/* ========================================
   ISLANDS EXPLORER - STYLES (Part 1)
   Base, Animations, Main Page
======================================== */

/* CSS Variables */
:root {
    /* Ocean Colors */
    --ocean-deep: #0077B6;
    --ocean-mid: #00B4D8;
    --ocean-light: #90E0EF;
    --ocean-pale: #CAF0F8;
    
    /* Sand Colors */
    --sand-gold: #F4D03F;
    --sand-light: #EDC9AF;
    --sand-beige: #DEB887;
    --sand-dark: #C4A574;
    
    /* Sunset Colors */
    --sunset-coral: #FF6B6B;
    --sunset-orange: #FF8E53;
    --sunset-peach: #FFA07A;
    --sunset-pink: #FFB5B5;
    
    /* Palm Colors */
    --palm-dark: #228B22;
    --palm-light: #2ECC71;
    --palm-olive: #6B8E23;
    
    /* Accent */
    --golden: #FFD700;
    --golden-light: #FFE44D;
    --golden-dark: #DAA520;
    
    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --gray-100: #E9ECEF;
    --gray-200: #DEE2E6;
    --gray-300: #CED4DA;
    --gray-400: #ADB5BD;
    --gray-500: #6C757D;
    --gray-600: #495057;
    --gray-700: #343A40;
    --gray-800: #212529;
    --black: #000000;
    
    /* Gradients */
    --gradient-sunset: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 50%, #FFA07A 100%);
    --gradient-ocean: linear-gradient(135deg, #0077B6 0%, #00B4D8 50%, #90E0EF 100%);
    --gradient-tropical: linear-gradient(180deg, #FF8E53 0%, #FF6B6B 30%, #0077B6 70%, #00B4D8 100%);
    --gradient-sand: linear-gradient(135deg, #F4D03F 0%, #EDC9AF 50%, #DEB887 100%);
    --gradient-golden-glow: radial-gradient(circle, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.25);
    --shadow-golden: 0 0 30px rgba(255, 215, 0, 0.5);
    --shadow-ocean: 0 0 30px rgba(0, 180, 216, 0.5);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Pacifico', cursive;
    
    /* Transitions */
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-fast: 0.2s ease;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 50%;
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--gradient-tropical);
    min-height: 100vh;
    color: var(--gray-800);
    overflow-x: hidden;
    position: relative;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

ul, ol {
    list-style: none;
}

input, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   BACKGROUND ANIMATIONS
======================================== */

.background-animations {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Ocean Waves */
.ocean-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%2300B4D8' fill-opacity='0.3' d='M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
}

.wave-1 {
    animation: waveMove 15s linear infinite;
    opacity: 0.6;
}

.wave-2 {
    animation: waveMove 12s linear infinite reverse;
    opacity: 0.4;
    bottom: 10px;
}

.wave-3 {
    animation: waveMove 18s linear infinite;
    opacity: 0.2;
    bottom: 20px;
}

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

/* Floating Clouds */
.floating-clouds {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cloud {
    position: absolute;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 100px;
    filter: blur(2px);
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: inherit;
    border-radius: inherit;
}

.cloud-1 {
    width: 200px;
    height: 60px;
    top: 10%;
    left: -200px;
    animation: cloudFloat 60s linear infinite;
}

.cloud-1::before {
    width: 100px;
    height: 50px;
    top: -25px;
    left: 30px;
}

.cloud-1::after {
    width: 80px;
    height: 40px;
    top: -20px;
    left: 90px;
}

.cloud-2 {
    width: 150px;
    height: 45px;
    top: 20%;
    left: -150px;
    animation: cloudFloat 45s linear infinite 10s;
}

.cloud-2::before {
    width: 70px;
    height: 35px;
    top: -18px;
    left: 20px;
}

.cloud-2::after {
    width: 60px;
    height: 30px;
    top: -15px;
    left: 70px;
}

.cloud-3 {
    width: 180px;
    height: 50px;
    top: 5%;
    left: -180px;
    animation: cloudFloat 55s linear infinite 25s;
}

.cloud-3::before {
    width: 90px;
    height: 45px;
    top: -22px;
    left: 25px;
}

.cloud-3::after {
    width: 70px;
    height: 35px;
    top: -18px;
    left: 85px;
}

@keyframes cloudFloat {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(100vw + 400px)); }
}

/* Palm Trees */
.palm-trees {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 300px;
    pointer-events: none;
}

.palm {
    position: absolute;
    bottom: 0;
}

.palm-left {
    left: 5%;
}

.palm-right {
    right: 5%;
    transform: scaleX(-1);
}

.palm-trunk {
    width: 20px;
    height: 150px;
    background: linear-gradient(90deg, #8B4513 0%, #A0522D 50%, #8B4513 100%);
    border-radius: 5px;
    position: relative;
    margin: 0 auto;
}

.palm-trunk::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 10px,
        rgba(0, 0, 0, 0.1) 10px,
        rgba(0, 0, 0, 0.1) 12px
    );
}

.palm-leaves {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 120px;
}

.leaf {
    position: absolute;
    width: 120px;
    height: 20px;
    background: linear-gradient(90deg, var(--palm-dark) 0%, var(--palm-light) 100%);
    border-radius: 100px 10px 100px 10px;
    transform-origin: left center;
    left: 50%;
}

.leaf-1 {
    transform: rotate(-60deg);
    animation: palmSway 4s ease-in-out infinite;
}

.leaf-2 {
    transform: rotate(-30deg);
    animation: palmSway 4s ease-in-out infinite 0.2s;
}

.leaf-3 {
    transform: rotate(0deg);
    animation: palmSway 4s ease-in-out infinite 0.4s;
}

.leaf-4 {
    transform: rotate(30deg);
    animation: palmSway 4s ease-in-out infinite 0.6s;
}

.leaf-5 {
    transform: rotate(60deg);
    animation: palmSway 4s ease-in-out infinite 0.8s;
}

@keyframes palmSway {
    0%, 100% { transform: rotate(var(--base-rotation, 0deg)); }
    50% { transform: rotate(calc(var(--base-rotation, 0deg) + 5deg)); }
}

.leaf-1 { --base-rotation: -60deg; }
.leaf-2 { --base-rotation: -30deg; }
.leaf-3 { --base-rotation: 0deg; }
.leaf-4 { --base-rotation: 30deg; }
.leaf-5 { --base-rotation: 60deg; }

/* Sand Particles */
.sand-particles {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
}

.sand-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--sand-gold);
    border-radius: 50%;
    opacity: 0.6;
    animation: sandDrift 10s linear infinite;
}

.sand-particles span:nth-child(1) { left: 10%; animation-delay: 0s; }
.sand-particles span:nth-child(2) { left: 20%; animation-delay: 1s; }
.sand-particles span:nth-child(3) { left: 30%; animation-delay: 2s; }
.sand-particles span:nth-child(4) { left: 40%; animation-delay: 3s; }
.sand-particles span:nth-child(5) { left: 50%; animation-delay: 4s; }
.sand-particles span:nth-child(6) { left: 60%; animation-delay: 5s; }
.sand-particles span:nth-child(7) { left: 70%; animation-delay: 6s; }
.sand-particles span:nth-child(8) { left: 80%; animation-delay: 7s; }
.sand-particles span:nth-child(9) { left: 90%; animation-delay: 8s; }
.sand-particles span:nth-child(10) { left: 95%; animation-delay: 9s; }

@keyframes sandDrift {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

/* ========================================
   APP CONTAINER
======================================== */

.app-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========================================
   HEADER
======================================== */

.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg) var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-sunset);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-golden);
    animation: logoFloat 3s ease-in-out infinite;
}

.logo-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--ocean-deep);
    line-height: 1;
}

.logo-sub {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--sunset-coral);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.stats-section {
    display: flex;
    gap: var(--spacing-xl);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
    border-radius: var(--radius-lg);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.stat-item i {
    font-size: 1.5rem;
    color: var(--ocean-deep);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ocean-deep);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   SEARCH & FILTERS
======================================== */

.search-filter-section {
    padding: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.search-container {
    margin-bottom: var(--spacing-lg);
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    padding-left: 50px;
    padding-right: 50px;
    font-size: 1rem;
    border: 3px solid transparent;
    border-radius: 50px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
}

.search-box input:focus {
    outline: none;
    border-color: var(--ocean-mid);
    box-shadow: var(--shadow-ocean);
}

.search-box input::placeholder {
    color: var(--gray-400);
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ocean-mid);
    font-size: 1.1rem;
}

.search-clear {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.search-box input:not(:placeholder-shown) ~ .search-clear {
    opacity: 1;
    visibility: visible;
}

.search-clear:hover {
    background: var(--sunset-coral);
    color: var(--white);
}

.filters-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.type-filters {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-sm);
    border-radius: 50px;
    box-shadow: var(--shadow-md);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition-smooth);
}

.filter-btn i {
    font-size: 0.9rem;
}

.filter-btn:hover {
    background: rgba(0, 180, 216, 0.1);
    color: var(--ocean-deep);
}

.filter-btn.active {
    background: var(--gradient-ocean);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.dropdown-filters {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.dropdown-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.dropdown-container label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--white);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.filter-dropdown {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: var(--spacing-xl);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.95);
    color: var(--gray-700);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    min-width: 160px;
}

.filter-dropdown:focus {
    outline: none;
    border-color: var(--ocean-mid);
    box-shadow: var(--shadow-ocean);
}

.filter-dropdown:hover {
    border-color: var(--ocean-mid);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--white);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--ocean-deep);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
}

.filter-tag button {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: var(--transition-fast);
}

.filter-tag button:hover {
    background: var(--sunset-coral);
    color: var(--white);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.results-info {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.results-info span {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--gray-600);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   ISLANDS GRID
======================================== */

.islands-grid-container {
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
}

.islands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

/* Island Card */
.island-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.island-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), var(--shadow-golden);
}

.card-image-container {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
}

.card-image-wrapper {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
}

.island-card:hover .card-image-wrapper {
    transform: scale(1.05);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.island-card:hover .card-image {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    border-radius: var(--radius-full);
    background: var(--gradient-golden-glow);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.island-card:hover .card-glow {
    opacity: 1;
}

.card-content {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    text-align: center;
}

.card-header {
    margin-bottom: var(--spacing-sm);
}

.island-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.island-flags {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
}

.island-flags img {
    width: 24px;
    height: 18px;
    border-radius: 3px;
    box-shadow: var(--shadow-sm);
}

.card-details {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--gray-500);
}

.detail-item i {
    color: var(--ocean-mid);
    font-size: 0.9rem;
}

.card-badge {
    margin-top: var(--spacing-sm);
}

.type-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.type-badge.tropical {
    background: linear-gradient(135deg, #2ECC71 0%, #27AE60 100%);
    color: var(--white);
}

.type-badge.volcanic {
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    color: var(--white);
}

.type-badge.continental {
    background: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
    color: var(--white);
}

.type-badge.coral {
    background: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
    color: var(--white);
}

.card-hover-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(180deg, transparent, rgba(0, 119, 182, 0.95));
    color: var(--white);
    text-align: center;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.island-card:hover .card-hover-info {
    transform: translateY(0);
}

.hover-climate,
.hover-attractions {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.explore-text {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.explore-text i {
    transition: var(--transition-fast);
}

.island-card:hover .explore-text i {
    transform: translateX(5px);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    gap: var(--spacing-lg);
}

.spinner {
    position: relative;
    width: 80px;
    height: 80px;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-top-color: var(--ocean-mid);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    color: var(--sunset-coral);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    color: var(--white);
    font-size: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--white);
}

.no-results i {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.7;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    opacity: 0.8;
    margin-bottom: var(--spacing-lg);
}

.reset-filters-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--white);
    color: var(--ocean-deep);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

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

/* ========================================
   FOOTER
======================================== */

.main-footer {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-logo i {
    color: var(--sunset-coral);
}

.footer-text {
    color: var(--gray-400);
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    background: var(--gradient-sunset);
    transform: translateY(-3px);
}

.copyright {
    font-size: 0.85rem;
    color: var(--gray-500);
}
/* ========================================
   ISLANDS EXPLORER - STYLES (Part 2)
   Profile Page, Map, Modals, Responsive
======================================== */

/* ========================================
   PROFILE PAGE - BACKGROUND
======================================== */

.profile-page {
    background: var(--gray-800);
}

.profile-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.background-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.7) 80%,
        rgba(0, 0, 0, 0.9) 100%
    );
}

/* Profile Animations */
.profile-animations {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-particles span {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 215, 0, 0.6);
    border-radius: 50%;
    animation: floatParticle 15s infinite;
}

.floating-particles span:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.floating-particles span:nth-child(2) { left: 20%; top: 40%; animation-delay: 1.5s; }
.floating-particles span:nth-child(3) { left: 30%; top: 60%; animation-delay: 3s; }
.floating-particles span:nth-child(4) { left: 40%; top: 30%; animation-delay: 4.5s; }
.floating-particles span:nth-child(5) { left: 50%; top: 70%; animation-delay: 6s; }
.floating-particles span:nth-child(6) { left: 60%; top: 25%; animation-delay: 7.5s; }
.floating-particles span:nth-child(7) { left: 70%; top: 55%; animation-delay: 9s; }
.floating-particles span:nth-child(8) { left: 80%; top: 35%; animation-delay: 10.5s; }
.floating-particles span:nth-child(9) { left: 85%; top: 65%; animation-delay: 12s; }
.floating-particles span:nth-child(10) { left: 95%; top: 45%; animation-delay: 13.5s; }

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    50% {
        transform: translate(-30px, -50px) scale(1.2);
        opacity: 0.6;
    }
    90% {
        opacity: 0.8;
    }
}

/* ========================================
   PROFILE NAVIGATION
======================================== */

.profile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    z-index: 100;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    color: var(--white);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(-5px);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.nav-btn.active i {
    color: var(--sunset-coral);
}

/* ========================================
   PROFILE CONTAINER
======================================== */

.profile-container {
    position: relative;
    z-index: 2;
}

/* ========================================
   HERO SECTION
======================================== */

.profile-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-3xl);
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.island-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.island-badges .type-badge,
.island-badges .climate-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
}

.island-title {
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--spacing-lg);
    animation: titleReveal 1s ease-out;
}

@keyframes titleReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.island-subtitle {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.country-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.country-info img {
    width: 28px;
    height: 20px;
    border-radius: 3px;
    box-shadow: var(--shadow-sm);
}

.separator {
    opacity: 0.5;
}

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

.explore-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--gradient-sunset);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.explore-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 107, 107, 0.4);
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.explore-btn:active .btn-ripple {
    width: 300px;
    height: 300px;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-smooth);
}

.map-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    position: relative;
}

.wheel {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes scroll {
    0%, 100% { opacity: 1; top: 8px; }
    50% { opacity: 0.3; top: 20px; }
}

/* ========================================
   QUICK FACTS SECTION
======================================== */

.quick-facts-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 119, 182, 0.3) 100%);
}

.section-header {
    max-width: 1200px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.8rem;
    color: var(--white);
}

.section-header h2 i {
    color: var(--golden);
}

.facts-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.fact-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.fact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: var(--shadow-golden);
}

.fact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-sunset);
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    color: var(--white);
    flex-shrink: 0;
}

.fact-content {
    display: flex;
    flex-direction: column;
}

.fact-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.fact-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

.fact-sub {
    font-size: 0.85rem;
    color: var(--golden);
}

/* ========================================
   MAP SECTION
======================================== */

.map-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 119, 182, 0.3) 0%, rgba(0, 0, 0, 0.8) 100%);
}

.map-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.map-control-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.map-control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.map-control-btn.active {
    background: var(--ocean-mid);
}

.map-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.island-map {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.map-legend {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1000;
}

.map-legend h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.legend-item:last-child {
    margin-bottom: 0;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Leaflet Custom Styles */
.leaflet-popup-content-wrapper {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.leaflet-popup-content {
    font-family: var(--font-primary);
    font-size: 0.9rem;
}

.custom-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--sunset-coral);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
    color: var(--white);
    font-size: 0.8rem;
}

/* ========================================
   MIND MAP SECTION
======================================== */

.mind-map-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: rgba(0, 0, 0, 0.85);
}

.mind-map-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mind-map-node {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.mind-map-node:hover {
    background: rgba(255, 255, 255, 0.12);
}

.node-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.node-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.node-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-ocean);
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    color: var(--white);
    flex-shrink: 0;
}

.node-header h3 {
    flex: 1;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
}

.node-count {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--golden);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-800);
}

.expand-icon {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.mind-map-node.expanded .expand-icon {
    transform: rotate(180deg);
}

.node-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
}

.mind-map-node.expanded .node-content {
    max-height: 1000px;
}

.node-content-inner {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    padding-left: calc(50px + var(--spacing-lg) + var(--spacing-md));
}

.node-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-smooth);
}

.node-item:last-child {
    margin-bottom: 0;
}

.node-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.node-item-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--golden);
    font-size: 0.9rem;
}

.node-item-content {
    flex: 1;
}

.node-item-name {
    font-weight: 500;
    color: var(--white);
    margin-bottom: 2px;
}

.node-item-detail {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.node-item-action {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--ocean-mid);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.75rem;
    opacity: 0;
    transition: var(--transition-fast);
}

.node-item:hover .node-item-action {
    opacity: 1;
}

/* ========================================
   GALLERY SECTION
======================================== */

.gallery-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 119, 182, 0.2) 100%);
}

.gallery-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-golden);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay span {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ========================================
   RELATED ISLANDS SECTION
======================================== */

.related-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: rgba(0, 0, 0, 0.9);
}

.related-islands-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.related-islands-grid {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: var(--spacing-md) 0;
}

.related-islands-grid::-webkit-scrollbar {
    display: none;
}

.related-island-card {
    flex: 0 0 250px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.related-island-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-golden);
}

.related-card-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-card-content {
    padding: var(--spacing-md);
}

.related-card-content h4 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.related-card-content p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    color: var(--ocean-deep);
    font-size: 1rem;
    z-index: 10;
    transition: var(--transition-smooth);
}

.scroll-btn:hover {
    background: var(--golden);
    color: var(--gray-800);
}

.scroll-left {
    left: -20px;
}

.scroll-right {
    right: -20px;
}

/* ========================================
   PROFILE FOOTER
======================================== */

.profile-footer {
    background: rgba(0, 0, 0, 0.95);
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.profile-footer .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--golden);
}

/* ========================================
   EXPLORE OVERLAY
======================================== */

.explore-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

.explore-animation {
    text-align: center;
    color: var(--white);
}

.zoom-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--ocean-mid) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 1s ease-out, height 1s ease-out;
}

.explore-overlay.active .zoom-circle {
    width: 300vmax;
    height: 300vmax;
}

.explore-content {
    position: relative;
    z-index: 1;
}

.explore-content i {
    font-size: 4rem;
    color: var(--golden);
    margin-bottom: var(--spacing-lg);
}

.explore-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.explore-content p {
    opacity: 0.7;
}

/* ========================================
   MODALS
======================================== */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    padding: var(--spacing-xl);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--sunset-coral);
    color: var(--white);
}

.modal-content h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xl);
}

.share-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.share-option:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.share-option i {
    font-size: 1.5rem;
}

.share-option[data-platform="twitter"] i { color: #1DA1F2; }
.share-option[data-platform="facebook"] i { color: #4267B2; }
.share-option[data-platform="whatsapp"] i { color: #25D366; }
.share-option[data-platform="email"] i { color: var(--gray-600); }

.share-link {
    display: flex;
    gap: var(--spacing-sm);
}

.share-link input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.copy-btn {
    padding: var(--spacing-md);
    background: var(--ocean-mid);
    border-radius: var(--radius-md);
    color: var(--white);
    transition: var(--transition-fast);
}

.copy-btn:hover {
    background: var(--ocean-deep);
}

/* ========================================
   LIGHTBOX
======================================== */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.3rem;
    transition: var(--transition-smooth);
}

.lightbox-close:hover {
    background: var(--sunset-coral);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev {
    left: var(--spacing-xl);
}

.lightbox-next {
    right: var(--spacing-xl);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-caption {
    color: var(--white);
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
    text-align: center;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */

@media (max-width: 1200px) {
    .stats-section {
        gap: var(--spacing-md);
    }
    
    .islands-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 992px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-section {
        justify-content: center;
    }
    
    .island-title {
        font-size: 3rem;
    }
    
    .island-map {
        height: 400px;
    }
    
    .palm-trees {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .main-header {
        padding: var(--spacing-md);
    }
    
    .logo-icon {
        width: 50px;
        height: 50px;
    }
    
    .logo-main {
        font-size: 1.5rem;
    }
    
    .stats-section {
        width: 100%;
        justify-content: center;
    }
    
    .stat-item {
        flex: 1;
        justify-content: center;
    }
    
    .search-filter-section {
        padding: var(--spacing-md);
    }
    
    .type-filters {
        flex-wrap: wrap;
        border-radius: var(--radius-lg);
    }
    
    .filter-btn span {
        display: none;
    }
    
    .filter-btn i {
        font-size: 1.1rem;
    }
    
    .dropdown-filters {
        width: 100%;
    }
    
    .dropdown-container {
        flex: 1;
        min-width: 140px;
    }
    
    .islands-grid-container {
        padding: 0 var(--spacing-md) var(--spacing-xl);
    }
    
    .islands-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: var(--spacing-md);
    }
    
    .profile-hero {
        padding: var(--spacing-2xl) var(--spacing-md);
        padding-top: 100px;
    }
    
    .island-title {
        font-size: 2.5rem;
    }
    
    .island-subtitle {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .separator {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .explore-btn,
    .map-btn {
        width: 100%;
        justify-content: center;
    }
    
    .facts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .island-map {
        height: 300px;
    }
    
    .map-legend {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--spacing-md);
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
    }
    
    .map-controls {
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scroll-btn {
        display: none;
    }
    
    .back-btn span {
        display: none;
    }
    
    .nav-actions {
        gap: var(--spacing-xs);
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .islands-grid {
        grid-template-columns: 1fr;
    }
    
    .card-image-wrapper {
        top: 8%;
        left: 8%;
        width: 84%;
        height: 84%;
    }
    
    .facts-grid {
        grid-template-columns: 1fr;
    }
    
    .fact-card {
        padding: var(--spacing-md);
    }
    
    .node-header {
        padding: var(--spacing-md);
    }
    
    .node-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .related-island-card {
        flex: 0 0 200px;
    }
    
    .modal-content {
        padding: var(--spacing-lg);
    }
    
    .share-options {
        grid-template-columns: 1fr;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
    }
    
    .lightbox-prev {
        left: var(--spacing-sm);
    }
    
    .lightbox-next {
        right: var(--spacing-sm);
    }
}

/* ========================================
   UTILITY CLASSES
======================================== */

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.fade-out {
    animation: fadeOut 0.5s ease forwards;
}

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

.slide-up {
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered Animation for Cards */
.island-card {
    opacity: 0;
    animation: cardAppear 0.6s ease forwards;
}

@keyframes cardAppear {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
:focus-visible {
    outline: 3px solid var(--ocean-mid);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 3px solid var(--ocean-mid);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .background-animations,
    .profile-animations,
    .profile-nav,
    .hero-actions,
    .scroll-indicator,
    .map-controls,
    .nav-actions {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .profile-background {
        display: none;
    }
}