/* ===== COMPREHENSIVE REDESIGN CSS ===== */
/* Professional Box Layout, Typography, Spacing & Margin System */

/* === CSS RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background-color: #f8f9fa;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== INDEX.HTM SPECIFIC STYLES ===== */
.card.tur-kutu-card {
    border: unset;
    margin-bottom: 10px;
}

.hover14 figure {
    position: relative;
}

.tur-kutu-resim.hover14 {
    overflow: hidden;
}

.hover14 figure::before {
    position: absolute;
    top: 0;
    left: -75%;
    z-index: 2;
    display: block;
    content: '';
    width: 50%;
    height: 100%;
    background: -webkit-linear-gradient(left, rgba(255,255,255,0) 0%, rgba(255,255,255,.3) 100%);
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,.3) 100%);
    -webkit-transform: skewX(-25deg);
    transform: skewX(-25deg);
}

.hover14 figure:hover::before {
    -webkit-animation: shine .75s;
    animation: shine .75s;
}

@-webkit-keyframes shine {
    100% {
        left: 125%;
    }
}

@keyframes shine {
    100% {
        left: 125%;
    }
}

.tur-kutu-resim:hover {
    background: #eb2145;
    border-radius: 20px;
    box-shadow: rgba(255, 255, 255, 0.2) 0px 0px 0px 1px inset, rgb(255 38 38) 0px 0px 0px 1px;
}

/* === CONTAINER & LAYOUT SYSTEM === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    padding: 0 15px;
}

.row {
    margin: 0 -15px;
}

.col, [class*="col-"] {
    padding: 0 15px;
}

/* === SECTION SPACING SYSTEM === */
section {
    padding: 80px 0;
    position: relative;
}

section.hero {
    padding: 120px 0 100px;
}

section.featured-tours {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

section.latest-tours {
    padding: 100px 0;
    background: #ffffff;
}

/* === TYPOGRAPHY SYSTEM === */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 20px;
    color: #2c3e50;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 600;
    margin-bottom: 25px;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

h4 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 18px;
}

h5 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 15px;
}

h6 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 12px;
}

p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #5a6c7d;
}

/* === SECTION TITLES === */
.section-title {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== HEADER STYLES (INDEX.HTM STYLE) ===== */
.header-main {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.header-outer {
    background: #fff;
}

.header-inner {
    padding: 10px 0;
}

.main-logo img {
    max-height: 40px;
    width: auto;
}

.logo {
    max-height: 40px;
}

.logo img {
    max-height: 40px;
    width: auto;
}

.nav-mini-left {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-mini-left li a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-mini-left li a:hover {
    color: #eb2145;
}

.userLoginPanel {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 25px;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.userLoginPanel:hover {
    background: #eb2145;
    color: white;
}

.userLoginPanel .text b {
    font-size: 14px;
    font-weight: 600;
}

.userLoginPanel .text p {
    font-size: 12px;
    margin: 0;
    opacity: 0.8;
}

.main-nav-menu {
    background: transparent;
}

.main-nav {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-nav li a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 10px 0;
    transition: all 0.3s ease;
    position: relative;
}

.main-nav li a:hover {
    color: #eb2145;
}

.main-nav li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #eb2145;
    transition: width 0.3s ease;
}

.main-nav li a:hover::after {
    width: 100%;
}

.btn-toggle {
    background: none;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
}

/* ===== CAMPAIGNS HOME SECTION ===== */
.campaignsHome {
    margin: 30px 0;
}

.campaignsHome .box {
    background: white;
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.campaignsHome .box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.campaignsHome .image img {
    width: 100%;
    height: 98px;
    object-fit: cover;
    border-radius: 10px;
}

.campaignsHome .cont h5 {
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    margin: 0;
}

.campaignsHome .cont h5 b {
    color: #eb2145;
}

/* ===== HERO SECTION & SEARCH FORM (INDEX.HTM STYLE) ===== */
.hero-banner {
    height: auto;
    padding: 0;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.hero-banner-01 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.overlay-holder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-inner {
    padding: 0;
    position: relative;
    z-index: 2;
}

.menu-horizontal-wrapper-02 {
    position: relative;
}

.menu-horizontal-wrapper-02.mt-0 {
    position: relative;
}

.menu-horizontal-02 {
    background: transparent;
}

.tab-22 li a {
    border-radius: 20px !important;
    margin-bottom: 5px !important;
    padding: 10px 30px !important;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border: none;
    transition: all 0.3s ease;
}

.tab-22 li a.active,
.tab-22 li a:hover {
    background: #eb2145;
    color: white;
}

.tursab-css {
    position: absolute;
    right: 0;
}

.tursab-css a {
    background: rgba(255, 255, 255, 0.1) !important;
    color: white !important;
    font-size: 12px !important;
    padding: 5px 15px !important;
}

.tab-content {
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 20px;
    margin-top: 20px;
}

.search-form-main {
    border-radius: 20px;
}

.search-form-tur {
    padding: 0;
}

.searchwrap {
    padding-top: 17px;
}

.searchwrap .col-md-4, 
.searchwrap .col-md-5 {
    border: 1px solid #eee;
    height: 50px;
    line-height: 48px;
    border-radius: 20px;
    background: white;
    margin: 8px 5px;
    display: flex;
    align-items: center;
    padding: 0 15px;
}

.searchwrap .col-md-4 i,
.searchwrap .col-md-5 i {
    font-size: 20px;
    color: #eb2145;
    margin-right: 10px;
}

.searchwrap .col-md-4 select,
.searchwrap .col-md-5 select {
    border: none;
    width: calc(100% - 22px);
    appearance: none;
    height: 45px;
    float: right;
    outline: none;
    background: #fff;
}

#quick-searchHomeInputTour {
    width: calc(100% - 20px);
    border: none;
    height: 100%;
    outline: none;
    background: transparent;
}

.full-btn {
    padding: 0px;
}

.full-btn button {
    width: 100%;
    color: #fff;
    border: none;
    font-weight: 600;
    font-size: 16px;
    border-radius: 30px;
    background: #eb2145;
    margin: 0;
    height: 50px;
    border: solid white;
    transition: all 0.3s ease;
}

.full-btn button:hover {
    background: #c91e3a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(235, 33, 69, 0.4);
}

.search-form {
    display: flex;
    gap: 20px;
    align-items: end;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
}

.form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    display: block;
    font-size: 0.95rem;
}

.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px 20px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.form-control:focus,
.form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    outline: none;
}

/* === CARD SYSTEM === */
.card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: white;
    margin-bottom: 30px;
    position: relative;
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
}

.card-img-top {
    height: 280px;
    object-fit: cover;
    transition: all 0.4s ease;
    border-radius: 0;
}

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

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 60%,
        rgba(0, 0, 0, 0.7) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.card:hover .image-overlay {
    opacity: 1;
}

/* === TUR AD (TITLE OVERLAY) === */
.tur-ad {
    position: absolute;
    bottom: 0;
    color: #ffffff;
    background: #eb2145bf;
    width: auto;
    height: 50px;
    font-size: 20px;
    font-weight: 900;
    display: flex;
    align-items: center;
    border-radius: 0px 20px 0px 20px;
    padding: 0 20px;
    z-index: 2;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.card:hover .tur-ad {
    opacity: 1;
    transform: translateY(0);
}

/* === DISCOUNT BADGE === */
.discount-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 3;
    animation: pulse 2s infinite;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.discount-badge i {
    margin-right: 5px;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* === CARD BODY === */
.card-body {
    padding: 30px;
    position: relative;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-text {
    color: #6c757d;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === PRICE CONTAINER === */
.price-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.tour-price {
    font-size: 1.6rem;
    font-weight: 700;
    color: #28a745;
    display: flex;
    align-items: center;
}

.tour-old-price {
    font-size: 1.1rem;
    color: #6c757d;
    text-decoration: line-through;
    font-weight: 400;
}

/* === BUTTONS === */
.btn {
    border-radius: 12px;
    padding: 12px 25px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.4);
    color: white;
}

.btn-book-now {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 10px;
}

.btn-search {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: white;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-search:hover {
    background: linear-gradient(135deg, #1e7e34, #155724);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
    color: white;
}

/* === DURATION BADGE === */
.duration-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 3;
    backdrop-filter: blur(5px);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 100px 0 80px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .search-form {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-group {
        min-width: 100%;
    }
    
    .search-form-container {
        padding: 30px;
        margin-top: 40px;
    }
    
    .navbar-nav .nav-link {
        padding: 10px 15px !important;
        margin: 2px 0;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        margin-bottom: 50px;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 25px;
    }
    
    .search-form-container {
        padding: 25px;
        margin-top: 30px;
    }
    
    .col-md-4 {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .search-form-container {
        padding: 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .tour-price {
        font-size: 1.4rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* === LOADING STATES === */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === ACCESSIBILITY === */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

*:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* === PERFORMANCE OPTIMIZATIONS === */
.card,
.btn,
.form-control {
    contain: layout style paint;
}

.card:hover {
    will-change: transform, box-shadow;
}

/* === PRINT STYLES === */
@media print {
    .navbar,
    .search-form-container,
    .btn {
        display: none !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ===== TUR KATEGORİLERİ SECTION ===== */
.categories {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.categories .section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    position: relative;
}

.categories .section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #0056b3);
    border-radius: 2px;
}

.categories .section-title p {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 0;
}

.category-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    background: #fff;
    height: 280px;
    display: block;
    text-decoration: none !important;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    text-decoration: none !important;
}

.category-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(0);
    transition: all 0.4s ease;
}

.category-card:hover .category-overlay {
    background: linear-gradient(transparent, rgba(0, 123, 255, 0.9));
}

.category-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: white !important;
}

.category-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.4;
    color: white !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .categories {
        padding: 60px 0;
    }
    
    .categories .section-title h2 {
        font-size: 2rem;
    }
    
    .category-card {
        height: 250px;
        margin-bottom: 20px;
    }
    
    .category-card img {
        height: 150px;
    }
}

/* === PRICE CONTAINER === */
.price-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.tour-price {
    font-size: 1.6rem;
    font-weight: 700;
    color: #28a745;
    display: flex;
    align-items: center;
}

.tour-old-price {
    font-size: 1.1rem;
    color: #6c757d;
    text-decoration: line-through;
    font-weight: 400;
}

/* === BUTTONS === */
.btn {
    border-radius: 12px;
    padding: 12px 25px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.4);
    color: white;
}

.btn-book-now {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 10px;
}

.btn-search {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: white;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-search:hover {
    background: linear-gradient(135deg, #1e7e34, #155724);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
    color: white;
}

/* === DURATION BADGE === */
.duration-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 3;
    backdrop-filter: blur(5px);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 100px 0 80px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .search-form {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-group {
        min-width: 100%;
    }
    
    .search-form-container {
        padding: 30px;
        margin-top: 40px;
    }
    
    .navbar-nav .nav-link {
        padding: 10px 15px !important;
        margin: 2px 0;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        margin-bottom: 50px;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 25px;
    }
    
    .search-form-container {
        padding: 25px;
        margin-top: 30px;
    }
    
    .col-md-4 {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .search-form-container {
        padding: 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .tour-price {
        font-size: 1.4rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* === LOADING STATES === */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === ACCESSIBILITY === */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

*:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* === PERFORMANCE OPTIMIZATIONS === */
.card,
.btn,
.form-control {
    contain: layout style paint;
}

.card:hover {
    will-change: transform, box-shadow;
}

/* === PRINT STYLES === */
@media print {
    .navbar,
    .search-form-container,
    .btn {
        display: none !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}