/* ============================================
   SAN PABLO VET CLINIC - ONE PAGE DESIGN
   Paleta Oficial: Celeste #62ABBF, Rojo #BB545F, Negro #222222
   ============================================ */

:root {
    --primary-teal: #62ABBF;
    --primary-teal-dark: #4A8FA3;
    --primary-teal-light: #E8F4F7;
    /* teal para texto pequeño sobre claro: el teal puro da ~2.4:1, este ~4.9:1 */
    --primary-teal-text: color-mix(in srgb, var(--primary-teal) 70%, black);
    --accent-coral: #BB545F;
    --accent-coral-dark: #9E454E;
    --text-dark: #222222;
    --text-gray: #636E72;
    --bg-light: #FAFBFC;
    --bg-white: #FFFFFF;
    --surface-dark: #0d0d0d;

    /* Tintes derivados de la paleta oficial, para degradados/text-clip
       (antes cada componente inventaba su propio tono suelto) */
    --primary-teal-tint: #87D4E8;
    --accent-coral-tint: #DD7A85;

    /* Acentos semánticos (estado), en la misma familia tonal que la
       paleta oficial en vez de colores planos genéricos de plantilla */
    --success: #4F8F6E;
    --success-dark: #3B7057;
    --warning: #B98A46;
    --warning-dark: #96702F;
    --neutral-accent: #7C8FA0;
    --neutral-accent-dark: #5E6E7C;

    /* Colores de marcas externas (WhatsApp/Instagram/Facebook): no son parte
       de la paleta oficial, pero se centralizan aquí en vez de repetir hex
       sueltos en cada componente que enlaza a esas redes. */
    --brand-whatsapp: #25D366;
    --brand-whatsapp-dark: #128C7E;
    --brand-instagram-start: #833AB4;
    --brand-instagram-mid: #FD1D1D;
    --brand-instagram-end: #F77737;
    --brand-facebook: #1877F2;

    /* Sombras más sutiles y profesionales */
    --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 8px 30px rgba(0, 0, 0, 0.12);

    /* Border radius profesional - balance entre formal y amigable */
    --border-radius: 8px;
    --border-radius-sm: 6px;
    --border-radius-xs: 4px;
    --border-radius-pill: 50px;

    /* Transiciones más sutiles. Propiedades explícitas en vez de "all":
       cubren lo que hoy cambia en hover/active (color, fondo, borde,
       sombra, transform, opacidad) sin observar layout (width/height/padding). */
    /* Curva ease-out con más "punch" que la keyword ease por defecto,
       para que hovers/presses de UI se sientan intencionales. */
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
    --transition-fast: background-color 0.15s var(--ease-out), border-color 0.15s var(--ease-out), color 0.15s var(--ease-out), transform 0.15s var(--ease-out), opacity 0.15s var(--ease-out);
    --transition-bounce: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Sistema tipográfico profesional */
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Tamaños de texto refinados */
    --font-size-base: 0.9375rem;
    /* 15px base */
    --font-size-sm: 0.8125rem;
    /* 13px pequeño */
    --font-size-lg: 1rem;
    /* 16px grande */
    --font-size-xl: 1.0625rem;
    /* 17px extra grande */

    /* Títulos más contenidos */
    --font-size-h1: 2.25rem;
    /* 36px títulos principales */
    --font-size-h2: 1.625rem;
    /* 26px subtítulos */
    --font-size-h3: 1.25rem;
    /* 20px secciones */
    --font-size-h4: 1.0625rem;
    /* 17px subsecciones */

    /* Espaciado más compacto */
    --spacing-xs: 0.375rem;
    /* 6px */
    --spacing-sm: 0.75rem;
    /* 12px */
    --spacing-md: 1.25rem;
    /* 20px */
    --spacing-lg: 1.75rem;
    /* 28px */
    --spacing-xl: 2.5rem;
    /* 40px */

    /* Altura del navbar y barra de emergencia (rem para escalar con font-size) */
    --ebar-height: 2.25rem;
    --navbar-height: 3.75rem;
    --header-height: calc(var(--ebar-height) + var(--navbar-height));
    --hero-height: calc(100vh - var(--header-height));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 80%;
}

@media (max-width: 768px) {
    html {
        font-size: 100%;
    }
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    background: var(--bg-light);
    color: var(--text-dark);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings usan Plus Jakarta Sans */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ============================================
   PAGE LAYOUT
   ============================================ */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    padding-top: var(--header-height);
}

.page main {
    flex: 1;
    min-height: var(--hero-height, 100vh);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* .reveal-left/.reveal-right arrancan desplazados 30px en X. Sin esto, en móvil ese desplazamiento
   ensanchaba la página (~11px) hasta que el elemento se revelaba, y arrastraba la barra fija.
   clip (a diferencia de hidden) no crea un contenedor de scroll, así que no afecta position: sticky/fixed. */
section {
    overflow-x: clip;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered animations for grids. Short, capped delays (30ms step, 180ms max)
   so long lists (FAQ, exam categories) cascade quickly instead of trailing off. */
.stagger-1 {
    transition-delay: 0.03s;
}

.stagger-2 {
    transition-delay: 0.06s;
}

.stagger-3 {
    transition-delay: 0.09s;
}

.stagger-4 {
    transition-delay: 0.12s;
}

.stagger-5 {
    transition-delay: 0.15s;
}

.stagger-6,
.stagger-7,
.stagger-8,
.stagger-9 {
    transition-delay: 0.18s;
}

/* ============================================
   FOCUS-VISIBLE (WCAG 2.4.7 Accessibility)
   Visible focus indicator for keyboard navigation.
   ============================================ */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-white:focus-visible,
.btn-booking-cta:focus-visible,
.btn-primary-urgency:focus-visible,
.btn-primary-large:focus-visible,
.btn-whatsapp-hero:focus-visible,
.btn-whatsapp-vet:focus-visible,
.whatsapp-btn:focus-visible {
    outline: 3px solid var(--primary-teal);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(98, 171, 191, 0.2);
}

a:focus-visible {
    outline: 2px solid var(--primary-teal);
    outline-offset: 2px;
    border-radius: 2px;
}

/* <FocusOnNavigate Selector="h1"> (App.razor) enfoca el h1 por código al cargar cada
   página; no es un elemento interactivo, así que no mostramos el marco de foco. */
h1[tabindex="-1"]:focus {
    outline: none;
}

.nav-link:focus-visible {
    outline: 2px solid var(--primary-teal);
    outline-offset: 4px;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.topnav {
    position: fixed;
    top: var(--ebar-height);
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(98, 171, 191, 0.1);
    padding: 0.4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    border-bottom: 1px solid rgba(98, 171, 191, 0.1);
    height: var(--navbar-height);
}

.topnav.scrolled {
    padding: 0.3rem 2rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
}

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

.logo-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition);
}

.logo-text:hover {
    transform: scale(1.02);
}

.logo-img {
    height: calc(var(--navbar-height) - 1rem);
    width: auto;
    transition: var(--transition);
}

.logo-text:hover .logo-img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
    transition: all 0.3s ease;
    border-radius: 3px;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-teal);
    background: var(--primary-teal-light);
}

.nav-link:hover::before {
    width: 60%;
}

.nav-link::after {
    display: none;
}

.nav-icon {
    font-size: 1rem;
}

.nav-cta {
    background: var(--primary-teal);
    color: white !important;
    padding: 0.6rem 1.25rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: var(--primary-teal-dark);
    color: white !important;
}

.nav-cta::before {
    display: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--primary-teal-light);
}

.mobile-menu-btn span {
    display: block;
    flex-shrink: 0; /* en columna flex (móvil) las barras colapsaban a 0px de alto */
    width: 24px;
    height: 3px;
    background: var(--text-dark);
    margin: 5px auto;
    border-radius: 3px;
    transition: var(--transition);
}

/* X: las barras están separadas 13px entre centros (3px de alto + 5px de margen arriba y abajo).
   Se mueven 13px hacia el centro ANTES de rotar; con rotate() primero el desplazamiento
   seguía los ejes rotados y las barras no se cruzaban (la X salía cortada). */
.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(13px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-13px) rotate(-45deg);
}

/* ============================================
   TOPNAV — DARK THEME (Variante C)
   ============================================ */
.topnav.topnav--dark {
    background: rgba(13, 13, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Sin variante .scrolled: el navbar oscuro conserva el mismo color y sombra al bajar
   (antes pasaba de 0.92 a 0.97 de opacidad y se veía demasiado oscuro). */

/* Logo mantiene colores originales en tema oscuro */
/* .topnav--dark .logo-img {
    filter: brightness(0) invert(1);
} */

.topnav--dark .nav-link {
    color: rgba(255, 255, 255, 0.75);
}

.topnav--dark .nav-link:hover {
    color: var(--primary-teal);
    background: rgba(255, 255, 255, 0.06);
}

.topnav--dark .nav-link::before {
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
}

.topnav--dark .nav-cta {
    background: var(--accent-coral);
    color: white !important;
    box-shadow: 0 4px 15px rgba(187, 84, 95, 0.3);
}

.topnav--dark .nav-cta:hover {
    background: var(--accent-coral-dark);
    box-shadow: 0 6px 20px rgba(187, 84, 95, 0.4);
    color: white !important;
}

.topnav--dark .dropdown-arrow {
    color: rgba(255, 255, 255, 0.5);
}

.topnav--dark .mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.06);
}

.topnav--dark .mobile-menu-btn span {
    background: rgba(255, 255, 255, 0.85);
}

.btn-primary {
    position: relative;
    overflow: hidden;
    background: var(--primary-teal);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    background: var(--primary-teal-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-teal);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: var(--font-size-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--primary-teal);
    transition: var(--transition);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-secondary:hover {
    background: var(--primary-teal);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(98, 171, 191, 0.35);
}

.btn-whatsapp-hero {
    border-color: var(--brand-whatsapp);
    color: var(--brand-whatsapp);
}

.btn-whatsapp-hero .whatsapp-icon-svg {
    width: 20px;
    height: 20px;
}

.btn-whatsapp-hero:hover {
    background: var(--brand-whatsapp);
    border-color: var(--brand-whatsapp);
    color: white;
}

/* Modificador solido (fondo verde) para reutilizar sobre otros botones
   grandes (ej. btn-primary-large) sin recurrir a un style inline. Selector
   compuesto para ganarle en especificidad a .btn-primary-large (definida
   más abajo en este archivo). */
.btn-primary-large.btn-whatsapp-solid {
    background: var(--brand-whatsapp);
    border-color: var(--brand-whatsapp);
    color: white;
}

.btn-primary-large.btn-whatsapp-solid:hover {
    background: var(--brand-whatsapp-dark);
    border-color: var(--brand-whatsapp-dark);
    color: white;
}

/* ============================================
   SECTIONS GENERAL
   ============================================ */
section {
    padding: 6rem 2rem;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    color: var(--accent-coral-dark);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: var(--font-size-h2);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
}

/* Home usa el componente compartido <SectionHeader> (arriba) con este modificador
   para mantener su alineación a la izquierda y ancho completo, en vez de duplicar
   el markup del componente como se hacía antes. */
.section-header.vc-section-header--home {
    text-align: left;
    max-width: none;
    margin: 0 0 2.5rem;
}
.section-header.vc-section-header--home .section-tag { font-size: 0.75rem; margin-bottom: 0; }
.section-header.vc-section-header--home .section-title { margin: 0.25rem 0 0; }
.section-header.vc-section-header--home .section-subtitle {
    max-width: 520px; margin: 0.5rem 0 0; text-align: left;
}

/* ============================================
   TOKENS DE MARCA DE HOME (compartidos)
   Extraídos del <style> inline de Home.razor para que las secciones que Home
   incluye (ServicesPreviewSection, SpecialistsPreviewSection, MobileVetPreviewSection,
   FinalCtaSection, etc.) no dependan de que Home esté montada para verse bien.
   ============================================ */
.vc-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-coral);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.vc-accent {
    color: var(--primary-teal);
}

.vc-accent-coral {
    color: var(--accent-coral);
}

.vc-vetmovil__title-sub {
    display: inline-block;
    font-size: 0.6em;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

/* ===== TARJETAS DE SERVICIO (estilo Home) ===== */
.vc-svc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.vc-svc-card {
    display: block;
    text-decoration: none;
    background: white;
    border: 1px solid color-mix(in srgb, var(--primary-teal) 10%, white);
    border-radius: 14px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.vc-svc-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-teal);
    box-shadow: 0 12px 36px rgba(0,0,0,0.08);
}

.vc-svc-card__img {
    height: 140px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, rgba(98,171,191,0.06), rgba(98,171,191,0.14));
}

.vc-svc-card__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 25%;
    transition: transform 0.4s ease;
}

.vc-svc-card:hover .vc-svc-card__img img { transform: scale(1.06); }

.vc-svc-card__fallback {
    position: absolute; inset: 0;
    display: none;
    align-items: center; justify-content: center;
    color: var(--primary-teal);
}

.vc-svc-card__img.no-img img { display: none; }
.vc-svc-card__img.no-img .vc-svc-card__fallback { display: flex; }

.vc-svc-card h3 {
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark);
    margin: 1rem 1.25rem 0.35rem;
}

.vc-svc-card p {
    font-size: var(--font-size-sm);
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0 1.25rem 0.75rem;
}

.vc-svc-card__more {
    display: inline-flex; align-items: center; gap: 4px;
    margin: 0 1.25rem 1.25rem;
    font-size: var(--font-size-sm); font-weight: 600;
    color: var(--primary-teal-dark);
    opacity: 0; transform: translateX(-4px);
    transition: var(--transition);
}

.vc-svc-card:hover .vc-svc-card__more,
.vc-svc-card:focus-visible .vc-svc-card__more { opacity: 1; transform: none; }

/* Sin hover (táctil) la flecha queda siempre visible */
@media (hover: none) { .vc-svc-card__more { opacity: 1; transform: none; } }

/* ===== TARJETAS DE ESPECIALISTA (estilo Home) ===== */
.vc-specs-band__grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 3.5rem;
    align-items: center;
}

.vc-specs-band__intro h2 {
    font-size: var(--font-size-h2);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin: 0.25rem 0 1rem;
}

.vc-specs-band__intro p { color: var(--text-gray); line-height: 1.7; margin: 0 0 1.75rem; }

.vc-specs-band__more {
    display: inline-flex; align-items: center; gap: 6px;
    margin-left: 1.25rem;
    color: var(--primary-teal-text); font-weight: 600; text-decoration: none;
    border-bottom: 1px solid currentColor;
}
.vc-specs-band__more:hover { color: var(--primary-teal); }
/* acento del título sobre fondo blanco: el teal puro da 2.4:1, el dark 3.6:1 (mínimo 3:1 en texto grande) */
.vc-specs-band__intro .vc-accent { color: var(--primary-teal-dark); }
/* Área táctil de ~44px sin alterar el subrayado ni el layout */
.vc-specs-band__more { position: relative; }
.vc-specs-band__more::after { content: ""; position: absolute; inset: -12px -4px; }

.vc-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
}

.vc-spec-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #fafbfc;
    border: 1px solid #eef1f5;
    border-radius: 14px;
    padding: 1.25rem;
    text-decoration: none;
    transition: var(--transition);
}

.vc-spec-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.08);
    border-color: var(--primary-teal);
}

.vc-spec-card__icon {
    flex: 0 0 44px;
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-teal);
    color: white;
}

.vc-spec-card:nth-child(even) .vc-spec-card__icon { background: var(--accent-coral); }

.vc-spec-card__text { flex: 1; min-width: 0; }
.vc-spec-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-dark); margin: 0 0 0.2rem; }
.vc-spec-card__role { display: block; font-size: var(--font-size-sm); color: var(--text-gray); line-height: 1.4; }

@media (max-width: 900px) {
    .vc-specs-band__grid { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
}

@media (max-width: 520px) {
    .vc-specs { grid-template-columns: minmax(0, 1fr); }
    .vc-specs-band__more { margin: 1rem 0 0; }
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ============================================
   INFO CARD — variante Contact (usada por InfoCard.razor con
   Style="InfoCardStyle.Contact"; en Hospitalizacion, seccion
   "Informacion para Tutores")
   ============================================ */
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-teal), var(--primary-teal-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item-content h4,
.contact-item-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.contact-item-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   SOCIAL LINKS (usado por SocialLinks.razor, Contacto y Footer)
   ============================================ */
.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: white;
}

.social-link svg {
    width: 24px;
    height: 24px;
}

.social-link.instagram {
    background: linear-gradient(135deg, var(--brand-instagram-start), var(--brand-instagram-mid), var(--brand-instagram-end));
}

.social-link.facebook {
    background: var(--brand-facebook);
}

.social-link.whatsapp {
    background: var(--brand-whatsapp);
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--brand-whatsapp), var(--brand-whatsapp-dark));
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    margin-top: 1.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
}

.whatsapp-btn .whatsapp-icon-svg {
    width: 22px;
    height: 22px;
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.info-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.875rem 1.25rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-soft);
    flex: 1;
    min-width: 150px;
}

.info-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(98, 171, 191, 0.10), rgba(98, 171, 191, 0.20));
    color: var(--primary-teal);
}

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

.info-text strong {
    font-size: 0.85rem;
    color: var(--text-dark);
}

.info-text span {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* .btn-whatsapp-vet se usa junto a .whatsapp-btn (clase base: fondo, padding,
   sombra, hover) — aquí solo van los ajustes propios de la variante de 2 líneas
   (label + número), que necesita un ícono más grande y más espacio. */
.btn-whatsapp-vet {
    gap: 1rem;
}

.btn-whatsapp-vet .whatsapp-icon-svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.whatsapp-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.whatsapp-label {
    font-weight: 700;
    font-size: 1rem;
}

.whatsapp-number {
    font-size: 0.85rem;
    opacity: 0.9;
}

.cta-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-dark);
    background: rgba(187, 84, 95, 0.06);
    border-left: 3px solid var(--accent-coral);
    padding: 10px 16px;
    border-radius: 6px;
    margin: 0.75rem 0 0;
}

.cta-note svg { color: var(--accent-coral); flex-shrink: 0; }

/* ============================================
   FAQ SECTION
   (padding/background de .faq-section viven en pages.css, que carga
   despues y ya los pisaba: la version de aqui era codigo muerto)
   ============================================ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-light);
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid rgba(98, 171, 191, 0.1);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(98, 171, 191, 0.3);
    box-shadow: var(--shadow-soft);
}

.faq-item.active {
    border-color: var(--primary-teal);
    box-shadow: var(--shadow-medium);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-teal);
}

.faq-item.active .faq-question {
    color: var(--primary-teal);
    background: var(--primary-teal-light);
}

.faq-icon {
    width: 28px;
    height: 28px;
    background: var(--primary-teal-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--primary-teal);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--primary-teal);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-answer strong {
    color: var(--text-dark);
}

/* Responsive for FAQ */
@media (max-width: 576px) {
    .faq-question {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 1.25rem 1.25rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .info-card {
        justify-content: center;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand .san-pablo {
    font-family: 'Georgia', serif;
    font-style: italic;
    font-weight: 400;
    font-size: 0.9rem;
    opacity: 0.8;
    display: block;
}

.footer-brand .vet {
    color: var(--primary-teal);
}

.footer-brand .clinic {
    color: var(--accent-coral);
}

.footer-brand p {
    opacity: 0.7;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--primary-teal);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer .social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.footer .social-icon svg {
    width: 20px;
    height: 20px;
}

.footer .social-icon.instagram:hover {
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
    transform: translateY(-3px);
}

.footer .social-icon.facebook:hover {
    background: #1877F2;
    transform: translateY(-3px);
}

.footer .social-icon.whatsapp:hover {
    background: #25D366;
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-credit {
    margin-top: 1rem;
    font-size: 0.85rem;
    opacity: 0.5;
}

.footer-credit a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-credit a:hover {
    color: white;
    opacity: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    /* barra de urgencias ~10% más baja en móvil (2.25rem -> 2.025rem); el resto del layout usa la variable */
    :root {
        --ebar-height: 2.025rem;
    }

    /* logo y hamburguesa alineados con el margen de 1rem de la barra de urgencias */
    .topnav,
    .topnav.scrolled {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* logo ~8% más chico en móvil */
    .logo-img {
        height: calc((var(--navbar-height) - 1rem) * 0.92);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch; /* el base centra; en el menú móvil los ítems ocupan todo el ancho */
        max-height: calc(100dvh - var(--ebar-height) - var(--navbar-height)); /* si no cabe, el menú se desplaza */
        overflow-y: auto;
        padding: 1rem;
        gap: 0.5rem;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        border-bottom-left-radius: 20px;
        border-bottom-right-radius: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    /* Dark theme — mobile menu */
    .topnav--dark .nav-links {
        background: linear-gradient(180deg, rgba(13, 13, 13, 0.98) 0%, rgba(20, 20, 20, 0.98) 100%);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }

    .topnav--dark .nav-link:hover {
        background: rgba(255, 255, 255, 0.06);
    }

    .nav-link {
        padding: 1rem 1.5rem;
        border-radius: 12px;
        width: 100%;
        justify-content: flex-start;
    }

    .nav-link:hover {
        background: var(--primary-teal-light);
    }

    .nav-link::before {
        display: none;
    }

    .nav-cta {
        margin-top: 0.5rem;
        justify-content: center;
    }

    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    section {
        padding: 4rem 1rem;
    }

    .hero-section {
        padding: 5rem 1rem 3rem;
        min-height: auto;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.75rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   TABLET BREAKPOINT (nuevo)
   ============================================ */
@media (max-width: 1024px) and (min-width: 769px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.5rem;
        --font-size-h3: 1.125rem;
    }

    section {
        padding: 4rem 1.5rem;
    }

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

/* ============================================
   GLOBAL FONT SCALING (todos los breakpoints)
   ============================================ */
@media (max-width: 768px) {
    :root {
        --font-size-h1: 1.75rem;
        --font-size-h2: 1.375rem;
        --font-size-h3: 1.0625rem;
        --font-size-base: 0.875rem;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-h1: 1.5rem;
        --font-size-h2: 1.25rem;
        --font-size-h3: 1rem;
    }
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 500;
}

/* GLOWING BUTTONS: fusionado con la definición principal de .btn-primary
   más arriba (antes estaba duplicado acá). */

/* ============================================
   LOGO ANIMATION
   ============================================ */
.logo-text {
    text-decoration: none;
    display: block;
}

.logo-text:hover .vet {
    animation: bounce-letter 0.4s ease;
}

.logo-text:hover .clinic {
    animation: bounce-letter 0.4s ease 0.1s;
}

@keyframes bounce-letter {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* ============================================
   RESPONSIVE ADDITIONS
   ============================================ */
@media (max-width: 768px) {
    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
}



/* ============================================
   IDEXX SECTION
   ============================================ */
.idexx-section {
    padding: 5rem 5%;
    background: var(--bg-white);
}

.idexx-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.idexx-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-coral);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.idexx-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 1.5rem;
}

.idexx-title .highlight {
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.idexx-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0 0 2rem;
}

.idexx-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.idexx-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    border: 1px solid #eef1f5;
    padding: 0.75rem 1.5rem;
    border-radius: 14px;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.idexx-feature:hover {
    border-color: var(--primary-teal);
}

/* ============================================
   EXAMS CATALOG
   ============================================ */
.exams-catalog {
    padding: 5rem 5%;
    background: var(--bg-light);
}

.exams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.exam-category {
    background: white;
    border-radius: 14px;
    padding: 2rem;
    border: 1px solid #eef1f5;
    transition: var(--transition);
}

.exam-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: var(--primary-teal);
}

.exam-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.exam-category-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(98, 171, 191, 0.10), rgba(98, 171, 191, 0.20));
    color: var(--primary-teal);
    border-radius: 14px;
}

.exam-category-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.exam-category-description {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin: 0 0 1.5rem;
    line-height: 1.6;
}

.exam-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.exam-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.exam-item:last-child {
    border-bottom: none;
}

.exam-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.exam-desc {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.btn-primary-large,
.btn-glass-large,
.btn-dark-large,
.btn-outline-large {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 2px solid transparent;
}

.btn-primary-large {
    background: var(--accent-coral);
    color: white;
    border-color: var(--accent-coral);
}

.btn-primary-large:hover {
    background: var(--accent-coral-dark);
    border-color: var(--accent-coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(187, 84, 95, 0.4);
}

.btn-glass-large {
    background: rgba(255, 255, 255, 0.08);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.btn-glass-large:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-dark-large {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.btn-dark-large:hover {
    background: color-mix(in srgb, var(--text-dark) 80%, black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline-large {
    background: transparent;
    color: var(--text-dark);
    border-color: color-mix(in srgb, var(--primary-teal) 20%, white);
}

.btn-outline-large:hover {
    border-color: var(--primary-teal);
    color: var(--primary-teal);
}

/* ============================================
   EXAM INFO SECTION
   ============================================ */
.exam-info-section {
    padding: 5rem 5%;
    background: var(--bg-light);
}

.exam-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.exam-info-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.exam-info-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.75rem;
}

.exam-info-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   RESPONSIVE - PAGES
   ============================================ */
@media (max-width: 768px) {
    .exams-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PRESS FEEDBACK (:active)
   Al final del archivo para ganar por orden de cascada sobre los :hover
   de cada botón/tarjeta (misma especificidad, definidos más arriba).
   Solo transform: el :hover ya anima color/sombra/lift; al presionar
   se reemplaza momentáneamente por un scale sutil.
   ============================================ */
.btn-primary:active,
.btn-secondary:active,
.btn-primary-large:active,
.btn-glass-large:active,
.btn-dark-large:active,
.btn-outline-large:active,
.vc-svc-card:active,
.vc-spec-card:active {
    transform: scale(0.97);
}