/* Mobile & PC Compatible CSS */
/* ============================ */

/* CSS Variables */
:root {
    /* Colors */
    --primary-blue: #3b82f6;
    --primary-blue-dark: #1d4ed8;
    --primary-blue-light: #60a5fa;
    --accent-orange: #ff6b35;
    --accent-purple: #8b1538;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
    --info-blue: #06b6d4;
    --white: #ffffff;
    
    /* Gray Scale */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Dark Theme */
    --dark-bg: #0f172a;
    --dark-bg-secondary: #1e293b;
    --dark-bg-tertiary: #334155;
    --dark-text: #f8fafc;
    --dark-text-secondary: #cbd5e1;
    --dark-border: #334155;
    
    /* Gradients */
    --gradient-main: linear-gradient(135deg, #8b1538 0%, #a01a42 50%, #ff6b35 100%);
    --gradient-purple: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #8b1538 0%, #ff6b35 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-blue: 0 10px 30px rgba(59, 130, 246, 0.3);
    --shadow-blue-lg: 0 20px 40px rgba(59, 130, 246, 0.4);
    
    /* 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: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --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;
    
    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Font Weights */
    --font-thin: 100;
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    line-height: var(--leading-normal);
    color: var(--dark-text);
    background: var(--dark-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Background Effects */
.main-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/uploads/main-bg.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    z-index: -1;
    pointer-events: none;
}

.particle-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.floating-particle {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.6) 0%, transparent 70%);
    border-radius: 50%;
    animation: particleFloat 15s infinite ease-in-out;
}

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

/* Snow Effects */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 4;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    color: rgba(255, 255, 255, 0.6);
    user-select: none;
    pointer-events: none;
    font-size: 12px;
    animation: snowfall linear infinite;
    text-shadow: 0 0 3px rgba(255, 107, 53, 0.5);
}

@keyframes snowfall {
    from {
        transform: translateY(-100px) rotate(0deg);
    }
    to {
        transform: translateY(100vh) rotate(360deg);
    }
}

/* Header Styles */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: var(--z-fixed);
    padding: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid transparent;
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-lg);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1rem 2rem;
    position: relative;
}

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

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    text-decoration: none;
    transition: all 0.3s ease;
}

.main-header.scrolled .header-logo {
    color: var(--accent-purple);
}

.logo-image {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 15px rgba(255, 107, 53, 0.4));
    animation: logoFloat 3s ease-in-out infinite;
}

.logo-fallback {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    animation: logoFloat 3s ease-in-out infinite;
    transition: all 0.3s ease;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language Selector */
.language-selector {
    position: relative;
    display: flex;
    align-items: center;
    margin-right: 1rem;
    z-index: 1000;
}

.language-current {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
    justify-content: space-between;
    backdrop-filter: blur(10px);
}

.language-current:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.flag-img {
    width: 16px;
    height: 12px;
    object-fit: cover;
    border-radius: 2px;
    display: inline-block;
}

.lang-code {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark-text);
    text-transform: uppercase;
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: rgba(20, 20, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
    z-index: 1001;
}

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

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.language-option:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
}

/* Header Buttons */
.header-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.header-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.header-btn.primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-blue);
}

.header-btn:hover {
    transform: translateY(-2px);
}

/* User Profile Dropdown */
.user-profile {
    position: relative;
    z-index: 1001;
}

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.user-name {
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.9rem;
    line-height: 1.2;
}

.user-balance {
    font-size: 0.75rem;
    color: var(--success-green);
    font-weight: 600;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--dark-text);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
    padding: 8rem 0 4rem;
    position: relative;
    z-index: 5;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 107, 53, 0.2);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--dark-text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    min-width: 180px;
    justify-content: center;
}

.hero-btn.primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero-btn:hover {
    transform: translateY(-3px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--dark-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-container {
    position: relative;
    width: 400px;
    height: 400px;
    animation: heroFloat 6s ease-in-out infinite;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-2xl);
    filter: drop-shadow(0 20px 40px rgba(0, 102, 204, 0.3));
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    color: var(--dark-text);
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    animation: floatingCard 8s ease-in-out infinite;
}

@keyframes floatingCard {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-15px) rotate(2deg);
        opacity: 1;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--dark-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Boost Requests Section */
.boost-requests-section {
    padding: 5rem 0;
    background: rgba(15, 15, 25, 0.7);
    position: relative;
    z-index: 5;
    backdrop-filter: blur(15px);
    min-height: 600px;
}

.boost-requests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.boost-request-card {
    background: rgba(20, 20, 30, 0.95);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.boost-request-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 53, 0.4);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

.request-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.boost-type-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.boost-type-badge.ranked {
    background: var(--gradient-purple);
    color: white;
}

.boost-type-badge.win {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
}

.boost-type-badge.placement {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.server-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.request-details {
    margin-bottom: 1.5rem;
}

.rank-progression {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 12px;
}

.rank-item {
    text-align: center;
    flex: 1;
}

.rank-label {
    display: block;
    font-size: 0.75rem;
    color: var(--dark-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.rank-name {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-text);
}

.progression-arrow {
    color: var(--primary-blue);
    font-size: 1.25rem;
}

.wins-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 12px;
    color: #22c55e;
    font-weight: 600;
}

.request-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--dark-text-secondary);
}

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

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.price-label {
    font-size: 0.875rem;
    color: var(--dark-text-secondary);
    font-weight: 500;
}

.price-amount {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--success-green);
}

.amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.action-btn.primary {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
}

.action-btn.secondary {
    background: var(--gradient-purple);
    color: white;
}

.action-btn:hover {
    transform: translateY(-2px);
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background: rgba(20, 20, 30, 0.5);
    position: relative;
    z-index: 5;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(20, 20, 30, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-main);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--dark-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--accent-orange);
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(139, 21, 56, 0.1) 0%, rgba(255, 107, 53, 0.1) 100%);
    position: relative;
    z-index: 5;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--dark-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    min-width: 180px;
    justify-content: center;
}

.cta-btn.primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.cta-btn.secondary {
    background: var(--gradient-purple);
    color: white;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.cta-btn:hover {
    transform: translateY(-3px);
}

/* Footer */
.main-footer {
    background: rgba(15, 15, 25, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 1rem;
    position: relative;
    z-index: 5;
}

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

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(255, 107, 53, 0.3));
}

.footer-description {
    color: var(--dark-text-secondary);
    line-height: 1.6;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    color: white;
}

.footer-section h4 {
    color: var(--dark-text);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: var(--dark-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--accent-orange);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text-secondary);
    font-size: 0.875rem;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.modal-container {
    background: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-2xl);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--dark-text);
}

/* Form Styles */
.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    color: var(--dark-text);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--dark-text);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    background: rgba(255, 255, 255, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-main);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-main);
    border-radius: 4px;
}

/* ================================ */
/* RESPONSIVE DESIGN - MOBILE & PC */
/* ================================ */

/* Extra Large Screens (1600px+) */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .boost-requests-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Large Desktop (1200px - 1599px) */
@media (min-width: 1200px) and (max-width: 1599px) {
    .container {
        max-width: 1200px;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .hero-image-container {
        width: 350px;
        height: 350px;
    }
    
    .boost-requests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Standard Desktop/Laptop (1024px - 1199px) */
@media (min-width: 1024px) and (max-width: 1199px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-image-container {
        width: 300px;
        height: 300px;
        margin: 0 auto;
    }
    
    .boost-requests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* Tablet Portrait & Small Laptops (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .container {
        padding: 0 1.5rem;
    }
    
    /* Header adjustments */
    .header-container {
        padding: 0.875rem 1.5rem;
        gap: 1rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .user-info {
        display: none;
    }
    
    .language-selector span {
        display: none;
    }
    
    /* Hero Section */
    .hero-section {
        padding: 6rem 0 3rem;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-image-container {
        width: 280px;
        height: 280px;
        margin: 0 auto;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Sections */
    .boost-requests-section,
    .services-section,
    .cta-section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .boost-requests-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .request-meta {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .meta-item:last-child {
        grid-column: span 1;
    }
    
    /* CTA */
    .cta-content {
        padding: 0 1.5rem;
    }
    
    .cta-text h2 {
        font-size: 2.25rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

/* Mobile Large (481px - 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Header */
    .header-container {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }
    
    .header-logo {
        font-size: 1.25rem;
    }
    
    .logo-image,
    .logo-fallback {
        height: 40px;
        width: 40px;
    }
    
    .header-btn {
        padding: 0.625rem 1rem;
        font-size: 0.85rem;
    }
    
    .header-btn.secondary {
        display: none;
    }
    
    /* Hero */
    .hero-section {
        padding: 5rem 0 2rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-image-container {
        width: 240px;
        height: 240px;
    }
    
    .floating-card {
        display: none;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .hero-btn {
        width: 100%;
        min-width: auto;
    }
    
    /* Sections */
    .boost-requests-section,
    .services-section,
    .cta-section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .boost-request-card {
        padding: 1.25rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* CTA */
    .cta-text h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-btn {
        width: 100%;
    }
    
    /* Modal */
    .modal-container {
        width: 95%;
        margin: 1rem;
        padding: 1.5rem;
    }
}

/* Mobile Standard (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Disable background effects on mobile for performance */
    .main-background {
        background-attachment: scroll;
    }
    
    .snow-container,
    .particle-overlay {
        display: none;
    }
    
    /* Header */
    .header-container {
        padding: 0.625rem 1rem;
        gap: 0.5rem;
    }
    
    .header-logo {
        font-size: 1.125rem;
    }
    
    .logo-image,
    .logo-fallback {
        height: 36px;
        width: 36px;
    }
    
    .logo-fallback {
        font-size: 16px;
        border-radius: 8px;
    }
    
    .language-current {
        padding: 0.375rem 0.5rem;
        min-width: 60px;
    }
    
    .lang-code {
        font-size: 0.75rem;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    
    /* Hero */
    .hero-section {
        padding: 4rem 0 2rem;
    }
    
    .hero-title {
        font-size: 1.875rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.875rem;
        margin-bottom: 2rem;
    }
    
    .hero-image-container {
        width: 200px;
        height: 200px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .hero-btn {
        padding: 0.875rem;
        font-size: 0.875rem;
    }
    
    /* Sections */
    .boost-requests-section,
    .services-section,
    .cta-section {
        padding: 2rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .section-subtitle {
        font-size: 0.875rem;
    }
    
    /* Boost Requests */
    .boost-request-card {
        padding: 1rem;
    }
    
    .rank-progression {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .progression-arrow {
        transform: rotate(90deg);
    }
    
    .request-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem;
        font-size: 0.875rem;
    }
    
    /* Services */
    .service-card {
        padding: 1.25rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .service-card h3 {
        font-size: 1.25rem;
    }
    
    .service-card p {
        font-size: 0.875rem;
    }
    
    /* CTA */
    .cta-text h2 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .cta-text p {
        font-size: 0.875rem;
    }
    
    .cta-btn {
        padding: 1rem;
        font-size: 0.875rem;
    }
    
    /* Footer */
    .main-footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .footer-section li {
        margin-bottom: 0.5rem;
    }
    
    .footer-section a {
        font-size: 0.85rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .social-link {
        width: 36px;
        height: 36px;
    }
    
    /* Modal */
    .modal-container {
        margin: 0.5rem;
        padding: 1rem;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-subtitle {
        font-size: 0.85rem;
    }
    
    .input-group {
        margin-bottom: 1rem;
    }
    
    .input-group input {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
    
    .submit-btn {
        padding: 0.875rem;
        font-size: 0.875rem;
    }
}

/* Mobile Small (280px - 319px) */
@media (max-width: 319px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-image-container {
        width: 160px;
        height: 160px;
    }
    
    .boost-request-card,
    .service-card {
        padding: 0.875rem;
    }
    
    .service-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .modal-container {
        padding: 0.75rem;
    }
}

/* Landscape Mobile (max-height: 500px and landscape) */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr 250px;
        gap: 2rem;
        text-align: left;
    }
    
    .hero-image-container {
        width: 200px;
        height: 200px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
    
    .boost-requests-section,
    .services-section,
    .cta-section {
        padding: 2rem 0;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2),
       (min-resolution: 192dpi) {
    .hero-image,
    .logo-image,
    .footer-logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .boost-request-card:hover,
    .service-card:hover {
        transform: none;
    }
    
    .boost-request-card:active,
    .service-card:active {
        transform: scale(0.98);
    }
    
    /* Ensure touch targets are at least 44px */
    .header-btn,
    .action-btn,
    .hero-btn,
    .cta-btn,
    .social-link,
    .mobile-menu-btn {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .snowflake,
    .floating-particle,
    .logo-image,
    .logo-fallback,
    .hero-image {
        animation: none !important;
    }
    
    .boost-request-card {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .main-header {
        border-bottom: 3px solid;
    }
    
    .boost-request-card,
    .service-card,
    .modal-container {
        border: 2px solid;
    }
    
    .action-btn,
    .hero-btn,
    .cta-btn,
    .submit-btn {
        border: 1px solid transparent;
    }
    
    .action-btn:focus,
    .hero-btn:focus,
    .cta-btn:focus,
    .submit-btn:focus {
        border-color: var(--primary-blue);
        outline: 2px solid var(--primary-blue);
        outline-offset: 2px;
    }
}

/* Dark Mode Preference Support */
@media (prefers-color-scheme: dark) {
    .main-header.scrolled {
        background: rgba(15, 23, 42, 0.95);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* Print Styles */
@media print {
    .main-header,
    .snow-container,
    .particle-overlay,
    .modal-overlay,
    .social-links {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero-section {
        background: white !important;
        color: black !important;
        padding-top: 0 !important;
    }
    
    .boost-request-card,
    .service-card {
        border: 1px solid black !important;
        background: white !important;
        color: black !important;
        break-inside: avoid;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
}

/* Browser Support Fallbacks */
@supports not (backdrop-filter: blur(10px)) {
    .main-header {
        background: rgba(15, 23, 42, 0.95);
    }
    
    .main-header.scrolled {
        background: rgba(255, 255, 255, 0.95);
    }
    
    .boost-request-card,
    .service-card,
    .modal-container {
        background: rgba(30, 41, 59, 0.95);
    }
}

@supports not (display: grid) {
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .hero-stats,
    .services-grid,
    .boost-requests-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .hero-stats > *,
    .services-grid > *,
    .boost-requests-grid > * {
        flex: 1 1 300px;
        max-width: 500px;
    }
    
    .footer-content {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }
}

/* Internet Explorer 11 Support */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .hero-content {
        display: -ms-flexbox;
        -ms-flex-direction: column;
        -ms-flex-align: center;
    }
    
    .hero-buttons,
    .cta-buttons {
        display: -ms-flexbox;
        -ms-flex-direction: column;
        -ms-flex-align: stretch;
    }
    
    .services-grid,
    .boost-requests-grid {
        display: -ms-flexbox;
        -ms-flex-wrap: wrap;
    }
    
    .service-card,
    .boost-request-card {
        -ms-flex: 1 1 300px;
        max-width: calc(50% - 1rem);
    }
}

/* Safari Specific Fixes */
@media not all and (min-resolution:.001dpcm) {
    @supports (-webkit-appearance:none) {
        .hero-image,
        .logo-image {
            -webkit-transform: translateZ(0);
            transform: translateZ(0);
        }
        
        .floating-card {
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
        }
    }
}

/* Firefox Specific Fixes */
@-moz-document url-prefix() {
    .hero-title,
    .section-title,
    .cta-text h2 {
        background: -moz-linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
        -moz-background-clip: text;
        -moz-text-fill-color: transparent;
    }
}

/* Container Queries Support (Future-proofing) */
@container (max-width: 600px) {
    .boost-request-card {
        padding: 1rem;
    }
    
    .request-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .action-buttons {
        width: 100%;
        flex-direction: column;
    }
}

@container (max-width: 400px) {
    .service-card {
        padding: 1rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

/* Forced Colors Mode (Windows High Contrast) */
@media (forced-colors: active) {
    .boost-request-card,
    .service-card,
    .modal-container {
        border: 2px solid ButtonText;
        background: ButtonFace;
        color: ButtonText;
    }
    
    .hero-btn,
    .cta-btn,
    .action-btn,
    .submit-btn {
        border: 2px solid ButtonText;
        background: ButtonFace;
        color: ButtonText;
    }
    
    .hero-btn:hover,
    .cta-btn:hover,
    .action-btn:hover,
    .submit-btn:hover {
        background: Highlight;
        color: HighlightText;
    }
    
    .section-title,
    .hero-title {
        color: WindowText;
        background: none;
        -webkit-text-fill-color: WindowText;
    }
}

/* Reduced Data Usage for Slow Connections */
@media (prefers-reduced-data: reduce) {
    .hero-image,
    .floating-elements,
    .particle-overlay,
    .snow-container {
        display: none;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .main-background {
        background-image: none;
        background-color: var(--dark-bg);
    }
}

/* Ultra-wide Screens (2560px+) */
@media (min-width: 2560px) {
    .container {
        max-width: 2000px;
    }
    
    .hero-content {
        gap: 6rem;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 4rem;
    }
    
    .boost-requests-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Foldable Devices */
@media (min-width: 281px) and (max-width: 653px) and (orientation: portrait) {
    .hero-image-container {
        width: min(250px, 80vw);
        height: min(250px, 80vw);
    }
    
    .modal-container {
        width: 95%;
        max-width: 400px;
    }
    
    .boost-request-card {
        margin-bottom: 1rem;
    }
}

/* Very Small Screens - Smartwatch compatibility */
@media (max-width: 240px) {
    * {
        font-size: 12px !important;
    }
    
    .container {
        padding: 0 0.25rem;
    }
    
    .hero-section,
    .boost-requests-section,
    .services-section,
    .cta-section {
        padding: 1rem 0;
    }
    
    .boost-request-card,
    .service-card {
        padding: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-visual,
    .floating-elements {
        display: none;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .action-btn,
    .hero-btn,
    .cta-btn {
        padding: 0.5rem;
        font-size: 10px !important;
    }
}

/* Focus Management and Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-blue);
    color: white;
    padding: 8px;
    border-radius: 4px;
    text-decoration: none;
    z-index: 10000;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Focus Indicators */
.header-btn:focus-visible,
.action-btn:focus-visible,
.hero-btn:focus-visible,
.cta-btn:focus-visible,
.social-link:focus-visible,
.language-current:focus-visible {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

.loading .submit-btn {
    background: var(--gray-400);
}

.loading .submit-btn i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Error States */
.input-group.error input {
    border-color: var(--error-red);
    background: rgba(239, 68, 68, 0.05);
}

.error-message {
    color: var(--error-red);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Success States */
.input-group.success input {
    border-color: var(--success-green);
    background: rgba(16, 185, 129, 0.05);
}

.success-message {
    color: var(--success-green);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Notification System */
.notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--dark-bg-secondary);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    max-width: 400px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-2xl);
    z-index: var(--z-toast);
    transform: translateX(120%);
    transition: all 0.4s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-color: var(--success-green);
    background: rgba(16, 185, 129, 0.1);
}

.notification.error {
    border-color: var(--error-red);
    background: rgba(239, 68, 68, 0.1);
}

.notification.info {
    border-color: var(--info-blue);
    background: rgba(6, 182, 212, 0.1);
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }

/* Performance Optimizations */
.boost-request-card,
.service-card {
    contain: layout style paint;
    will-change: transform;
    transform: translateZ(0);
}

/* Modern CSS Features with Fallbacks */
.hero-title,
.section-title {
    background: linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--dark-text); /* Fallback */
}

@supports not (background-clip: text) {
    .hero-title,
    .section-title {
        color: var(--dark-text);
        background: none;
    }
}

/* Complete responsive typography system */
html {
    font-size: clamp(14px, 2.5vw, 16px);
}

.hero-title {
    font-size: clamp(1.875rem, 8vw, 3.5rem);
}

.section-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
}

.hero-subtitle,
.section-subtitle {
    font-size: clamp(0.875rem, 3vw, 1.125rem);
}

/* End of CSS file */