/* --- DESIGN SYSTEM: ULTRA-PRO 2026 --- */
:root {
    /* Paleta Oficial */
    --xp-navy: #0B1021;
    --xp-navy-light: #151F32;
    --xp-orange: #FF6900;
    --xp-orange-hover: #E55E00;
    --xp-orange-soft: #FFF7ED; /* Fondo badges */
    --xp-blue: #0066CC;
    --xp-blue-soft: #EFF6FF;
    --xp-text: #1D1D1F;
    --xp-text-muted: #86868B;
    --xp-bg-light: #FBFBFD;
    --xp-white: #FFFFFF;
    --xp-border: rgba(0, 0, 0, 0.08);
    
    /* Variables de UI */
    --shadow-float: 0 20px 40px -5px rgba(0, 0, 0, 0.08);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.02);
    --shadow-glow: 0 0 0 4px rgba(255, 105, 0, 0.15);
    
    --radius-card: 24px;
    --radius-elem: 12px;
    
    --font-ui: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }

body {
    font-family: var(--font-ui);
    background-color: var(--xp-bg-light);
    color: var(--xp-text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

main { 
    padding-top: 100px; 
    padding-bottom: 80px; 
    width: 100%; 
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 24px; 
}

/* --- TIPOGRAFÍA Y ENCABEZADOS --- */
.quote-header { 
    margin: 40px 0 60px; 
    text-align: center;
}

.quote-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--xp-navy);
    margin-bottom: 16px;
    line-height: 1.1;
}

.quote-header p {
    color: var(--xp-text-muted);
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    max-width: 600px;
    margin: 0 auto;
}

/* --- LAYOUT BENTO GRID --- */
.bento-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

@media (min-width: 1024px) {
    .bento-grid {
        display: grid;
        grid-template-columns: 2fr 1fr;
        align-items: start;
    }
}

/* --- TARJETAS (GLASS / SOLID) --- */
.card-form, .summary-card {
    background: var(--xp-white);
    border-radius: var(--radius-card);
    border: 1px solid var(--xp-border);
    box-shadow: var(--shadow-float);
    overflow: hidden;
    position: relative; /* Para el loading overlay */
}

/* --- FORMULARIO --- */
.form-content { padding: 32px; }

.section-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--xp-text-muted);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-label i, .section-label svg { color: var(--xp-orange); width: 16px; height: 16px; }

/* 1. RUTA VISUAL */
.route-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    padding: 8px;
    background: var(--xp-bg-light);
    border-radius: var(--radius-elem);
    border: 1px solid var(--xp-border);
}

@media (min-width: 768px) {
    .route-wrapper { flex-direction: row; align-items: center; padding: 12px; }
}

.route-point {
    flex: 1;
    background: var(--xp-white);
    padding: 16px 20px;
    border-radius: var(--radius-elem);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s var(--ease-out-expo);
    border: 1px solid transparent;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.route-point:focus-within {
    border-color: var(--xp-orange);
    box-shadow: var(--shadow-glow);
}

.flag-img {
    width: 32px; height: 32px; border-radius: 50%;
    object-fit: cover; border: 1px solid rgba(0,0,0,0.1);
}

.country-select-wrapper { flex: 1; display: flex; flex-direction: column; position: relative; }

.country-label {
    font-size: 0.7rem; color: var(--xp-text-muted); font-weight: 600; margin-bottom: 2px;
}

.xp-select {
    width: 100%; border: none; background: transparent;
    font-family: var(--font-ui); font-size: 1rem; font-weight: 600;
    color: var(--xp-navy); cursor: pointer; padding-right: 24px;
    appearance: none;
}

.custom-arrow {
    position: absolute; right: 0; bottom: 4px;
    color: var(--xp-orange); font-size: 0.8rem; pointer-events: none;
}

.route-icon-center {
    color: var(--xp-text-muted); opacity: 0.4;
    display: flex; justify-content: center;
}

/* 2. OPCIONES (Paquete y Servicios) - UNIFICADO */
.package-grid, .service-grid {
    display: grid; gap: 16px; margin-bottom: 40px;
}
.package-grid { grid-template-columns: 1fr; }
.service-grid { grid-template-columns: 1fr; }

@media (min-width: 768px) {
    .package-grid { grid-template-columns: 1fr 1fr; }
    .service-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ESTILO BASE DE OPCIÓN */
.pkg-option, .service-option {
    position: relative;
    background: var(--xp-white);
    border: 1px solid var(--xp-border);
    border-radius: var(--radius-elem);
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
    display: flex;
    align-items: center;
    gap: 16px;
}

.service-option {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    justify-content: center;
    padding: 24px 16px;
}

.pkg-option:hover, .service-option:hover {
    border-color: #CBD5E1;
    transform: translateY(-2px);
}

/* ESTADO SELECCIONADO (MANDATORIO) */
.pkg-option.selected, .service-option.selected {
    border-color: var(--xp-orange) !important;
    background: rgba(255, 105, 0, 0.04) !important;
    box-shadow: 0 4px 12px rgba(255, 105, 0, 0.1) !important;
}

/* ESTADOS DE DISPONIBILIDAD */
.service-option.unavailable {
    opacity: 0.4;
    filter: grayscale(1);
    cursor: not-allowed;
    background: #F3F4F6;
    border-color: transparent;
}
.service-option.unavailable:hover { transform: none; border-color: transparent; }

/* Tipografía interna opciones */
.pkg-icon, .service-icon { font-size: 1.5rem; color: var(--xp-navy); transition: color 0.3s; }
.pkg-option.selected .pkg-icon, .service-option.selected .service-icon { color: var(--xp-orange); }

.pkg-details h4, .service-name {
    font-size: 0.95rem; font-weight: 700; color: var(--xp-navy); margin-bottom: 4px;
}
.pkg-details p, .service-time {
    font-size: 0.8rem; color: var(--xp-text-muted); line-height: 1.4;
}

.check-badge {
    position: absolute; top: 12px; right: 12px;
    color: var(--xp-orange); opacity: 0; transform: scale(0.5);
    transition: all 0.3s var(--ease-out-expo);
}
.pkg-option.selected .check-badge { opacity: 1; transform: scale(1); }

/* 3. INPUTS DE MEDIDAS */
.dims-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (min-width: 1200px) { .dims-grid { grid-template-columns: repeat(4, 1fr); } }

.dim-group label {
    display: block; font-size: 0.75rem; color: var(--xp-text-muted);
    margin-bottom: 8px; font-weight: 600;
}

.xp-input-dim {
    width: 100%; padding: 16px;
    border: 1px solid var(--xp-border); border-radius: var(--radius-elem);
    font-family: var(--font-mono); font-size: 1.1rem; color: var(--xp-navy);
    text-align: center; transition: all 0.3s;
    background: var(--xp-bg-light);
}
.xp-input-dim:focus {
    border-color: var(--xp-orange); box-shadow: var(--shadow-glow); background: var(--xp-white);
}

/* BOTÓN CALCULAR (Alineación Derecha y Tamaño) */
.calc-btn-container { 
    margin-top: 40px; 
    padding-top: 24px; 
    border-top: 1px solid var(--xp-border);
    /* Alineación a la derecha */
    display: flex;
    justify-content: flex-end;
}

.calc-btn {
    width: auto; /* Se ajusta al contenido */
    padding: 16px 32px; /* Espaciado interno cómodo */
    background: var(--xp-navy);
    color: var(--xp-white);
    border: none; border-radius: 100px;
    font-weight: 600; font-size: 1rem; letter-spacing: 0.02em;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    transition: all 0.3s var(--ease-out-expo);
}
.calc-btn:hover { background: var(--xp-navy-light); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(11, 16, 33, 0.15); }

/* --- SUMMARY CARD (DASHBOARD STYLE) --- */
.summary-card {
    background: var(--xp-navy);
    color: var(--xp-white);
    border: none;
    position: sticky; top: 120px;
    display: flex; flex-direction: column;
}

.summary-content { padding: 32px; flex: 1; }

.summary-title {
    font-size: 1.1rem; font-weight: 700;
    padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 24px; letter-spacing: -0.02em;
}

.data-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 18px; font-size: 0.9rem;
}
.data-label { color: rgba(255,255,255,0.6); }
.data-value { font-family: var(--font-mono); font-weight: 500; }
.data-value span { color: var(--xp-white); } /* Force white in dark card */

.zone-badge {
    background: rgba(255,255,255,0.1); color: var(--xp-orange);
    font-size: 0.7rem; font-weight: 700; padding: 4px 8px;
    border-radius: 6px; margin-left: 8px; border: 1px solid rgba(255,105,0,0.3);
}

/* ÁREA DE PRECIO (Corregido y Forzado con ID) */
.price-section {
    text-align: center;
    padding: 32px 20px;
    background: rgba(0,0,0,0.03);
    border-radius: var(--radius-elem);
    margin-top: auto;
    transition: background 0.3s ease;
}

.price-section.active {
    background: var(--xp-white);
    box-shadow: var(--shadow-float);
}

.price-label {
    font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px;
    color: rgba(255,255,255,0.5); margin-bottom: 12px;
}

/* Usamos el ID #final-price para máxima especificidad y que funcione el BLUR */
#final-price {
    font-family: var(--font-ui);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--xp-orange); /* SIEMPRE NARANJA */
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 8px;
    
    /* Estado Inactivo (Default: Borroso) */
    filter: blur(12px);
    opacity: 0.5;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    will-change: filter, opacity, transform;
}

/* Estado Activo: Cuando el contenedor tiene la clase 'active' */
#price-container.active #final-price {
    filter: blur(0);
    opacity: 1;
    transform: scale(1);
}

/* DESGLOSE */
.price-breakdown {
    margin-top: 0;
    padding: 24px 32px;
    background: #FFFFFF; /* Fondo blanco */
    color: var(--xp-navy); /* Texto oscuro */
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.breakdown-row {
    display: flex; justify-content: space-between;
    margin-bottom: 10px; border-bottom: 1px solid var(--xp-border);
    padding-bottom: 10px;
}
.breakdown-row span { color: var(--xp-navy); } /* Forzar color */
.breakdown-row.total {
    font-weight: 700; font-size: 1rem; border-bottom: none; padding-top: 4px; border-top: 2px solid var(--xp-border);
}

/* BOTÓN RESERVAR (WhatsApp) */
.booking-section {
    padding: 0 32px 40px 32px;
    background: #FFFFFF; /* Continuación del fondo blanco */
    border-radius: 0 0 var(--radius-card) var(--radius-card);
}

.booking-btn {
    width: 100%;
    background: #25D366; /* WhatsApp Brand */
    color: white;
    border: none; border-radius: 100px;
    padding: 20px;
    font-weight: 700; font-size: 1.1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
    
    /* Animación de entrada inicial (oculto) */
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    margin-top: 24px;
}

.booking-btn.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
    animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
}

.booking-btn:hover { background: #20b857; transform: translateY(-3px); }

.disclaimer {
    text-align: center; font-size: 0.7rem; color: var(--xp-text-muted);
    margin-top: 20px; line-height: 1.5;
}

/* --- NUEVO LOADING OVERLAY "ULTRA-PRO" --- */
.loading-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    z-index: 50;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-card);
}

.loading-overlay.active { display: flex; animation: fadeIn 0.3s ease; }

.loader-visual {
    position: relative;
    width: 60px; height: 60px;
    margin-bottom: 20px;
}

.loader-icon {
    color: var(--xp-orange);
    animation: pulseIcon 1.5s infinite ease-in-out;
}

.loader-ring {
    position: absolute; top: -10px; left: -10px; right: -10px; bottom: -10px;
    border: 2px solid rgba(255,105,0,0.1);
    border-top-color: var(--xp-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--xp-navy);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- ANIMACIONES --- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseIcon { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(0.8); opacity: 0.7; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Utility */
.error-message {
    background: #FEF2F2; color: #DC2626; border: 1px solid #FCA5A5;
    padding: 12px; border-radius: 8px; margin: 16px 0; font-size: 0.9rem;
    display: none;
}
.error-message.show { display: block; animation: fadeIn 0.3s ease; }


