/* ====================================
   LATAM Airlines - Estilo Principal
   ==================================== */

/* Reset e Variáveis */
:root {
    --primary-color: #E30D17;
    --primary-dark: #B30A12;
    --secondary-color: #191970;
    --dark-blue: #0B1560;
    --light-gray: #F5F5F5;
    --gray: #666666;
    --dark-gray: #333333;
    --white: #FFFFFF;
    --success: #28A745;
    --warning: #FFC107;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ====================================
   Header & Navigation
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
}

.logo a {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.logo-text {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -1px;
}

.logo-airlines {
    font-size: 14px;
    font-weight: 400;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
    padding: 10px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark-gray);
    cursor: pointer;
}

/* ====================================
   Hero Section
   ==================================== */
.hero {
    padding-top: 80px;
    min-height: 700px;
    display: flex;
    align-items: center;
}

.hero-bg {
    width: 100%;
    min-height: 620px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-blue) 50%, var(--primary-color) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?w=1920') center/cover;
    opacity: 0.15;
}

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

.hero h1 {
    font-size: 48px;
    font-weight: 900;
    color: var(--white);
    text-align: center;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-bottom: 40px;
}

/* ====================================
   Search Box
   ==================================== */
.search-box {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
}

.search-tabs {
    display: flex;
    background: var(--light-gray);
    border-bottom: 1px solid #e0e0e0;
}

.tab-btn {
    flex: 1;
    padding: 18px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: rgba(0, 0, 0, 0.03);
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.search-content {
    padding: 30px;
}

.trip-type {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.radio-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--dark-gray);
}

.radio-container input {
    accent-color: var(--primary-color);
    width: 18px;
    height: 18px;
}

.search-form .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    min-width: 200px;
}

.form-group.origin-dest {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 2;
}

.form-group.origin-dest .input-group {
    flex: 1;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 16px;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: 'Lato', sans-serif;
    transition: var(--transition);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(227, 13, 23, 0.1);
}

.swap-btn {
    width: 40px;
    height: 40px;
    border: 2px solid #e0e0e0;
    border-radius: 50%;
    background: var(--white);
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.swap-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.form-group.dates {
    display: flex;
    gap: 10px;
}

.form-group.dates .input-group {
    flex: 1;
}

.passenger-selector {
    cursor: pointer;
}

.passenger-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 5px;
    box-shadow: var(--shadow-hover);
    display: none;
    z-index: 100;
}

.passenger-dropdown.active {
    display: block;
}

.passenger-type {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.passenger-type:last-of-type {
    border-bottom: none;
}

.passenger-label {
    font-weight: 600;
    display: block;
}

.passenger-desc {
    font-size: 12px;
    color: var(--gray);
}

.passenger-counter {
    display: flex;
    align-items: center;
    gap: 15px;
}

.counter-btn {
    width: 32px;
    height: 32px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    background: var(--white);
    color: var(--primary-color);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.counter-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

.counter-btn:disabled {
    border-color: #ccc;
    color: #ccc;
    cursor: not-allowed;
}

.cabin-class {
    padding: 15px 0;
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
}

.cabin-class label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.cabin-class select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 14px;
}

.btn-apply {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    margin-top: 15px;
    transition: var(--transition);
}

.btn-apply:hover {
    background: var(--primary-dark);
}

.btn-search {
    width: 100%;
    padding: 18px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-search:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 13, 23, 0.3);
}

/* Airport Suggestions */
.airport-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    max-height: 250px;
    overflow-y: auto;
    display: none;
    z-index: 100;
    box-shadow: var(--shadow-hover);
}

.airport-suggestions.active {
    display: block;
}

.airport-country-header {
    padding: 10px 15px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: sticky;
    top: 0;
}

.airport-country-header i {
    font-size: 14px;
}

.airport-item {
    padding: 12px 15px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.airport-item:hover {
    background: var(--light-gray);
    border-left-color: var(--primary-color);
}

.airport-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.airport-city {
    font-weight: 600;
}

.airport-name {
    font-size: 12px;
    color: var(--gray);
}

.airport-code {
    font-weight: 700;
    color: var(--primary-color);
}

/* ====================================
   Offers Section
   ==================================== */
.offers {
    padding: 80px 0;
    background: var(--light-gray);
}

.offers h2,
.destinations h2,
.latam-pass h2 {
    font-size: 36px;
    font-weight: 900;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 16px;
    margin-bottom: 40px;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.offer-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.offer-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.offer-card.featured {
    grid-column: span 2;
    grid-row: span 2;
}

.offer-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.offer-card.featured .offer-image {
    height: 100%;
    min-height: 300px;
}

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

.offer-card:hover .offer-image img {
    transform: scale(1.1);
}

.offer-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
}

.offer-badge.hot {
    background: var(--warning);
    color: var(--dark-gray);
}

.offer-content {
    padding: 20px;
}

.offer-route {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.offer-route .from,
.offer-route .to {
    font-weight: 600;
    font-size: 14px;
}

.offer-route i {
    color: var(--primary-color);
}

.offer-desc {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 15px;
}

.offer-price {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin-bottom: 15px;
}

.offer-price .label {
    font-size: 12px;
    color: var(--gray);
}

.offer-price .price {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
}

.offer-price .currency {
    font-size: 14px;
    color: var(--gray);
}

.btn-offer {
    display: inline-block;
    padding: 12px 25px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
}

.btn-offer:hover {
    background: var(--primary-dark);
}

/* ====================================
   Destinations Section
   ==================================== */
.destinations {
    padding: 80px 0;
}

.destinations-carousel {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.destination-card {
    position: relative;
    height: 350px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
}

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

.destination-card:hover img {
    transform: scale(1.1);
}

.destination-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
}

.destination-overlay h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
}

.destination-overlay p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 10px;
}

.destination-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--warning);
}

/* ====================================
   VoeMais Section
   ==================================== */
.voemais-pass {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-blue) 100%);
    color: var(--white);
}

.voemais-pass h2 {
    color: var(--white);
    text-align: left;
}

.pass-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.pass-info p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.pass-benefits {
    margin-bottom: 30px;
}

.pass-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 16px;
}

.pass-benefits i {
    color: var(--success);
    font-size: 18px;
}

.btn-pass {
    display: inline-block;
    padding: 15px 35px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 16px;
}

.btn-pass:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.pass-image {
    display: flex;
    justify-content: center;
}

.card-mockup {
    width: 380px;
    height: 240px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B00 100%);
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: rotate(-5deg);
    transition: var(--transition);
}

.card-mockup:hover {
    transform: rotate(0deg) scale(1.05);
}

.card-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.card-logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--dark-gray);
}

.card-category {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.card-chip {
    width: 50px;
    height: 40px;
    background: linear-gradient(135deg, #c0c0c0, #e0e0e0);
    border-radius: 8px;
    margin-bottom: 30px;
}

.card-number {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.card-holder {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ====================================
   Info Boxes Section
   ==================================== */
.info-boxes {
    padding: 80px 0;
    background: var(--light-gray);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.info-box {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.info-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.info-box i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-box h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.info-box p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 15px;
}

.info-box a {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.info-box a:hover {
    gap: 10px;
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-col ul li a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
    color: var(--white);
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 1024px) {
    .offers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .offer-card.featured {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .destinations-carousel {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .form-group.origin-dest {
        flex-direction: column;
    }
    
    .swap-btn {
        transform: rotate(90deg);
    }
    
    .form-group.dates {
        flex-direction: column;
    }
    
    .trip-type {
        flex-direction: column;
        gap: 15px;
    }
    
    .offers-grid {
        grid-template-columns: 1fr;
    }
    
    .offer-card.featured {
        grid-column: span 1;
    }
    
    .destinations-carousel {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pass-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .latam-pass h2 {
        text-align: center;
    }
    
    .card-mockup {
        width: 300px;
        height: 190px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 26px;
    }
    
    .search-box {
        margin: 0 10px;
    }
    
    .search-content {
        padding: 20px;
    }
    
    .destinations-carousel {
        grid-template-columns: 1fr;
    }
    
    .destination-card {
        height: 250px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
}
