/* ==============================================
   VISIT TRAVEL - Design System & Global Styles
   ============================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ==============================================
   CSS Custom Properties (Design Tokens)
   ============================================== */
:root {
    /* Primary Colors */
    --primary: #0F766E;
    --primary-light: #14B8A6;
    --primary-lighter: #5EEAD4;
    --primary-dark: #0D5D56;
    --primary-bg: rgba(15, 118, 110, 0.08);
    
    /* Secondary Colors */
    --secondary: #F59E0B;
    --secondary-light: #FBBF24;
    --secondary-dark: #D97706;
    
    /* Accent */
    --accent: #6366F1;
    --accent-light: #818CF8;
    
    /* Neutral Colors */
    --dark-900: #0B1120;
    --dark-800: #0F172A;
    --dark-700: #1E293B;
    --dark-600: #334155;
    --dark-500: #475569;
    --dark-400: #64748B;
    --dark-300: #94A3B8;
    --dark-200: #CBD5E1;
    --dark-100: #E2E8F0;
    --dark-50: #F1F5F9;
    --white: #FFFFFF;
    
    /* Semantic Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    /* Background */
    --bg-body: #0B1120;
    --bg-card: rgba(30, 41, 59, 0.6);
    --bg-card-solid: #1E293B;
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-strong: rgba(255, 255, 255, 0.1);
    --bg-section-alt: rgba(15, 118, 110, 0.03);
    
    /* Text Colors */
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --text-heading: #FFFFFF;
    --text-accent: #14B8A6;
    
    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-light: rgba(255, 255, 255, 0.12);
    --border-color-strong: rgba(255, 255, 255, 0.2);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(20, 184, 166, 0.3);
    --shadow-glow-strong: 0 0 40px rgba(20, 184, 166, 0.4);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-overlay: 400;
    --z-modal: 500;
    --z-toast: 600;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
}


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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 600px 600px at 20% 10%, rgba(15, 118, 110, 0.12), transparent),
        radial-gradient(ellipse 500px 500px at 80% 50%, rgba(99, 102, 241, 0.08), transparent),
        radial-gradient(ellipse 400px 400px at 50% 90%, rgba(245, 158, 11, 0.06), transparent);
    pointer-events: none;
    z-index: 0;
}

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

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

a:hover {
    color: var(--primary-lighter);
}

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
}


/* ==============================================
   Typography
   ============================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-lighter));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-accent {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ==============================================
   Layout
   ============================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header .section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--primary-bg);
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: var(--radius-full);
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto;
}

.grid {
    display: grid;
    gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

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

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

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

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }


/* ==============================================
   Navbar
   ============================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-sticky);
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: var(--space-3) 0;
    background: rgba(11, 17, 32, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

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

.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.navbar-logo .logo-image {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.navbar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
}

.navbar-logo .logo-icon svg,
.navbar-logo .logo-icon i {
    width: 20px;
    height: 20px;
}

.navbar-logo .logo-text-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1;
}

.navbar-logo .logo-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.navbar-logo .logo-dot {
    color: var(--secondary);
}

.navbar-logo .logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.65em;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 2px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.navbar-nav a {
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--white);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
    width: 20px;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar-cta {
    display: inline-flex;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
}

.navbar-toggle:hover {
    background: var(--bg-glass);
}

.navbar-toggle svg,
.navbar-toggle i {
    width: 24px;
    height: 24px;
}


/* ==============================================
   Buttons
   ============================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.5;
}

.btn i, .btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(15, 118, 110, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--bg-glass-strong);
    color: var(--text-primary);
    border: 1px solid var(--border-color-light);
    backdrop-filter: blur(10px);
}

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

.btn-accent {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
    color: var(--dark-900);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    color: var(--dark-900);
}

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

.btn-outline:hover {
    background: var(--primary-light);
    color: var(--dark-900);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-lg);
}

.btn:active {
    transform: translateY(0) scale(0.98);
}


/* ==============================================
   Cards
   ============================================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--border-color-strong);
    box-shadow: var(--shadow-xl);
}

.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

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

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

.card-image .card-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(10px);
}

.card-badge-popular {
    background: rgba(245, 158, 11, 0.2);
    color: var(--secondary-light);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-badge-discount {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.card-badge-type {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.card-image .card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.card-image .card-price {
    position: absolute;
    bottom: var(--space-4);
    right: var(--space-4);
    background: rgba(11, 17, 32, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color-light);
}

.card-price .price-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.card-price .price-value {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
}

.card-price .price-original {
    font-size: var(--text-xs);
    color: var(--dark-400);
    text-decoration: line-through;
}

.card-body {
    padding: var(--space-6);
}

.card-body h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
    transition: color var(--transition-fast);
}

.card:hover .card-body h3 {
    color: var(--primary-light);
}

.card-body p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.card-meta-item i, .card-meta-item svg {
    width: 14px;
    height: 14px;
    color: var(--primary-light);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}


/* ==============================================
   Rating Stars
   ============================================== */
.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.rating-stars i, .rating-stars svg {
    width: 14px;
    height: 14px;
}

.star-filled {
    color: var(--secondary);
    fill: var(--secondary);
}

.star-empty {
    color: var(--dark-600);
}

.rating-number {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: var(--space-1);
}


/* ==============================================
   Forms
   ============================================== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-glass);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
    background: var(--bg-glass-strong);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--dark-500);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: var(--space-10);
}

.form-select option {
    background: var(--dark-800);
    color: var(--text-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-helper {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--error);
    margin-top: var(--space-1);
}


/* ==============================================
   Badges & Tags
   ============================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--primary-bg);
    color: var(--primary-light);
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.badge-secondary {
    background: rgba(245, 158, 11, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.tag:hover {
    color: var(--primary-light);
    border-color: rgba(20, 184, 166, 0.3);
    background: var(--primary-bg);
}


/* ==============================================
   Footer
   ============================================== */
.footer {
    background: var(--dark-900);
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
}

.footer-main {
    padding: var(--space-20) 0 var(--space-12);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-12);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .navbar-logo {
    margin-bottom: var(--space-4);
}

.footer-brand p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-bg);
    border-color: var(--primary-light);
    color: var(--primary-light);
    transform: translateY(-3px);
}

.footer-social a i, .footer-social a svg {
    width: 18px;
    height: 18px;
}

.footer-column h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: var(--text-heading);
}

.footer-column ul li {
    margin-bottom: var(--space-3);
}

.footer-column ul li a {
    font-size: var(--text-sm);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-column ul li a:hover {
    color: var(--primary-light);
    padding-left: var(--space-2);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-contact-item i, .footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item span {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer-bottom {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-6);
}

.footer-bottom-links a {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}


/* ==============================================
   Page Hero (for inner pages)
   ============================================== */
.page-hero {
    position: relative;
    padding: calc(var(--space-24) + 80px) 0 var(--space-16);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--dark-900), var(--dark-800));
    z-index: 0;
}

.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 600px 300px at 30% 50%, rgba(15, 118, 110, 0.15), transparent),
        radial-gradient(ellipse 400px 300px at 70% 50%, rgba(99, 102, 241, 0.1), transparent);
    z-index: 1;
}

.page-hero .container {
    z-index: 2;
}

.page-hero .breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.page-hero .breadcrumb a,
.page-hero .breadcrumb span {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.page-hero .breadcrumb a:hover {
    color: var(--primary-light);
}

.page-hero .breadcrumb .separator {
    color: var(--dark-500);
}

.page-hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
}

.page-hero p {
    font-size: var(--text-lg);
    max-width: 600px;
}


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

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Animation utility classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }


/* ==============================================
   Utility Classes
   ============================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.w-full { width: 100%; }


/* ==============================================
   Mobile Menu Overlay
   ============================================== */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.mobile-menu-content {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 300px;
    background: var(--dark-800);
    border-left: 1px solid var(--border-color);
    padding: var(--space-8);
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

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

.mobile-menu-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    color: var(--text-muted);
    padding: var(--space-2);
}

.mobile-menu-nav {
    margin-top: var(--space-12);
}

.mobile-menu-nav a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    font-size: var(--text-base);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    margin-bottom: var(--space-1);
}

.mobile-menu-nav a:hover,
.mobile-menu-nav a.active {
    background: var(--bg-glass);
    color: var(--primary-light);
}


/* ==============================================
   Scroll to Top Button
   ============================================== */
.scroll-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-glow);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-strong);
}

.scroll-top i, .scroll-top svg {
    width: 20px;
    height: 20px;
}


/* ==============================================
   Loading & Skeleton
   ============================================== */
.skeleton {
    background: linear-gradient(90deg, var(--dark-700), var(--dark-600), var(--dark-700));
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}


/* ==============================================
   Toast Notification
   ============================================== */
.toast-container {
    position: fixed;
    top: var(--space-8);
    right: var(--space-8);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    padding: var(--space-4) var(--space-6);
    background: var(--dark-700);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 300px;
    animation: slideInRight 0.4s ease-out;
    box-shadow: var(--shadow-xl);
}

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--error); }
.toast-info { border-left: 4px solid var(--info); }

.toast-message {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.toast-close {
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-1);
}


/* ==============================================
   Responsive Breakpoints
   ============================================== */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-6xl: 3rem;
        --text-7xl: 3.5rem;
    }
    
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --text-4xl: 1.75rem;
        --text-5xl: 2rem;
        --text-6xl: 2.5rem;
        --container-padding: 1rem;
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    /* Navbar mobile */
    .navbar-nav {
        display: none;
    }
    
    .navbar-cta {
        display: none;
    }
    
    .navbar-toggle {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .page-hero h1 {
        font-size: var(--text-3xl);
    }
    
    .section-header h2 {
        font-size: var(--text-2xl);
    }
}

@media (max-width: 480px) {
    :root {
        --text-3xl: 1.5rem;
        --text-4xl: 1.75rem;
        --text-5xl: 1.75rem;
    }
    
    .btn-lg {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
    }

    .toast-container {
        right: var(--space-4);
        left: var(--space-4);
    }
    
    .toast {
        min-width: auto;
    }
}

/* ==============================================
   Language Switcher & Google Translate Hide
   ============================================== */
.lang-switcher {
    position: relative;
    display: inline-block;
    margin-right: var(--space-2);
}

.lang-current {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    cursor: pointer;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.lang-current:hover {
    background: var(--bg-glass-strong);
    border-color: var(--primary-light);
}

.lang-current span {
    font-size: 1.25em;
    line-height: 1;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    width: 90px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    display: flex;
    flex-direction: column;
}

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

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    color: var(--text-primary);
    text-decoration: none;
    transition: background var(--transition-fast);
    font-size: var(--text-sm);
    font-weight: 500;
}

.lang-option .lang-flag {
    font-size: 1.25em;
}

.lang-option:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.lang-option:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }

.lang-option:hover {
    background: var(--bg-glass-strong);
    color: var(--primary-light);
}

/* Hide Google Translate completely */
.goog-te-banner-frame.skiptranslate, 
.goog-te-gadget-icon,
.goog-te-gadget-simple,
iframe.goog-te-banner-frame,
.goog-te-menu-frame {
    display: none !important;
}

body {
    top: 0px !important;
    position: static !important;
}

/* Hide balloon tooltip, loading popups, and highlight effects */
#goog-gt-tt, 
.goog-te-balloon-frame,
.goog-tooltip,
.VIpgJd-ZVi9od-aZ2wEe-wOHMyf,
.VIpgJd-ZVi9od-aZ2wEe-wOHMyf-ti6hGc,
.VIpgJd-ZVi9od-ORHb-OEVmcd,
.skiptranslate > iframe.goog-te-banner-frame {
    display: none !important;
}

.goog-text-highlight {
    background: none !important;
    background-color: transparent !important;
    box-shadow: none !important;
    border: none !important;
}