/**
 * ViajarFácil - Estilos Customizados
 * Design Elegante e Moderno
 */

/* ========================================
   VARIÁVEIS CSS
   ======================================== */
:root {
    /* Cores Principais - Azul marinho da logo */
    --color-primary-50: #f0f7fb;
    --color-primary-100: #deeef7;
    --color-primary-200: #c4e1f1;
    --color-primary-300: #9ccde8;
    --color-primary-400: #6cb2db;
    --color-primary-500: #4a98cd;
    --color-primary-600: #3579ac;
    --color-primary-700: #2d638d;
    --color-primary-800: #1a4d6c;
    --color-primary-900: #163f5a;
    
    /* Cores Secundárias - Bege/dourado da logo */
    --color-secondary-50: #faf8f3;
    --color-secondary-100: #f5f0e5;
    --color-secondary-200: #ebe0ca;
    --color-secondary-300: #ddc9a9;
    --color-secondary-400: #d0b48f;
    --color-secondary-500: #c9b58c;
    --color-secondary-600: #b89a6f;
    --color-secondary-700: #a0814f;
    
    /* Cores Accent - Azul claro para destaques */
    --color-accent-50: #f0f9ff;
    --color-accent-100: #e0f2fe;
    --color-accent-200: #bae6fd;
    --color-accent-300: #7dd3fc;
    --color-accent-400: #38bdf8;
    --color-accent-500: #0ea5e9;
    
    /* Neutros elegantes */
    --color-warm-50: #fafaf9;
    --color-warm-100: #f5f5f4;
    --color-warm-200: #e7e5e4;
    --color-warm-300: #d6d3d1;
    --color-warm-400: #a8a29e;
    --color-warm-500: #78716c;
    --color-warm-600: #57534e;
    --color-warm-700: #44403c;
    --color-warm-800: #292524;
    --color-warm-900: #1c1917;
    
    /* Tipografia */
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Espaçamentos */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Bordas */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    /* Transições */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   BASE
   ======================================== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-warm-800);
    background-color: var(--color-warm-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TIPOGRAFIA
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-warm-900);
    line-height: 1.3;
}

.font-display {
    font-family: var(--font-display);
}

/* ========================================
   BOTÕES ELEGANTES
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-800) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(26, 77, 108, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(26, 77, 108, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--color-primary-700);
    border: 2px solid var(--color-primary-200);
}

.btn-secondary:hover {
    border-color: var(--color-primary-400);
    background: var(--color-primary-50);
}

.btn-elegant {
    background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-600) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(201, 181, 140, 0.3);
}

.btn-elegant:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 181, 140, 0.4);
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

/* Badge de destaque */
.card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.875rem;
    background: white;
    color: var(--color-primary-700);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.card-badge-hot {
    background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-600) 100%);
    color: white;
}

/* ========================================
   PREÇOS
   ======================================== */
.price {
    font-family: var(--font-sans);
}

.price-from {
    font-size: 0.75rem;
    color: var(--color-warm-500);
}

.price-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-600);
}

.price-value-large {
    font-size: 2rem;
}

.price-installment {
    font-size: 0.875rem;
    color: var(--color-warm-600);
}

/* ========================================
   FORMULÁRIOS
   ======================================== */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-warm-700);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-warm-200);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    color: var(--color-warm-800);
    background: white;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 4px rgba(46, 154, 158, 0.1);
}

.form-input::placeholder {
    color: var(--color-warm-400);
}

/* ========================================
   SIMULADOR
   ======================================== */
.simulator-container {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.simulator-header {
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-700) 100%);
    color: white;
    padding: 1.5rem;
}

.simulator-body {
    padding: 1.5rem;
}

.simulator-summary {
    background: var(--color-warm-50);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--color-warm-100);
}

.simulator-total {
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 2px solid var(--color-primary-200);
    text-align: center;
}

.simulator-total-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary-600);
}

/* Contador de viajantes */
.counter-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-warm-200);
    background: white;
    color: var(--color-warm-600);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.counter-btn:hover:not(:disabled) {
    border-color: var(--color-primary-400);
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.counter-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.counter-value {
    width: 3rem;
    text-align: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-warm-800);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-gradient {
    background: linear-gradient(160deg, var(--color-primary-700) 0%, var(--color-primary-600) 40%, var(--color-primary-400) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
}

/* ========================================
   SEÇÕES
   ======================================== */
.section {
    padding: 5rem 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-warm-900);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-warm-500);
}

/* ========================================
   TAGS E CATEGORIAS
   ======================================== */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tag-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
}

.tag-secondary {
    background: var(--color-secondary-100);
    color: var(--color-secondary-700);
}

.tag-accent {
    background: var(--color-accent-100);
    color: var(--color-accent-700);
}

/* ========================================
   RATING / ESTRELAS
   ======================================== */
.rating {
    display: inline-flex;
    align-items: center;
    gap: 0.125rem;
}

.rating-star {
    color: var(--color-accent-400);
}

.rating-star-empty {
    color: var(--color-warm-300);
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-warm-500);
}

.breadcrumb a {
    color: var(--color-warm-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary-600);
}

.breadcrumb-separator {
    color: var(--color-warm-300);
}

/* ========================================
   ACORDEÃO / ROTEIRO
   ======================================== */
.accordion-item {
    border: 1px solid var(--color-warm-200);
    border-radius: var(--radius-xl);
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: white;
}

.accordion-header {
    padding: 1rem 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 500;
    color: var(--color-warm-800);
    transition: background var(--transition-fast);
}

.accordion-header:hover {
    background: var(--color-warm-50);
}

.accordion-header.active {
    background: var(--color-primary-50);
    color: var(--color-primary-700);
}

.accordion-content {
    padding: 0 1.25rem 1rem;
    color: var(--color-warm-600);
    line-height: 1.7;
}

/* ========================================
   GALERIA
   ======================================== */
.gallery-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: 1rem;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.gallery-thumb {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--color-primary-400);
}

/* ========================================
   SWIPER CUSTOMIZATION
   ======================================== */
.swiper-button-prev,
.swiper-button-next {
    width: 3rem !important;
    height: 3rem !important;
    background: white !important;
    border-radius: var(--radius-full) !important;
    box-shadow: var(--shadow-lg) !important;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 1rem !important;
    color: var(--color-primary-600) !important;
    font-weight: bold !important;
}

.swiper-pagination-bullet {
    width: 0.625rem !important;
    height: 0.625rem !important;
    background: var(--color-warm-300) !important;
    opacity: 1 !important;
}

.swiper-pagination-bullet-active {
    background: var(--color-primary-500) !important;
    width: 1.5rem !important;
    border-radius: var(--radius-full) !important;
}

/* ========================================
   FLATPICKR CUSTOMIZATION
   ======================================== */
.flatpickr-calendar {
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    border: 1px solid var(--color-warm-200) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--color-primary-500) !important;
    border-color: var(--color-primary-500) !important;
}

.flatpickr-day.inRange {
    background: var(--color-primary-100) !important;
    border-color: var(--color-primary-100) !important;
}

.flatpickr-day:hover {
    background: var(--color-primary-50) !important;
    border-color: var(--color-primary-200) !important;
}

/* ========================================
   ANIMAÇÕES
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.5s ease-out;
}

.animate-slideUp {
    animation: slideUp 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* ========================================
   UTILITIES
   ======================================== */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-soft {
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-secondary-50) 50%, var(--color-accent-50) 100%);
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */
@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .simulator-total-value {
        font-size: 1.75rem;
    }
}

/* ========================================
   MELHORIAS VISUAIS ADICIONAIS
   ======================================== */

/* Header elevado ao scroll */
.header-scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    background: rgba(255, 255, 255, 0.95) !important;
}

/* Cards com efeito glassmorphism */
.card-glass {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Efeito shine em botões */
@keyframes shine {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.btn-shine {
    background-size: 200% auto;
    animation: shine 3s linear infinite;
}

/* Gradientes suaves para backgrounds */
.bg-gradient-elegant {
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-secondary-50) 50%, #fff 100%);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-700) 50%, var(--color-primary-600) 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-600) 100%);
}

/* Texto com gradiente */
.text-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-secondary {
    background: linear-gradient(135deg, var(--color-secondary-600) 0%, var(--color-secondary-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hover effects elegantes */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* Sombras customizadas */
.shadow-soft {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.shadow-elegant {
    box-shadow: 0 20px 60px rgba(26, 77, 108, 0.12);
}

/* Badge de "novo" ou "oferta" */
.badge-hot {
    position: relative;
    overflow: hidden;
}

.badge-hot::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Estilos para o WhatsApp flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
}

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

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: white;
}

/* Pulse animation para CTAs */
@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(26, 77, 108, 0.7);
    }
    
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px rgba(26, 77, 108, 0);
    }
    
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(26, 77, 108, 0);
    }
}

.pulse-ring {
    animation: pulse-ring 2s infinite;
}

/* Efeito de loading elegante */
.loading-dots {
    display: inline-flex;
    gap: 4px;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary-500);
    animation: loading-pulse 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes loading-pulse {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}