/* ============================================
   SCHARFF BOLIVIA - MODERN CSS FRAMEWORK
   Bootstrap 5 + Custom Styles
   ============================================ */

/* ===== VARIABLES DE COLOR (Paleta Oficial Scharff) ===== */
:root {
    /* Colores Primarios */
    --color-rojo-intenso: #68002B;
    --color-rojo-bold: #FF6568;
    --color-rojo-palido: #FFC1C2;
    
    /* Colores Secundarios */
    --color-morado-intenso: #490050;
    --color-morado-bold: #D452FF;
    --color-azul-intenso: #32006E;
    --color-azul-bold: #9580FF;
    --color-verde-intenso: #003C46;
    --color-verde-bold: #00CCAA;
    
    /* Colores Neutros */
    --color-negro: #000000;
    --color-blanco: #FFFFFF;
    --color-gris-intenso: #808080;
    --color-gris-palido: #BABABA;
    
    /* Configuración Bootstrap Override */
    --bs-primary: #FF6568;
    --bs-primary-rgb: 255, 101, 104;
    --bs-secondary: #68002B;
    --bs-light: #F8F9FA;
    --bs-dark: #212529;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Tipografía */
    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Sombras */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Bordes */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Transiciones */
    --transition: all 0.3s ease;
}

/* ===== ESTILOS GLOBALES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    color: var(--color-negro);
    background-color: var(--color-blanco);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== BOTONES PERSONALIZADOS ===== */
.btn-primary {
    background-color: var(--color-rojo-bold);
    border-color: var(--color-rojo-bold);
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.btn-secondary {
    background-color: var(--color-rojo-intenso);
    border-color: var(--color-rojo-intenso);
    color: white;
    font-weight: 600;
}

.btn-secondary:hover {
    background-color: #4d001f;
    border-color: #4d001f;
}

.btn-outline-primary {
    border-color: var(--color-rojo-bold);
    color: var(--color-rojo-bold);
}

.btn-outline-primary:hover {
    background-color: var(--color-rojo-bold);
    color: white;
}

/* ===== HEADER / NAVBAR ===== */
.scharff-header {
    background-color: white;
    transition: var(--transition);
}

.scharff-header.sticky-top {
    box-shadow: var(--shadow-sm);
}

.navbar-brand img {
    transition: var(--transition);
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: var(--color-negro);
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--color-rojo-bold);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--color-rojo-bold);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.625rem 1.25rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--color-rojo-palido);
    color: var(--color-rojo-intenso);
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, var(--color-rojo-bold) 0%, var(--color-rojo-intenso) 100%);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat;
    background-size: cover;
    opacity: 0.3;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease;
}

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

/* ===== TARJETAS (CARDS) ===== */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-rojo-bold), var(--color-rojo-intenso));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-rojo-intenso);
    margin-bottom: 1rem;
}

/* ===== SECCIÓN DE RASTREO ===== */
.tracking-section {
    background-color: var(--bs-light);
    padding: 3rem 0;
}

.tracking-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.tracking-input {
    border: 2px solid var(--color-gris-palido);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
    transition: var(--transition);
}

.tracking-input:focus {
    border-color: var(--color-rojo-bold);
    box-shadow: 0 0 0 0.2rem rgba(255, 101, 104, 0.25);
    outline: none;
}

/* ===== RESULTADOS DE RASTREO ===== */
.tracking-result {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-md);
}

.tracking-timeline {
    position: relative;
    padding-left: 30px;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-rojo-bold), var(--color-rojo-intenso));
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-rojo-bold);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--color-rojo-bold);
}

.timeline-item.current::before {
    background: var(--color-verde-bold);
    box-shadow: 0 0 0 2px var(--color-verde-bold);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 2px var(--color-verde-bold), 0 0 0 6px rgba(0, 204, 170, 0.3);
    }
    50% {
        box-shadow: 0 0 0 2px var(--color-verde-bold), 0 0 0 10px rgba(0, 204, 170, 0);
    }
}

/* ===== TABLA RESPONSIVA ===== */
.table-responsive {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.table {
    margin-bottom: 0;
}

.table thead {
    background-color: var(--color-rojo-intenso);
    color: white;
}

.table tbody tr:hover {
    background-color: var(--color-rojo-palido);
    transition: var(--transition);
}

/* ===== FOOTER ===== */
.scharff-footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    padding: 3rem 0 1rem;
}

.text-primary-light {
    color: var(--color-rojo-bold) !important;
}

.scharff-footer a {
    transition: var(--transition);
}

.scharff-footer a:hover {
    color: var(--color-rojo-bold) !important;
}

/* ===== WHATSAPP FLOAT BUTTON ===== */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 1rem 3rem rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
    color: white;
}

/* ===== ALERTAS PERSONALIZADAS ===== */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: rgba(0, 204, 170, 0.1);
    color: var(--color-verde-intenso);
    border-left: 4px solid var(--color-verde-bold);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-danger {
    background-color: rgba(255, 101, 104, 0.1);
    color: var(--color-rojo-intenso);
    border-left: 4px solid var(--color-rojo-bold);
}

.alert-info {
    background-color: rgba(149, 128, 255, 0.1);
    color: var(--color-azul-intenso);
    border-left: 4px solid var(--color-azul-bold);
}

/* ===== BADGES ===== */
.badge {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.badge-entregado {
    background-color: var(--color-verde-bold);
}

.badge-en-transito {
    background-color: var(--color-azul-bold);
}

.badge-pendiente {
    background-color: #ffc107;
}

.badge-incidencia {
    background-color: var(--color-rojo-bold);
}

/* ===== FORMULARIOS ===== */
.form-control:focus,
.form-select:focus {
    border-color: var(--color-rojo-bold);
    box-shadow: 0 0 0 0.2rem rgba(255, 101, 104, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--color-rojo-intenso);
    margin-bottom: 0.5rem;
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(255, 101, 104, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-rojo-bold);
    animation: spin 1s linear infinite;
}

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

/* ===== SECCIÓN DE SERVICIOS ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.service-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-rojo-bold), var(--color-rojo-intenso));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 24px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== UTILIDADES ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--color-rojo-bold), var(--color-rojo-intenso));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-rojo-bold), var(--color-rojo-intenso));
}

.section-padding {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-rojo-intenso);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gris-intenso);
    margin-bottom: 3rem;
}

/* ===== ANIMACIONES ADICIONALES ===== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-slide-left {
    animation: slideInLeft 0.8s ease;
}

.animate-slide-right {
    animation: slideInRight 0.8s ease;
}