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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0F766E, #14B8A6);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.5s, visibility 0.5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-plane {
    animation: flyPlane 2s ease-in-out infinite;
}

@keyframes flyPlane {

    0%,
    100% {
        transform: translateX(0) translateY(0);
    }

    25% {
        transform: translateX(20px) translateY(-10px) rotate(5deg);
    }

    50% {
        transform: translateX(0) translateY(-20px);
    }

    75% {
        transform: translateX(-20px) translateY(-10px) rotate(-5deg);
    }
}

.preloader-text {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    letter-spacing: 3px;
    margin-top: 15px;
}

.preloader-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    margin: 0 4px;
    animation: dotBounce 1.4s ease-in-out infinite;
}

.preloader-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.preloader-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes dotBounce {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #0F766E;
    border-radius: 10px;
}

.navbar-scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
}

.navbar-scrolled .nav-link {
    color: #1E293B !important;
}

.navbar-scrolled .nav-logo {
    color: #0F766E !important;
}

.navbar-scrolled .nav-cta {
    background: #0F766E !important;
    color: white !important;
}

.navbar-scrolled .menu-icon {
    color: #1E293B !important;
}

.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-overlay {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.page-hero-overlay {
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.85), rgba(30, 41, 59, 0.8));
}

.breadcrumb-item+.breadcrumb-item::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    margin: 0 10px;
    vertical-align: middle;
}

/* Package Card */
.pkg-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pkg-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.15);
}

.pkg-card:hover .pkg-img {
    transform: scale(1.08);
}

.pkg-img {
    transition: transform 0.6s ease;
}

.pkg-card.featured {
    border: 2px solid #0F766E;
}

.pkg-card.featured .featured-badge {
    display: flex;
}

/* Pricing Card */
.pricing-card {
    transition: all 0.4s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.12);
}

.pricing-card.popular {
    border: 2px solid #0F766E;
    position: relative;
}

.pricing-card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0F766E, #14B8A6);
    color: white;
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

/* Filter */
.filter-tab {
    transition: all 0.3s;
}

.filter-tab.active {
    background: #0F766E;
    color: white;
    box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}

/* Deal Timer */
.deal-card {
    transition: all 0.3s;
}

.deal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.12);
}

/* Compare */
.compare-check {
    transition: all 0.2s;
}

.compare-check:checked+.compare-label {
    background: #0F766E;
    color: white;
    border-color: #0F766E;
}

.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.back-to-top {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Wishlist Heart */
.wishlist-btn {
    transition: all 0.3s;
}

.wishlist-btn.active {
    background: #EF4444;
}

.wishlist-btn.active i {
    color: white;
}

/* Range Slider */
.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #E5E7EB;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #0F766E;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Sort Dropdown */
.sort-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
}

.sort-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Include Tooltip */
.include-item {
    position: relative;
}

.include-item .include-tip {
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: all 0.2s;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: #1E293B;
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    white-space: nowrap;
    z-index: 10;
}

.include-item:hover .include-tip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* Accordion */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content.open {
    max-height: 500px;
}

.accordion-icon {
    transition: transform 0.3s;
}

.accordion-icon.rotate {
    transform: rotate(180deg);
}

/* Mobile filter */
.mobile-filter-drawer {
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.mobile-filter-drawer.active {
    transform: translateY(0);
}

.drawer-overlay {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}