/* Paleta institucional: azules sobrios y grises neutros */
:root {
    --primary-color: #004a7c;
    --primary-dark: #003458;
    --secondary-color: #0073b1;
    --accent-color: #75b6e7;
    --bg-light: #f4f7fb;
    --bg-soft: #eef3f9;
    --bg-strong: #dde5f0;
    --text-color: #1b2838;
    --text-muted: #55657d;
    --white: #ffffff;
    --success-color: #2e7d32;
    --error-color: #c62828;
    --shadow-soft: 0 4px 18px rgba(0, 32, 80, 0.12);
    --shadow-strong: 0 6px 26px rgba(0, 32, 80, 0.16);
    --radius-card: 14px;
    --blue: #0a4f96;
    --blue-dark: #083d75;
    --white: #ffffff;
    --gray: #6b7280;
    --light-bg: #f4f7fb;
}

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

body {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--white);
    color: #1f2937;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    max-inline-size: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    inline-size: 100%;
    position: sticky;
    inset-block-start: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 32, 80, 0.35);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

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

.logo-text h1 {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.logo-mark {
    inline-size: 100px;
    block-size: 100px;
    object-fit: cover;
}

.nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding-block-end: 0.25rem;
    position: relative;
}

.nav-link::after {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    inset-block-end: 0;
    inline-size: 0;
    block-size: 2px;
    background-color: var(--accent-color);
    transition: width 0.25s ease;
}

.nav-link:hover::after {
    inline-size: 100%;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        flex-wrap: wrap;
        row-gap: 0.4rem;
    }
}

/* Hero */
.hero {
    margin: 2rem;
    inline-size: 80%;
    background-image: url("../img/fondo-acceso-socios.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
    border-radius: var(--radius-card);
}

.container-hero {
    display: flex;
    justify-content: center;
    max-inline-size: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content {
    position: relative;
    max-inline-size: 720px;
}

.hero-title {
    font-size: 32px;
    font-weight: 700;
    margin-block-end: 20px;
}

.hero-subtitle {
    max-inline-size: 720px;
    margin: auto;
    color: var(--gray);
    margin-block-end: 40px;
    line-height: 1.6;
}
.benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin: 1rem 0;
    font-weight: bold;

}
.hero-actions {
    justify-content: center;
    align-items: center;
    display: flex;
    gap: 1rem;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 0.75rem 1.7rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
}
.btn-hero{
    margin-block-start: 1rem;
    inline-size: 80%;
}
.btn-primary {
    background: var(--secondary-color);
    color: white;
    padding: 0.75rem 1.8rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-strong);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

/* Secciones genéricas */
.section-title {
    font-size: 1.35rem;
    margin-block-end: 0.75rem;
    color: var(--primary-color);
}

.section-intro {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-inline-size: 780px;
    margin-block-end: 1.75rem;
}

.info-section {
    padding: 3.25rem 0 2.75rem;
    background-color: var(--bg-soft);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-block-end: 2.4rem;
}

.info-card {
    background-color: var(--white);
    border-radius: var(--radius-card);
    padding: 1.6rem 1.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--bg-strong);
}

.info-icon {
    font-size: 1.5rem;
    margin-block-end: 0.4rem;
}

.info-card h3 {
    font-size: 1rem;
    margin-block-end: 0.35rem;
}

.info-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Mapa */
.map-section {
    margin-block-start: 1.5rem;
}

.map-title {
    font-size: 1.05rem;
    margin-block-end: 0.75rem;
}

.map-container {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--bg-strong);
}

/* Formularios de contacto */
.contact-section {
    padding: 3.25rem 0 3rem;
}

.forms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.6rem;
}

.contact-panel {
    background-color: var(--white);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--bg-strong);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    inline-size: 100%;
    box-sizing: border-box;
}

.contact-panel h3 {
    font-size: 1.05rem;
    color: var(--primary-color);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    user-select: none;
    padding: 0;
    margin: 0;
    border: none;
    background: none;
    inline-size: 100%;
    box-sizing: border-box;
}

.panel-header:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.panel-header-content {
    flex: 1;
    min-inline-size: 0;
    box-sizing: border-box;
}

.panel-toggle {
    font-size: 0.9rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-block-start: 0.25rem;
}

.panel-header[aria-expanded="true"] .panel-toggle {
    transform: rotate(180deg);
}

.panel-description {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.panel-email {
    font-size: 0.9rem;
    color: var(--text-color);
}

.contact-form {
    margin-block-start: 0.45rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-block-size: 2000px;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin-block-start 0.3s ease, padding-block-start 0.3s ease, padding-block-end 0.3s ease;
}

.contact-form.collapsed {
    max-block-size: 0 !important;
    opacity: 0 !important;
    margin-block-start: 0 !important;
    margin-block-end: 0 !important;
    padding-block-start: 0 !important;
    padding-block-end: 0 !important;
    gap: 0 !important;
    overflow: hidden;
    pointer-events: none;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
textarea {
    border-radius: 9px;
    border: 1px solid var(--bg-strong);
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-color);
    background-color: #fdfdff;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(0, 115, 177, 0.15);
    background-color: #ffffff;
}

textarea {
    resize: vertical;
    min-block-size: 110px;
}

.btn-submit {
    align-self: flex-start;
    margin-block-start: 0.35rem;
}

.form-message {
    margin-block-start: 0.4rem;
    font-size: 0.85rem;
    display: none;
}

.form-message.success {
    color: var(--success-color);
}

.form-message.error {
    color: var(--error-color);
}

/* Acceso seguro */
.access-section {
    padding: 3rem 0 3.25rem;
    background-color: var(--bg-soft);
}

.access-card {
    margin-block-start: 1rem;
    background-color: var(--white);
    border-radius: var(--radius-card);
    padding: 1.6rem 1.5rem 1.75rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--bg-strong);
    max-inline-size: 420px;
}

.access-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.access-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-block-start: 0.6rem;
}

/* Footer */
.footer {
    inline-size: 100%;
    background-color: #061323;
    color: rgba(255, 255, 255, 0.88);
    padding: 1.75rem 0 1.4rem;
    margin-block-start: 0.5rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    font-size: 0.85rem;
}

.footer-entity {
    font-weight: 600;
    letter-spacing: 0.04em;
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
}

.footer-text-small {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    margin-block-start: 0.7rem;
    border-block-start: 1px solid rgba(255, 255, 255, 0.12);
    padding-block-start: 0.6rem;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 600px) {
    .hero {
        padding-block-start: 2.8rem;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }
}