #1a365d;
    margin-bottom: 30px;
}

.section-description {
    font-size: 18px;
    color: #666;
    line-height: 1.8;
}

/* Sección Programas */
.programs-section {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.programs-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
}

.programs-overlay {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Imagen superpuesta (logo/sello) */
.programs-logo-img {
    text-align: center;
    margin-bottom: 40px;
}

.programs-logo-img img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    border-radius: 50%;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.programs-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    width: 100%;
    margin-bottom: 50px;
}

.program-box {
    background: rgba(0, 0, 0, 0.45);
    padding: 30px 25px;
    text-align: left;
}

.program-title {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 6px;
}

.program-subtitle {
    font-size: 15px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 14px;
}

.program-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.programs-cta {
    text-align: center;
    margin-bottom: 50px;
}

.btn-info {
    background: #98D5E9;
    color: #102A36;
    padding: 15px 50px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 15px;
    letter-spacing: 0.5px;
    display: inline-block;
    transition: background 0.3s ease;
    border: none;
}

.btn-info:hover {
    background: #7ac4db;
}

/* Footer integrado en la sección de programas */
.main-footer {
    width: 100%;
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-title {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: #fff;
}

/* ── Tablet ─────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero-title {
        font-size: 36px;
    }

    .section-title {
        font-size: 34px;
    }

    .programs-container {
        grid-template-columns: 1fr;
    }
}

/* ── Móvil ──────────────────────────────────────────── */
@media (max-width: 600px) {

    /* Header */
    .header-container {
        padding: 0 16px;
    }

    .site-logo {
        max-height: 44px;
    }

    .btn-contactanos {
        padding: 9px 18px;
        font-size: 13px;
    }

    /* Hero */
    .hero-section {
        padding: 100px 20px 50px;
        align-items: center;
    }

    .hero-title {
        font-size: 26px;
        line-height: 1.3;
    }

    /* About */
    .about-section {
        padding: 50px 20px;
    }

    .section-title {
        font-size: 26px;
        margin-bottom: 16px;
    }

    .section-description {
        font-size: 15px;
        line-height: 1.7;
    }

    /* Programas */
    .programs-overlay {
        padding: 40px 0;
    }

    .programs-logo-img img {
        width: 120px;
        height: 120px;
    }

    .programs-logo-img {
        margin-bottom: 24px;
    }

    .programs-container {
        grid-template-columns: 1fr;
        margin-bottom: 30px;
    }

    .program-box {
        padding: 20px 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .program-box:last-child {
        border-bottom: none;
    }

    .program-title {
        font-size: 18px;
    }

    .program-subtitle {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .program-description {
        font-size: 13px;
    }

    /* Botón CTA */
    .programs-cta {
        margin-bottom: 30px;
        padding: 0 20px;
        width: 100%;
    }

    .btn-info {
        display: block;
        width: fit-content;
        margin: 0 auto;
        padding: 13px 32px;
        font-size: 12px;
        letter-spacing: 1px;
        border-radius: 50px;
        text-align: center;
    }

    /* Footer */
    .main-footer {
        padding: 24px 20px;
    }

    .footer-title {
        font-size: 11px;
        margin-bottom: 12px;
    }

    .social-icon {
        width: 38px;
        height: 38px;
    }
}

/* ================================
   Página de Contacto
================================ */

body.page-contacto {
    background: #eef2f7;
    font-family: 'Georgia', serif;
}

body.page-contacto .main-header {
    background: #fff;
    box-shadow: 0 1px 0 rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.btn-back {
    color: #102A36;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.7;
    transition: opacity 0.2s;
    font-family: Arial, sans-serif;
}

.btn-back:hover {
    opacity: 1;
}

/* Layout principal */
.contact-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    padding: 50px 20px 80px;
}

.contact-wrapper {
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
}

/* Encabezado */
.contact-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-header-badge {
    display: inline-block;
    background: #102A36;
    color: #98D5E9;
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 18px;
    font-family: Arial, sans-serif;
}

.contact-title {
    font-size: 34px;
    font-weight: bold;
    color: #102A36;
    margin-bottom: 14px;
    line-height: 1.2;
}

.contact-subtitle {
    font-size: 15px;
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 10px;
    font-family: Arial, sans-serif;
}

.contact-intro {
    font-size: 14px;
    color: #718096;
    line-height: 1.7;
    font-style: italic;
    font-family: Georgia, serif;
}

/* Tarjeta del formulario */
.contact-form {
    background: #fff;
    border-radius: 20px;
    padding: 44px 48px;
    box-shadow: 0 8px 40px rgba(16, 42, 54, 0.1);
}

.contact-form-image {
    text-align: center;
    margin: 0 auto;
    max-width: 100%;
}

.contact-form-image--top {
    margin-bottom: 12px;
}

.contact-form-image--bottom {
    margin-top: 12px;
}

.contact-form-image img {
    display: block;
    margin: 0 auto;
    width: min(220px, 65vw);
    max-width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

.contact-form-image--bottom img {
    width: min(150px, 45vw);
}

/* Separador de sección */
.form-section-title {
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #102A36;
    margin: 28px 0 18px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eef2f7;
    font-family: Arial, sans-serif;
}

.form-section-title:first-child {
    margin-top: 0;
}

/* Campos */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: bold;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 7px;
    font-family: Arial, sans-serif;
}

.required {
    color: #fc8181;
    font-size: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-hint {
    font-size: 12px;
    color: #a0aec0;
    margin-bottom: 14px;
    font-style: italic;
    font-family: Arial, sans-serif;
}

.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    color: #2d3748;
    background: #f8fafc;
    font-family: Arial, sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #b0bec5;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #98D5E9;
    box-shadow: 0 0 0 4px rgba(152, 213, 233, 0.15);
    background: #fff;
}

.contact-form input.error,
.contact-form textarea.error {
    border-color: #fc8181;
    box-shadow: 0 0 0 3px rgba(252, 129, 129, 0.15);
}

.contact-form textarea {
    resize: vertical;
    min-height: 110px;
    line-height: 1.6;
}

/* Grados — tarjetas elegantes */
.grades-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.grade-group {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px;
    transition: border-color 0.2s;
}

.grade-group:hover {
    border-color: #98D5E9;
}

.grade-group-title {
    font-size: 11px;
    font-weight: bold;
    color: #102A36;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #98D5E9;
    font-family: Arial, sans-serif;
}

/* Checkbox como tarjetita */
.checkbox-label {
    display: block;
    cursor: pointer;
    margin-bottom: 6px;
    font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-inner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1.5px solid transparent;
    transition: background 0.15s, border-color 0.15s;
    background: #fff;
    border-color: #e2e8f0;
}

.checkbox-label input:checked + .checkbox-inner {
    background: #e8f7fc;
    border-color: #98D5E9;
}

.checkbox-check {
    width: 16px;
    height: 16px;
    min-width: 16px;
    border-radius: 4px;
    border: 2px solid #cbd5e0;
    margin-top: 2px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s;
    flex-shrink: 0;
}

.checkbox-label input:checked + .checkbox-inner .checkbox-check {
    background: #102A36;
    border-color: #102A36;
}

.checkbox-label input:checked + .checkbox-inner .checkbox-check::after {
    content: '';
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
    display: block;
}

.checkbox-text {
    display: flex;
    flex-direction: column;
}

.checkbox-name {
    font-size: 13px;
    font-weight: 600;
    color: #2d3748;
    line-height: 1.3;
    font-family: Arial, sans-serif;
}

.checkbox-age {
    font-size: 11px;
    color: #a0aec0;
    margin-top: 2px;
    font-family: Arial, sans-serif;
}

/* Radio Open House */
.radio-group {
    display: flex;
    gap: 12px;
}

.radio-label {
    flex: 1;
    cursor: pointer;
    font-weight: normal !important;
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: 10px;
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    transition: all 0.15s;
    font-family: Arial, sans-serif;
}

.radio-label input:checked + .radio-inner {
    background: #e8f7fc;
    border-color: #98D5E9;
    color: #102A36;
}

/* Privacidad */
.privacy-note {
    font-size: 12px;
    color: #a0aec0;
    line-height: 1.6;
    margin-bottom: 24px;
    font-family: Arial, sans-serif;
    padding: 12px 14px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid #e2e8f0;
}

/* Error */
.form-error {
    display: none;
    background: #fff5f5;
    color: #e53e3e;
    border: 1.5px solid #fed7d7;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    margin-bottom: 16px;
    font-family: Arial, sans-serif;
}

/* Botón enviar */
.btn-submit {
    width: 100%;
    border: none;
    border-radius: 12px;
    background: #102A36;
    color: #fff;
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 0.5px;
    padding: 16px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    font-family: Arial, sans-serif;
}

.btn-submit:hover {
    background: #1a3f52;
    transform: translateY(-1px);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Mensaje de éxito */
.form-success {
    display: none;
    background: #fff;
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 8px 40px rgba(16, 42, 54, 0.1);
}

.success-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #98D5E9, #6bbdd4);
    color: #102A36;
    font-size: 32px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(152, 213, 233, 0.5);
}

.form-success h3 {
    font-size: 26px;
    color: #102A36;
    margin-bottom: 12px;
    font-family: Georgia, serif;
}

.form-success p {
    font-size: 15px;
    color: #718096;
    line-height: 1.8;
    max-width: 440px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
}

/* Responsive */
@media (max-width: 700px) {
    .contact-page {
        padding: 30px 16px 60px;
    }

    .contact-title {
        font-size: 26px;
    }

    .contact-form {
        padding: 28px 20px;
        border-radius: 16px;
    }

    .contact-form-image--top {
        margin-bottom: 10px;
    }

    .contact-form-image--bottom {
        margin-top: 10px;
    }

    .contact-form-image img {
        width: min(170px, 60vw);
    }

    .contact-form-image--bottom img {
        width: min(120px, 40vw);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .grades-container {
        grid-template-columns: 1fr;
    }

    .radio-group {
        gap: 10px;
    }
}