/* =============================================
   AUTOPRIME — site.css (shared chrome)
   Loaded on every page via _Layout.
   Only what lives in the layout or is used as
   a global utility: reset, display typography,
   navbar, footer, whatsapp float, theme toggle,
   base buttons, section utilities, glass-panel,
   fade-up.
   ============================================= */

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

/* Prevenir overflow horizontal en todo el sitio.
   Aplicado en html + body para cerrar la ruta que hacía que el navbar fixed
   se desplazara con el scroll cuando alguna página tenía 1px de overflow X. */
html, body {
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--ap-bg);
    color: var(--ap-text);
    line-height: 1.6;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Todas las imágenes responsive por defecto — evita que una imagen
   suelta sin reglas específicas empuje el layout más allá del viewport. */
img {
    max-width: 100%;
    height: auto;
}

/* ========== TIPOGRAFÍA DISPLAY ========== */
.font-display {
    font-family: var(--font-display);
}

.text-gradient {
    background: var(--ap-gradient-aurora);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.display-xl {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.display-lg {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.display-md {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    line-height: 1.2;
}

.lead-xl {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 400;
    color: var(--ap-text-secondary);
    line-height: 1.6;
}

/* ========== NAVBAR ========== */
.navbar-modern {
    /* FIX: usar width + max-width: 100vw en lugar de left: 0; right: 0.
       Esto ancla el navbar al ancho del viewport y no al containing block,
       evitando que se desplace cuando el documento tiene overflow horizontal. */
    position: fixed !important;
    top: 0;
    width: 100%;
    max-width: 100vw;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s ease;
    /* Superficie de marca always-on — alberga el logo plateado del cliente. */
    background: var(--ap-brand-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar-modern.scrolled {
    background: var(--ap-brand-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.30);
    padding: 0.75rem 0;
}

.navbar-brand-modern {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    line-height: 0;
    padding: 0;
}

.navbar-brand-logo {
    display: block;
    width: auto;
    transition: max-height 0.3s ease;
}

.navbar-brand-logo-text {
    max-height: 44px;
}

.navbar-brand-logo-icon {
    max-height: 44px;
}

.navbar-modern.scrolled .navbar-brand-logo-text,
.navbar-modern.scrolled .navbar-brand-logo-icon {
    max-height: 38px;
}

/* Navbar desktop — píldoras */
@media (min-width: 992px) {
    .nav-link-modern,
    .nav-link-modern:hover,
    .nav-link-modern:focus,
    .nav-link-modern:active,
    .nav-link-modern.active {
        text-decoration: none !important;
        border-bottom: none !important;
        box-shadow: none !important;
    }

    .navbar-nav .nav-item {
        margin: 0 0.5rem;
    }

    .nav-link-modern {
        font-family: var(--font-display);
        font-weight: 500;
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.75) !important;
        padding: 0.625rem 1.5rem !important;
        margin: 0;
        border-radius: 100px;
        border: 1px solid transparent;
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
        background: transparent;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

    .navbar-nav .nav-item:has(.theme-toggle-modern) {
        margin-left: 1.5rem;
        margin-right: 0.75rem;
    }

    .navbar-nav .nav-item:has(.btn-primary-gradient) {
        margin-left: 0.75rem;
    }

    .nav-link-modern::before {
        content: '';
        position: absolute;
        bottom: 6px;
        left: 50%;
        transform: translateX(-50%) scaleX(0);
        width: calc(100% - 24px);
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--ap-accent), transparent);
        border-radius: 2px;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        opacity: 0;
    }

    .nav-link-modern:hover {
        color: var(--ap-accent) !important;
        background: color-mix(in srgb, var(--ap-accent) 8%, transparent);
        border-color: color-mix(in srgb, var(--ap-accent) 20%, transparent);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px color-mix(in srgb, var(--ap-accent) 10%, transparent);
    }

    .nav-link-modern:hover::before {
        transform: translateX(-50%) scaleX(1);
        opacity: 1;
    }

    .nav-link-modern:active,
    .nav-link-modern.active {
        color: var(--ap-accent) !important;
        background: color-mix(in srgb, var(--ap-accent) 12%, transparent);
        border-color: color-mix(in srgb, var(--ap-accent) 30%, transparent);
        box-shadow: 0 4px 12px color-mix(in srgb, var(--ap-accent) 15%, transparent);
        transform: translateY(-2px);
        font-weight: 600;
    }

    .nav-link-modern:active::before,
    .nav-link-modern.active::before {
        transform: translateX(-50%) scaleX(1);
        opacity: 1;
    }

    .nav-link-modern.active:hover {
        background: color-mix(in srgb, var(--ap-accent) 18%, transparent);
        border-color: color-mix(in srgb, var(--ap-accent) 40%, transparent);
        box-shadow: 0 6px 16px color-mix(in srgb, var(--ap-accent) 20%, transparent);
    }

    .navbar-modern.scrolled .nav-link-modern {
        background: rgba(255, 255, 255, 0.03);
    }

    .navbar-modern.scrolled .nav-link-modern:hover {
        background: color-mix(in srgb, var(--ap-accent) 10%, transparent);
    }

    .navbar-modern.scrolled .nav-link-modern.active {
        background: color-mix(in srgb, var(--ap-accent) 15%, transparent);
    }

    [data-bs-theme="dark"] .nav-link-modern:hover {
        background: color-mix(in srgb, var(--ap-accent) 12%, transparent);
        border-color: color-mix(in srgb, var(--ap-accent) 25%, transparent);
    }

    [data-bs-theme="dark"] .nav-link-modern.active {
        background: color-mix(in srgb, var(--ap-accent) 20%, transparent);
        border-color: color-mix(in srgb, var(--ap-accent) 35%, transparent);
        box-shadow: 0 4px 16px color-mix(in srgb, var(--ap-accent) 15%, transparent);
    }

    [data-bs-theme="dark"] .navbar-modern.scrolled .nav-link-modern {
        background: color-mix(in srgb, var(--ap-accent) 5%, transparent);
    }
}

/* Navbar mobile — colapsable */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--ap-brand-dark);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 1rem;
        margin-top: 0.75rem;
        border-radius: 1rem;
        display: none;
    }

    .navbar-collapse.collapse.show {
        display: block;
        animation: fadeIn 0.2s ease;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .navbar-collapse.collapsing {
        display: none;
        transition: none;
        height: auto !important;
    }

    .navbar-nav .nav-item {
        margin-bottom: 0.5rem;
        opacity: 1;
        transition: opacity 0.2s ease;
    }

    .navbar-nav .nav-item:last-of-type {
        margin-bottom: 0;
    }

    .navbar-nav .nav-item:has(.theme-toggle-modern) {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.10);
        margin-bottom: 0.75rem;
    }

    .nav-link-modern {
        font-family: var(--font-display);
        font-weight: 400;
        font-size: 0.8125rem;
        color: rgba(255, 255, 255, 0.80) !important;
        padding: 0.875rem 1rem !important;
        transition: color 0.2s ease;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        text-decoration: none !important;
        border: none !important;
        background: transparent !important;
    }

    .nav-link-modern i {
        display: none;
    }

    .nav-link-modern:hover {
        color: var(--ap-text-on-dark) !important;
    }

    .nav-link-modern.active {
        color: var(--ap-accent) !important;
        font-weight: 500;
        text-shadow: 0 0 0.5px currentColor;
    }

    .navbar-nav .nav-item {
        min-height: auto;
        flex-shrink: 0;
    }
}

[data-bs-theme="dark"] .navbar-modern.scrolled .nav-link-modern.active {
    background: color-mix(in srgb, var(--ap-accent) 18%, transparent);
}

[data-bs-theme="dark"] .navbar-modern.scrolled .nav-link-modern:hover {
    background: color-mix(in srgb, var(--ap-accent) 15%, transparent);
}

/* ========== BOTONES BASE ========== */
.btn-modern {
    font-family: var(--font-display);
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary-gradient {
    background: var(--ap-gradient-aurora);
    color: white;
    box-shadow: 0 4px 20px color-mix(in srgb, var(--ap-accent) 30%, transparent);
}

.btn-primary-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px color-mix(in srgb, var(--ap-accent) 40%, transparent);
    color: white;
}

.btn-outline-modern {
    background: transparent;
    border: 2px solid var(--ap-border);
    color: var(--ap-text);
}

.btn-outline-modern:hover {
    border-color: var(--ap-accent);
    background: var(--ap-glass);
    color: var(--ap-accent);
    transform: translateY(-2px);
}

.btn-glass {
    background: var(--ap-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--ap-glass-border);
    color: var(--ap-text);
}

.btn-glass:hover {
    background: var(--ap-accent);
    border-color: var(--ap-accent);
    color: white;
    transform: translateY(-2px);
}

/* ========== UTILIDADES DE SECCIÓN ========== */
.section-padding {
    padding: 7rem 0;
}

.section-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--ap-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-label::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--ap-accent);
}

.glass-panel {
    background: var(--ap-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--ap-glass-border);
    border-radius: 1.5rem;
}

/* ========== CHECKER FLAG PATTERN (identidad de marca) ==========
   Utility reusable. El cliente usa bandera a cuadros en su comunicación;
   aquí la integramos como detalle sofisticado, no como tema.
   Uso: aplicar var(--checker-pattern) como background, o usar .checker-band
   para una banda con rotación sutil clipada por su contenedor.
   =============================================================== */
:root {
    --checker-dark:    #071108;
    --checker-light:   #FFFFFF;
    --checker-size:    8px;
    --checker-tilt:    -1.5deg;
    --checker-opacity: 0.7;
}

.checker-pattern {
    background:
        conic-gradient(
            var(--checker-dark)  0 25%,
            var(--checker-light) 0 50%,
            var(--checker-dark)  0 75%,
            var(--checker-light) 0
        )
        0 0 / calc(var(--checker-size) * 2) calc(var(--checker-size) * 2);
}

/* Modificadores de densidad */
.checker-pattern--fine   { --checker-size: 5px; }
.checker-pattern--medium { --checker-size: 10px; }
.checker-pattern--bold   { --checker-size: 20px; }

/* ========== FOOTER ========== */
.footer-modern {
    background: var(--ap-brand-dark);
    color: white;
    padding: 5rem 0 2rem;
    position: relative;
    overflow: hidden; /* Necesario para clipar la banda checker rotada. */
}

/* Banda checker a cuadros como borde superior del footer.
   Rotación sutil de -1.5deg da sensación de movimiento automotriz.
   La franja se extiende ligeramente fuera del footer y es clipada
   por overflow: hidden del padre. */
.footer-modern::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -3%;
    right: -3%;
    height: 20px;
    background:
        conic-gradient(
            var(--checker-dark)  0 25%,
            var(--checker-light) 0 50%,
            var(--checker-dark)  0 75%,
            var(--checker-light) 0
        )
        0 0 / 14px 14px;
    transform: rotate(-1.5deg);
    opacity: 0.55;
    pointer-events: none;
}

.footer-brand {
    display: inline-block;
    margin-bottom: 1.5rem;
    line-height: 0;
}

.footer-brand img {
    display: block;
    max-height: 60px;
    width: auto;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.5rem 0;
}

.footer-link:hover {
    color: var(--ap-accent);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float-modern {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.whatsapp-float-modern:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
    color: white;
}

.whatsapp-float-modern::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid #25D366;
    border-radius: 50%;
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

/* ========== THEME TOGGLE ========== */
/* Vive dentro del navbar (siempre dark), por eso usa colores fijos
   para fondo oscuro independientemente del data-bs-theme global. */
.theme-toggle-modern {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--ap-text-on-dark);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-modern:hover {
    background: var(--ap-accent);
    border-color: var(--ap-accent);
    color: var(--ap-brand-dark);
    transform: rotate(180deg);
}

/* ========== NAVBAR CALL BUTTON ========== */
/* Botón de llamada directa (tel:). Misma forma que theme-toggle
   para consistencia visual. Ícono de teléfono fijo (sin rotar). */
.navbar-call-modern {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--ap-text-on-dark);
    font-size: 1.15rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.navbar-call-modern:hover {
    background: var(--ap-accent);
    border-color: var(--ap-accent);
    color: var(--ap-brand-dark);
    transform: translateY(-2px) scale(1.05);
}

.navbar-call-modern:active {
    transform: translateY(0) scale(0.98);
}

/* ========== FADE UP ========== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE BASE ========== */
@media (max-width: 991px) {
    .navbar-modern {
        min-height: 60px;
    }

    .navbar-collapse {
        background: var(--ap-brand-dark);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 1rem;
        padding: 1rem;
        margin-top: 1rem;
    }

    .section-padding {
        padding: 5rem 0;
    }
}

@media (max-width: 767px) {
    .display-xl {
        font-size: 2.25rem;
    }

    .whatsapp-float-modern {
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    /* FIX móvil: eliminar transformaciones que causaban overflow horizontal. */
    .hero-image-frame {
        transform: none !important;
    }

    /* FIX móvil: flex containers que se rompían empujando contenido fuera. */
    .d-flex {
        flex-wrap: wrap;
    }

    /* FIX móvil: contenido dentro de flex items con icono a la izquierda. */
    .ms-3 {
        max-width: calc(100% - 70px);
        word-wrap: break-word;
    }
}

/* Placeholder visual cuando un vehículo aún no tiene foto principal.
   Se muestra dentro de .vehicle-img-wrapper igual que un <img>, ocupa el mismo
   espacio (object-fit: cover), y se ve consistente con el theme oscuro/claro. */
.vehicle-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg,
            color-mix(in srgb, var(--ap-accent) 8%, var(--ap-bg-elevated)) 0%,
            var(--ap-bg-elevated) 100%);
    color: color-mix(in srgb, var(--ap-accent) 50%, var(--ap-text-muted, #888));
}

.vehicle-img-placeholder i {
    font-size: 4rem;
    opacity: 0.55;
}