:root {
    --color-primary: #1F3B73;
    --color-primary-dark: #132A52;
    --color-bg: #F7F9FC;
    --color-text: #1F3B73;
    --color-muted: #5D6D7E;
    --color-white: #ffffff;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.06);
    --radius: 16px;
    --max-width: 1100px;
    --transition: 0.2s ease;
    --font-base: 'Helvetica', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-text);
    background: var(--color-bg);
}

/* Layout general */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header y navegación */
.site-header {
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-weight: 600;
    letter-spacing: 0.03em;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.main-nav a:hover {
    color: #5CA9E9;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.6rem 1.4rem;
    border: none;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
    background: #5CA9E9;
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    background: var(--color-primary);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 1px solid #E2E6F3;
}

.btn-light {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-small {
    padding: 0.4rem 0.9rem;
}

/* Hero */
.hero {
    padding: 2.5rem 0 2rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.hero p {
    margin-top: 0;
    color: var(--color-muted);
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0 1.25rem;
}

.hero-badges {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
    display: grid;
    gap: 0.35rem;
}

.hero-image-placeholder {
    background: linear-gradient(135deg, #E2E6F3, #F7F9FC);
    border-radius: 32px;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 600;
    box-shadow: var(--shadow-soft);
}

/* Secciones genéricas */
.section {
    padding: 2rem 0;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 1.25rem;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid #E2E6F3;
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card p {
    margin-top: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.card-link {
    display: inline-flex;
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: #5CA9E9;
    text-decoration: none;
}

/* CTA */
.section-cta {
    background: var(--color-primary);
    color: var(--color-white);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.section-cta p {
    margin-top: 0.4rem;
    color: rgba(255,255,255,0.85);
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.85);
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
}

.site-footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* Modal */
.no-scroll {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    justify-content: center;
    align-items: center;
}

.modal[aria-hidden="false"] {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
}

.modal-dialog {
    position: relative;
    max-width: 460px;
    margin: 5vh auto;
    background: var(--color-white);
    border-radius: 24px;
    padding: 1.5rem 1.5rem 1.75rem;
    box-shadow: var(--shadow-soft);
    z-index: 10;
}

.modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
}

/* Formularios */
.form-group {
    margin-bottom: 0.85rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    border: 1px solid #E2E6F3;
    font-size: 0.9rem;
    font-family: var(--font-base);
    background: var(--color-white);
}

.form-legal {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 0.75rem;
}

.form-actions {
    margin-top: 0.5rem;
}

.form-message {
    margin-top: 0.75rem;
    font-size: 0.85rem;
}

.form-message.success {
    color: #4CAF50;
}

.form-message.error {
    color: #E74C3C;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

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

    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-inner {
        flex-direction: column;
    }

    .nav-toggle {
        display: inline-block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-soft);
        padding: 0.75rem 1rem;
        border-radius: 0 0 16px 16px;
        display: none;
    }

    .main-nav.nav-open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
}

.hero-img {
    width: 100%;
    max-width: 480px;
    border-radius: 32px;
    box-shadow: var(--shadow-soft);
}

.card-icon {
    width: 100%;
    max-width: 280px;
    height: 180px;
    display: block;
    margin-bottom: 0.75rem;
}

.logo-img {
    height: 86px;   /* se adapta perfectamente */
    width: auto;
}

/* --- BOTÓN CERRAR MODAL --- */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    font-weight: bold;
    color: var(--color-primary-dark);
    cursor: pointer;
    transition: 0.7s ease;
}

.modal-close:hover {
    color: var(--color-primary);
    transform: scale(1.15);
}

/* GRID CONTACTO */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Tamaño uniforme para iconos pequeños */
.card-icon-small {
    max-width: 50px;
    margin-bottom: 0.5rem;
}

/* Formulario de contacto adaptado */
.contact-form-wrapper {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}



/* Teléfono en header */
.header-phone {
    display: flex;
    align-items: center;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.95rem;
}

.phone-link:hover {
    opacity: 0.8;
}

.phone-icon {
    width: 20px;
    height: 20px;
    display: block;
}


.footer-bottom {
    text-align: center;
    padding: 15px 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    background: #1F3B73; /* el mismo azul del footer */
    border-top: 1px solid rgba(255,255,255,0.2);
}

/* BOTÓN FLOTANTE WHATSAPP */
.btn-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 62px;
    height: 62px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: transform 0.2s ease;
    padding: 10px;
}

.btn-whatsapp img {
    width: 46px;
    height: 46px;
}

.btn-whatsapp:hover {
    transform: scale(1.08);
}

/* Ajuste móvil */
@media (max-width: 768px) {
    .btn-whatsapp {
        width: 56px;
        height: 56px;
        bottom: 18px;
        right: 18px;
    }

    .btn-whatsapp img {
        width: 38px;
        height: 38px;
    }
}

/* ----- COOKIE BANNER ----- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #1F3B73; /* azul corporativo */
    color: #fff;
    padding: 1rem 0;
    z-index: 2000;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.15);
}

.cookie-banner-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
}

.cookie-banner .btn-secondary {
    background: white;
    color: #1F3B73;
    border: none;
}