/* ============================================
   DCATT ASP.NET MVC STYLESHEET
   ============================================ */

:root {
    /* Colors */
    --navy-deep: #040a18;
    --navy: #0a1628;
    --navy-mid: #0f1f3d;
    --blue-accent: #3b82f6;
    --blue-light: #60a5fa;
    --blue-glow: #2563eb;
    --cyan: #22d3ee;
    --cyan-dim: #0e7490;
    --white: #f0f4ff;
    --white-dim: rgba(240, 244, 255, 0.6);
    --glass: rgba(15, 31, 61, 0.45);
    --glass-border: rgba(59, 130, 246, 0.15);
    --blue-accent: #3b82f6;
    --blue-glow: #60a5fa;
    --cyan-accent: #22d3ee;
    --white-60: rgba(240, 244, 255, 0.6);
    --white-30: rgba(240, 244, 255, 0.3);
    --white-10: rgba(240, 244, 255, 0.1);
    --white-05: rgba(240, 244, 255, 0.05);
    --navy-medium: #1a4368;
    --navy-light: #2d5a7b;
    --blue-primary: #4A90E2;
    --blue-ultra-light: #EFF6FC;
    --cream: #FAF9F6;
    --cream-light: #FDFCFA;
    --cream-dark: #F5F3EE;
    --gray-50: #FAF9F6;
    --gray-100: #F5F3EE;
    --gray-200: #E8E5DD;
    --gray-300: #D4D0C4;
    --gray-400: #9B968A;
    --gray-500: #6B6659;
    --gray-600: #4F4B42;
    --gray-700: #373530;
    --gray-800: #252320;
    --gray-900: #1A1816;

    /* Status Colors */
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4A90E2 0%, #2D5F9E 100%);
    --gradient-secondary: linear-gradient(135deg, #0A2540 0%, #1a4368 100%);
    --gradient-accent: linear-gradient(135deg, #6BABF4 0%, #4A90E2 100%);

    /* 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;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* NEW SECTION STARTS HERE
    Light section — tinted, NOT pure white */
    /* --section-bg: #0d1526; */
    --section-bg: #E2E6EF;
    --card-bg: #111c32;
    --card-bg-light: rgba(17, 28, 50, 0.05);
    --card-bg-hover: #152240;
    --card-bg-hover-light: rgba(21, 34, 64, 0.05);
    --card-border: rgba(59, 130, 246, 0.08);
    --card-border: rgba(59, 130, 246, 0.08);
    --card-border-hover: rgba(59, 130, 246, 0.25);
    --card-border-hover-light: rgba(59, 130, 246, 0.2);

    /* Text */
    --text-primary: #e8ecf4;
    --text-secondary: #8a99b4;
    --text-muted: #5a6a85;

    /* Category colors */
    --cat-security: #ef4444;
    --cat-security-bg: rgba(239, 68, 68, 0.12);
    --cat-network: #22c55e;
    --cat-network-bg: rgba(34, 197, 94, 0.12);
    --cat-dev: #a855f7;
    --cat-dev-bg: rgba(168, 85, 247, 0.12);

    /* Carousel */
    --dot-inactive: #1e2d4a;
    --dot-active: var(--blue-accent);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    color: var(--gray-800);
    background: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    font-family: 'Outfit', sans-serif;
    background: var(--section-bg);
    color: var(--text-primary);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
    opacity: 0.5;
}

/* ─── NAVIGATION ─── */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(20px) saturate(1.5);
    background: rgba(4, 10, 24, 0.8);
    /* border-bottom: 1px solid var(--glass-border); */
    animation: fadeDown 0.8s ease-out;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 2px;
    text-decoration: none;
    filter: brightness(0) invert(1);
  }

  .logo-icon {
    width: auto;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .logo-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--blue-accent) 0%, transparent 60%);
    opacity: 0.2;
  }

  .logo-icon svg { width: 20px; height: 20px; fill: var(--blue-light); }

  .nav-links { display: flex; align-items: center; gap: 2.5rem; }

  .nav-links a {
    color: var(--white-dim);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    position: relative;
  }

  .nav-links a:hover { color: var(--white); }

  .nav-links a.active { color: var(--white); }
  .nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--blue-accent);
    border-radius: 2px;
  }

  .nav-cta {
    padding: 0.6rem 1.5rem !important;
    border: 1px solid var(--blue-accent) !important;
    border-radius: 8px;
    color: var(--blue-light) !important;
    transition: all 0.3s !important;
  }

  .nav-cta:hover {
    background: var(--blue-accent) !important;
    color: var(--white) !important;
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
  }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}
@media (max-width: 768px) {
    
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--navy-deep);
        backdrop-filter: blur(20px);
        padding: var(--space-6);
        gap: var(--space-8);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

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

    .nav-link {
        width: 100%;
        text-align: center;
    }
}
 /* ─── HERO SECTION ─── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 3rem 4rem;
    overflow: hidden;
    background:#040a18;
  }

  /* ─── ANIMATED GRID BACKGROUND ─── */
  .grid-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    animation: gridPulse 8s ease-in-out infinite;
  }

  @keyframes gridPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
  }

  /* ─── SCANNING LINE ─── */
  .scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), var(--blue-accent), transparent);
    opacity: 0.2;
    animation: scanDown 6s ease-in-out infinite;
    filter: blur(0.5px);
    box-shadow: 0 0 20px var(--cyan), 0 0 60px rgba(34, 211, 238, 0.2);
  }

  @keyframes scanDown {
    0% { top: -2px; opacity: 0; }
    5% { opacity: 0.5; }
    95% { opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
  }

  /* ─── FLOATING PARTICLES ─── */
  .particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
  }

  .particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--blue-light);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
  }

  @keyframes particleFloat {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
  }

  /* ─── ORBS ─── */
  .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 12s ease-in-out infinite;
  }

  .orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent 70%);
    top: 10%;
    left: -10%;
    animation-delay: 0s;
  }

  .orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.08), transparent 70%);
    bottom: 10%;
    right: -5%;
    animation-delay: -4s;
  }

  .orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12), transparent 70%);
    top: 50%;
    left: 60%;
    animation-delay: -8s;
  }

  @keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
  }

  /* ─── HEX PATTERN ─── */
  .hex-ring {
    position: absolute;
    width: 600px;
    height: 600px;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.06;
    animation: hexRotate 40s linear infinite;
  }

  @keyframes hexRotate {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
  }

  /* ─── MAIN CONTENT ─── */
  .hero-content {
    position: relative;
    z-index: 10;
    max-width: 1300px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .hero-text { animation: fadeUp 1s ease-out 0.3s both; }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    animation: fadeUp 1s ease-out 0.5s both;
  }

  .badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    animation: blink 2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--cyan);
  }

  @keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
  }

  h1 {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
    animation: fadeUp 1s ease-out 0.7s both;
  }

  .gradient-text {
    background: linear-gradient(135deg, var(--blue-light) 0%, var(--cyan) 50%, var(--blue-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease-in-out infinite;
  }

  .gradient-text-light {
    background: linear-gradient(135deg, var(--navy-medium) 0%, var(--blue-accent) 50%, var(--navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease-in-out infinite;
  }
 

  @keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
  }

  .hero-description {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--white-dim);
    max-width: 520px;
    margin-bottom: 2.5rem;
    font-weight: 300;
    animation: fadeUp 1s ease-out 0.9s both;
  }

  /* ─── CTAs ─── */
  .cta-row {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
    animation: fadeUp 1s ease-out 1.1s both;
  }

  .btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--blue-accent), var(--blue-glow));
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
  }

  .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s;
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(59, 130, 246, 0.4), 0 0 80px rgba(59, 130, 246, 0.15);
  }

  .btn-primary:hover::before { opacity: 1; }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
  }

  .btn-secondary:hover {
    border-color: var(--blue-accent);
    background: rgba(59, 130, 246, 0.08);
    transform: translateY(-2px);
  }

  /* ─── STATS ─── */
  .stats {
    display: flex;
    gap: 3rem;
    animation: fadeUp 1s ease-out 1.3s both;
  }

  .stat {
    position: relative;
    opacity: 0.8;
  }

  .stat::after {
    content: '';
    position: absolute;
    right: -1.5rem;
    top: 15%;
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--glass-border), transparent);
  }

  .stat:last-child::after { display: none; }

  .stat-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
  }

  .stat-number .accent { color: var(--cyan); }

  .stat-label {
    font-size: 0.72rem;
    color: var(--white-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 0.25rem;
    font-weight: 400;
  }

  /* ─── RIGHT VISUAL ─── */
  .hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeUp 1.2s ease-out 0.5s both;
  }

  /* Shield Graphic */
  .shield-container {
    position: relative;
    width: 420px;
    height: 480px;
  }

  .shield-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.12) 0%, transparent 65%);
    animation: shieldPulse 4s ease-in-out infinite;
  }

  @keyframes shieldPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
  }

  .shield-svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 260px;
    height: 300px;
    filter: drop-shadow(0 0 40px rgba(59, 130, 246, 0.3));
  }

  /* Terminal Card */
  .terminal {
    position: absolute;
    bottom: 20px;
    left: -40px;
    width: 310px;
    background: rgba(10, 22, 40, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: slideInLeft 1s ease-out 1s both;
  }

  .terminal-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--glass-border);
  }

  .terminal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }

  .terminal-dot.red { background: #ef4444; }
  .terminal-dot.yellow { background: #eab308; }
  .terminal-dot.green { background: #22c55e; }

  .terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--white-dim);
    margin-left: 8px;
    letter-spacing: 0.5px;
  }

  .terminal-body {
    padding: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    line-height: 1.8;
  }

  .terminal-line {
    opacity: 0;
    animation: typeLine 0.5s ease forwards;
  }

  .terminal-line:nth-child(1) { animation-delay: 1.5s; }
  .terminal-line:nth-child(2) { animation-delay: 2.2s; }
  .terminal-line:nth-child(3) { animation-delay: 2.9s; }
  .terminal-line:nth-child(4) { animation-delay: 3.6s; }
  .terminal-line:nth-child(5) { animation-delay: 4.3s; }

  @keyframes typeLine {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .prompt { color: var(--cyan); }
  .cmd { color: var(--white); }
  .success { color: #22c55e; }
  .warning { color: #eab308; }
  .info { color: var(--blue-light); }

  /* Floating Badge Cards */
  .float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 1.1rem;
    background: rgba(10, 22, 40, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: blur(15px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
  }

  .float-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
  }

  .card-threat {
    top: 40px;
    right: -20px;
    animation: floatCard 6s ease-in-out infinite, slideInRight 1s ease-out 1.2s both;
  }

  .card-threat .float-card-icon {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
  }

  .card-cert {
    top: 130px;
    left: -60px;
    animation: floatCard 6s ease-in-out 2s infinite, slideInLeft 1s ease-out 1.4s both;
  }

  .card-cert .float-card-icon {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
  }

  .card-network {
    bottom: 120px;
    right: -30px;
    animation: floatCard 6s ease-in-out 4s infinite, slideInRight 1s ease-out 1.6s both;
  }

  .card-network .float-card-icon {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
  }

  @keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  /* ─── ROTATING RING ─── */
  .orbit-ring {
    position: absolute;
    width: 380px;
    height: 380px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    animation: orbitSpin 30s linear infinite;
  }

  .orbit-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--blue-accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--blue-accent);
  }

  .orbit-dot:nth-child(1) { top: -4px; left: 50%; }
  .orbit-dot:nth-child(2) { bottom: -4px; left: 50%; }
  .orbit-dot:nth-child(3) { top: 50%; right: -4px; }

  @keyframes orbitSpin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
  }

  /* ─── SCROLL INDICATOR ─── */
  .scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    animation: fadeUp 1s ease-out 2s both;
  }

  .scroll-mouse {
    width: 22px;
    height: 34px;
    border-radius: 12px;
    position: relative;
  }

  .scroll-mouse::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--blue-light);
    border-radius: 3px;
    animation: scrollWheel 2s ease-in-out infinite;
  }

  @keyframes scrollWheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
  }

  .scroll-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--white-dim);
  }

  @media (max-width: 768px) {
    .scroll-indicator {
        display: none;
    }
}
  
/* ─── ANIMATIONS ─── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

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

  @keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
  }

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

  /* ─── NOISE OVERLAY ─── */
  .noise {
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
  }

  /* ─── VIGNETTE ─── */
  .vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 50%, var(--navy-deep) 100%);
    pointer-events: none;
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .hero-content {
      grid-template-columns: 1fr;
      text-align: center;
      gap: 3rem;
    }
    .hero-description { margin-left: auto; margin-right: auto; }
    .cta-row { justify-content: center; }
    .stats { justify-content: center; }
    .hero-visual { display: none; }
    nav { padding: 1rem 1.5rem; }
    .hero { padding: 7rem 1.5rem 4rem; }
  }


.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ============================================
   SECTIONS
   ============================================ */

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

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   COURSES SECTION
   ============================================ */

.courses {
    padding: 80px 24px 100px;
    background: var(--section-bg);
    position: relative;
}

.courses::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(59,130,246,0.06) 0%, transparent 70%); 
    pointer-events: none;
}

.courses .section-header {
    margin-bottom: 56px;
    position: relative;
}

.courses .section-subtitle {
    color: var(--navy);
    opacity: 0.8;
}

/* Carousel Styles */
.carousel-container {
    position: relative;
    margin-bottom: 48px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.carousel-track-wrapper {
    overflow: hidden;
    margin: 0 60px;
}

.carousel-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: grab;
    user-select: none;
}

.carousel-track:active {
    cursor: grabbing;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: #E2E8F0;
    color: #334155;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    z-index: 10;
}

.carousel-btn:hover:not(:disabled) {
    background: var(--blue-accent);
    border-color: var(--blue-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59,130,246,0.3);
    transform: translateY(-50%) scale(1.05);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #CBD5E1;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator:hover:not(.active) {
    background: #CBD5E1;
}

.carousel-indicator.active {
    background: #2563EB;
    box-shadow: 0 0 12px rgba(59,130,246,0.5);
    width: 28px;
    border-radius: 5px;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .carousel-container {
        margin-bottom: 32px;
    }

    .carousel-track-wrapper {
        margin: 0;
        overflow: visible;
    }

    .carousel-track {
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 16px;
        cursor: default;
    }

    .carousel-track::-webkit-scrollbar {
        display: none;
    }

    .category-card {
        scroll-snap-align: start;
        flex-shrink: 0;
    }
    

    .carousel-btn {
        display: none;
    }

    .carousel-indicators {
        margin-top: 24px;
        gap: 8px;
    }

    .carousel-indicator {
        width: 8px;
        height: 8px;
    }

    .carousel-indicator.active {
        width: 24px;
    }
}

@media (max-width: 480px) {
    .carousel-track {
        gap: 12px;
        padding: 0 12px;
    }
}

.category-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 32px 28px 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.category-card-light {
    background-color: #FFFFFF;
    border: 1px solid #D1D9E6;
}



.category-card:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-hover);
    transform: translateY(-4px);
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
}
.category-card-light:hover {
    background: #F7F9FC;
    border-color: #c4ccda;
}


.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--card-bg-light);
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.category-icon.security {
    background: var(--cat-security-bg);
    color: var(--cat-security);
}

.category-icon.networking {
    background: var(--cat-network-bg);
    color: var(--cat-network);
}

.category-icon.programming {
    background: var(--cat-dev-bg);
    color: var(--cat-dev);
}

.category-icon.database {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

.category-icon.cloud {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.category-icon.microsoft {
    background: rgba(6, 182, 212, 0.12);
    color: #06b6d4;
}

.category-card h3 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.category-card-light h3 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #1E293B;
}

.course-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.course-list li {
    border-bottom: none;
    transition: all 0.2s ease;
    border-radius: 10px;
}

.course-list li:last-child {
    border-bottom: none;
}

.course-list li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}
.category-card-light .course-list li a {
    color: #334155;
}

.course-list li:hover {
    background: rgba(59,130,246,0.06);
}

.course-list li a:hover {
    color: var(--blue-accent);
    padding-left: 12px;
}

.course-code {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
    min-width: 88px;
    text-align: center;
    flex-shrink: 0;
    background: rgba(59, 130, 246, 0.12);
    color: var(--blue-accent);
}

/* Course code category colors */
.security .course-code,
.category-card:has(.category-icon.security) .course-code {
    background: var(--cat-security-bg);
    color: var(--cat-security);
}

.security .course-code,
.category-card-light:has(.category-icon.security) .course-code {
    background: #FEE2E2;
    color: #DC2626;
}

.networking .course-code,
.category-card:has(.category-icon.networking) .course-code {
    background: var(--cat-network-bg);
    color: var(--cat-network);
}

.networking .course-code,
.category-card-light:has(.category-icon.networking) .course-code {
    background: #DCFCE7;
    color: #16A34A;
}

.programming .course-code,
.category-card:has(.category-icon.programming) .course-code {
    background: var(--cat-dev-bg);
    color: var(--cat-dev);
}
.programming .course-code,
.category-card-light:has(.category-icon.programming) .course-code {
    background: #EDE9FE;
    color: #7C3AED;
}

.category-card:has(.category-icon.database) .course-code {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

.category-card:has(.category-icon.cloud) .course-code {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.category-card:has(.category-icon.microsoft) .course-code {
    background: rgba(6, 182, 212, 0.12);
    color: #06b6d4;
}

/* ============================================
   SCHEDULE SECTION
   ============================================ */

.schedule {
    padding: 80px 24px 100px;
    background: #0a1120;
    position: relative;
}

.schedule::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,0.15), transparent);
}

.schedule .section-subtitle {
    color: var(--text-secondary);
}

.schedule-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.schedule-card-link {
    display: flex;
}

.schedule-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 32px 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    flex: 1;
}

.schedule-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.schedule-card:hover::after {
    opacity: 1;
}

.schedule-card.highlight {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 0 30px rgba(59,130,246,0.08);
}

.schedule-card:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 60px rgba(59,130,246,0.05);
}

.schedule-badge {
    display: inline-block;
    padding: 4px 14px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    margin-bottom: 16px;
    background: rgba(34, 197, 94, 0.12);
    color: #22c55e;
}

.schedule-badge.upcoming {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

.schedule-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.schedule-card .course-code {
    display: inline-block;
    margin-bottom: 16px;
    background: rgba(59, 130, 246, 0.12);
    color: var(--blue-accent);
}

.schedule-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.detail svg {
    color: var(--blue-accent);
    flex-shrink: 0;
}

.schedule-cta {
    text-align: center;
    margin-top: 40px;
}

.schedule-cta .btn-outline,
.schedule-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
}

.schedule-cta .btn-outline:hover,
.schedule-cta .btn:hover {
    background: var(--blue-accent);
    border-color: var(--blue-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59,130,246,0.3);
}

.no-upcoming-courses {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: 80px 24px 100px;
    background: var(--section-bg);
    position: relative;
}

.about-content li {
    color :var(--navy);
    opacity: 0.8;
}
.about::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(59,130,246,0.06) 0%, transparent 70%); 
    pointer-events: none;
}

.about .section-header {
    margin-bottom: 56px;
    position: relative;
}

.about .section-subtitle {
    line-height: 1.6;
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
    text-align: center;
    padding: 0;
    box-sizing: border-box;
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--navy);
    opacity: 0.8;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    max-width: 1280px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
    color: var(--blue-accent);
}

/* .about h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 24px;
    line-height: 1.2;
    
}

.about p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--navy);
    opacity: 0.8;
    margin-bottom: 24px;
} */

.instructor-highlight {
    background-color: #FFFFFF;
    border: 1px solid #D1D9E6;
    border-radius: 16px;
    padding: 28px;
    transition: all 0.35s ease;
}
.instructor-highlight p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--navy);
    opacity: 0.8;
    margin-bottom: 24px;
}
.instructor-highlight:hover {
    border-color: var(--card-border-hover);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.instructor-highlight h3 {
    color: var(--blue-accent);
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.instructor-highlight ul {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.instructor-highlight li {
    padding: 10px 12px;
    padding-left: 28px;
    border-bottom: none;
    border-radius: 10px;
    position: relative;
    /* font-size: 14px; */
    opacity: 0.8;
    transition: background 0.2s ease;
}

.instructor-highlight li:hover {
    background: rgba(59,130,246,0.06);
}

.instructor-highlight li:last-child {
    border-bottom: none;
}

.instructor-highlight li::before {
    content: '→';
    position: absolute;
    left: 8px;
    color: var(--blue-accent);
    font-weight: bold;
}

.about-features {
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    gap: 24px;
    min-height: 100%;
}

.feature-card {
    background-color: #FFFFFF;
    border: 1px solid #D1D9E6;
    border-radius: 16px;
    padding: 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}



.feature-card:hover {
    border-color: var(--card-border-hover);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-accent);
    margin-bottom: 16px;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #1E293B;
}

.feature-card p {
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 80px 24px 100px;
    background: #0a1120;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,0.15), transparent);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    max-width: 1280px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

.contact-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.contact-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    gap: 16px;
    padding: 16px 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    transition: all 0.35s ease;
}

.contact-item:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-hover);
    transform: translateX(4px);
}

.contact-item svg {
    color: var(--blue-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: var(--blue-accent);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
}

.contact-form-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.35s ease;
}

.contact-form-wrapper:hover {
    border-color: var(--card-border-hover);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
}

.contact-form select {
    color: var(--text-muted);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235a6a85' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 44px;
}

.contact-form select option {
    background: var(--card-bg);
    color: var(--text-primary);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: rgba(59, 130, 246, 0.03);
}

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

.contact-form button {
    width: 100%;
}

.contact-form .btn-primary,
.contact-form button[type="submit"] {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--blue-accent), #2563eb);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.contact-form .btn-primary:hover,
.contact-form button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(59, 130, 246, 0.4), 0 0 80px rgba(59, 130, 246, 0.15);
}

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

.footer {
    background: #040a18;
    color: white;
    padding: var(--space-16) var(--space-6) var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-content {
        max-width: 85vw;
    }
    .hero-stats {
        display: flex;
    }
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.logo-image {
    height: 4rem;
    width: auto;
    filter: brightness(0) invert(1);
    width: auto;
    display: block;
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-4);
    color: white;
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: var(--space-3);
    transition: all 0.2s ease;
    padding-left: 0;
}

.footer-links a:hover {
    color: white;
    padding-left: var(--space-2);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-bottom p {
    margin-bottom: var(--space-2);
}

/* ============================================
   FORM STYLES
   ============================================ */

.form-group {
    margin-bottom: 0;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: rgba(59, 130, 246, 0.03);
}

.form-input-error {
    border-color: var(--color-error) !important;
    background: rgba(239, 68, 68, 0.05);
}

.form-input-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
    display: none;
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: 6px;
    font-weight: 500;
}

.form-status {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
    display: none;
}

.form-status-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #22c55e;
}

.form-status-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-error);
}

.form-status-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #f59e0b;
}

/* Loading spinner for button */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: var(--space-2);
}

.light-theme-text {
    color: var(--navy-mid);
}

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

.btn-loading {
    opacity: 0.8;
}

.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}
/* #about-h2 {
    max-width: 1280px;
    line-height: 1.6;
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
    color: var(--navy-mid);
    text-align: center;
} */
/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 576px) {
    :root {
        --space-16: 3rem;
        --space-20: 4rem;
    }

    .hero {
        padding: var(--space-16) var(--space-4);
    }
    .hero-content {
        max-width: 90vw;
    }
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .course-categories {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   STATIC PAGES (LABS, EVALUATION, ABOUT)
   ============================================ */

.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 100%);
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    padding: var(--space-20) 0;
    background: var(--white);
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: var(--space-6);
}

.content-wrapper h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--navy-medium);
    margin: var(--space-8) 0 var(--space-4);
}

.content-wrapper h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy-medium);
    margin-bottom: var(--space-3);
}

.content-wrapper p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--space-6);
}

.content-wrapper ul {
    margin: var(--space-6) 0;
    padding-left: var(--space-8);
}

.content-wrapper li {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--space-3);
}

.content-wrapper li strong {
    color: var(--navy-dark);
    font-weight: 600;
}

.content-wrapper a {
    color: var(--blue-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.content-wrapper a:hover {
    color: var(--blue-light);
    text-decoration: underline;
}

.evaluation-info,
.instructor-profile {
    margin-top: var(--space-12);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.contact-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--blue-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-card h4 {
    color: var(--navy-dark);
    margin-bottom: var(--space-3);
}

.contact-card p {
    font-size: 1rem;
    margin-bottom: 0;
}

.cta-section {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-12);
    padding-top: var(--space-12);
    border-top: 1px solid var(--gray-200);
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .content-wrapper h2 {
        font-size: 1.5rem;
    }

    .content-wrapper h3 {
        font-size: 1.25rem;
    }

    .content-wrapper p,
    .content-wrapper li {
        font-size: 1rem;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .cta-section {
        flex-direction: column;
    }

    .cta-section .btn {
        width: 100%;
        justify-content: center;
    }
}