/* ============================================
   DESIGN SYSTEM - CSS Custom Properties
   ============================================ */

:root {
    /* ===== Color System ===== */
    /* Brand Color (Orange - Logo only) */
    --color-brand: #FF6B35;
    --color-brand-dark: #E55A2B;
    --color-brand-light: #FF8F66;
    --color-brand-rgb: 255, 107, 53;

    /* Primary Colors (Brand - Sky Blue) */
    --color-primary: #38BDF8;
    --color-primary-dark: #0EA5E9;
    --color-primary-light: #7DD3FC;
    --color-primary-rgb: 56, 189, 248;

    /* Secondary Colors (Purple) */
    --color-secondary: #8B5CF6;
    --color-secondary-light: #A78BFA;
    --color-secondary-rgb: 139, 92, 246;

    /* Accent Colors (Hot Pink - for NFT/Special features) */
    --color-accent: #FF1493;
    --color-accent-rgb: 255, 20, 147;

    /* Neutral Colors */
    --color-background: #000000;
    --color-background-elevated: #0A0A0A;
    --color-background-card: #111827;

    /* Text Colors - WCAG AAA Compliant */
    --color-text-primary: var(--text-primary);
    --color-text-secondary: var(--text-secondary);
    --color-text-tertiary: var(--text-tertiary);
    --color-text-muted: var(--text-quaternary);

    /* Border Colors */
    --color-border-subtle: rgba(255, 255, 255, 0.1);
    --color-border-default: rgba(255, 255, 255, 0.2);
    --color-border-primary: rgba(56, 189, 248, 0.3);

    /* ===== Typography System ===== */
    /* Font Family - Optimized with better fallbacks for consistency */
    --font-family-base: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-family-display: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Font Sizes - Perfect type scale (1.250 - Major Third ratio) for visual harmony */
    --font-size-display: 64px;      /* Hero titles - larger impact */
    --font-size-h1: 51px;           /* Main page headers */
    --font-size-h2: 41px;           /* Section titles */
    --font-size-h3: 33px;           /* Card headers */
    --font-size-h4: 26px;           /* Subsection titles */
    --font-size-h5: 21px;           /* Small headers */
    --font-size-body-xl: 19px;      /* Large body text */
    --font-size-body-lg: 17px;      /* Emphasized body */
    --font-size-body: 15px;         /* Standard body */
    --font-size-body-sm: 13px;      /* Small body text */
    --font-size-caption: 11px;      /* Labels and captions */

    /* Line Heights - Optimized for readability and visual rhythm */
    --line-height-tight: 1.15;      /* Headings and display text */
    --line-height-snug: 1.3;        /* Subheadings */
    --line-height-normal: 1.5;      /* Body text default */
    --line-height-relaxed: 1.65;    /* Long-form content */
    --line-height-loose: 1.8;       /* Max readability for paragraphs */

    /* Letter Spacing - Professional spacing for different text types */
    --letter-spacing-tighter: -0.04em;  /* Large display text */
    --letter-spacing-tight: -0.02em;    /* Headings */
    --letter-spacing-normal: 0;         /* Body text */
    --letter-spacing-wide: 0.02em;      /* Small text */
    --letter-spacing-wider: 0.05em;     /* UI elements */
    --letter-spacing-widest: 0.1em;     /* Uppercase labels */

    /* Font Weights - Strategic weight assignments */
    --font-weight-light: 300;       /* Subtle text */
    --font-weight-normal: 400;      /* Body text */
    --font-weight-medium: 500;      /* Emphasis */
    --font-weight-semibold: 600;    /* Headings */
    --font-weight-bold: 700;        /* Strong headings */
    --font-weight-extrabold: 800;   /* Display text */

    /* ===== Spacing System (8pt grid) ===== */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.25rem;  /* 20px */
    --space-6: 1.5rem;   /* 24px */
    --space-8: 2rem;     /* 32px */
    --space-10: 2.5rem;  /* 40px */
    --space-12: 3rem;    /* 48px */
    --space-16: 4rem;    /* 64px */
    --space-20: 5rem;    /* 80px */
    --space-24: 6rem;    /* 96px */
    --space-32: 8rem;    /* 128px */

    /* Container Widths */
    --container-wide: 1920px;
    --container-default: 1440px;
    --container-narrow: 1200px;
    --container-text: 800px;

    /* ===== Effects ===== */
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-primary: 0 8px 32px rgba(var(--color-primary-rgb), 0.3);
    --shadow-accent: 0 8px 32px rgba(var(--color-accent-rgb), 0.3);

    /* 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);

    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-body);
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-normal);
    letter-spacing: var(--letter-spacing-normal);
    color: var(--color-text-primary);
    background: radial-gradient(ellipse at center, var(--color-background-card) 0%, var(--color-background) 70%, var(--color-background) 100%);
    overflow-x: hidden;
    position: relative;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'kern' 1, 'liga' 1;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(56, 189, 248, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: var(--container-default);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Main Content - No padding, handled by individual sections */
.main-content {
    /* Padding removed - each section handles its own spacing */
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    z-index: var(--z-fixed);
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(var(--blur-lg)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-smooth);
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(56, 189, 248, 0.35);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    position: relative;
}

.nav-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #38bdf8, transparent);
    transition: width 0.6s ease;
}

.header.scrolled .nav-wrapper::after {
    width: 100%;
}

.logo a {
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon svg {
    transition: transform 0.3s ease;
}

.logo-text {
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    color: #fff;
    letter-spacing: var(--letter-spacing-wider);
    background: linear-gradient(135deg, #38bdf8, #3b82f6, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    font-family: var(--font-family-display);
}

.logo a:hover .logo-icon svg {
    transform: scale(1.1) rotate(5deg);
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #38bdf8, #3b82f6);
    transition: width 0.3s ease;
}

.logo a:hover .logo-text::after {
    width: 100%;
}

.nav-menu {
    margin-left: auto;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-body);
    letter-spacing: var(--letter-spacing-normal);
    position: relative;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(138, 43, 226, 0.1));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-menu a:hover {
    color: #38bdf8;
    transform: translateY(-2px);
}

.nav-menu a:hover::before {
    opacity: 1;
}

.nav-menu a.active {
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Language Selector */
.language-selector {
    position: relative;
    margin-left: 20px;
}

.language-dropdown {
    position: relative;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.language-btn:hover {
    border-color: rgba(56, 189, 248, 0.5);
    background: rgba(56, 189, 248, 0.1);
}

.language-btn svg {
    transition: transform 0.3s ease;
}

.language-dropdown.open .language-btn svg {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 10px;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    margin-top: 5px;
}

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

.language-option {
    display: block;
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.language-option:hover {
    background: rgba(56, 189, 248, 0.1);
    color: #38bdf8;
}

.language-option.active {
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--space-3) var(--space-8);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-display);
    text-align: center;
    transition: var(--transition-slow);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: var(--font-size-body-sm);
    letter-spacing: var(--letter-spacing-widest);
    text-transform: uppercase;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-background);
    border: 1px solid transparent;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow:
        0 12px 24px rgba(var(--color-primary-rgb), 0.5),
        0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

.btn-large {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-body);
    margin-top: var(--space-8);
}

/* Old Footer Styles Removed - See line 1459 for new minimal footer */

/* Responsive Design */
/* Features Section */
.features-section {
    padding: 120px 0;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 70%),
        linear-gradient(180deg, #000 0%, #0a0a0a 50%, #000 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(138, 43, 226, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(56, 189, 248, 0.05) 0%, transparent 50%);
    animation: sectionFloat 12s ease-in-out infinite alternate;
}

@keyframes sectionFloat {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-10px) rotate(0.5deg); }
}

.section-title {
    font-size: clamp(32px, 3.5vw + 1rem, var(--font-size-h2));
    font-family: var(--font-family-display);
    text-align: center;
    margin-bottom: var(--space-20);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    position: relative;
    z-index: 1;
    max-width: var(--container-text);
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 20px rgba(var(--color-primary-rgb), 0.35);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8, #3b82f6, #fff);
    border-radius: 2px;
    animation: titleUnderline 3s ease-in-out infinite;
}

@keyframes titleUnderline {
    0%, 100% { width: 100px; opacity: 0.7; }
    50% { width: 150px; opacity: 1; }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-20);
    position: relative;
    z-index: 1;
}

@media (min-width: 641px) and (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.1), transparent 50%);
    padding: 50px 40px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    cursor: pointer;
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0) rotateX(0);
    }
    50% {
        transform: translateY(-5px) rotateX(2deg);
    }
}

.feature-card, .service-card {
    animation: 
        fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        cardFloat 6s ease-in-out infinite;
    animation-fill-mode: both;
}

.feature-card:nth-child(1), .service-card:nth-child(1) { 
    animation-delay: 0.1s, 0s;
}
.feature-card:nth-child(2), .service-card:nth-child(2) { 
    animation-delay: 0.3s, 1s;
}
.feature-card:nth-child(3), .service-card:nth-child(3) { 
    animation-delay: 0.5s, 2s;
}
.feature-card:nth-child(4), .service-card:nth-child(4) { 
    animation-delay: 0.7s, 3s;
}

/* Removed: Custom Cursor and Particle Canvas for better performance */

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: scale(0);
    animation: rippleEffect 0.6s linear;
    pointer-events: none;
}

@keyframes rippleEffect {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8, #3b82f6, #fff);
    transform-origin: left;
    transform: scaleX(0);
    z-index: 1001;
    transition: transform 0.1s ease;
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #0a0a1a 0%, #000000 100%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(56, 189, 248, 0.3);
    border-top: 3px solid #38bdf8;
    border-radius: 50%;
    animation: loaderSpin 1s linear infinite;
}

@keyframes loaderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Mobile Menu */
@media (max-width: 768px) {
    .header {
        height: 70px;
    }

    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(56, 189, 248, 0.3);
        transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }
    
    .nav-menu.active {
        top: 70px;
    }
    
    .nav-menu ul {
        flex-direction: column;
        padding: 40px 0;
        gap: 0;
    }
    
    .nav-menu li {
        transform: translateX(-20px);
        opacity: 0;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active li {
        transform: translateX(0);
        opacity: 1;
    }
    
    .nav-menu a {
        display: block;
        padding: 20px 40px;
        font-size: 18px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: #fff;
        font-size: 24px;
        cursor: pointer;
        padding: 10px;
        z-index: 1001;
        position: relative;
    }
    
    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 3px;
        background: linear-gradient(90deg, #38bdf8, #3b82f6);
        margin: 5px 0;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    /* Touch target optimization */
    .btn {
        min-height: 48px;
        padding: 14px 28px;
        font-size: 16px;
    }

    .mobile-menu-toggle {
        min-width: 48px;
        min-height: 48px;
    }

    .language-btn {
        min-height: 44px;
    }
}

@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Additional Responsive Design */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .page-header h1 {
        font-size: clamp(28px, 5vw, var(--font-size-h1));
    }

    .vision-text h2, .about-text h2 {
        font-size: clamp(24px, 4.5vw, var(--font-size-h2));
    }

    .vision-text h3, .about-text h3 {
        font-size: var(--font-size-h5);
    }

    .hero-title {
        font-size: clamp(32px, 6vw, 48px);
    }

    .hero-subtitle {
        font-size: clamp(15px, 3vw, var(--font-size-body-lg));
    }

    .section-title {
        font-size: clamp(24px, 5vw, var(--font-size-h2));
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .feature-card, .service-card {
        padding: 30px 20px;
    }

    .custom-cursor {
        display: none;
    }

    .particle-canvas {
        opacity: 0.3;
    }
}
/* New Sections Styling */

/* Marketplace Section */
.marketplace-section {
/* Hero Title - Two-tier Typography */
/* ============================================
   HERO TYPOGRAPHY - World-Class SaaS Design
   Option 3: Glassmorphism + Layered Design
   ============================================ */

/* Hero Animation */

/* ============================================
   HEADER - Modern Tech Enhancement
   ============================================ */

/* Logo Enhancement */
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-base);
}

.logo-container:hover {
    transform: translateY(-2px);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.logo-container:hover .logo-icon {
    filter: drop-shadow(0 4px 16px rgba(56, 189, 248, 0.6));
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #FFFFFF;
    transition: all var(--transition-base);
}

.logo-container:hover .logo-text {
    color: var(--color-primary-light);
}

/* Navigation Links Enhancement */
.nav-menu ul li a {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 16px;
    border-radius: 8px;
    transition: all var(--transition-base);
    position: relative;
}

.nav-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    border-radius: 2px;
}

.nav-menu ul li a:hover::after,
.nav-menu ul li a.active::after {
    transform: scaleX(1);
}

.nav-menu ul li a:hover {
    color: #FFFFFF;
    background: rgba(56, 189, 248, 0.1);
}

/* CTA Button Enhancement */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 12px 24px;
    box-shadow: 
        0 4px 16px rgba(56, 189, 248, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    box-shadow:
        0 8px 24px rgba(56, 189, 248, 0.5),
        0 0 32px rgba(56, 189, 248, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Header Background Enhancement */
.header {
    border-bottom: 1px solid transparent;
    border-image: linear-gradient(90deg, transparent, var(--color-primary), transparent) 1;
    box-shadow: 0 1px 0 rgba(56, 189, 248, 0.2);
}

.header.scrolled {
    border-image: linear-gradient(90deg, transparent, var(--color-primary), var(--color-secondary), transparent) 1;
    box-shadow: 
        0 1px 0 rgba(56, 189, 248, 0.3),
        0 4px 16px rgba(0, 0, 0, 0.2);
}

/* ============================================
   FOOTER STYLES
   ============================================ */
/* Footer styles now loaded from css/footer-styles.css */