/* ==========================================================================
   RESET AND BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #fff;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 600;
}

.subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   HEADER AND NAVIGATION
   ========================================================================== */
.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: inline-block;
    text-decoration: none;
    line-height: 1;
}

.logo img {
    height: 55px !important;
    width: auto;
    display: block;
    transition: opacity 0.3s ease;
}

/* Mobile responsiveness for logo */
@media (max-width: 768px) {
    .logo img {
        height: 40px !important;
    }
}


.logo:hover {
    opacity: 0.8;
}

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

.nav-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.nav-breadcrumb a {
    color: #15803d;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: all 0.2s ease;
}

.nav-breadcrumb a:hover {
    color: #2563eb;
    text-decoration-thickness: 2px;
}

.separator {
    color: #999;
    font-size: 1.1rem;
}

.current {
    color: #333;
    font-weight: 600;
}

        /* Hamburger Button */
        .menu-toggle {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            width: 22px;
            height: 18px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
            margin-left: 0.25rem;
            position: relative;
            z-index: 1001;
        }

        .menu-toggle span {
            display: block;
            width: 100%;
            height: 2.5px;
            background: linear-gradient(90deg, #475569 0%, #64748b 100%);
            border-radius: 2px;
            transition: all 0.3s ease-in-out;
            transform-origin: center;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        .menu-toggle:hover span {
            background: linear-gradient(135deg, #065f46, #10b981);
            box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
        }

        .menu-toggle.active {
            opacity: 0;
            pointer-events: none;
        }

        /* Menu Overlay */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -380px;
            width: 360px;
            height: 100vh;
            background: linear-gradient(180deg, #f5f7fa 0%, #f8fafc 40%, #f2f4f8 100%);
            box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
            transition: right 0.3s ease-in-out;
            z-index: 1000;
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        /* Menu Header */
        .menu-header {
            padding: 2rem 2rem 1rem;
            background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
            border-bottom: 2px solid rgba(16, 185, 129, 0.1);
            margin-bottom: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .menu-header h2 {
            font-size: 1.5rem;
                background: linear-gradient(135deg, #065f46, #0b8f63);
                -webkit-background-clip: text;
                -webkit-text-fill-color: transparent;
                background-clip: text;
            font-weight: 700;
            margin: 0;
        }

        .menu-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #6b7280;
            cursor: pointer;
            padding: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .menu-close:hover {
            background: rgba(0, 0, 0, 0.05);
            color: #374151;
        }

        /* Menu Content */
        .menu-content {
            padding: 0 2rem 2rem;
        }

        .menu-section {
            margin-bottom: 2rem;
            position: relative;
        }

        .menu-section h3 {
            font-size: 1rem;
            color: #000;
            margin-bottom: 1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 2rem;
        }

        .menu-section h3::after {
            content: '';
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, rgba(148, 163, 184, 0.3) 0%, transparent 100%);
        }

        .menu-item {
            display: flex;
            align-items: center;
            padding: 0.75rem 1rem;
            margin: 0.5rem 0;
            color: #374151;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            border-radius: 8px;
            background: transparent;
        }

        .menu-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 70%;
            background: linear-gradient(180deg, #10b981, #47e73c));
            border-radius: 2px;
            transition: width 0.3s ease;
        }

        .menu-item:hover {
            box-shadow: 0 2px 8px rgba(11, 80, 160, 0.1); 
            color: #000;
            transform: translateX(4px);
        }

        .menu-item.active {
            color: #000;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(11, 80, 160, 0.1);
        }

        .menu-item.active::before {
            width: 3px;
        }

        .menu-item.main-link:hover {
            background: linear-gradient(135deg, #f0fdf4 0%, #eff6ff 100%);
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
            transform: translateX(0) scale(1.02);
        }

        /* Launch offer special style */
        .menu-item.launch-special {
            background: linear-gradient(45deg, #22c55e, #34d399, #10b981, #059669);
            border: 1px solid #059669;
            color: #fff;
            font-weight: 600;
            position: relative;
            overflow: hidden;
            text-align: center;
            justify-content: center;
        }

        .menu-item.launch-special:hover {
            transform: translateX(4px) scale(1.02);
            box-shadow: 0 6px 20px rgba(4, 26, 99, 0.3);
        }

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

        .menu-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.2), transparent);
            margin: 1.5rem 0;
        }

        /* Overlay background */
        .menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 23, 42, 0.4);
            backdrop-filter: blur(4px);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
        }

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

        /* Sign in button special */
        .menu-item.signin {
            margin-top: 2rem;
            background: transparent;
            border: 1px solid #059669;
            color: #000;
            text-align: center;
            justify-content: center;
        }

        .menu-item.signin:hover {
            background: rgba(16, 185, 129, 0.05);
        }

        .menu-item.active {
            color: #000;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(11, 80, 160, .1);
        }

        .menu-item.active::before {
            width: 3px;
        }
        
        /* Mobile responsiveness */
        @media (max-width: 640px) {
            .mobile-menu {
                width: 100%;
                right: -100%;
            }
            
            .nav-breadcrumb {
                font-size: 0.875rem;
                padding: 0.4rem 0.8rem;
            }
        }


/* ==========================================================================
   BUTTONS
   ========================================================================== */
.cta-button {
    background: linear-gradient(45deg, #22c55e, #34d399, #10b981, #059669);
    color: white !important;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
    z-index: 1;
}

.cta-button:visited {
    color: white !important;
}

.cta-button span {
    position: relative;
    z-index: 10;
    color: white !important;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 197, 94, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.cta-button:hover::before {
    opacity: 0;
}

.hero .cta-button::before,
.hero .cta-button::after {
    z-index: -1 !important;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #10b981 0%, #047857 100%); /* Green gradient */
    border-radius: 8px;
    opacity: 0.7;
    z-index: -1;
    transition: opacity 0.3s ease;
    filter: blur(10px);
    animation: glowRotate 12s linear infinite;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.cta-button:hover::after {
    opacity: 0;
}

.cta-large {
    font-size: 1.2rem;
    padding: 16px 40px;
    margin: 2rem 0;
}


/* ==========================================================================
   SECTIONS
   ========================================================================== */
.why-choose {
    padding: 5rem 0;
    background: white;
}

.platform-features {
    padding: 5rem 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    margin-top: 0;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 900px;
    margin: 0 auto;
}

/* ==========================================================================
   GRID LAYOUTS
   ========================================================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}


.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* ==========================================================================
   CARDS
   ========================================================================== */
/* Benefit Cards */
:root{
  --card-bg: rgba(251,252,253,0.95);   /* neutral cool white */
  --card-grad1: rgba(255,255,255,0.9);
  --card-grad2: rgba(248,250,252,0.9);  /* light gray */
  --card-border: rgba(226,232,240,0.8);  /* neutral gray border */
  --card-shadow: rgba(15,23,42,0.08);  /* neutral shadow */
  --card-shadow-hover: rgba(30,58,138,0.12);  /* blue-tinted hover shadow */
  --card-accent: rgba(29,78,216,0.08);  /* dark blue accent */
}

.benefit-card{
  background:
    linear-gradient(180deg, var(--card-grad1), var(--card-grad2)); /* subtle depth */
  padding: 4rem;
  border-radius: 20px;
  text-align: center;
  border: 1px solid rgba(29,78,216,0.1);  /* dark blue border always visible */
  position: relative;
  overflow: hidden;

  /* crisp + soft with neutral shadows */
  box-shadow: 0 6px 20px var(--card-shadow);
  transform: translateZ(0); /* GPU hint */
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

/* frosted look only where supported */
@supports (backdrop-filter: blur(10px)) {
  .benefit-card{ backdrop-filter: blur(8px); }
}

/* subtle corner sheen */
.benefit-card::before{
  content:'';
  position:absolute; inset:-1px;
  background: radial-gradient(1200px 300px at -10% -10%,
             rgba(255,255,255,0.35), transparent 60%);
  pointer-events:none;
}

.benefit-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #1e3a8a, transparent);
    opacity: .7;
}

/* hover/focus lift - enhance existing borders */
.benefit-card:hover,
.benefit-card:focus-within{
  transform: translateY(-3px);
  box-shadow: 0 12px 30px var(--card-shadow-hover);
  border-color: rgba(29,78,216,0.4);  /* slightly stronger blue border on hover */
  background: 
    linear-gradient(180deg, 
      rgba(255,255,255,0.9), 
      rgba(239,246,255,0.9));  /* very subtle blue tint on hover */
}

/* Animate the accent line on hover for extra polish */
.benefit-card:hover::after {
  animation: pulse 0.3s ease;
}

@keyframes pulse {
  0% { 
    opacity: 0.7; 
  }
  50% { 
    opacity: 1;
    filter: brightness(1.2);
  }
  100% { 
    opacity: 0.7; 
  }
}

/* prefers-reduced-motion: keep it calm */
@media (prefers-reduced-motion: reduce){
  .benefit-card{ transition: none; }
  .benefit-card:hover::after { animation: none; }
}

.benefit-card h3, 
.benefit-card p {
    position: relative;
    z-index: 1;
}

.benefit-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Benefit Icons */
.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-icon svg {
    width: 30px;
    height: 30px;
    fill: white;
    transition: all 0.3s ease;
}

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

.benefit-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(52, 152, 219, 0.4);
    transform: translate(-50%, -50%) scale(0);
    animation: iconPulse 3s ease-out infinite;
}

/* ==========================================================================
   COMPARISON SECTION
   ========================================================================== */
.comparison {
    background: #1e1e1e;
    padding: 5rem 0;
    position: relative;
}

.comparison::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    pointer-events: none;
}

.comparison h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.comparison .subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
    background: #282c34;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.comparison-side {
    padding: 2rem;
    position: relative;
}

.traditional {
    background: rgba(254, 202, 202, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.aivia-side {
    background: rgba(167, 243, 208, 0.05);
}

.comparison-side h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #e2e8f0;
    text-align: left;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.traditional h3 {
    color: #ef4444;
}

.aivia-side h3 {
    color: #10b981;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    color: #e2e8f0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.comparison-list li::before {
    content: attr(data-line);
    color: #64748b;
    margin-right: 1rem;
    font-size: 0.8rem;
    min-width: 20px;
    display: inline-block;
}

.diff-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.diff-removed {
    color: #ef4444;
}

.diff-added {
    color: #10b981;
}

.traditional .comparison-list li {
    background: rgba(239, 68, 68, 0.1);
    padding-left: 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-right: 1rem;
}

.aivia-side .comparison-list li {
    background: rgba(16, 185, 129, 0.1);
    padding-left: 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-right: 1rem;
}

/* ==========================================================================
   PLATFORM FEATURES
   ========================================================================== */
.feature-section {
    background: rgba(249, 249, 249, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
    transition: all 0.3s ease;
}

.feature-section:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

.feature-section h3 {
    color: rgb(21, 128, 61);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-align: center;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: #333;
    font-size: 0.95rem;
}

.feature-list li::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
    margin-top: 2px;
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */
.pricing {
    text-align: center;
    background: linear-gradient(135deg, #1e293b 0, #334155 100%);
    color: #fff;
    padding: 4rem 2rem;
    position: relative;
}

.pricing h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.pricing-header {
    margin-bottom: 2rem;
}

.price-display {
    margin: 2rem 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 1rem;
}

.original-price {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.5rem;
    margin-right: 1rem;
}

.current-price {
    font-size: 3rem;
    font-weight: 800;
    color: #86efac;
}

.price-period {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
}

.features-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.5rem;
    margin: 2rem auto;
    max-width: 600px;
    justify-content: center;
    display: grid;
    font-size: 1.2rem;
}

.features-box h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.trust-section {
    margin: 2rem auto;
    max-width: 700px;
}

.credentials {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.guarantee-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.guarantee-detail {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.features-list {
    max-width: 600px;
    margin: 2rem;
    text-align: left;
    list-style: none;
}

.features-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes gradientShift {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        filter: blur(40px);
    }
    25% {
        transform: rotate(90deg) scale(1.1);
        filter: blur(60px);
    }
    50% {
        transform: rotate(180deg) scale(1);
        filter: blur(50px);
    }
    75% {
        transform: rotate(270deg) scale(0.9);
        filter: blur(70px);
    }
}

@keyframes glowRotate {
    0% {
        filter: blur(10px) hue-rotate(0deg);
    }
    100% {
        filter: blur(10px) hue-rotate(60deg);
    }
}

@keyframes patternFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(-20px, -20px) scale(1.1);
    }
    66% {
        transform: translate(20px, -10px) scale(0.95);
    }
}

@keyframes iconPulse {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0; }
    100% { transform: scale(1); opacity: 0.5; }
}

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media (max-width: 768px) {
    /* Typography */

    h2 {
        font-size: 1.8rem;
    }

    /* Layout Adjustments */
    .container {
        padding: 0 15px;
    }
    
    .demo-section {
        padding: 4rem 1rem;
    }
    
    /* Grid Adjustments */
    .comparison-grid,
    .features-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Form Specific */
    .form-group.full-width {
        grid-column: 1;
    }
    
    /* Comparison Specific */
    .traditional {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    /* Navigation */
    .nav-breadcrumb {
        font-size: 0.85rem;
    }
    
    .nav-breadcrumb a {
        max-width: 200px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}
 
.footer-minimal {
    background: rgba(44, 62, 80, 0.05);
    border-top: 1px solid rgba(52, 152, 219, 0.1);
    padding: 1.5rem 0;
}

.footer-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: #10b981;
}

.footer-nav .all-tools {
    color: #10b981;
    font-weight: 500;
}

.footer-nav .divider {
    color: #10b981;
    font-size: 0.75rem;
}

@media (max-width: 640px) {
    .footer-nav .divider {
        display: none;
    }
    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */
:root {
    /* Colors */
    --primary-blue: #3498db;
    --primary-green: #10b981;
    --primary-purple: #8b5cf6;
    --dark-bg: #1a1a2e;
    --text-dark: #2c3e50;
    --text-gray: #666;
    --border-light: #e2e8f0;
    --bg-light: #f9f9f9;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* ==========================================================================
   NAVIGATION & BREADCRUMBS
   ========================================================================== */
.nav-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.nav-breadcrumb a {
    color: var(--primary-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: all 0.2s ease;
}

.nav-breadcrumb a:hover {
    color: #2563eb;
    text-decoration-thickness: 2px;
}

.separator {
    color: #999;
    font-size: 1.1rem;
}

.current {
    color: #333;
    font-weight: 600;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    margin-top: 80px;
    padding: 80px 20px 60px;
    background: var(--dark-bg);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 80%, #22c55e 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, #14b8a6 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, #0ea5e9 0%, transparent 50%),
                radial-gradient(circle at 90% 90%, #6366f1 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
    opacity: 0.3;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.1) 35px, rgba(255,255,255,.1) 70px),
        repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,.05) 35px, rgba(255,255,255,.05) 70px);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10rem;
    position: relative;
    z-index: 1;
}

.hero-left {
    text-align: left;
}

.hero-left h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: #ffffff;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3), 0 4px 40px rgba(52, 152, 219, 0.2);
    line-height: 1.3;
}

.hero-left .subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 4rem;
    margin-top: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    opacity: 0.95;
    text-align: left;
}

.hero-right {
    position: relative;
    z-index: 1;
}

.mobile-cta-wrapper {
    display: none;
}

/* ==========================================================================
   PROBLEM SECTION
   ========================================================================== */
.problem-section {
    background: #fff;
    padding-top: 60px;
}

.problem-section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    background: #000;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.problem-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    border-left: 2px solid #ff4444;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.problem-card h3 {
    color: #ff4444;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.solves-label { 
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   COMPARISON SECTION
   ========================================================================== */
.comparison {
    background: #1e1e1e;
    padding: 5rem 0;
    position: relative;
}

.comparison::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: repeating-linear-gradient(0deg,
                        transparent,
                        transparent 2px,
                        rgba(255, 255, 255, .03) 2px,
                        rgba(255, 255, 255, .03) 4px);
    pointer-events: none;
}

.comparison h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 1rem;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
}

.comparison .subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
    background: #282c34;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

.comparison-side {
    padding: 2rem;
    position: relative;
}

.traditional {
    background: rgba(254, 202, 202, .05);
    border-right: 1px solid rgba(255, 255, 255, .1);
}

.aivia-side {
    background: rgba(167, 243, 208, .05);
}

.comparison-side h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #e2e8f0;
    text-align: left;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.traditional h3 {
    color: #ef4444;
}

.aivia-side h3 {
    color: var(--primary-green);
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: .75rem 0;
    display: flex;
    align-items: center;
    gap: .5rem;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
    font-size: .9rem;
    color: #e2e8f0;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
}

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

.comparison-list li::before {
    content: attr(data-line);
    color: #64748b;
    margin-right: 1rem;
    font-size: .8rem;
    min-width: 20px;
    display: inline-block;
}

.diff-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
}

.diff-removed {
    color: #ef4444;
}

.diff-added {
    color: var(--primary-green);
}

.traditional .comparison-list li {
    background: rgba(239, 68, 68, .1);
    padding-left: 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-right: 1rem;
}

.aivia-side .comparison-list li {
    background: rgba(16, 185, 129, .1);
    padding-left: 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-right: 1rem;
}

/* ==========================================================================
   INTEGRATION SECTION
   ========================================================================== */
.integration-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
    overflow: hidden;
}

.integration-section * {
    box-sizing: border-box;
}

.integration-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

.integration-text {
    flex: 1;
    text-align: left;
}

.integration-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-align: left;
}

.section-description {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: left;
}

.integration-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.integration-benefits li {
    position: relative;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #374151;
    font-weight: 400;
    text-align: left;
}

.integration-benefits li a {
    color: #1f2937;
    text-decoration: none;
    position: relative;
    font-weight: 600;
    transition: all 0.3s ease;
    padding-bottom: 2px;
    border-bottom: 2px solid rgba(11, 143, 99, 0.3);
}

.integration-benefits li a:hover {
    color: #087a53;
    border-bottom-color: #0b8f63;
    padding-bottom: 3px;
}

.integration-benefits li a::after {
    content: '→';
    display: inline-block;
    margin-left: 4px;
    font-size: 0.9em;
    transition: transform 0.3s ease;
    opacity: 0.7;
}

.integration-benefits li a:hover::after {
    transform: translateX(3px);
    opacity: 1;
}

.integration-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 550px;
    position: relative;
    z-index: 1;
    width: 400px;
    height: 400px;
}

.integration-circle {
    width: 500px;
    height: 500px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.center-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 700;
    color: #0b8f63;
    background: linear-gradient(135deg, #0b8f63, var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    z-index: 10;
    white-space: nowrap;
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: #0b8f63;
    background: linear-gradient(135deg, #0b8f63, var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}

.logo-tagline {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 0.5rem;
    position: relative;
    z-index: 2;
}


@keyframes pulse-ring {
    0%, 100% { 
        opacity: 0.3;
        transform: scale(1);
    }
    50% { 
        opacity: 0.1;
        transform: scale(1.02);
    }
}

.orbit-item {
    position: absolute;
    width: 110px;
    height: 110px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    top: 50%;
    left: 50%;
    transform-origin: center;
    animation: orbit 120s linear infinite;
    border: 3px solid var(--primary-green);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #0b8f63;
    opacity: 0.9;
}

.orbit-item:hover {
    background: linear-gradient(135deg, #0b8f63, var(--primary-green));
    color: white;
    box-shadow: 0 6px 30px rgba(11, 143, 99, 0.3);
    transform: scale(1.05);
}


.orbit-item:nth-child(2) { animation-delay: 0s; }
.orbit-item:nth-child(3) { animation-delay: -24s; }  /* 120s / 5 = 24s intervals */
.orbit-item:nth-child(4) { animation-delay: -48s; }
.orbit-item:nth-child(5) { animation-delay: -72s; }
.orbit-item:nth-child(6) { animation-delay: -96s; }

@keyframes orbit {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(220px) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg) translateX(220px) rotate(-360deg);
    }
}

.center-logo::after {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background: radial-gradient(circle, rgba(11, 143, 99, 0.08) 0%, transparent 70%);
    z-index: -1;
}

/* ==========================================================================
   DEMO SECTION & TABS
   ========================================================================== */
.demo-section {
    padding: 4rem 0;
    background: white;
}

.demo-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.demo-section h2 {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.accordion-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.demo-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.demo-tabs {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 0.5rem;
    display: inline-flex;
    margin: 0 auto 3rem;
    gap: 0.5rem;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.tab-btn {
    padding: 0.75rem 2rem;
    border: none;
    background: transparent;
    color: #4a5568;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    position: relative;
}

.tab-btn:hover {
    color: #2d3748;
    transform: translateY(-1px);
}

.tab-btn.active {
    background: white;
    color: #5a67d8;
    box-shadow: 0 4px 15px rgba(90, 103, 216, 0.2);
    transform: translateY(-2px);
}

.tab-content {
    background: white;
    border-radius: 24px;
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transform: translateY(0);
    transition: all 0.3s ease;
    position: relative;
    animation: fadeIn 0.5s ease;
}

.tab-content:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 25px 35px -5px rgba(0, 0, 0, 0.15),
        0 15px 15px -5px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(0, 0, 0, 0.05);
}

.tab-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tab-content:hover::before {
    opacity: 1;
}

.tab-content img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   REPOSITORY BUILDER
   ========================================================================== */
.repo-builder {
    max-width: 1200px;
    margin: 2rem auto;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 2rem;
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--primary-green);
    border-bottom: 2px solid transparent;
    background-image: linear-gradient(white, #fff), linear-gradient(90deg, var(--primary-green), #3b82f6, var(--primary-green));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .1);
}

.repo-controls {
    background: linear-gradient(180deg,#fbfdfc 0%, #f2fbf6 100%);
    padding: 2rem;
    border-radius: 12px;
}

.repo-results {
    background: linear-gradient(#eef4ff 1px, transparent 1px),
    linear-gradient(90deg,#eef4ff 1px, transparent 1px),
    linear-gradient(180deg,#f9fbff 0%, #f2f6ff 100%);
    background-size: 24px 24px, 24px 24px, 100% 100%;
    background-position: -1px -1px, -1px -1px, 0 0;
    border: 1px solid rgba(26,86,219,.10);
    padding: 2rem;
    border-radius: 12px;
}

.repo-results {
    border: 1px solid var(--border-light);
    max-height: 600px;
    overflow-y: auto;
}

.repo-controls h3 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.repo-results h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-group {
    margin-bottom: 1.5rem;
}

.control-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.control-group input,
.control-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.control-group input:focus,
.control-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ==========================================================================
   PROJECT ITEMS & CARDS
   ========================================================================== */
.project-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--primary-blue);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.project-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(52, 152, 219, 0.05) 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.project-item:hover::before {
    transform: translateX(0);
}

.project-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(52, 152, 219, 0.15);
    border-left-width: 6px;
}

.project-item::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: rotate(45deg) translate(-100%, -100%);
    transition: transform 0.6s ease;
}

.project-item:hover::after {
    transform: rotate(45deg) translate(100%, 100%);
}

.project-item h5 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
}

.project-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
    margin-bottom: 0.5rem;
}

.add-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--primary-blue);
    background: white;
    color: var(--primary-blue);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.add-btn:hover {
    background: var(--primary-blue);
    color: white;
    transform: rotate(90deg);
}

/* ==========================================================================
   BADGES & TAGS
   ========================================================================== */
.ai-badge {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--text-dark) 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.tag,
.integration-tag {
    background: rgba(52, 152, 219, 0.1);
    color: var(--text-dark);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.integration-tag {
    padding: 4px 12px;
    font-size: 0.85rem;
}

.project-tags,
.integration-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.integration-tags {
    justify-content: center;
    gap: 1rem;
}

.project-item:hover .tag {
    background: rgba(52, 152, 219, 0.2);
}

/* ==========================================================================
   SUITE GRID SECTION
   ========================================================================== */
.suite-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.suite-grid-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.suite-grid-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.suite-category {
    margin-bottom: 3rem;
}

.category-title {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.suite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.suite-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    text-decoration: none;
    color: #333;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.suite-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: inherit;
    opacity: 0;
    transition: opacity 0.3s;
}

.suite-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.suite-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s;
}

.suite-card:hover .card-icon {
    transform: scale(1.1);
}

.suite-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

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

.card-cta {
    color: #667eea;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s;
}

.suite-card:hover .card-cta {
    gap: 1rem;
}

/* ==========================================================================
   SKILLS & PROGRESS
   ========================================================================== */
.skill-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}


@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}



/* ==========================================================================
   VALIDATION & REPORTS
   ========================================================================== */

.recommendation-box {
    background: rgba(16, 185, 129, 0.1);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--primary-green);
}


/* ==========================================================================
   MISCELLANEOUS COMPONENTS
   ========================================================================== */
.accordion-title {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.accordion-title h2 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--text-dark);
}


/* ==========================================================================
   LOADING & ANIMATIONS
   ========================================================================== */
.loading {
    display: none;
    text-align: center;
    padding: 2rem;
}

.loading.active {
    display: block;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-light);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(90, 103, 216, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(90, 103, 216, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(90, 103, 216, 0);
    }
}

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

@keyframes gradientShift {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(90deg) scale(1.1);
    }
    50% {
        transform: rotate(180deg) scale(1);
    }
    75% {
        transform: rotate(270deg) scale(1.1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.interactive-element {
    transition: all 0.3s ease;
}

.interactive-element:hover {
    transform: scale(1.02);
}

.product-link {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.product-link:hover {
    color: #22c55e;
}

.external-link-icon {
    display: inline-block;
    vertical-align: middle;
    opacity: 0.6;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-link:hover .external-link-icon {
    opacity: 1;
    transform: translate(2px, -2px);
}

/* ==========================================================================
   RESPONSIVE - HERO SECTION BREAKPOINTS
   ========================================================================== */
@media (min-width: 1200px) and (max-width: 1399px) {
    .hero .container,
    .hero-content {
        max-width: 1100px;
    }
    
    .hero-content {
        gap: 9rem;
        padding-right: 20px;
        padding-left: 0px;
    }
    
    .hero-left h1 {
        font-size: 3rem;
    }
    
    .hero-left .subtitle {
        font-size: 1.4rem;
    }
}

@media (min-width: 1100px) and (max-width: 1199px) {
    .hero .container,
    .hero-content {
        max-width: 1000px;
    }
    
    .hero-content {
        gap: 9rem;
        padding-right: 20px;
        padding-left: 0px;
    }
    
    .hero-left h1 {
        font-size: 2.6rem;
    }
    
    .hero-left .subtitle {
        font-size: 1.3rem;
    }
}

@media (min-width: 1000px) and (max-width: 1099px) {
    .hero .container,
    .hero-content {
        max-width: 950px;
    }
    
    .hero-content {
        gap: 9rem;
        padding-right: 20px;
        padding-left: 0px;
    }
    
    .hero-left h1 {
        font-size: 2.5rem;
    }
    
    .hero-left .subtitle {
        font-size: 1.25rem;
    }
}

@media (max-width: 999px) {
    .hero .container,
    .hero-content {
        max-width: 800px;
        padding: 0 20px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-left {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-left h1 {
        font-size: 3rem;
        text-align: center;
    }
    
    .hero-left .subtitle {
        font-size: 1.4rem;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 10px;
    }
    
    .desktop-cta {
        display: none;
    }
    
    .mobile-cta-wrapper {
        display: block;
        margin-top: 3rem;
        text-align: center;
    }
    
    .hero::before {
        animation: none !important;
    }
}

@media (min-width: 951px) {
    .hero-right {
        animation: slideInRight 0.8s ease-out;
    }
    
    .hero-left {
        animation: slideInLeft 0.8s ease-out;
    }
}

/* ==========================================================================
   RESPONSIVE - TABLET (768px - 1024px)
   ========================================================================== */
@media (max-width: 1024px) and (min-width: 769px) {
    .integration-content {
        flex-direction: column;
        gap: 3rem;
        padding: 0 2rem;
    }
    
    .integration-text {
        text-align: left;
        max-width: 700px;
        margin: 0 auto;
    }
    
    .integration-benefits {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .integration-circle {
        width: 450px;
        height: 450px;
    }
    
.orbit-item {
    width: 100px;
    height: 100px;
    animation-duration: 120s;  /* Very slow, almost ambient */
}

.orbit-item:nth-child(2) { animation-delay: 0s; }
.orbit-item:nth-child(3) { animation-delay: -24s; }  /* 120s / 5 = 24s intervals */
.orbit-item:nth-child(4) { animation-delay: -48s; }
.orbit-item:nth-child(5) { animation-delay: -72s; }
.orbit-item:nth-child(6) { animation-delay: -96s; }
    
    @keyframes orbit {
        from {
            transform: translate(-50%, -50%) rotate(0deg) translateX(200px) rotate(0deg);
        }
        to {
            transform: translate(-50%, -50%) rotate(360deg) translateX(200px) rotate(-360deg);
        }
    }
}

/* ==========================================================================
   RESPONSIVE - MOBILE (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    /* Typography */
    h2 {
        font-size: 1.8rem;
    }
    
    /* Layout Adjustments */
    .container {
        padding: 0 15px;
    }
    
    .demo-section {
        padding: 4rem 0;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    /* Grid Adjustments */
    .repo-builder,
    .comparison-grid,
    .form-grid,
    .analytics-grid,
    .insights-grid,
    .benefits-grid,
    .suite-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        gap: 1rem;
    }
    
    /* Tool Specific Adjustments */
    .search-input-group {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .search-input-group input {
        width: 100%;
    }
    
    .view-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .bulk-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    .talent-circles {
        flex-direction: column;
        gap: 2rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        text-align: center;
    }
    
    .date-selector {
        width: 100%;
    }
    
    .traditional {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    /* Modal Responsive */
    .modal-content {
        width: 95%;
        margin: 2.5vh auto;
        max-height: 95vh;
    }
    
    .modal-header h2 {
        font-size: 1.2rem;
    }
    
    .close-modal {
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }
    
    /* Step Layout */
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .wide-card {
        grid-column: 1;
    }
    
    .form-group.full-width {
        grid-column: 1;
    }
    
    /* Breadcrumbs Mobile */
    .nav-breadcrumb {
        font-size: 0.85rem;
    }
    
    .nav-breadcrumb a {
        max-width: 200px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* How it works Mobile */
    .how-it-works {
        padding: 60px 20px;
    }
    
    .how-it-works h2 {
        font-size: 2rem;
    }
    
    .tab-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.875rem;
    }
    
    .tab-content {
        border-radius: 16px;
    }
    
    /* Demo Section Mobile */
    .demo-section h2 {
        font-size: 1.8rem;
        padding: 0 1rem;
    }
    
    .accordion-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
        margin-bottom: 2rem;
    }
    
    /* Repository Builder Mobile */
    .repo-builder {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem;
    }
    
    .repo-controls,
    .repo-results {
        padding: 1.5rem;
    }
    
    .repo-results {
        max-height: none;
    }
    
    .control-group {
        margin-bottom: 1rem;
    }
    
    .control-group label {
        font-size: 0.9rem;
    }
    
    .control-group input,
    .control-group select {
        padding: 10px;
        font-size: 16px;
    }
    
    /* Project items mobile */
    .project-item {
        padding: 1rem;
        padding-right: 3rem;
    }
    
    .project-item h5 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .project-item p {
        font-size: 0.85rem;
    }
    
    .add-btn {
        width: 28px;
        height: 28px;
        top: 1rem;
        right: 1rem;
        font-size: 1.2rem;
    }
    
    /* Tags mobile */
    .project-tags {
        gap: 0.3rem;
    }
    
    .tag,
    .ai-badge {
        font-size: 0.7rem;
        padding: 2px 8px;
    }
    
    /* Button mobile */
    .cta-button {
        font-size: 0.95rem;
        padding: 12px 20px;
    }
    
    .btn-label {
        font-size: 0.9rem;
    }
    
    /* Suite Grid Mobile */
    .suite-grid-section {
        padding: 3rem 0;
    }
    
    .suite-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .category-title {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .suite-card {
        padding: 2rem 1.5rem;
    }
    
    /* Integration Section Mobile */
    .integration-section {
        padding: 3rem 0;
    }
    
    .integration-content {
        flex-direction: column;
        gap: 3rem;
        padding: 0 1.5rem;
    }
    
    .integration-text {
        text-align: left;
        width: 100%;
        padding: 0;
    }
    
    .integration-text h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
        margin-top: 1rem;
    }
    
    .section-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem;
    }
    
    .integration-benefits {
        text-align: left;
        max-width: 100%;
        padding: 0 0.5rem;
    }
    
    .integration-benefits li {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .integration-visual {
        width: 100%;
        min-height: 380px;
        padding: 0;
    }
    
    .integration-circle {
        width: min(350px, calc(100vw - 3rem));
        height: min(350px, calc(100vw - 3rem));
    }
    
    .orbit-item {
        width: 90px;
        height: 90px;
        font-size: 0.875rem;
        border-width: 2px;
        animation: orbit-mobile 120s linear infinite;
    }
    

.orbit-item:nth-child(2) { animation-delay: 0s; }
.orbit-item:nth-child(3) { animation-delay: -24s; }  /* 120s / 5 = 24s intervals */
.orbit-item:nth-child(4) { animation-delay: -48s; }
.orbit-item:nth-child(5) { animation-delay: -72s; }
.orbit-item:nth-child(6) { animation-delay: -96s; }
    
    @keyframes orbit-mobile {
        from {
            transform: translate(-50%, -50%) rotate(0deg) translateX(140px) rotate(0deg);
        }
        to {
            transform: translate(-50%, -50%) rotate(360deg) translateX(140px) rotate(-360deg);
        }
    }
    
    .center-logo {
        font-size: 1.25rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 60px 20px 40px;
    }
    
    .hero .container,
    .hero-content {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .hero-left h1 {
        font-size: 2.8rem;
    }
    
    .hero-left .subtitle {
        font-size: 1.35rem;
        margin-bottom: 25px;
    }
}

@media (max-width: 767px) and (orientation: landscape) {
    .modal-content {
        max-height: 85vh;
    }
}

/* ==========================================================================
   RESPONSIVE - SMALL MOBILE (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
    /* Extra small screens */
    .demo-section h2 {
        font-size: 1.5rem;
    }
    
    .repo-controls h3,
    .repo-results h4 {
        font-size: 1.1rem;
    }
    
    .project-item {
        padding: 0.75rem;
        padding-right: 2.5rem;
    }
    
    .project-item h5 {
        font-size: 0.95rem;
    }
    
    .project-item p {
        font-size: 0.8rem;
    }
    
    /* Hero Small Mobile */
    .hero .container,
    .hero-content {
        padding: 0 15px;
    }
    
    .hero-content {
        gap: 1.5rem;
    }
    
    .hero-left h1 {
        font-size: 2.25rem;
    }
    
    .hero-left .subtitle {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
}


.feature-icon {
    color: #10b981;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: -2px;
}

.launch-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    padding: 0.5rem 2rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* ============================================
   COUNTDOWN TIMER
   ============================================ */
.countdown-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 1.5rem 0 2.5rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: stretch;
    flex-wrap: wrap;
}

.countdown-item {
    background: #fff;
    border: 2px solid #10b981;
    border-radius: 12px;
    min-width: 80px;
    padding: 0.75rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
    transition: transform 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.2);
}

.countdown-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    line-height: 1;
}

.countdown-label {
    font-size: 0.75rem;
    color: #64748b;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 0.25rem;
    font-weight: 600;
}

.countdown-deadline {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #dc2626;
    font-weight: 600;
    background: #fef2f2;
    padding: 0.375rem 1rem;
    border-radius: 20px;
    border: 1px solid #fecaca;
}

        /* ===== Section ===== */
        .talent-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 800;
            margin: 0 0 12px 0;
            color: #1f2937;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: #6b7280;
            margin: 0 auto;
            max-width: 55ch;
        }

/* ===== AIVIA Circle Section ===== */
.talent-section {
    padding: 60px 0;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin: 0;
    color: #1e293b;
}

/* ===== Circle Demo ===== */
.circle-demo {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    padding: 32px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.demo-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f766e; /* Teal to match your site */
    margin: 0 0 32px 0;
    text-align: center;
}

/* ===== Circle Status ===== */
.circle-status {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    align-items: start;
}

.project-focus {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.project-focus h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 16px 0;
    color: #0f766e;
}

.project-description {
    color: #374151;
    line-height: 1.6;
    margin: 16px 0;
}

/* ===== Include Similar Chip ===== */
.visually-hidden {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

.chip, label.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: #374151;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    cursor: pointer;
    margin-bottom: 16px;
}

.chip-k {
    opacity: 0.7;
    font-weight: 500;
    font-size: 13px;
}

.chip-v {
    font-weight: 600;
}

.chip .count {
    display: inline-grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    background: rgba(16, 185, 129, 0.15); /* Green to match your site */
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-size: 11px;
    font-weight: 700;
    color: #059669;
}

/* Toggle States */
#include-similar:not(:checked) + label.chip .state-on { display: none; }
#include-similar:checked + label.chip .state-off { display: none; }
#include-similar:checked + label.chip {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}
#include-similar:not(:checked) + label.chip .count { display: none; }

label.chip:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* ===== Talent Metrics ===== */
.talent-metrics {
    background: rgba(16, 185, 129, 0.05); /* Green tint */
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.circle-count {
    font-size: 3rem;
    font-weight: 800;
    color: #059669;
    line-height: 1;
    margin-bottom: 8px;
}

.circle-label {
    font-size: 0.9rem;
    color: #059669;
    margin-bottom: 20px;
    font-weight: 600;
}

.metrics-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.metrics-list li {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

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

.metrics-list li span {
    color: #6b7280;
}

.metrics-list li strong {
    color: #059669;
    font-weight: 600;
}

/* ===== How It Works ===== */
.how-it-works {
    margin-top: 32px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.how-title {
    font-size: 1rem;
    font-weight: 600;
    color: #0f766e;
    margin: 0 0 12px 0;
    text-align: center;
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    text-align: center;
}

.step {
    font-size: 0.85rem;
    color: #6b7280;
}

.step-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f766e;
    margin-bottom: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .talent-section {
        padding: 40px 0;
    }

    .circle-status {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .chip, label.chip {
        padding: 8px 12px;
        font-size: 13px;
    }

    .how-steps {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}