/* ==========================================================================
   Hiri Surf School - Premium CSS Styling System
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Design System Variables --- */
:root {
    /* Colors */
    --color-primary: #0a2540;       /* Deep Ocean Blue */
    --color-primary-light: #0d3b66; /* Wave Blue */
    --color-secondary: #f4d35e;     /* Sandy Gold */
    --color-secondary-dark: #ee964b;/* Warm Amber */
    --color-accent: #00b4d8;        /* Aqua Teal */
    --color-accent-light: #90e0ef;  /* Light Teal */
    --color-bg-light: #f7fafc;      /* Soft Coastal White */
    --color-bg-dark: #071727;       /* Midnight Deep Blue */
    --color-text-dark: #1a202c;     /* Slate Dark Text */
    --color-text-light: #f7fafc;    /* Crisp White Text */
    --color-text-muted: #718096;    /* Muted Slate */
    
    /* Gradients */
    --gradient-ocean: linear-gradient(135deg, #0d3b66 0%, #0077b6 50%, #00b4d8 100%);
    --gradient-sunset: linear-gradient(135deg, #ee964b 0%, #f4d35e 100%);
    --gradient-dark: linear-gradient(180deg, #0a2540 0%, #071727 100%);
    --gradient-sand: linear-gradient(135deg, #fefae0 0%, #f4e285 100%);

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    /* Shadow & Glass Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-blur: blur(12px);
    
    --glass-dark-bg: rgba(10, 37, 64, 0.8);
    --glass-dark-border: rgba(255, 255, 255, 0.1);
    
    /* Layout */
    --container-max-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

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

.section-padding {
    padding: var(--spacing-xl) 0;
}

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

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.grid-cols-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.grid-cols-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

/* Section Titles */
.section-header {
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    position: relative;
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-sunset);
    border-radius: 2px;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Fallback Gradients for Missing Images */
.img-fallback {
    background: var(--gradient-ocean);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.img-fallback::before {
    content: '🌊';
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
    animation: wavePulse 3s infinite ease-in-out;
}

.img-fallback span {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.85;
}

/* --- Buttons & CTAs --- */
.btn {
    display: inline-block;
    padding: 0.85rem 1.8rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(244, 211, 94, 0.4);
}

.btn-primary:hover {
    background-color: #f7e089;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 211, 94, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 2px solid var(--color-text-light);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background-color: var(--color-text-light);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

/* --- Floating Navigation Bar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(3, 27, 51, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-normal);
    padding: 0.4rem 0;
}

.navbar-scrolled {
    background: rgba(3, 27, 51, 0.98) !important;
    border-bottom: 1px solid rgba(244, 208, 63, 0.3) !important;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4) !important;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    color: #ffffff !important;
    margin-right: 1.5rem;
    flex-shrink: 0;
    text-decoration: none;
}

.logo span {
    color: #f4d03f !important;
}

.navbar-scrolled .logo {
    color: #ffffff !important;
}

.logo-wave {
    margin-right: 6px;
    font-size: 1.65rem;
    line-height: 1;
    display: inline-block;
    vertical-align: middle;
    transform-origin: bottom center;
    animation: surfWaveRoll 2.6s infinite ease-in-out;
    filter: drop-shadow(0 2px 6px rgba(0, 168, 255, 0.45));
    transition: filter 0.3s ease;
}

.logo:hover .logo-wave {
    animation: surfWaveRoll 1.2s infinite ease-in-out;
    filter: drop-shadow(0 4px 10px rgba(244, 208, 63, 0.8));
}

@keyframes surfWaveRoll {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-4px) rotate(-8deg) scale(1.08);
    }
    50% {
        transform: translateY(1px) rotate(4deg) scale(1.02);
    }
    75% {
        transform: translateY(-2px) rotate(-4deg) scale(1.06);
    }
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 1.1rem;
    align-items: center;
}

.nav-links a {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    position: relative;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.nav-links a:hover,
.nav-links a.active {
    color: #f4d03f !important;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #f4d03f;
    transition: width var(--transition-fast);
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after {
    width: 100%;
}

.navbar-scrolled .nav-links a {
    color: #ffffff !important;
}

.navbar-scrolled .nav-links a:hover {
    color: #f4d03f !important;
}

.navbar-scrolled .nav-links a:not(.btn)::after {
    background-color: #f4d03f;
}

/* Navigation Dropdown Menu Styling */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    flex-direction: column !important;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #0b192c;
    border: 1px solid #1e293b;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    width: max-content;
    min-width: 220px;
    padding: 10px 0;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.dropdown:hover .dropdown-menu {
    display: flex !important;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: flex !important;
    align-items: center;
    gap: 8px;
    color: #cbd5e1 !important;
    padding: 10px 20px !important;
    font-size: 0.9rem !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    text-align: left !important;
    text-shadow: none !important;
    white-space: nowrap !important;
    width: 100% !important;
    box-sizing: border-box !important;
    transition: background-color 0.2s ease, color 0.2s ease !important;
}

.dropdown-menu a::after {
    display: none !important; /* Disable underline hover effect inside dropdown */
}

.dropdown-menu a:hover {
    background-color: rgba(255, 255, 255, 0.08) !important;
    color: #f4d03f !important;
}

#navBookBtn {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 30px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(244, 211, 94, 0.4);
    margin-left: 0.4rem;
    background: linear-gradient(135deg, #f4d03f 0%, #ee964b 100%) !important;
    color: #031b33 !important;
    font-weight: 700 !important;
}

/* Hamburger Menu button */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1010;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: #ffffff !important;
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.navbar-scrolled .hamburger span {
    background-color: #ffffff !important;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    overflow: hidden;
}

.hero-slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1), transform 5s ease-out;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1.00);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(3, 27, 51, 0.55) 0%, rgba(7, 23, 39, 0.85) 100%);
    z-index: 2;
}

/* --- Clean Borderless Native Video Wrapper (Hides YouTube Branding & Controls) --- */
.clean-video-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #031b33;
}

.clean-video-wrapper iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    border: none;
}

.video-overlay-shield {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

@media (max-width: 768px) {
    .about-intro-wrapper {
        grid-template-columns: 1fr !important;
    }
    .about-video-card {
        height: 280px !important;
    }
}

.hero .container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-tagline::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 2px;
    background-color: var(--color-secondary);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    color: #ffffff;
}

.hero-title span {
    background: linear-gradient(120deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Hero Badge */
.hero-badge-container {
    display: flex;
    justify-content: center;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    background: var(--glass-dark-bg);
    border: 1px solid var(--glass-dark-border);
    backdrop-filter: var(--glass-blur);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    max-width: 280px;
}

.hero-badge-number {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
}

.hero-badge-text {
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
    opacity: 0.85;
}

/* --- Packages / Lessons Section --- */
.packages {
    background-color: var(--color-bg-light);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.package-card {
    background: #ffffff;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

.package-img-wrapper {
    height: 240px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.package-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    transition: transform var(--transition-slow);
}

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

.package-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-text-light);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    text-transform: uppercase;
}

.package-card:nth-child(even) .package-badge {
    background: var(--color-accent);
}

.package-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.package-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.package-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid #edf2f7;
    padding-bottom: var(--spacing-xs);
}

.package-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.package-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.package-features {
    margin-bottom: var(--spacing-md);
}

.package-feature-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.package-feature-item::before {
    content: '✓';
    color: #48bb78;
    font-weight: bold;
}

.package-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-top: 1px solid #edf2f7;
    padding-top: var(--spacing-sm);
    margin-top: auto;
    gap: 8px;
}

.package-price {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    white-space: nowrap;
}

.package-price-amount {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.package-price-suffix {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.package-book-btn {
    padding: 8px 18px !important;
    font-size: 0.85rem !important;
    border-radius: 24px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    background: var(--color-secondary) !important;
    color: var(--color-primary) !important;
    border: none !important;
    box-shadow: 0 3px 10px rgba(244, 211, 94, 0.35) !important;
    font-weight: 700 !important;
}

.package-book-btn:hover {
    background: #f7e089 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(244, 211, 94, 0.5) !important;
}

/* --- Rentals & Guiding Section --- */
.rentals-guiding {
    background-color: #ffffff;
}

.showcase-row {
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.showcase-row:last-child {
    margin-bottom: 0;
}

.showcase-row-reverse {
    direction: rtl;
}

.showcase-row-reverse .showcase-text {
    direction: ltr; /* Reset text direction */
}

.showcase-text {
    padding-right: var(--spacing-lg);
}

.showcase-row-reverse .showcase-text {
    padding-right: 0;
    padding-left: var(--spacing-lg);
}

.showcase-tag {
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.showcase-title {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-md);
}

.showcase-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.showcase-features-list {
    margin-bottom: var(--spacing-lg);
}

.showcase-feature-pill {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-bg-light);
    border: 1px solid #e2e8f0;
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    margin-right: 8px;
    margin-bottom: 8px;
    font-weight: 500;
}

.showcase-feature-pill::before {
    content: '🏄';
    margin-right: 5px;
}

.showcase-img-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 400px;
}

.showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- About Us & Instructors Section --- */
.about-instructors {
    background-color: var(--color-bg-light);
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.about-intro-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.about-intro-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.about-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.about-stat-item {
    text-align: left;
}

.about-stat-number {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-accent);
}

.about-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 880px;
    margin: 0 auto;
}

.instructor-card {
    background: #ffffff;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
}

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

.instructor-img-wrapper {
    height: 300px;
    overflow: hidden;
    background-color: #edf2f7;
}

.instructor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform var(--transition-normal);
}

.instructor-card:hover .instructor-img {
    transform: scale(1.05);
}

.instructor-info {
    padding: var(--spacing-md);
}

.instructor-name {
    font-size: 1.25rem;
    margin-bottom: 2px;
}

.instructor-role {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.instructor-bio {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.instructor-badges {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.instructor-badge {
    background-color: #ebf8ff;
    color: #2b6cb0;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* --- HD Photo Gallery Slider Carousel --- */
.gallery-slider-wrapper {
    position: relative;
    max-width: 960px;
    height: 520px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(7, 23, 39, 0.25);
    border: 3px solid rgba(255, 255, 255, 0.8);
    background: #031b33;
}

.gallery-slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    flex-shrink: 0;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    display: block;
}

.gallery-slide .img-fallback {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0d3b66 0%, #0077b6 50%, #00b4d8 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(3, 27, 51, 0.95) 0%, rgba(3, 27, 51, 0.6) 60%, transparent 100%);
    padding: 35px 24px 22px;
    color: #ffffff;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.gallery-caption-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #f4d03f;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.gallery-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(3, 27, 51, 0.75);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    backdrop-filter: blur(8px);
}

.gallery-slider-btn:hover {
    background: #f4d03f;
    color: #031b33;
    border-color: #f4d03f;
    transform: translateY(-50%) scale(1.1);
}

.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }

.gallery-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.gallery-dot.active {
    background: #f4d03f;
    width: 28px;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .gallery-slider-wrapper {
        height: 340px;
    }
    .gallery-slider-btn {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }
}

/* --- Student Reviews Section --- */
.reviews {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    position: relative;
    overflow: hidden;
}

.reviews .section-header h2 {
    color: var(--color-text-light);
}

.reviews .section-header p {
    color: var(--color-accent-light);
}

.slider-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.reviews-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.review-slide {
    min-width: 100%;
    box-sizing: border-box;
    padding: 0 var(--spacing-md);
}

.review-card {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: var(--glass-blur);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
}

.review-card::before {
    content: '“';
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-md);
    font-size: 5rem;
    font-family: var(--font-heading);
    color: var(--color-secondary);
    opacity: 0.3;
    line-height: 1;
}

.review-stars {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.review-text {
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.review-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.review-author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-secondary);
    background-color: var(--color-bg-light);
}

.review-author-info {
    text-align: left;
}

.review-author-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
}

.review-author-meta {
    font-size: 0.8rem;
    color: var(--color-accent-light);
}

/* Slider Controls */
.slider-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.slider-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-btn:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
    border-color: var(--color-secondary);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: var(--spacing-sm);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--color-secondary);
    transform: scale(1.2);
}

/* --- Admin Dashboard Modal & Content Panel Styles --- */
.admin-dashboard-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 27, 51, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    overflow-y: auto;
    display: none;
}

.admin-dashboard-wrapper.active {
    display: block !important;
}

.admin-content-panel {
    display: none;
}

.admin-content-panel.active {
    display: block !important;
}

.admin-nav-btn.active {
    background: rgba(244, 208, 63, 0.15) !important;
    color: #f4d03f !important;
    border-left: 3px solid #f4d03f !important;
}

/* --- Booking & Contact Form Section --- */
.booking-section {
    background-color: #ffffff;
    position: relative;
}

.booking-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--spacing-xl);
}

.booking-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.booking-info h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.booking-info p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.booking-details-card {
    background-color: var(--color-bg-light);
    border: 1px solid #e2e8f0;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.booking-details-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.booking-details-row:last-child {
    margin-bottom: 0;
}

.booking-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.booking-details-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.booking-details-text p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* Live Calculator Box */
.live-calculator {
    background: var(--gradient-ocean);
    color: var(--color-text-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.live-calc-header {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 4px;
}

.live-calc-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.live-calc-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: bold;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.live-calc-total span {
    color: var(--color-secondary);
}

/* Form Styles */
.booking-card {
    background-color: var(--color-bg-light);
    border: 1px solid #e2e8f0;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid #cbd5e0;
    background-color: #ffffff;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.booking-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

/* Validation Errors */
.error-msg {
    color: #e53e3e;
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

.has-error .form-control {
    border-color: #e53e3e;
    background-color: #fff5f5;
}

.has-error .error-msg {
    display: block;
}

/* Toast Message */
.toast-msg {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: #2f855a;
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transform: translateY(150px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-msg.show {
    transform: translateY(0);
}

.toast-icon {
    font-size: 1.25rem;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-md) 0 var(--spacing-sm);
}

.footer .container {
    max-width: 1060px;
}

.footer-grid {
    grid-template-columns: 1.1fr 0.8fr 0.8fr 1.1fr;
    gap: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.footer-col h3 {
    color: var(--color-text-light);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    color: var(--color-secondary);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 4px;
}

/* Local Wave Widget Mock */
.wave-widget {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.wave-widget-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.85);
}

.wave-widget-row:last-child {
    margin-bottom: 0;
}

.wave-widget-row strong {
    color: var(--color-accent-light);
}

.wave-widget-badge {
    background-color: #2f855a;
    color: white;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    gap: 12px;
}

.copyright p, .copyright-text, .design-credit-inline {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 0.85rem;
    line-height: 1.4;
    color: #94a3b8;
}

/* --- Mobile Menu Overlay (Modern Android & iOS App Drawer) --- */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: linear-gradient(175deg, rgba(3, 27, 51, 0.98) 0%, rgba(7, 23, 39, 0.99) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateY(-8px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
    padding: 0;
}

.mobile-menu-overlay.open,
.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* Hide bottom sticky bar when mobile menu is open to prevent overlapping */
body.menu-open .mobile-sticky-bar,
.mobile-menu-overlay.open ~ .mobile-sticky-bar,
.mobile-menu-overlay.active ~ .mobile-sticky-bar {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.mobile-menu-container {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    padding: calc(14px + env(safe-area-inset-top, 0px)) 18px calc(24px + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
}

/* Menu Top Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #ffffff;
}

.mobile-menu-brand .brand-logo-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.mobile-menu-brand .brand-text-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    display: block;
}

.mobile-menu-brand .brand-text-title span {
    color: var(--color-secondary);
}

.mobile-menu-brand .brand-text-subtitle {
    font-size: 0.72rem;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    display: block;
}

.mobile-menu-close {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.mobile-menu-close:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.18);
}

/* Menu Links (Card List) */
.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.mobile-menu-link-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 11px 14px;
    border-radius: 12px;
    text-decoration: none;
    color: #ffffff !important;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.mobile-menu-link-card:active,
.mobile-menu-link-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(244, 208, 63, 0.35);
    transform: translateX(3px);
}

.mobile-menu-link-card.active {
    background: rgba(244, 208, 63, 0.1);
    border-color: rgba(244, 208, 63, 0.5);
}

.mobile-menu-link-card.active .link-title {
    color: var(--color-secondary) !important;
}

.mobile-menu-link-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.mobile-menu-link-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.mobile-menu-link-info .link-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.mobile-menu-link-info .link-subtitle {
    font-size: 0.76rem;
    color: #94a3b8;
    margin-top: 2px;
}

.mobile-menu-link-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-menu-badge {
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 10px;
    font-weight: 700;
    background: rgba(244, 208, 63, 0.15);
    color: #f4d03f;
    border: 1px solid rgba(244, 208, 63, 0.3);
}

.mobile-menu-badge.badge-guide {
    background: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    border-color: rgba(14, 165, 233, 0.3);
}

.mobile-menu-arrow {
    color: #64748b;
    font-size: 1.1rem;
    font-weight: 700;
}

/* Quick Action & Contact Footer in Menu */
.mobile-menu-actions {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu-cta-book {
    background: linear-gradient(135deg, #f4d03f 0%, #ee964b 100%);
    color: #031b33 !important;
    text-align: center;
    padding: 13px 18px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.98rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(244, 208, 63, 0.3);
}

.mobile-menu-cta-wa {
    background: #25d366;
    color: #ffffff !important;
    text-align: center;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.mobile-menu-socials {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 6px;
}

.mobile-menu-social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.mobile-menu-social-link:active {
    transform: scale(0.92);
}

/* --- Animations --- */
@keyframes wavePulse {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-5px) scale(1.05);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Spot Guide --- */
.spot-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}
.spot-card {
    background: #ffffff;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e2e8f0;
    transition: all var(--transition-normal);
}
.spot-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}
.spot-header {
    background: var(--gradient-ocean);
    color: var(--color-text-light);
    padding: var(--spacing-md);
    font-family: var(--font-heading);
}
.spot-header h3 {
    color: var(--color-text-light);
    font-size: 1.5rem;
}
.spot-body {
    padding: var(--spacing-md);
}
.spot-detail-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 4px;
    font-size: 0.95rem;
}
.spot-detail-row span {
    font-weight: 600;
    color: var(--color-primary);
}

/* --- Schedule Timeline --- */
.schedule-container {
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
    position: relative;
}
.schedule-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px dashed #e2e8f0;
}
.schedule-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.schedule-time {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-accent);
    display: flex;
    align-items: center;
}
.schedule-details h4 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}
.schedule-details p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* --- Photo Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}
.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 250px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}
.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
    z-index: 10;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 60%, rgba(7, 23, 39, 0.8) 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-sm);
    color: var(--color-text-light);
    transition: opacity var(--transition-normal);
}
.gallery-item:hover .gallery-overlay {
    opacity: 1;
}
.gallery-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
}

/* --- FAQ Section --- */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}
.faq-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}
.faq-question {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: 8px;
}
.faq-answer {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* --- Safety Guidelines --- */
.safety-box {
    background: var(--gradient-sand);
    border: 1px solid #f4e285;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}
.safety-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}
.safety-card {
    background: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: var(--glass-blur);
    text-align: center;
}
.safety-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}
.safety-card h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--color-primary);
}
.safety-card p {
    font-size: 0.85rem;
    color: var(--color-text-dark);
}

/* --- Live Surf Dashboard --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}
.dash-card {
    background: #ffffff;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e2e8f0;
}
.dash-card-header {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-heading);
}
.dash-card-header h3 {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin: 0;
}
.dash-card-body {
    padding: var(--spacing-md);
}
.dash-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid #edf2f7;
}
.dash-stat:last-child {
    border-bottom: none;
}
.dash-stat-label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}
.dash-stat-val {
    font-weight: 800;
    color: var(--color-primary);
    font-size: 1.1rem;
}
.dash-recommendations {
    background: var(--gradient-sand);
    border: 1px solid #f4e285;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.dash-rec-header {
    background: var(--color-accent);
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-heading);
}
.dash-rec-header h3 {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin: 0;
}
.dash-rec-body {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--glass-blur);
}
.dash-rec-row {
    font-size: 1rem;
    color: var(--color-text-dark);
    line-height: 1.5;
}
.dash-rec-row strong {
    color: var(--color-primary);
    display: inline-block;
    min-width: 150px;
}

/* --- Design Credit Badge --- */
.design-credit-badge {
    background: #0b1426;
    border: 1px solid rgba(244, 226, 133, 0.25);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    border-radius: 16px;
    padding: 10px 18px;
    display: inline-flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 10px auto 4px;
    width: auto;
    max-width: 100%;
    text-align: center;
}
.credit-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: #cbd5e1;
    margin: 0;
    font-family: var(--font-heading);
}
.credit-text .infinite-text {
    color: #2ecc71;
    font-weight: 700;
}
.credit-text .design-text {
    color: #f1c40f;
    font-weight: 700;
}
.credit-actions {
    display: flex;
    flex-direction: row;
    gap: 8px;
    width: auto;
    align-items: center;
    margin-top: 0;
}
.credit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    width: auto;
    box-sizing: border-box;
}
.credit-fb-btn {
    background: rgba(24, 119, 242, 0.12);
    border: 1.5px solid #1877f2;
    color: #90cdf4;
}
.credit-fb-btn:hover {
    background: #1877f2;
    color: #ffffff;
    transform: translateY(-2px);
}
.credit-wa-btn {
    background: rgba(37, 211, 102, 0.12);
    border: 1.5px solid #25d366;
    color: #48bb78;
}
.credit-wa-btn:hover {
    background: #25d366;
    color: #ffffff;
    transform: translateY(-2px);
}
.fb-icon, .wa-icon {
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

/* --- Responsive Media Queries --- */

/* Desktop & Laptops */
@media (max-width: 1200px) {
    :root {
        --spacing-xl: 3.5rem;
        --spacing-lg: 2rem;
    }
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

/* Tablets & Mobile */
@media (max-width: 992px) {
    .grid-cols-2,
    .location-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg);
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .instructors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 100px;
    }
    
    .hero-tagline {
        justify-content: center;
    }
    
    .hero-tagline::before {
        display: none;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-badge-container {
        margin-top: var(--spacing-md);
    }
    
    .showcase-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .showcase-text {
        padding-right: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .showcase-row-reverse .showcase-text {
        padding-left: 0;
    }
    
    .showcase-img-container {
        height: 300px;
    }
    
    .about-intro {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .booking-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* New section overrides */
    .spot-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .safety-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Devices & Tablets */
@media (max-width: 1200px) {
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 1.5rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .instructors-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .copyright {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    /* New section mobile overrides */
    .schedule-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        text-align: center;
    }
    .schedule-time {
        justify-content: center;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .safety-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Admin Panel --- */
.admin-login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 23, 39, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}
.admin-login-modal.active {
    opacity: 1;
    pointer-events: auto;
}
.login-box {
    background: #1e293b;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    text-align: center;
    border: 1px solid #334155;
}
.login-box h3 {
    margin-bottom: var(--spacing-sm);
    color: #f8fafc;
}
.login-box p {
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: var(--spacing-md);
}
.login-box .form-control {
    background: #0f172a;
    border: 1px solid #475569;
    color: #f8fafc;
    text-align: center;
    font-size: 1.25rem;
    letter-spacing: 4px;
}

.admin-section {
    background-color: #0f172a;
    color: #f8fafc;
    min-height: 100vh;
    padding: 100px 0 var(--spacing-xl);
    display: none;
}
.admin-section.active {
    display: block;
}
.admin-container {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--spacing-lg);
    background: #1e293b;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid #334155;
}
.admin-sidebar {
    background: #0f172a;
    padding: var(--spacing-md) var(--spacing-sm);
    border-right: 1px solid #334155;
}
.admin-sidebar h3 {
    color: var(--color-accent);
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid #334155;
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}
.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.admin-nav-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    padding: 12px 14px;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}
.admin-nav-btn:hover, .admin-nav-btn.active {
    background: #1e293b;
    color: var(--color-accent);
}
.admin-content-panel {
    padding: var(--spacing-lg);
    display: none;
}
.admin-content-panel.active {
    display: block;
}
.admin-content-panel h3 {
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid #334155;
    padding-bottom: var(--spacing-xs);
    color: #f8fafc;
}

/* Analytics Cards */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}
.analytics-card {
    background: #0f172a;
    border: 1px solid #334155;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}
.analytics-label {
    font-size: 0.85rem;
    color: #94a3b8;
}
.analytics-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-top: 4px;
}

/* Admin Tables */
.table-wrapper {
    overflow-x: auto;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}
.admin-table th, .admin-table td {
    padding: 12px var(--spacing-sm);
    border-bottom: 1px solid #334155;
}
.admin-table th {
    background: #1e293b;
    color: #f8fafc;
    font-weight: 700;
}
.admin-table td {
    color: #cbd5e1;
}
.admin-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}
.status-pill {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
}
.status-pending { background: rgba(234, 179, 8, 0.15); color: #f59e0b; }
.status-confirmed { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.status-archived { background: rgba(148, 163, 184, 0.15); color: #94a3b8; }

/* Edit Items Grid */
.edit-list-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}
.edit-item-row {
    background: #0f172a;
    border: 1px solid #334155;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    display: grid;
    grid-template-columns: 200px 1fr 150px;
    gap: var(--spacing-md);
    align-items: center;
}
.edit-item-row h4 {
    margin: 0;
    color: #f8fafc;
}
.edit-item-row .form-control {
    background: #1e293b;
    border: 1px solid #475569;
    color: #f8fafc;
    margin: 0;
}

/* ==========================================================================
   Gentle & Smooth Bottom Ocean Wave System
   ========================================================================== */
body {
    background-color: #f8fafc;
    color: var(--color-text-dark);
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.hero {
    position: relative;
    overflow: hidden;
    padding-bottom: 120px;
}

.gentle-bottom-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    overflow: hidden;
    line-height: 0;
    pointer-events: none;
    z-index: 2;
}

.gentle-bottom-wave svg {
    position: relative;
    display: block;
    width: 200%;
    height: 100%;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.gentle-wave-1 {
    fill: rgba(0, 180, 216, 0.35);
    animation: gentleWaveMove1 18s linear infinite;
}

.gentle-wave-2 {
    fill: rgba(10, 37, 64, 0.22);
    animation: gentleWaveMove2 24s linear infinite;
}

.gentle-wave-3 {
    fill: #f8fafc;
    animation: gentleWaveMove1 32s linear infinite;
}

/* Subtle Non-Intrusive Surfer Silhouette Shadow Animation */
.surfer-shadow-track {
    position: absolute;
    bottom: 35px;
    left: 0;
    width: 100%;
    height: 100px;
    pointer-events: none;
    z-index: 3;
    overflow: hidden;
    opacity: 0.25;
}

.surfer-shadow-figure {
    position: absolute;
    bottom: 5px;
    left: -120px;
    width: 85px;
    height: 65px;
    color: #031b33;
    filter: drop-shadow(0 4px 8px rgba(0, 168, 255, 0.45));
    animation: surferRideCruise 18s infinite cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, left;
}

@keyframes surferRideCruise {
    0% {
        left: -120px;
        transform: translateY(0px) rotate(0deg) scale(0.9);
        opacity: 0;
    }
    4% {
        opacity: 1;
    }
    20% {
        transform: translateY(-20px) rotate(-10deg) scale(1.02);
    }
    38% {
        transform: translateY(6px) rotate(8deg) scale(0.96);
    }
    58% {
        transform: translateY(-16px) rotate(-8deg) scale(1.04);
    }
    78% {
        transform: translateY(4px) rotate(6deg) scale(0.98);
    }
    96% {
        opacity: 1;
    }
    100% {
        left: calc(100% + 120px);
        transform: translateY(-6px) rotate(-4deg) scale(0.9);
        opacity: 0;
    }
}

@keyframes gentleWaveMove1 {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

@keyframes gentleWaveMove2 {
    0% {
        transform: translate3d(-50%, 0, 0);
    }
    100% {
        transform: translate3d(0, 0, 0);
    }
}

/* ==========================================================================
   FIXED MOBILE BOOKING & WHATSAPP BAR (STEP 8)
   ========================================================================== */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(3, 27, 51, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    z-index: 9999;
    box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.4);
    transform: translateY(110%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

.mobile-sticky-bar.visible {
    transform: translateY(0);
}

.mobile-sticky-inner {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.mobile-sticky-btn {
    flex: 1;
    text-align: center;
    padding: 11px 14px;
    font-weight: 700;
    font-size: 0.92rem;
    border-radius: 30px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.mobile-sticky-book {
    background: linear-gradient(135deg, #f4d03f 0%, #ee964b 100%);
    color: #031b33;
}

.mobile-sticky-wa {
    background: #25d366;
    color: #ffffff;
}

@media (max-width: 768px) {
    .mobile-sticky-bar {
        display: block;
    }
}

@keyframes waveMove1 {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes waveMove2 {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

/* Mobile overrides for admin panel */
@media (max-width: 992px) {
    .admin-container {
        grid-template-columns: 1fr;
    }
    .admin-sidebar {
        border-right: none;
        border-bottom: 1px solid #334155;
    }
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .edit-item-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        text-align: center;
    }
}
@media (max-width: 480px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   QUICK REVIEWS TRUST BAR
   ========================================================================== */
.reviews-bar {
    background: #031b33;
    color: #ffffff;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.reviews-bar-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.reviews-bar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.reviews-bar-icon {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.reviews-bar-text h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-secondary);
}

.reviews-bar-text p {
    margin: 0;
    font-size: 0.85rem;
    color: #cbd5e1;
}

@media (max-width: 768px) {
    .reviews-bar-inner {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs) 0;
    }
    .reviews-bar-item {
        width: 90%;
        justify-content: center;
    }
}

/* ==========================================================================
   WHY HIRI SECTION
   ========================================================================== */
.why-hiri {
    background-color: var(--color-bg-light);
}

.why-hiri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.why-hiri-card {
    background: #ffffff;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.why-hiri-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-hiri-card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-light);
}

.why-hiri-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.why-hiri-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- Beginner Surf Guides & Techniques Auto-Swapping Carousel --- */
.tech-slider-container {
    position: relative;
    width: 100%;
    margin-top: var(--spacing-lg);
}

.tech-slider-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: var(--border-radius-md);
    padding: 10px 4px;
}

.tech-slider-track {
    display: flex;
    gap: 24px;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.tech-card {
    flex: 0 0 calc((100% - 48px) / 3);
    min-width: 280px;
    background: #ffffff;
    border-radius: var(--border-radius-md);
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
    box-sizing: border-box;
    position: relative;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(3, 105, 161, 0.15);
    border-color: #38bdf8;
}

.tech-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.tech-card-icon {
    font-size: 2.2rem;
    line-height: 1;
}

.tech-card-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(3, 105, 161, 0.1);
    color: #0369a1;
}

.tech-card-title {
    font-family: var(--font-heading);
    font-size: 1.22rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.tech-card-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 14px;
    flex: 1;
}

.tech-card-tip {
    background: #f0fdf4;
    border-left: 3px solid #22c55e;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.82rem;
    color: #166534;
    font-weight: 500;
    margin-top: auto;
}

.tech-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--color-primary);
    border: 1px solid #cbd5e1;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.25s ease;
}

.tech-arrow:hover {
    background: var(--color-secondary);
    color: #000;
    border-color: var(--color-secondary);
    transform: translateY(-50%) scale(1.1);
}

.tech-arrow.prev { left: -22px; }
.tech-arrow.next { right: -22px; }

.tech-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
}

.tech-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
}

.tech-dot.active {
    background: var(--color-secondary);
    width: 28px;
    border-radius: 10px;
}

@media (max-width: 1024px) {
    .tech-card {
        flex: 0 0 calc((100% - 24px) / 2);
    }
    .tech-arrow.prev { left: -10px; }
    .tech-arrow.next { right: -10px; }
}

@media (max-width: 640px) {
    .tech-card {
        flex: 0 0 100%;
        min-width: 100%;
    }
    .tech-arrow {
        display: none;
    }
}

/* ==========================================================================
   Android & Modern Mobile Optimization Layer (PWA / Touch / Performance)
   ========================================================================== */

/* 1. Safe Area Insets for Modern Android & iOS notches */
body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 2. Fluid Touch Targets & Native Tap Highlight Suppression */
* {
    -webkit-tap-highlight-color: transparent;
}

button, a, input, select, textarea {
    touch-action: manipulation;
}

/* 3. Smooth Momentum Scrolling */
html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* 4. Mobile Form Inputs: prevent iOS/Android 16px auto-zoom */
@media screen and (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px !important;
        min-height: 48px;
    }
    
    /* Touch-friendly interactive buttons */
    .btn, .social-btn, .nav-links a {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Fixed mobile call & WhatsApp floating bar */
    .mobile-sticky-cta {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(3, 27, 51, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
        display: flex;
        gap: 10px;
        z-index: 999;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .mobile-sticky-cta .btn {
        flex: 1;
        font-size: 0.9rem;
        padding: 10px 12px;
        border-radius: 8px;
        white-space: nowrap;
    }
}

/* 5. Android Install App Banner (PWA prompt) */
.pwa-install-banner {
    display: none;
    position: fixed;
    bottom: 85px; /* Sits cleanly above sticky bottom bar */
    left: 12px;
    right: 12px;
    max-width: 440px;
    margin: 0 auto;
    background: #031b33;
    color: #ffffff;
    border: 2px solid var(--color-secondary);
    border-radius: 16px;
    padding: 12px 14px;
    box-shadow: 0 16px 36px rgba(0,0,0,0.65);
    z-index: 99998;
    align-items: center;
    gap: 12px;
    animation: pwaSlideUp 0.35s ease-out;
}

@keyframes pwaSlideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.pwa-install-banner img {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 168, 255, 0.4));
}

.pwa-install-banner .pwa-info {
    flex: 1;
}

.pwa-install-banner .pwa-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    color: #ffffff;
}

.pwa-install-banner .pwa-sub {
    font-size: 0.8rem;
    color: #cbd5e1;
    margin: 2px 0 0 0;
}

.pwa-install-banner .pwa-actions {
    display: flex;
    gap: 8px;
}

.pwa-install-btn {
    background: var(--color-secondary);
    color: #031b33;
    font-weight: 700;
    padding: 8px 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
}

.pwa-close-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #ffffff;
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 0.85rem;
}

/* ==========================================================================
   Responsive Review Modal & Dialogs (No Overflow / Easy Back & Close)
   ========================================================================== */
.user-review-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 27, 51, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999999;
    justify-content: center;
    align-items: center;
    padding: 16px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
}

.user-review-card {
    max-width: 520px;
    width: 100%;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #031b33;
    color: #ffffff;
    border: 2px solid var(--color-secondary);
    border-radius: 20px;
    padding: 24px 20px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.85);
    position: relative;
    margin: auto;
    box-sizing: border-box;
}

/* Custom slick scrollbar for card */
.user-review-card::-webkit-scrollbar {
    width: 6px;
}
.user-review-card::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}
.user-review-card::-webkit-scrollbar-thumb {
    background: rgba(244, 208, 63, 0.4);
    border-radius: 10px;
}

.modal-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.modal-close-icon {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #ffffff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close-icon:hover {
    background: #ef4444;
    border-color: #ef4444;
    transform: scale(1.1);
}

.modal-cancel-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.25);
    color: #cbd5e1;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-cancel-btn:hover {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border-color: #ffffff;
}

@media (max-width: 600px) {
    .user-review-modal {
        padding: 10px;
        align-items: flex-start;
    }
    .user-review-card {
        padding: 18px 14px;
        max-height: calc(100vh - 20px);
        border-radius: 14px;
    }
}

/* ==========================================================================
   MOBILE DESIGN & TOUCH ERGONOMICS PERFECTION SYSTEM
   Targets iOS (Safari/Chrome) & Android (Chrome/Firefox/Samsung)
   ========================================================================== */

@media screen and (max-width: 768px) {
    /* 1. Global Viewport & Horizontal Overflow Prevention */
    html, body {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        position: relative;
        -webkit-overflow-scrolling: touch;
        touch-action: manipulation;
    }

    *, *::before, *::after {
        box-sizing: border-box !important;
    }

    .container {
        padding: 0 16px !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    /* 2. Responsive Typography (Never too small) */
    body, p, li, span, input, select, textarea, button {
        font-size: 16px;
        line-height: 1.6;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    h1, .hero-title {
        font-size: clamp(1.85rem, 7vw, 2.5rem) !important;
        line-height: 1.25 !important;
    }

    h2, .section-header h2 {
        font-size: clamp(1.5rem, 5.5vw, 2rem) !important;
        line-height: 1.3 !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }

    /* 3. Touch-Friendly Large Buttons (Min 48px Height) */
    .btn, 
    .btn-primary, 
    .btn-secondary, 
    .btn-outline,
    .booking-btn,
    .mobile-sticky-btn,
    button[type="submit"] {
        min-height: 48px !important;
        padding: 12px 20px !important;
        font-size: 1rem !important;
        font-weight: 700 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        border-radius: 12px !important;
        cursor: pointer;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .btn:active,
    .mobile-sticky-btn:active {
        transform: scale(0.97) !important;
    }

    .hero-actions {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 12px !important;
        margin-top: 20px !important;
    }

    .hero-actions .btn {
        width: 100% !important;
    }

    /* 4. Pinned High-Contrast Sticky Bottom Action Bar (Book Now + WhatsApp) */
    .mobile-sticky-bar {
        display: block !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 99999 !important;
        background: rgba(3, 27, 51, 0.97) !important;
        backdrop-filter: blur(16px) !important;
        -webkit-backdrop-filter: blur(16px) !important;
        border-top: 1px solid rgba(244, 208, 63, 0.3) !important;
        box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.5) !important;
        padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 12px)) !important;
        box-sizing: border-box !important;
    }

    .mobile-sticky-inner {
        display: flex !important;
        gap: 10px !important;
        max-width: 480px !important;
        margin: 0 auto !important;
        width: 100% !important;
    }

    .mobile-sticky-btn {
        flex: 1 !important;
        padding: 12px 14px !important;
        font-size: 0.95rem !important;
        font-weight: 800 !important;
        border-radius: 30px !important;
        box-shadow: 0 4px 14px rgba(0,0,0,0.3) !important;
        text-decoration: none !important;
    }

    .mobile-sticky-book,
    .sticky-btn-book {
        background: linear-gradient(135deg, #f4d03f 0%, #ee964b 100%) !important;
        color: #031b33 !important;
        border: none !important;
    }

    .mobile-sticky-wa,
    .sticky-btn-wa {
        background: #25d366 !important;
        color: #ffffff !important;
        border: none !important;
    }

    /* 5. Mobile Booking Form Perfection (iOS Safari & Android Native) */
    .booking-card {
        padding: 20px 16px !important;
        border-radius: 16px !important;
        box-shadow: 0 8px 24px rgba(0,0,0,0.06) !important;
        border: 1px solid #e2e8f0 !important;
    }

    .form-group {
        margin-bottom: 16px !important;
    }

    .form-group label {
        font-size: 0.95rem !important;
        font-weight: 700 !important;
        color: #0f172a !important;
        margin-bottom: 6px !important;
        display: block !important;
    }

    /* Strict 16px font-size prevents iOS Safari zoom on focus */
    .form-control,
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px !important;
        min-height: 48px !important;
        padding: 12px 14px !important;
        border-radius: 10px !important;
        border: 1.5px solid #cbd5e1 !important;
        background-color: #ffffff !important;
        color: #0f172a !important;
        width: 100% !important;
        box-sizing: border-box !important;
        -webkit-appearance: none;
        appearance: none;
    }

    select.form-control {
        background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a2540' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
        background-repeat: no-repeat !important;
        background-position: right 14px center !important;
        background-size: 16px 16px !important;
        padding-right: 40px !important;
    }

    .form-control:focus {
        border-color: #0284c7 !important;
        box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2) !important;
        outline: none !important;
    }

    textarea.form-control {
        min-height: 110px !important;
        resize: vertical !important;
    }

    /* 6. Live Price Calculator on Mobile */
    .live-calculator {
        padding: 16px !important;
        border-radius: 14px !important;
        margin-top: 14px !important;
        margin-bottom: 20px !important;
    }

    .live-calc-row {
        font-size: 0.95rem !important;
        padding: 6px 0 !important;
    }

    .live-calc-total {
        font-size: 1.25rem !important;
        padding-top: 10px !important;
        margin-top: 8px !important;
    }

    /* 7. Image Optimization & No Horizontal Shifting */
    img {
        max-width: 100% !important;
        height: auto !important;
        content-visibility: auto;
    }

    /* 8. Full-Width Stacking for Location, Grids & Map */
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4,
    .location-grid,
    .booking-grid {
        grid-template-columns: 1fr !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 20px !important;
        width: 100% !important;
    }

    .location-details,
    .map-container,
    .booking-info,
    .booking-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .map-container {
        height: 320px !important;
        min-height: 280px !important;
        width: 100% !important;
    }

    /* Prevent bottom spacing overlap with fixed sticky bar */
    body {
        padding-bottom: 80px !important;
    }

    .footer {
        padding-bottom: calc(90px + env(safe-area-inset-bottom, 12px)) !important;
    }
}