/* ============================================================
   COMPONENTES — Botones, cards, badges, forms, nav
   ============================================================ */

/* ---- BOTONES ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition);
    white-space: nowrap;
    letter-spacing: 0.01em;
    text-decoration: none;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-text);
    font-weight: 700;
}
.btn--primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(34,211,238,0.45);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-hover);
}
.btn--outline:hover {
    border-color: var(--color-text-muted);
    background: rgba(255,255,255,0.04);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-muted);
    padding-left: 0;
    padding-right: 0;
}
.btn--ghost:hover {
    color: var(--color-text);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
}

/* ---- BADGE ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.3rem 0.75rem;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge--accent {
    background: var(--color-accent-dark);
    color: var(--color-accent);
    border: 1px solid var(--color-border-brand);
}

.badge--muted {
    background: var(--color-bg-soft);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

/* ---- CARD ---- */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow);
}

/* ---- STAT ---- */
.stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.stat__value {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ---- SECTION HEADER ---- */
.section-header {
    margin-bottom: var(--space-16);
}

.section-header--center {
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-16);
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.section-desc {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- NAVEGACIÓN ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-4) 0;
    transition: background var(--transition-slow), border-color var(--transition-slow);
}

.nav.scrolled {
    background: rgba(255,255,255,0.92);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.nav__logo {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    gap: 0.35em;
    align-items: baseline;
    text-decoration: none;
}

.logo-first {
    color: var(--color-text);
}

.logo-last {
    color: var(--color-accent);
}

.logo-first b,
.logo-last b {
    font-weight: 900;
}

/* Logo en imagen (sustituye al logo de texto si se sube uno) */
.nav__logo .logo-img {
    display: block;
    height: 56px;          /* por defecto; se ajusta desde el panel (Identidad → Altura del logo) */
    width: auto;
    max-width: 340px;
    object-fit: contain;
}
.footer__logo .logo-img--footer {
    height: 56px;
    max-width: 340px;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav__links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.nav__links a:hover {
    color: var(--color-text);
}

.nav__cta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    min-width: 44px;
    min-height: 44px;
    padding: var(--space-2);
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---- FORMULARIOS ---- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #f7f8fa;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: max(1rem, var(--text-base)); /* mínimo 16px: evita el zoom automático de iOS */
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(34,211,238,0.22);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.form-checkbox span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.form-checkbox a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-error {
    font-size: var(--text-xs);
    color: #ff6b6b;
    display: none;
}

.form-error.visible {
    display: block;
}

/* ---- INLINE EMAIL FORM ---- */
.email-inline {
    display: flex;
    gap: var(--space-2);
    max-width: 440px;
}

.email-inline .form-input {
    flex: 1;
}

/* ---- GRID ---- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* ---- QUOTE ---- */
.quote {
    position: relative;
    padding: var(--space-6) var(--space-8);
    background: var(--color-bg-soft);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.quote__text {
    font-size: var(--text-md);
    color: var(--color-text);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.quote__author {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ---- ALERT ---- */
.alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    display: none;
    align-items: center;
    gap: var(--space-3);
}

.alert.visible { display: flex; }

.alert--success {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #4ade80;
}

.alert--error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #ff6b6b;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: fixed;
        inset: 0;
        background: #ffffff;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-8);
        font-size: var(--text-lg);
    }

    .nav__links.open {
        display: flex;
    }

    .nav__cta .btn--outline {
        display: none;
    }

    .nav__toggle {
        display: flex;
        z-index: 101;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .email-inline {
        flex-direction: column;
        max-width: 100%;
    }
}

/* ---- Cookie banner ---- */
.cookie-banner {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    max-width: 440px;
    margin-inline: auto;
    z-index: 200;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: var(--space-4);
}

.cookie-banner__text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.cookie-banner__text a { color: var(--color-accent); }

.cookie-banner__actions { display: flex; gap: 0.5rem; }


/* ---- MÓVIL PEQUEÑO ---- */
@media (max-width: 520px) {
    /* El CTA del menú se oculta en pantallas muy estrechas: queda el menú y el logo */
    .nav__cta .btn--primary { display: none; }

    .cookie-banner {
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
    }

    .cookie-banner__actions .btn { flex: 1; justify-content: center; }
}


/* En móvil los botones pueden ocupar varias líneas (los textos editables
   pueden ser largos y con nowrap desbordaban la pantalla) */
@media (max-width: 640px) {
    .btn {
        white-space: normal;
        text-align: center;
    }
}

/* ---- BOTÓN FLOTANTE WHATSAPP ---- */
.whatsapp-fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 150;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}

.whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}

/* Si hay banner de cookies visible, sube el botón para no taparse */
.whatsapp-fab.cookie-visible {
    bottom: 7rem;
}

@media (max-width: 520px) {
    .whatsapp-fab {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 50px;
        height: 50px;
    }
    .whatsapp-fab svg {
        width: 24px;
        height: 24px;
    }
}