/**
 * Estilos Modernos para Billetaxo Packet
 * Inspirado en el diseño fintech de eSIM
 * Version: 2.0.0
 */

/* ========================================
   VARIABLES Y PALETA DE COLORES
   ======================================== */
:root {
    /* Colores principales */
    --packet-primary: #1E3A8A;
    --packet-secondary: #22D3EE;
    --packet-accent: #FACC15;
    --packet-success: #10B981;
    --packet-warning: #F59E0B;
    --packet-error: #EF4444;
    
    /* Superficies */
    --packet-surface: #FFFFFF;
    --packet-background: #F8FAFC;
    --packet-card: #FFFFFF;
    
    /* Textos */
    --packet-text-primary: #1F2937;
    --packet-text-secondary: #6B7280;
    --packet-text-muted: #9CA3AF;
    --packet-text-light: #E5E7EB;
    
    /* Bordes y sombras */
    --packet-border: #E5E7EB;
    --packet-border-focus: #22D3EE;
    --packet-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --packet-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --packet-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --packet-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Gradientes */
    --packet-gradient: linear-gradient(135deg, #1E3A8A 0%, #22D3EE 100%);
    --packet-gradient-hover: linear-gradient(135deg, #1E40AF 0%, #06B6D4 100%);
    --packet-gradient-success: linear-gradient(135deg, #059669 0%, #10B981 100%);
    
    /* Transiciones */
    --packet-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border radius */
    --packet-radius-sm: 6px;
    --packet-radius-md: 8px;
    --packet-radius-lg: 12px;
    --packet-radius-xl: 16px;
    --packet-radius-full: 9999px;
}

/* ========================================
   RESET Y BASE
   ======================================== */
.packet-search,
.packet-page,
.create-page,
.my-trips-page,
.trip-detail-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--packet-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   HERO SECTION
   ======================================== */
.packet-hero {
    background: var(--packet-gradient);
    color: white;
    padding: 4rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 0 !important;
}

.packet-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.packet-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.packet-hero p {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ========================================
   CONTENEDOR DE BÚSQUEDA
   ======================================== */
.packet-search {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    background: var(--packet-background);
    min-height: calc(100vh - 300px);
}

.packet-search h2 {
    color: var(--packet-primary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.packet-search .muted {
    color: var(--packet-text-secondary);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* ========================================
   BOTONES DE ACCIÓN
   ======================================== */
.packet-action-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.packet-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--packet-radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--packet-transition);
    cursor: pointer;
    border: none;
    box-shadow: var(--packet-shadow-md);
}

.packet-action-btn-primary {
    background: var(--packet-gradient);
    color: white;
}

.packet-action-btn-primary:hover {
    background: var(--packet-gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--packet-shadow-lg);
}

.packet-action-btn-secondary {
    background: white;
    color: var(--packet-primary);
    border: 2px solid var(--packet-primary);
}

.packet-action-btn-secondary:hover {
    background: var(--packet-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--packet-shadow-lg);
}

/* ========================================
   FORMULARIO DE BÚSQUEDA
   ======================================== */
#packetSearchForm {
    background: var(--packet-surface);
    padding: 2rem;
    border-radius: var(--packet-radius-xl);
    box-shadow: var(--packet-shadow-lg);
    margin-bottom: 2rem;
    border: 1px solid var(--packet-border);
}

/* Mejorar placeholders en formularios para móvil */
#packetSearchForm input::placeholder,
.form-input::placeholder {
    color: var(--packet-text-muted);
    opacity: 0.75;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--packet-text-primary);
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--packet-border);
    border-radius: var(--packet-radius-md);
    font-size: 1rem;
    transition: var(--packet-transition);
    background: var(--packet-surface);
    color: var(--packet-text-primary);
    width: 100%;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--packet-secondary);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.form-group input::placeholder {
    color: var(--packet-text-muted);
}

/* ========================================
   SELECTOR DE UNIDAD (kg/lb) - COMPACTO
   ======================================== */
.unit-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 1rem 0;
    padding: 0.625rem 1rem;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    border-radius: var(--packet-radius-md);
    border: 1px solid #BAE6FD;
}

.unit-toggle span {
    font-weight: 600;
    color: var(--packet-primary);
    font-size: 0.875rem;
}

.unit-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--packet-border, #E5E7EB);
    background: white;
    border-radius: var(--packet-radius-sm, 6px);
    cursor: pointer;
    transition: var(--packet-transition, all 0.3s ease);
    font-weight: 600;
    color: var(--packet-text-secondary, #6B7280);
    -webkit-text-fill-color: var(--packet-text-secondary, #6B7280);
    font-size: 0.875rem;
}

/* Estado inactivo con buen contraste */
.unit-btn:not(.is-active):not(.active) {
    color: var(--packet-text-primary, #1F2937);
    -webkit-text-fill-color: var(--packet-text-primary, #1F2937);
    background: rgba(255, 255, 255, 0.95);
}

.unit-btn:hover {
    border-color: var(--packet-secondary);
    color: var(--packet-secondary);
}

/* Estados activos unificados para ambos selectores de unidad */
.unit-btn.is-active,
.unit-btn.active {
    background: var(--packet-gradient, linear-gradient(135deg, #1E3A8A 0%, #22D3EE 100%));
    color: #FFFFFF !important;
    -webkit-text-fill-color: #FFFFFF;
    border-color: var(--packet-primary, #1E3A8A);
    box-shadow: var(--packet-shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
}

/* ========================================
   BOTÓN DE BÚSQUEDA
   ======================================== */
#btnSearch {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--packet-gradient);
    color: white;
    border: none;
    border-radius: var(--packet-radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--packet-transition);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.25);
    letter-spacing: 0.02em;
}

#btnSearch:hover:not(:disabled) {
    background: var(--packet-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.35);
}

#btnSearch:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   ESTADO Y RESULTADOS
   ======================================== */
#packetState {
    text-align: center;
    padding: 1rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--packet-text-secondary);
}

#packetResults {
    margin-top: 2rem;
}

/* ========================================
   TARJETAS DE VIAJE (RESULTADOS)
   ======================================== */
.trip-card {
    background: var(--packet-surface);
    border-radius: var(--packet-radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--packet-shadow-sm);
    transition: var(--packet-transition);
    border: 1px solid var(--packet-border);
    position: relative;
    overflow: hidden;
}

.trip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--packet-gradient);
    opacity: 0;
    transition: var(--packet-transition);
}

.trip-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--packet-shadow-xl);
    border-color: var(--packet-secondary);
}

.trip-card:hover::before {
    opacity: 1;
}

.trip-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    gap: 1rem;
}

.trip-route {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--packet-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trip-route-arrow {
    color: var(--packet-secondary);
    font-weight: 400;
}

.verified-badge {
    background: var(--packet-gradient-success);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: var(--packet-radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.trip-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
    color: var(--packet-text-secondary);
    font-size: 0.9rem;
}

.trip-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trip-info-item svg,
.trip-info-item .icon {
    color: var(--packet-secondary);
    flex-shrink: 0;
}

.trip-price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--packet-primary);
    margin: 1rem 0;
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
}

.trip-price-unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--packet-text-secondary);
}

.trip-capacity {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    padding: 0.75rem 1rem;
    border-radius: var(--packet-radius-md);
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #065F46;
    border: 1px solid #BBF7D0;
}

.trip-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

/* ========================================
   BOTONES
   ======================================== */
.btn-primary {
    flex: 1;
    padding: 0.875rem 1.5rem;
    background: var(--packet-gradient);
    color: white;
    border: none;
    border-radius: var(--packet-radius-md);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--packet-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--packet-gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--packet-shadow-md);
}

.btn-secondary {
    flex: 1;
    padding: 0.875rem 1.5rem;
    background: white;
    color: var(--packet-primary);
    border: 2px solid var(--packet-primary);
    border-radius: var(--packet-radius-md);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--packet-transition);
}

.btn-secondary:hover {
    background: var(--packet-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-whatsapp {
    flex: 1;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    border-radius: var(--packet-radius-md);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--packet-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #20BA5A 0%, #0E6B5A 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-action {
    padding: 0.625rem 1rem;
    border-radius: var(--packet-radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--packet-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

/* Footer de tarjeta de viaje - layout flex para alinear botón a la derecha */
.trip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--packet-border, #E5E7EB);
    gap: 1rem;
}

.btn-view {
    background: var(--packet-gradient);
    color: white;
    border: none;
    padding: 0.625rem 1.25rem;
    border-radius: var(--packet-radius-md, 8px);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    margin-left: auto; /* Asegurar alineación a la derecha */
}

.btn-view:hover {
    transform: translateY(-1px);
    box-shadow: var(--packet-shadow-sm);
}

.btn-resend {
    background: #FEF3C7;
    color: #92400E;
    border: 1px solid #FCD34D;
}

.btn-resend:hover {
    background: #FDE68A;
}

/* ========================================
   PAGINACIÓN
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.pagination button {
    padding: 0.625rem 1rem;
    border: 2px solid var(--packet-border);
    background: white;
    border-radius: var(--packet-radius-md);
    cursor: pointer;
    transition: var(--packet-transition);
    font-weight: 500;
    color: var(--packet-text-secondary);
}

.pagination button:hover:not(:disabled) {
    border-color: var(--packet-secondary);
    color: var(--packet-secondary);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button.active {
    background: var(--packet-gradient);
    color: white;
    border-color: var(--packet-primary);
}

/* ========================================
   PÁGINA DE CREAR VIAJE
   ======================================== */
.create-page {
    min-height: 100vh;
    padding: 2rem 1.5rem;
    background: var(--packet-background);
}

.create-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.create-form {
    background: var(--packet-surface);
    padding: 2.5rem;
    border-radius: var(--packet-radius-xl);
    box-shadow: var(--packet-shadow-lg);
    border: 1px solid var(--packet-border);
}

.form-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--packet-primary);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--packet-text-secondary);
    margin-bottom: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Grupo de fechas lado a lado en móvil */
.date-fields-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    grid-column: 1 / -1;
}

.date-group {
    min-width: 0;
}

.phone-input-wrapper {
    position: relative;
}

.phone-input {
    width: 100%;
    padding-right: 0.5rem;
}

.phone-input-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--packet-text-muted);
    margin-top: 0.375rem;
    font-style: italic;
}

.phone-input:focus + .phone-input-hint,
.phone-input:valid + .phone-input-hint {
    color: var(--packet-secondary);
}

.phone-input.error {
    border-color: var(--packet-error);
    background-color: #FEF2F2;
}

.phone-input.valid {
    border-color: var(--packet-success);
}

.capacity-group {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--packet-border);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--packet-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ========================================
   LOGIN PROMPT (Mensaje cuando no está logueado)
   ======================================== */
.login-prompt {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border-radius: var(--packet-radius-xl);
    border: 2px dashed var(--packet-border);
    margin: 2rem 0;
}

.login-prompt-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.login-prompt-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--packet-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.login-prompt-description {
    font-size: 1rem;
    color: var(--packet-text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.login-prompt-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    max-width: 400px;
    margin: 0 auto;
}

.btn-login-primary {
    display: inline-block;
    width: 100%;
    padding: 1rem 2rem;
    background: var(--packet-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--packet-radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: var(--packet-transition);
    box-shadow: var(--packet-shadow-md);
    border: none;
    cursor: pointer;
}

.btn-login-primary:hover {
    background: var(--packet-gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--packet-shadow-lg);
}

.btn-login-primary:active {
    transform: translateY(0);
}

.login-prompt-divider {
    display: flex;
    align-items: center;
    width: 100%;
    margin: 0.5rem 0;
    color: var(--packet-text-muted);
    font-size: 0.875rem;
}

.login-prompt-divider::before,
.login-prompt-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--packet-border);
}

.login-prompt-divider span {
    padding: 0 1rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
}

.btn-login-secondary {
    display: inline-block;
    width: 100%;
    padding: 0.875rem 2rem;
    background: white;
    color: var(--packet-primary);
    text-decoration: none;
    border-radius: var(--packet-radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    text-align: center;
    transition: var(--packet-transition);
    border: 2px solid var(--packet-border);
    cursor: pointer;
}

.btn-login-secondary:hover {
    background: var(--packet-background);
    border-color: var(--packet-primary);
    transform: translateY(-2px);
    box-shadow: var(--packet-shadow-md);
}

.btn-login-secondary:active {
    transform: translateY(0);
}

/* ========================================
   PÁGINA MIS VIAJES
   ======================================== */
.my-trips-page {
    min-height: 100vh;
    padding: 2rem 1.5rem;
    background: var(--packet-background);
}

.my-trips-container {
    max-width: 1000px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    color: var(--packet-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--packet-text-secondary);
}

.trips-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.trip-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.trip-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--packet-text-secondary);
    line-height: 1.5;
}

.trip-stats {
    display: flex;
    gap: 1.5rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border-radius: var(--packet-radius-sm);
    margin-bottom: 0.75rem;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--packet-primary);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--packet-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   BADGES DE ESTADO
   ======================================== */
.trip-status,
.status-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: var(--packet-radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-active {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #065F46;
    border: 1px solid #6EE7B7;
}

.status-pending {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    color: #92400E;
    border: 1px solid #FCD34D;
}

.status-disabled {
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
    color: #4B5563;
    border: 1px solid #D1D5DB;
}

.status-expired {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

/* ========================================
   PÁGINA DETALLE DE VIAJE
   ======================================== */
.trip-detail-page {
    min-height: 100vh;
    background: var(--packet-background);
    padding: 2rem 0;
}

.trip-detail-container {
    max-width: 1200px !important; /* Aumentar ancho máximo para mejor distribución */
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100% !important;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--packet-primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 1.5rem;
    transition: var(--packet-transition);
    padding: 0.5rem 0;
}

.back-link:hover {
    color: var(--packet-secondary);
    transform: translateX(-4px);
}

.trip-detail-card {
    background: var(--packet-surface);
    border-radius: var(--packet-radius-xl);
    box-shadow: var(--packet-shadow-lg);
    overflow: visible !important; /* Cambiar de hidden a visible para que el sticky funcione */
    border: 1px solid var(--packet-border);
    padding: 2.5rem;
    width: 100% !important;
    max-width: 100% !important;
}

.trip-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--packet-border);
}

.trip-content-wrapper {
    display: grid !important;
    grid-template-columns: 1fr 380px !important;
    gap: 2.5rem !important;
    align-items: start !important;
    width: 100% !important;
}

.trip-main-content {
    min-width: 0 !important; /* Permite que el contenido se ajuste */
    width: 100% !important;
}

.trip-sidebar {
    position: sticky !important;
    top: 2rem !important;
    width: 380px !important;
    flex-shrink: 0 !important;
}

.trip-route {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--packet-text-primary);
    line-height: 1.2;
    word-break: break-word;
    overflow-wrap: break-word;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.75rem;
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #065F46;
    border-radius: var(--packet-radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #6EE7B7;
    white-space: nowrap;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border-radius: var(--packet-radius-lg);
    border: 1px solid var(--packet-border);
}

.user-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--packet-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.75rem;
    flex-shrink: 0;
    box-shadow: var(--packet-shadow-md);
}

.user-details {
    flex: 1;
    min-width: 0; /* Permite que el texto se ajuste */
}

.user-details h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--packet-text-primary);
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    word-break: break-word;
    overflow-wrap: break-word;
}

.user-details p {
    font-size: 1rem;
    color: var(--packet-text-secondary);
    margin: 0;
    word-break: break-word;
    overflow-wrap: break-word;
}

.trip-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.info-item {
    padding: 1.25rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border-radius: var(--packet-radius-lg);
    border: 1px solid var(--packet-border);
    transition: var(--packet-transition);
}

.info-item:hover {
    border-color: var(--packet-secondary);
    box-shadow: var(--packet-shadow-md);
    transform: translateY(-2px);
}

.info-label {
    font-size: 0.875rem;
    color: var(--packet-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.info-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--packet-text-primary);
    word-break: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
}

.price-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border-radius: var(--packet-radius-xl);
    border: 2px solid var(--packet-border);
    padding: 2rem;
    box-shadow: var(--packet-shadow-md);
}

.trip-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--packet-primary);
    margin: 0 0 1.5rem 0;
    text-align: center;
    padding: 1.25rem;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: var(--packet-radius-lg);
    border: 2px solid var(--packet-border);
    word-break: break-word;
    overflow-wrap: break-word;
}

.unit-selector {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 0;
}

.unit-selector span {
    font-weight: 600;
    color: var(--packet-text-primary);
    font-size: 0.9375rem;
    text-align: center;
}

.unit-buttons {
    display: flex;
    gap: 0.5rem;
    width: 100%;
}

.unit-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--packet-border);
    background: white;
    color: var(--packet-text-primary);
    border-radius: var(--packet-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--packet-transition);
    font-size: 0.9375rem;
}

.unit-btn:hover {
    border-color: var(--packet-secondary);
    background: var(--packet-background);
}

/* .unit-btn.active ya está unificado arriba con .is-active */

.trip-description {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--packet-background);
    border-radius: var(--packet-radius-lg);
    border: 1px solid var(--packet-border);
}

.trip-description h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--packet-primary);
    margin-bottom: 1rem;
}

.trip-description p {
    font-size: 1rem;
    color: var(--packet-text-primary);
    line-height: 1.8;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap; /* Preserva saltos de línea */
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.125rem 2rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    border-radius: var(--packet-radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--packet-transition);
    box-shadow: var(--packet-shadow-md);
    margin-top: 0;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #20BA5A 0%, #0E6B5A 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:active {
    transform: translateY(0);
}

/* Ocultar sección de rating temporalmente */
.rating-section,
.rating-form-container {
    display: none !important;
}

/* ========================================
   MENSAJES Y ALERTAS
   ======================================== */
.message {
    padding: 1rem 1.25rem;
    border-radius: var(--packet-radius-md);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.message-success {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #065F46;
    border: 1px solid #6EE7B7;
}

.message-error {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.message-info {
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    color: #1E40AF;
    border: 1px solid #93C5FD;
}

.message-warning {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    color: #92400E;
    border: 1px solid #FCD34D;
}

/* ========================================
   ESTADOS VACÍOS Y LOADING
   ======================================== */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--packet-text-secondary);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--packet-border);
    border-top-color: var(--packet-secondary);
    border-radius: 50%;
    margin-left: 0.5rem;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--packet-surface);
    border-radius: var(--packet-radius-xl);
    border: 2px dashed var(--packet-border);
}

.empty-state h2,
.empty-state h3 {
    margin-bottom: 0.75rem;
    color: var(--packet-text-primary);
    font-weight: 600;
}

.empty-state p {
    color: var(--packet-text-secondary);
    margin-bottom: 1.5rem;
}

/* ========================================
   SECCIONES DE LANDING
   ======================================== */
.packet-section {
    padding: 4rem 1.5rem;
}

.packet-section h2 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 700;
    color: var(--packet-text-primary);
    margin-bottom: 1rem;
}

.packet-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--packet-primary);
    margin-bottom: 0.5rem;
}

.packet-section p {
    color: var(--packet-text-secondary);
    line-height: 1.7;
}

/* Feature Cards */
.packet-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.packet-feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--packet-surface);
    border-radius: var(--packet-radius-xl);
    box-shadow: var(--packet-shadow-md);
    transition: var(--packet-transition);
    border: 1px solid var(--packet-border);
}

.packet-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--packet-shadow-xl);
    border-color: var(--packet-secondary);
}

.packet-feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* FAQs */
.packet-faq details {
    background: var(--packet-surface);
    border: 1px solid var(--packet-border);
    border-radius: var(--packet-radius-md);
    margin-bottom: 1rem;
    transition: var(--packet-transition);
}

.packet-faq details:hover {
    border-color: var(--packet-secondary);
}

.packet-faq details[open] {
    box-shadow: var(--packet-shadow-md);
}

.packet-faq summary {
    font-weight: 600;
    color: var(--packet-text-primary);
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.packet-faq summary::-webkit-details-marker {
    display: none;
}

.packet-faq summary::before {
    content: '▸';
    color: var(--packet-primary);
    transition: transform 0.2s;
}

.packet-faq details[open] summary::before {
    transform: rotate(90deg);
}

.packet-faq p {
    padding: 0 1.5rem 1.25rem;
    color: var(--packet-text-secondary);
    line-height: 1.7;
}

/* ========================================
   USER PROFILE SECTION (en trip detail)
   ======================================== */
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--packet-background);
    border-radius: var(--packet-radius-lg);
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--packet-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.user-info {
    flex: 1;
}

.user-name {
    font-weight: 600;
    color: var(--packet-text-primary);
    font-size: 1.125rem;
}

.user-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--packet-text-secondary);
    font-size: 0.875rem;
}

.user-rating .stars {
    color: var(--packet-accent);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .trip-content-wrapper {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }

    .trip-sidebar {
        position: static !important;
        width: 100% !important;
    }

    .price-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .packet-hero {
        padding: 3rem 1rem;
    }

    .packet-hero h1 {
        font-size: 1.75rem;
    }
    
    /* Formularios más compactos en tablet */
    .packet-search {
        padding: 1.25rem 0.75rem;
    }
    
    #packetSearchForm {
        padding: 1.25rem 1rem;
        border-radius: 12px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .form-group {
        margin-bottom: 0;
    }
    
    .form-group label {
        font-size: 0.85rem;
        margin-bottom: 0.375rem;
    }
    
    .form-group input[type="text"],
    .form-group input[type="date"],
    .form-group input[type="number"],
    .form-group input[type="time"],
    .form-group select,
    .form-group textarea {
        padding: 0.625rem 0.75rem;
        font-size: 0.9375rem;
    }
    
    .unit-toggle {
        padding: 0.5rem 0.75rem;
        margin: 0.875rem 0;
        gap: 0.625rem;
        flex-wrap: wrap;
        justify-content: center;
        border-radius: 8px;
    }
    
    .unit-toggle span {
        font-size: 0.8125rem;
        width: 100%;
        text-align: center;
    }
    
    .unit-btn {
        padding: 0.4375rem 0.875rem;
        font-size: 0.8125rem;
        flex: 1;
        border-radius: 6px;
    }
    
    #btnSearch {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
        margin-top: 1rem;
    }
    
    /* Formulario de crear viaje */
    .create-form {
        padding: 1.25rem 1rem;
        border-radius: 12px;
    }

    .form-title {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }

    /* Login prompt responsive */
    .login-prompt {
        padding: 2rem 1.5rem;
        margin: 1.5rem 0;
    }

    .login-prompt-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .login-prompt-title {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    .login-prompt-description {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
    }

    .btn-login-primary,
    .btn-login-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 0.875rem;
        margin-bottom: 1rem;
    }
    
    /* Campos de fecha lado a lado en móvil */
    .date-fields-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .date-group {
        min-width: 0;
    }
    
    /* Asegurar que full-width siga ocupando todo el ancho */
    .form-group.full-width {
        grid-column: 1 / -1;
    }
    
    .capacity-group {
        grid-template-columns: 1.5fr 1fr;
        gap: 0.625rem;
    }
    
    .form-input,
    .form-select {
        padding: 0.625rem 0.75rem;
        font-size: 0.9375rem;
    }
    
    .form-label {
        font-size: 0.85rem;
        margin-bottom: 0.375rem;
    }
    
    .btn-submit {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        border-radius: 10px;
    }
    
    /* Botones de acción */
    .packet-action-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .packet-action-btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
    }
    
    /* Tarjetas de viajes - más compactas en móvil */
    .trip-card {
        padding: 0.875rem 1rem;
        border-radius: 10px;
        margin-bottom: 0.75rem;
    }
    
    .trip-card-header {
        flex-direction: column;
        gap: 0.625rem;
    }
    
    .trip-route {
        font-size: 1.125rem;
    }
    
    .trip-actions {
        flex-direction: column;
        gap: 0.625rem;
    }
    
    .trip-actions > * {
        width: 100%;
    }
    
    .trip-stats {
        flex-direction: column;
        gap: 0.625rem;
    }
    
    .trip-stat {
        padding: 0.625rem 0.875rem;
    }
    
    /* Detalles de viaje */
    .trip-detail-container {
        padding: 0 1rem;
    }

    .trip-detail-card {
        padding: 1.5rem;
        border-radius: 12px;
    }

    .trip-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .trip-route {
        font-size: 1.5rem;
        width: 100%;
    }

    .trip-content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .trip-sidebar {
        position: static;
    }

    .user-info {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
        gap: 1rem;
    }

    .user-avatar {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .user-details {
        width: 100%;
    }

    .user-details h3 {
        justify-content: center;
        font-size: 1.125rem;
    }

    .trip-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .info-item {
        padding: 1rem;
    }

    .info-label {
        font-size: 0.8125rem;
    }

    .info-value {
        font-size: 1rem;
    }

    .price-card {
        padding: 1.5rem;
    }

    .trip-price {
        font-size: 1.75rem;
        padding: 1.25rem;
        margin: 0 0 1.25rem 0;
    }

    .unit-selector {
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }

    .unit-selector span {
        text-align: center;
    }

    .unit-btn {
        padding: 0.75rem 1rem;
    }

    .trip-description {
        padding: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .trip-description h3 {
        font-size: 1.125rem;
    }

    .trip-description p {
        font-size: 0.9375rem;
    }

    .btn-whatsapp {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Secciones generales */
    .packet-section {
        padding: 2.5rem 1rem;
    }
    
    .packet-feature-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    /* Hero más compacto */
    .packet-hero {
        padding: 3rem 1rem;
    }
    
    .packet-hero h1 {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .packet-hero p {
        font-size: 0.9375rem;
        margin-bottom: 1rem;
    }
    
    /* Botones CTA más compactos */
    .cta-primary,
    .cta-secondary {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
        border-radius: 10px;
    }
    
    /* Formularios ultra compactos */
    .packet-search {
        padding: 1rem 0.5rem;
    }
    
    #packetSearchForm {
        padding: 1rem 0.75rem;
        border-radius: 10px;
    }
    
    .form-row {
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .form-group label {
        font-size: 0.8125rem;
        margin-bottom: 0.25rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.5rem 0.625rem;
        font-size: 16px; /* Previene zoom en iOS */
        border-radius: 8px;
    }
    
    .unit-toggle {
        padding: 0.5rem 0.625rem;
        gap: 0.5rem;
        margin: 0.625rem 0;
        border-radius: 8px;
    }
    
    .unit-toggle span {
        font-size: 0.75rem;
    }
    
    .unit-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
        border-radius: 6px;
    }
    
    /* Fechas lado a lado en móvil para el buscador */
    .date-fields-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .date-group {
        min-width: 0;
    }
    
    #btnSearch {
        padding: 0.75rem 1rem;
        font-size: 0.9375rem;
        border-radius: 10px;
    }
    
    /* Formulario crear viaje */
    .create-container {
        padding: 1rem 0.5rem;
    }

    .create-form {
        padding: 1rem 0.75rem;
        border-radius: 10px;
    }

    .form-title {
        font-size: 1.375rem;
        margin-bottom: 1rem;
    }

    /* Login prompt mobile */
    .login-prompt {
        padding: 1.5rem 1rem;
        margin: 1rem 0;
    }

    .login-prompt-icon {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }

    .login-prompt-title {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }

    .login-prompt-description {
        font-size: 0.875rem;
        margin-bottom: 1.25rem;
    }

    .login-prompt-actions {
        gap: 0.75rem;
    }

    .btn-login-primary,
    .btn-login-secondary {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .form-grid {
        gap: 0.625rem;
        margin-bottom: 0.75rem;
    }
    
    /* Fechas lado a lado también en móviles pequeños */
    .date-fields-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 0.625rem;
    }
    
    .date-group {
        min-width: 0;
    }
    
    .phone-input-hint {
        font-size: 0.6875rem;
    }
    
    .capacity-group {
        grid-template-columns: 1.5fr 1fr;
        gap: 0.5rem;
    }
    
    .form-input,
    .form-select {
        padding: 0.5rem 0.625rem;
        font-size: 16px; /* Previene zoom en iOS */
        border-radius: 8px;
    }
    
    .form-label {
        font-size: 0.8125rem;
        margin-bottom: 0.25rem;
    }
    
    .btn-submit {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
        border-radius: 10px;
        margin-top: 1rem;
    }
    
    /* Tarjetas de viajes - ultra compactas en móvil pequeño */
    .trip-card {
        padding: 0.75rem;
        border-radius: 8px;
        margin-bottom: 0.625rem;
    }
    
    .trip-route {
        font-size: 1rem;
    }
    
    .trip-details {
        font-size: 0.8125rem;
        gap: 0.375rem;
    }
    
    .trip-stats {
        padding: 0.625rem;
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.125rem;
    }
    
    .stat-label {
        font-size: 0.625rem;
    }
    
    .trip-route h3 {
        font-size: 0.9375rem;
    }
    
    .trip-date,
    .trip-capacity {
        font-size: 0.8125rem;
    }
    
    .trip-price {
        font-size: 1.375rem;
    }
    
    .trip-stat {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    /* Botones más compactos */
    .btn-primary,
    .btn-secondary,
    .btn-whatsapp {
        padding: 0.625rem 0.875rem;
        font-size: 0.8125rem;
        border-radius: 8px;
    }
    
    /* Secciones informativas */
    .packet-section {
        padding: 2rem 0.75rem;
    }
    
    .service-card {
        padding: 1.25rem;
        border-radius: 12px;
    }
    
    .service-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    /* Trip footer en mobile - ajuste para botón Ver viaje */
    .trip-footer {
        flex-wrap: wrap;
    }
    
    .btn-view {
        margin-left: 0;
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* ========================================
   ANIMACIONES
   ======================================== */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ========================================
   FOCUS STATES (Accesibilidad)
   ======================================== */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-whatsapp:focus-visible,
.packet-action-btn:focus-visible,
#btnSearch:focus-visible {
    outline: 2px solid var(--packet-secondary);
    outline-offset: 2px;
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
    outline: 2px solid var(--packet-secondary);
    outline-offset: 2px;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .packet-hero,
    .packet-action-buttons,
    #packetSearchForm,
    .trip-actions,
    .pagination {
        display: none !important;
    }
    
    .trip-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ========================================
   BOTÓN SUBMIT PREMIUM (CREATE PAGE)
   ======================================== */
.btn-submit {
    position: relative;
    display: block;
    width: 100%;
    padding: 1.5rem 2.5rem;
    background: linear-gradient(135deg, #1E3A8A 0%, #22D3EE 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.35), 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-top: 2.5rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    isolation: isolate;
}

/* Efecto de brillo animado */
.btn-submit::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 0.6s;
    z-index: -1;
}

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

/* Estado hover mejorado */
.btn-submit:hover {
    background: linear-gradient(135deg, #1E40AF 0%, #06B6D4 100%);
    box-shadow: 0 12px 35px rgba(30, 58, 138, 0.5), 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px) scale(1.01);
}

/* Estado active/click */
.btn-submit:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.35);
    transition: all 0.1s;
}

/* Estado focus para accesibilidad */
.btn-submit:focus {
    outline: none;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.35), 0 0 0 4px rgba(34, 211, 238, 0.3);
}

.btn-submit:focus-visible {
    outline: 3px solid rgba(34, 211, 238, 0.5);
    outline-offset: 2px;
}

/* Estado disabled mejorado */
.btn-submit:disabled {
    background: linear-gradient(135deg, #9CA3AF 0%, #D1D5DB 100%);
    cursor: not-allowed;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: none;
    opacity: 0.65;
    pointer-events: none;
}

.btn-submit:disabled::before {
    display: none;
}

/* Layout interno del botón con icono */
.btn-submit-icon {
    display: inline-block;
    margin-right: 0.75rem;
    font-size: 1.5rem;
    vertical-align: middle;
    animation: planeFloat 2s ease-in-out infinite;
}

.btn-submit-text {
    display: inline-block;
    vertical-align: middle;
}

/* Animación sutil del icono */
@keyframes planeFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Al hacer hover, el icono se mueve */
.btn-submit:hover .btn-submit-icon {
    animation: planeFly 0.6s ease-in-out;
}

@keyframes planeFly {
    0% {
        transform: translateX(0) translateY(0);
    }
    50% {
        transform: translateX(5px) translateY(-3px);
    }
    100% {
        transform: translateX(0) translateY(0);
    }
}

/* Responsive: ajustar en móvil */
@media (max-width: 640px) {
    .btn-submit {
        padding: 1.25rem 2rem;
        font-size: 1.125rem;
    }
    
    .btn-submit-icon {
        font-size: 1.25rem;
        margin-right: 0.5rem;
    }

    /* Secciones más compactas en móviles */
    .packet-section-compact {
        padding: 1.5rem 0.75rem !important;
    }

    .packet-card-compact {
        padding: 0.875rem !important;
    }

    .packet-hero {
        padding: 3rem 1rem !important;
    }

    .packet-hero h1 {
        font-size: clamp(1.5rem, 4vw, 2rem) !important;
        margin-bottom: 0.75rem !important;
    }

    .packet-hero p {
        font-size: clamp(0.9rem, 2vw, 1.1rem) !important;
        margin-bottom: 1rem !important;
    }
}

/* === FIX: Unit toggle contrast on mobile (Packet only) === */
@media (max-width: 768px) {
  .unit-toggle .unit-btn.is-active,
  .unit-toggle .unit-btn.active {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    text-shadow: none !important;
    opacity: 1 !important;
    filter: none !important;
  }

  /* Asegurar fondo visible en activo */
  .unit-toggle .unit-btn.is-active,
  .unit-toggle .unit-btn.active {
    background: var(--packet-gradient, linear-gradient(135deg, #1E3A8A 0%, #22D3EE 100%)) !important;
    border-color: transparent !important;
  }

  /* Inactivo legible */
  .unit-toggle .unit-btn:not(.is-active):not(.active) {
    color: rgba(255,255,255,.92) !important;
    -webkit-text-fill-color: rgba(255,255,255,.92) !important;
    background: rgba(255,255,255,.10) !important;
  }

  /* Evitar que el tap (active) oscurezca el botón */
  .unit-toggle .unit-btn:active {
    transform: none !important;
    opacity: 1 !important;
  }
}

    /* Mis Viajes - Botones de acción */
    .my-trips-top-actions {
        display: flex;
        gap: 1rem;
        justify-content: center;
        margin-bottom: 2rem;
        flex-wrap: wrap; /* Default for larger screens */
    }
    @media (max-width: 768px) {
        .my-trips-top-actions {
            flex-wrap: nowrap; /* Prevent wrapping on smaller screens */
            justify-content: space-between; /* Space out buttons */
            padding: 0 1rem; /* Add some horizontal padding */
            margin-bottom: 1.5rem;
        }
        .my-trips-top-actions .packet-action-btn {
            flex: 1 1 auto; /* Allow buttons to shrink/grow but not full width */
            width: auto; /* Override 100% width from general .packet-action-btn */
            font-size: 0.9rem; /* Smaller font */
            padding: 0.6rem 0.8rem; /* Smaller padding */
        }
        /* Trip cards in My Trips page */
        .my-trips-page .trips-list {
            gap: 1rem; /* Reduce gap between cards */
        }
        .my-trips-page .trip-card {
            padding: 0.75rem 0.8rem; /* Even smaller padding */
        }
        .my-trips-page .trip-header {
            margin-bottom: 0.5rem;
            gap: 0.5rem;
        }
        .my-trips-page .trip-route {
            font-size: 1rem; /* Smaller route font */
        }
        .my-trips-page .trip-status {
            padding: 0.25rem 0.6rem; /* Smaller status badge */
            font-size: 0.65rem;
        }
        .my-trips-page .trip-details {
            grid-template-columns: 1fr; /* Stack details vertically */
            font-size: 0.8rem; /* Smaller detail font */
            gap: 0.3rem;
            margin-bottom: 0.6rem;
        }
        .my-trips-page .trip-stats {
            flex-direction: row; /* Keep stats in a row, if possible */
            justify-content: space-around;
            gap: 0.8rem; /* Smaller gap in stats */
            padding: 0.6rem;
        }
        .my-trips-page .stat-value {
            font-size: 1.1rem; /* Smaller stat value */
        }
        .my-trips-page .stat-label {
            font-size: 0.6rem; /* Smaller stat label */
        }
        .my-trips-page .trip-actions {
            flex-direction: row; /* Keep buttons in a row for small cards */
            justify-content: flex-end; /* Align to end */
            gap: 0.5rem; /* Smaller gap */
            margin-top: 0.5rem; /* Reduce margin */
        }
        .my-trips-page .trip-actions .btn-action { /* General action button within card */
            flex: 0 1 auto; /* Don't grow, allow shrink */
            width: auto; /* Don't be full width */
            font-size: 0.75rem; /* Smaller font */
            padding: 0.4rem 0.7rem; /* Smaller padding */
        }
        .my-trips-page .trip-actions .btn-view { /* Specific for 'Ver' button */
            font-size: 0.75rem; /* Smaller font */
            padding: 0.4rem 0.7rem; /* Smaller padding */
            min-width: unset; /* Remove min-width if any */
        }
        .my-trips-page .trip-actions .btn-resend { /* Resend button */
            font-size: 0.75rem;
            padding: 0.4rem 0.7rem;
        }
    }

    @media (max-width: 480px) {
        .my-trips-top-actions {
            gap: 0.5rem;
        }
        .my-trips-top-actions .packet-action-btn {
            font-size: 0.75rem;
            padding: 0.4rem 0.7rem;
        }
        .my-trips-page .trip-stats {
            flex-direction: column; /* Stack stats if very narrow */
        }
    }

    /* Detalles de viaje (trip?id=X) - Adicionales para responsividad y compacidad */
    @media (max-width: 768px) {
        .trip-detail-container {
            padding: 0 0.8rem; /* Slightly less padding */
        }
        .trip-detail-card {
            padding: 1rem; /* Reduced overall card padding */
        }
        .trip-header {
            margin-bottom: 1rem;
            padding-bottom: 0.8rem;
        }
        .trip-route {
            font-size: 1.4rem; /* Slightly smaller title */
        }
        .user-info {
            padding: 0.8rem; /* More compact user info */
            margin-bottom: 1.5rem;
            gap: 0.8rem;
        }
        .user-avatar {
            width: 60px; /* Smaller avatar */
            height: 60px;
            font-size: 1.5rem;
        }
        .user-details h3 {
            font-size: 1.05rem; /* Smaller user name */
            gap: 0.5rem;
        }
        .user-details p {
            font-size: 0.9rem; /* Smaller user description */
        }
        .trip-info-grid {
            gap: 0.8rem; /* Reduced gap between info items */
            margin-bottom: 1.5rem;
        }
        .info-item {
            padding: 0.8rem; /* More compact info item */
        }
        .info-label {
            font-size: 0.75rem; /* Smaller info label */
        }
        .info-value {
            font-size: 0.95rem; /* Smaller info value */
        }
        .price-card {
            padding: 1.2rem; /* More compact price card */
        }
        .trip-price {
            font-size: 1.6rem; /* Smaller price font */
            padding: 1rem;
            margin: 0 0 1rem 0;
        }
        .unit-selector {
            margin-bottom: 1rem;
        }
        .unit-selector span {
            font-size: 0.85rem;
        }
        .unit-btn {
            padding: 0.6rem 0.8rem;
            font-size: 0.85rem;
        }
        .trip-description {
            padding: 1rem;
            margin-bottom: 1.5rem;
        }
        .trip-description h3 {
            font-size: 1.05rem;
        }
        .trip-description p {
            font-size: 0.9rem;
        }
        .btn-whatsapp {
            padding: 0.9rem 1.2rem; /* Smaller WhatsApp button */
            font-size: 0.95rem;
        }
    }

    @media (max-width: 480px) {
        .trip-detail-card {
            padding: 0.8rem; /* Even more reduced card padding */
        }
        .trip-route {
            font-size: 1.2rem; /* Even smaller title */
        }
        .user-info {
            padding: 0.6rem;
            gap: 0.6rem;
        }
        .user-avatar {
            width: 50px;
            height: 50px;
            font-size: 1.2rem;
        }
        .user-details h3 {
            font-size: 0.95rem;
        }
        .user-details p {
            font-size: 0.8rem;
        }
        .trip-info-grid {
            gap: 0.6rem;
        }
        .info-item {
            padding: 0.6rem;
        }
        .info-label {
            font-size: 0.7rem;
        }
        .info-value {
            font-size: 0.85rem;
        }
        .price-card {
            padding: 1rem;
        }
        .trip-price {
            font-size: 1.4rem;
            padding: 0.8rem;
        }
        .btn-whatsapp {
            padding: 0.75rem 1rem;
            font-size: 0.85rem;
        }
        .trip-description {
            padding: 0.8rem;
        }
        .trip-description h3 {
            font-size: 0.95rem;
        }
        .trip-description p {
            font-size: 0.8rem;
        }
    }

/* Cache busting - 20260112164103 */