/* -------------------------------------------------------------
   Wanderlust Travel Website Stylesheet
   Designed with Premium Glassmorphism, HSL Palette & Responsive Grids
   ------------------------------------------------------------- */

/* --- CSS Variables & Design Tokens --- */
:root {
    /* Color Palette */
    --primary: hsl(215, 100%, 33%);
    --primary-hover: hsl(215, 100%, 25%);
    --primary-container: hsl(215, 100%, 46%);
    --on-primary: hsl(0, 0%, 100%);
    --primary-fixed-dim: hsl(223, 100%, 85%);
    
    --secondary: hsl(217, 24%, 39%);
    --secondary-container: hsl(217, 100%, 89%);
    --on-secondary-container: hsl(217, 24%, 40%);
    
    --background: hsl(210, 20%, 98%);
    --surface: hsl(0, 0%, 100%);
    --surface-bright: hsl(210, 20%, 99%);
    --surface-container-low: hsl(210, 16%, 96%);
    --surface-container-lowest: hsl(0, 0%, 100%);
    
    --on-surface: hsl(190, 8%, 11%);
    --on-surface-variant: hsl(225, 12%, 29%);
    
    --outline: hsl(225, 8%, 48%);
    --outline-variant: hsl(225, 12%, 80%);
    
    --star-color: hsl(45, 100%, 50%);
    --overlay-color: rgba(0, 0, 0, 0.55);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Spacing & Layout */
    --container-max: 1280px;
    --margin-desktop: 40px;
    --margin-mobile: 20px;
    --gutter: 24px;
    
    /* Transition & Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.04);
    --shadow-md: 0 8px 24px rgba(11, 31, 58, 0.06);
    --shadow-lg: 0 16px 40px rgba(11, 31, 58, 0.1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* --- Base & Reset Rules --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--on-surface);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    background: none;
}

/* --- Helper Classes --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--margin-desktop);
    width: 100%;
}

.text-center {
    text-align: center;
}

.text-uppercase {
    text-transform: uppercase;
}

.bg-light {
    background-color: var(--surface-container-low);
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mb-5 {
    margin-bottom: 3rem;
}

/* --- Grid Systems --- */
.grid-5, .grid-6, .grid-4, .grid-3 {
    display: grid;
    gap: var(--gutter);
}

.grid-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* --- Header & Navigation --- */
.header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header.header-scroll {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    border-bottom-color: rgba(194, 198, 214, 0.15);
}

.fixed-top {
    position: fixed;
    top: 0;
    left: 0;
}

.border-bottom {
    border-bottom: 1px solid rgba(194, 198, 214, 0.25);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-smooth);
}

.header.header-scroll .navbar {
    height: 65px;
}

.brand {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--primary);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--outline);
    margin-top: 2px;
}

.nav-menu-desktop {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-smooth);
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-icon:hover {
    background-color: rgba(0, 71, 169, 0.08);
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary-container {
    background-color: var(--secondary-container);
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

.btn-primary-container:hover {
    background-color: var(--primary);
    color: var(--on-primary);
    box-shadow: var(--shadow-md);
}

.book-btn {
    box-shadow: 0 4px 12px rgba(11, 94, 215, 0.1);
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    padding: 0.25rem;
    color: var(--on-surface);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-color);
}

.hero-content {
    color: var(--on-primary);
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-primary {
    background-color: var(--primary-container);
    color: var(--on-primary);
    box-shadow: 0 8px 24px rgba(11, 94, 215, 0.25);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(11, 94, 215, 0.35);
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--on-primary);
}

.btn-outline:hover {
    border-color: var(--on-primary);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* --- Floating Search Box --- */
.search-section {
    position: relative;
    z-index: 20;
    margin-top: -80px;
}

.search-box-wrapper {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
}

.search-grid {
    display: grid;
    grid-template-columns: 2fr 3fr 2fr auto;
    gap: 1.5rem;
    align-items: flex-end;
}

.search-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.search-col-double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.search-subcol {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.search-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--on-surface-variant);
    padding-left: 4px;
}

.select-wrapper, .input-wrapper {
    position: relative;
}

.select-icon, .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--outline);
    pointer-events: none;
    font-size: 1.25rem;
}

.search-select, .search-input {
    width: 100%;
    background-color: var(--surface-bright);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem 0.9rem 2.75rem;
    font-size: 0.95rem;
    color: var(--on-surface);
    outline: none;
    transition: var(--transition-smooth);
}

.search-select:focus, .search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 71, 169, 0.15);
    background-color: var(--surface-container-lowest);
}

.search-btn {
    height: 52px;
    padding: 0 2.5rem;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

.search-btn-col {
    display: flex;
    align-items: flex-end;
}

/* --- Section Styling --- */
.section {
    padding: 6.25rem 0;
}

.section-spacing-inner {
    padding: 0 var(--margin-desktop);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--on-surface);
    margin-bottom: 0.75rem;
}

.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    transition: var(--transition-smooth);
}

.view-all-link span:last-child {
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.view-all-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.view-all-link:hover span:last-child {
    transform: translateX(4px);
}

/* --- Card Styles --- */
.card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid rgba(194, 198, 214, 0.2);
}

.card-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 71, 169, 0.15);
}

.card-img-wrapper {
    position: relative;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.star-icon {
    color: var(--star-color);
    font-size: 0.95rem !important;
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--on-surface);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--on-surface);
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--on-surface-variant);
    margin-bottom: 1.25rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(194, 198, 214, 0.25);
}

.card-reviews {
    font-size: 0.75rem;
    color: var(--outline);
}

.card-price {
    font-weight: 700;
    color: var(--primary);
}

/* --- Destinations Layout Details --- */
.destinations-grid .card-img-wrapper {
    height: 280px;
}

/* --- Why Travel With Us Section --- */
.features-grid {
    margin-top: 4rem;
}

.feature-card {
    text-align: center;
    padding: 1.5rem 1rem;
    transition: var(--transition-smooth);
}

.feature-icon-wrapper {
    width: 72px;
    height: 72px;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary);
    transition: var(--transition-smooth);
    border: 1px solid rgba(194, 198, 214, 0.1);
}

.feature-icon-wrapper span {
    font-size: 2.25rem;
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-wrapper {
    background-color: var(--primary);
    color: var(--on-primary);
    transform: translateY(-6px) rotate(4deg);
    box-shadow: var(--shadow-lg);
}

.feature-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--on-surface);
}

.feature-desc {
    font-size: 0.8rem;
    color: var(--outline);
    line-height: 1.4;
}

/* --- Popular Tours Section --- */
.tours-grid .card-img-wrapper {
    height: 220px;
}

.tour-badge {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background-color: var(--primary);
    color: var(--on-primary);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.tour-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--on-surface);
}

.tour-duration {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--outline);
    margin-bottom: 1.25rem;
}

.duration-icon {
    font-size: 1rem !important;
}

.tour-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(194, 198, 214, 0.25);
}

.tour-old-price {
    font-size: 0.85rem;
    text-decoration: line-through;
    color: var(--outline);
}

.tour-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
}

/* --- Activities Section --- */
.activities-grid {
    margin-top: 4rem;
}

.activity-item {
    cursor: pointer;
}

.activity-img-wrapper {
    width: 140px;
    height: 140px;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto 1.25rem;
    border: 5px solid var(--surface);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.activity-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.activity-item:hover .activity-img {
    transform: scale(1.15);
}

.activity-item:hover .activity-img-wrapper {
    border-color: var(--primary-fixed-dim);
}

.activity-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--on-surface);
}

/* --- Testimonials Section --- */
.testimonials-grid {
    align-items: stretch;
    margin-top: 2rem;
}

.testimonial-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem 2rem;
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid rgba(194, 198, 214, 0.15);
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.quote-icon {
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem !important;
    color: var(--primary);
    opacity: 0.12;
}

.testimonial-text {
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--on-surface-variant);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
    border: 3px solid var(--secondary-container);
    object-fit: cover;
}

.testimonial-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--on-surface);
}

.testimonial-location {
    font-size: 0.75rem;
    color: var(--outline);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.stars {
    display: flex;
    gap: 2px;
    color: var(--star-color);
}

.star-fill {
    font-size: 1.1rem !important;
    font-variation-settings: 'FILL' 1;
}

/* Featured Testimonial Card */
.testimonial-card.featured {
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 71, 169, 0.15);
    background-color: var(--surface-bright);
    transform: scale(1.03);
    z-index: 5;
}

.testimonial-card.featured .testimonial-avatar {
    border-color: var(--primary);
}

/* --- Travel Blog Section --- */
.blog-grid {
    align-items: stretch;
}

.blog-post {
    display: flex;
    flex-direction: column;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(194, 198, 214, 0.15);
    transition: var(--transition-smooth);
}

.blog-post:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.blog-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-post:hover .blog-img {
    transform: scale(1.08);
}

.blog-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.blog-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--outline);
    margin-bottom: 0.75rem;
}

.blog-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: var(--on-surface);
    transition: var(--transition-smooth);
}

.blog-post:hover .blog-title {
    color: var(--primary);
}

.blog-excerpt {
    font-size: 0.875rem;
    color: var(--on-surface-variant);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.blog-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition-smooth);
    margin-top: auto;
    width: fit-content;
}

.blog-more-link span:last-child {
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.blog-more-link:hover {
    color: var(--primary-hover);
}

.blog-more-link:hover span:last-child {
    transform: translateX(4px);
}

/* --- Get in Touch (Contact) Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-top: 2rem;
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 71, 169, 0.1);
}

.contact-icon-box {
    width: 56px;
    height: 56px;
    background-color: rgba(0, 71, 169, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-icon-box span {
    font-size: 1.75rem;
}

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.1em;
    margin-bottom: 0.2rem;
}

.contact-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--on-surface);
}

.contact-sub {
    font-size: 0.8rem;
    color: var(--outline);
}

.contact-form-wrapper {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-input-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--on-surface-variant);
    letter-spacing: 0.05em;
    padding-left: 4px;
}

.form-control {
    background-color: rgba(255, 255, 255, 0.65);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.25rem;
    font-size: 0.95rem;
    color: var(--on-surface);
    outline: none;
    transition: var(--transition-smooth);
    width: 100%;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 71, 169, 0.15);
    background-color: var(--surface-container-lowest);
}

.text-area {
    resize: none;
}

.btn-block {
    width: 100%;
    padding: 1.1rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* --- Footer --- */
.footer {
    background-color: var(--on-surface);
    color: var(--outline-variant);
    padding: 5rem 0 3rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 2fr;
    gap: 3rem;
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand .brand-title {
    color: var(--on-primary);
}

.footer-brand .brand-subtitle {
    color: var(--outline-variant);
    opacity: 0.6;
}

.footer-brand-text {
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.85;
    max-width: 280px;
}

.footer-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--on-primary);
    margin-bottom: 1.75rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-links a {
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    opacity: 0.8;
}

.footer-links a:hover {
    color: var(--on-primary);
    transform: translateX(4px);
    opacity: 1;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-contact-list li span:first-child {
    color: var(--primary-fixed-dim);
    font-size: 1.2rem;
}

.footer-newsletter-text {
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    opacity: 0.8;
}

.newsletter-form {
    display: flex;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    overflow: hidden;
    padding: 0.25rem;
}

.newsletter-input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    color: var(--on-primary);
    outline: none;
    font-size: 0.875rem;
}

.newsletter-input::placeholder {
    color: var(--outline-variant);
    opacity: 0.5;
}

.newsletter-btn {
    width: 44px;
    height: 44px;
    background-color: var(--primary-container);
    color: var(--on-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    font-size: 0.75rem;
    opacity: 0.7;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a:hover {
    color: var(--on-primary);
    text-decoration: underline;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* --- Responsive Layout & Media Queries --- */

/* Tablet Layout (max-width: 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--margin-mobile);
    }
    .section-spacing-inner {
        padding: 0;
    }
    
    .navbar {
        height: 70px;
    }
    
    .nav-menu-desktop {
        display: none; /* Hide desktop nav */
    }
    
    .mobile-menu-btn {
        display: flex; /* Show mobile toggle */
    }
    
    .book-btn {
        display: none; /* Hide book now btn on smaller header */
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .search-section {
        margin-top: -60px;
    }
    
    .search-box-wrapper {
        padding: 1.5rem;
    }
    
    .search-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .search-btn-col, .search-btn {
        width: 100%;
    }
    
    .grid-5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    
    .hide-tablet {
        display: none; /* Hide Santorini and Dubai on tablet grid of 3 */
    }
    
    .grid-6 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

/* Mobile Devices (max-width: 640px) */
@media (max-width: 640px) {
    html {
        font-size: 14px;
    }
    
    .section {
        padding: 4.5rem 0;
    }
    
    .hero {
        height: 80vh;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .btn-lg {
        padding: 0.85rem 1.5rem;
    }
    
    .search-col-double {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 1.85rem;
    }
    
    .grid-5 {
        grid-template-columns: 1fr;
    }
    
    .grid-6 {
        grid-template-columns: 1fr;
    }
    
    .activity-img-wrapper {
        width: 120px;
        height: 120px;
    }
    
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        transform: none; /* Disable scale effect on mobile */
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* --- Mobile Menu Overlay Styles --- */
.mobile-menu-overlay {
    position: fixed;
    top: 70px; /* Right below header */
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--surface);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.mobile-menu-overlay.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    padding: 2.5rem var(--margin-mobile);
    gap: 1.5rem;
    height: 100%;
    overflow-y: auto;
}

.mobile-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--outline-variant);
    transition: var(--transition-smooth);
}

.mobile-nav-link.active, .mobile-nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
    padding-left: 8px;
}

.mobile-menu-footer {
    margin-top: auto;
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--on-surface-variant);
}

body.mobile-menu-open {
    overflow: hidden; /* Prevent background scroll */
}