@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,100..900&display=swap');

:root {
    --primary-blue: #7ab8ff;
    --secondary-blue: #00D4FF;
    --accent-teal: #00E5CC;
    --dark-navy: #1A1B3A;
    --light-gray: #F8FAFF;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #9283a1 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    --shadow-light: 0 10px 40px rgba(0, 102, 255, 0.1);
    --shadow-medium: 0 20px 60px rgba(0, 102, 255, 0.15);
    --shadow-heavy: 0 30px 80px rgba(0, 102, 255, 0.2);
}

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

}

body {
    font-family: 'Inter';
    background: linear-gradient(135deg, #F8FAFF 0%, #E8F4FF 100%);
    min-height: 100vh;
    overflow-x: hidden;

}

/* Animated background elements */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;

}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 60%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Header with glassmorphism effect */
.header {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.back-btn {
    background: var(--gradient-primary);
    border: none;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 500;
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.back-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.back-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-medium);
    color: white;
}

.main-container {
    padding: 3rem 0;
}

/* Enhanced image gallery with 3D effects */
.image-gallery {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    height: fit-content;
    position: sticky;
    top: 7rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

.image-gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-light);
}

.main-image:hover {
    transform: scale(1.03) rotateY(5deg);
    box-shadow: var(--shadow-heavy);
}

.thumbnail-container {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.thumbnail {
    width: 90px;
    height: 70px;
    object-fit: cover;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.thumbnail:hover {
    transform: translateY(-8px) scale(1.1);
    border-color: var(--secondary-blue);
    box-shadow: var(--shadow-light);
}

.thumbnail.active {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* Enhanced info section */
.info-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 3rem;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.info-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.destination-title {
    color: var(--dark-navy);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.destination-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100px;
    height: 6px;
    background: var(--gradient-primary);
    border-radius: 3px;
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem 2rem;
    background: var(--gradient-secondary);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.stars {
    font-size: 1.5rem;
    animation: sparkle 2s ease-in-out infinite;
}

.star {
    color: #FFD700;
    margin-right: 0.2rem;
    transition: transform 0.3s;
}

.star:hover {
    transform: scale(1.2) rotate(15deg);
}

@keyframes sparkle {

    0%,
    100% {
        filter: brightness(1);
    }

    50% {
        filter: brightness(1.3);
    }
}

.rating-text {
    color: var(--dark-navy);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Animated price tag */
.price-tag {
    background: var(--gradient-primary);
    color: white;
    padding: 1.5rem 3rem;
    border-radius: 50px;
    font-size: 1.8rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    animation: pulse 3s ease-in-out infinite;
}

.price-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: sweep 3s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes sweep {
    0% {
        left: -100%;
    }

    50% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.description {
    color: #555;
    line-height: 2;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    font-weight: 400;
    position: relative;
    z-index: 2;
}

/* Enhanced feature cards with 3D effects */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-radius: 25px;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover::before {
    left: 0;
}

.feature-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    border-color: var(--secondary-blue);
    box-shadow: var(--shadow-heavy);
}

.feature-icon {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    transition: transform 0.4s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotateY(180deg);
}

.feature-title {
    color: var(--dark-navy);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    position: relative;
    z-index: 2;
}

.feature-text {
    color: #666;
    font-size: 1rem;
    position: relative;
    z-index: 2;
    line-height: 1.6;
}

/* Enhanced highlights section */
.highlights {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 25px;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.highlights::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.highlights h3 {
    color: var(--dark-navy);
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.highlights ul {
    list-style: none;
    padding: 0;
}

.highlights li {
    padding: 1rem 0;
    color: #555;
    position: relative;
    padding-left: 3rem;
    font-size: 1.1rem;
    line-height: 1.6;
    transition: all 0.3s;
}

.highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    animation: twinkle 2s ease-in-out infinite;
}

.highlights li:hover {
    color: var(--primary-blue);
    transform: translateX(10px);
}

@keyframes twinkle {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* Enhanced booking section with animation */
.book-section {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 3rem;
    border-radius: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.book-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: rotate 15s linear infinite;
}

.book-section h3 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.book-section p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
    z-index: 2;
}

.book-btn {
    background: white;
    color: var(--primary-blue);
    border: none;
    padding: 1.5rem 4rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.3rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.book-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.4s;
}

.book-btn:hover::before {
    left: 0;
}

.book-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    color: white;
}

.book-btn i {
    position: relative;
    z-index: 2;
}

.book-btn span {
    position: relative;
    z-index: 2;
}

/* Responsive design */
@media (max-width: 768px) {
    .destination-title {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .info-section {
        padding: 2rem;
    }

    .main-image {
        height: 300px;
    }

    .thumbnail {
        width: 70px;
        height: 55px;
    }
}

/* Loading animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInLeft 0.8s ease-out forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    animation: slideInRight 0.8s ease-out forwards;
}

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

/* Custom Scrollbar Style */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #87CEEB);
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #4b8fee, #5bb2ffc8);
}

/* Optional: Smooth scrolling */
html {
    scroll-behavior: smooth;
}