/* ==========================================
   04 — LIGHT THEME CONTRAST + READABILITY (WCAG AA)
   Loaded after all other CSS. Only touches `body.light-theme`.
   Dark theme: untouched.
   ========================================== */

/* ------------------------------------------------------------------
   1. CORE TOKENS — baby blue palette
   Dark theme keeps mint (#00ff9d). Light theme uses soft blue.
   ------------------------------------------------------------------ */
body.light-theme {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;

    --accent-primary: #93c5fd;          /* blue-300, soft baby blue */
    --accent-secondary: #93c5fd;        /* blue-300 */
    --accent-strong: #3b82f6;           /* blue-500, strong accent */
    --accent-rgb: 147, 197, 253;
    --accent-secondary-rgb: 147, 197, 253;
    --accent-strong-rgb: 59, 130, 246;

    --border-color: #e2e8f0;
    --nav-bg: rgba(248, 250, 252, 0.95);
    --btn-primary-bg: #3b82f6;
    --btn-primary-text: #ffffff;

    --case-accent: #3b82f6;
    --case-accent-rgb: 59, 130, 246;
}

/* Body text default + heading punch-up */
body.light-theme {
    color: #1a2332;
    background-color: #f6f8fb;
}

body.light-theme h1,
body.light-theme h2,
body.light-theme h3,
body.light-theme h4,
body.light-theme h5,
body.light-theme h6 {
    color: #0c1422;
}

/* Secondary text floor — keep ~7:1 ratio with white */
body.light-theme .text-secondary,
body.light-theme .company,
body.light-theme .role-description,
body.light-theme .about-text p,
body.light-theme .contact-availability,
body.light-theme .feature-item,
body.light-theme .cta-content > p,
body.light-theme .timeline-content p {
    color: #334155;
}

/* ------------------------------------------------------------------
   2. SURFACES — kill glassmorphism, give cards real depth
   ------------------------------------------------------------------ */
body.light-theme .ai-project-card {
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid #e2e8f0;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 2px 8px rgba(15, 23, 42, 0.06);
}

body.light-theme .ai-project-card:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    border-left-width: 4px;
    border-left-color: #3b82f6;
    box-shadow:
        0 4px 12px rgba(15, 23, 42, 0.08),
        0 12px 28px rgba(15, 23, 42, 0.10);
}

body.light-theme .ai-project-card::before,
body.light-theme .ai-project-card::after {
    background: transparent;
}

body.light-theme .ai-project-card p {
    color: #334155;
}

body.light-theme .ai-project-card p strong {
    color: #0c1422;
}

body.light-theme .ai-project-card h3 {
    color: #0c1422;
}

/* Featured project — solid surface */
body.light-theme .featured-project {
    background:
        radial-gradient(circle at 18% 0%, rgba(59, 130, 246, 0.06), transparent 38%),
        #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow:
        0 2px 8px rgba(15, 23, 42, 0.06),
        0 12px 32px rgba(15, 23, 42, 0.08);
}

body.light-theme .featured-project::before {
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
}

body.light-theme .featured-content h3 {
    color: #0c1422;
}

body.light-theme .featured-content p,
body.light-theme .featured-project .featured-content p {
    color: #1a2332;
}

body.light-theme .project-kicker {
    color: #475569;
}

body.light-theme .featured-stack span,
body.light-theme .secure-rail summary,
body.light-theme .metric {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0c1422;
}

body.light-theme .secure-rail details p {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #334155;
}

body.light-theme .secure-rail {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

body.light-theme .metric-label,
body.light-theme .card-metric-label {
    color: #475569;
}

body.light-theme .metric-number {
    color: #3b82f6;
}

body.light-theme .card-metric {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

body.light-theme .card-metric-value {
    color: #0c1422;
}

/* Contact card — solid */
body.light-theme .contact-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow:
        0 2px 8px rgba(15, 23, 42, 0.06);
}

body.light-theme .contact-card .secondary-options {
    border-top: 1px solid #e2e8f0;
}

/* Cert badges — readable */
body.light-theme .cert-badge {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 2px 8px rgba(15, 23, 42, 0.05);
}

body.light-theme .cert-item h4 {
    color: #0c1422;
}

/* ------------------------------------------------------------------
   3. STATUS DOTS / BADGES — emerald, not neon mint
   ------------------------------------------------------------------ */
body.light-theme .status-dot {
    background: #3b82f6;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

body.light-theme .whatsapp-status {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #0c1422;
}

body.light-theme .whatsapp-status::after {
    background: transparent;
}

body.light-theme .availability-badge .status-text,
body.light-theme .status-text {
    color: #0c1422;
}

body.light-theme .featured-project .card-status {
    color: #2563eb;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.32);
}

body.light-theme .featured-project .card-status .status-dot {
    background: #2563eb;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.45);
}

body.light-theme .featured-project .card-company {
    color: #2563eb;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.32);
}

body.light-theme .featured-project .card-metric-label {
    color: #475569;
}

body.light-theme .featured-project .card-metric-value {
    color: #0c1422;
}

body.light-theme .card-id {
    color: #2563eb;
}

/* ------------------------------------------------------------------
   4. ROLE / TIMELINE BULLETS + DOTS
   ------------------------------------------------------------------ */
body.light-theme .timeline {
    border-left: 2px solid #cbd5e1;
}

body.light-theme .timeline-item::before {
    background: #ffffff;
    border: 3px solid #3b82f6;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.35);
}

body.light-theme .timeline-date {
    color: #2563eb;
}

body.light-theme .role-description li::before {
    background: #3b82f6;
    box-shadow: 0 0 6px rgba(59, 130, 246, 0.3);
}

body.light-theme .timeline-content.glow-card:hover {
    box-shadow:
        0 4px 12px rgba(15, 23, 42, 0.08),
        0 0 18px rgba(59, 130, 246, 0.10);
}

/* ------------------------------------------------------------------
   5. BUTTONS — primary teal solid, secondary outline
   ------------------------------------------------------------------ */
body.light-theme .btn-primary,
body.light-theme .cta-primary-btn {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #ffffff;
    border: 1px solid #2563eb;
    box-shadow:
        0 2px 8px rgba(59, 130, 246, 0.28),
        0 1px 0 rgba(255, 255, 255, 0.3) inset;
}

body.light-theme .btn-primary:hover,
body.light-theme .cta-primary-btn:hover {
    background: linear-gradient(135deg, #1e40af, #1d4ed8);
    box-shadow:
        0 6px 20px rgba(59, 130, 246, 0.35),
        0 1px 0 rgba(255, 255, 255, 0.3) inset;
    transform: translateY(-2px);
}

body.light-theme .btn-primary i,
body.light-theme .cta-primary-btn i {
    color: #ffffff;
}

body.light-theme .nav-links .btn-primary:hover {
    background: linear-gradient(135deg, #1e40af, #1d4ed8);
}

/* Calendar/CTA button — same teal gradient */
body.light-theme .calendar-btn {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #ffffff;
}

body.light-theme .calendar-btn:hover {
    background: linear-gradient(135deg, #1e40af, #1d4ed8);
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.3);
}

/* Secondary: outline */
body.light-theme .cv-download-btn {
    color: #2563eb;
    border: 1px solid #3b82f6;
    background: #ffffff;
}

body.light-theme .cv-download-btn:hover {
    background: #f1f5f9;
    border-color: #2563eb;
    color: #2563eb;
}

/* WhatsApp CTA — keep brand green but readable */
body.light-theme .whatsapp-cta {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0c1422;
}

body.light-theme .whatsapp-cta:hover {
    background: rgba(37, 211, 102, 0.08);
    border-color: #25D366;
    color: #128C7E;
}

body.light-theme .whatsapp-cta i {
    color: #128C7E;
}

/* ------------------------------------------------------------------
   6. PROJECT FILTER BUTTONS — fix unreadable pastel-active state
   ------------------------------------------------------------------ */
body.light-theme .filter-btn {
    border: 1px solid #cbd5e1;
    color: #334155;
    background: #ffffff;
}

body.light-theme .filter-btn:hover {
    border-color: #3b82f6;
    color: #2563eb;
    background: #f1f5f9;
}

body.light-theme .filter-btn.active {
    background: #3b82f6;
    border-color: #2563eb;
    color: #ffffff;
}

/* ------------------------------------------------------------------
   7. TAGS / CHIPS / BADGES — readable, no rgba(0,0,0,0.5) ghosts
   ------------------------------------------------------------------ */
body.light-theme .tags span {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.32);
    color: #2563eb;
}

body.light-theme .tags span:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: #3b82f6;
    color: #1d4ed8;
}

body.light-theme .tech-badge,
body.light-theme .skill-tags span,
body.light-theme .contact-item {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #1a2332;
}

body.light-theme .tech-badge:hover,
body.light-theme .skill-tags span:hover,
body.light-theme .contact-item:hover {
    background: #f1f5f9;
    border-color: #3b82f6;
    color: #2563eb;
}

body.light-theme .stat-pill {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0c1422;
}

/* Color-coded project tags: standardized readable foundation */
body.light-theme .tag-violet,
body.light-theme .tag-emerald,
body.light-theme .tag-blue,
body.light-theme .tag-amber,
body.light-theme .tag-rose,
body.light-theme .tag-indigo,
body.light-theme .tag-teal,
body.light-theme .tag-pink,
body.light-theme .tag-cyan,
body.light-theme .tag-purple,
body.light-theme .tag-slate,
body.light-theme .tag-orange,
body.light-theme .tag-red,
body.light-theme .tag-lime,
body.light-theme .tag-green,
body.light-theme .tag-yellow,
body.light-theme .tag-magenta {
    background: #f1f5f9;
    color: #1a2332;
    border: 1px solid #cbd5e1;
}

/* CTA badge */
body.light-theme .cta-badge {
    background: rgba(59, 130, 246, 0.10);
    border: 1px solid #3b82f6;
    color: #2563eb;
}

/* ------------------------------------------------------------------
   8. FORM INPUTS (modal contact form in ai-styles.css)
   ------------------------------------------------------------------ */
body.light-theme .form-group input,
body.light-theme .form-group textarea {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0c1422;
}

body.light-theme .form-group input::placeholder,
body.light-theme .form-group textarea::placeholder {
    color: #64748b;
}

body.light-theme .form-group input:focus,
body.light-theme .form-group textarea:focus {
    background: #ffffff;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

body.light-theme .form-group label {
    color: #334155;
}

/* ------------------------------------------------------------------
   9. TERMINAL CONTACT — readable teal/emerald instead of mint
   Monospace font stays per terminal CSS; we only lift contrast.
   ------------------------------------------------------------------ */
body.light-theme .terminal-window {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    box-shadow:
        0 2px 8px rgba(15, 23, 42, 0.06),
        0 12px 32px rgba(15, 23, 42, 0.08);
}

body.light-theme .terminal-titlebar {
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
}

body.light-theme .terminal-body {
    background: #ffffff;
    color: #1a2332;
}

body.light-theme .terminal-line--system { color: #2563eb; }
body.light-theme .terminal-line--system::before { color: #3b82f6; }
body.light-theme .terminal-line--user { color: #0c1422; }
body.light-theme .terminal-line--user::before { color: #475569; }
body.light-theme .terminal-line--link { color: #2563eb; }
body.light-theme .terminal-line--link a { color: #2563eb; }
body.light-theme .terminal-line--link a:hover { color: #1d4ed8; }
body.light-theme .terminal-line--muted { color: #475569; }

body.light-theme .terminal-chips {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

body.light-theme .terminal-chip {
    border: 1px solid #cbd5e1;
    color: #334155;
    background: #ffffff;
}

body.light-theme .terminal-chip:hover {
    border-color: #3b82f6;
    color: #2563eb;
    background: #f1f5f9;
}

body.light-theme .terminal-input-row {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

body.light-theme .terminal-input { color: #0c1422; }
body.light-theme .terminal-input::placeholder { color: #64748b; }
body.light-theme .terminal-input-prompt { color: #2563eb; }
body.light-theme .terminal-submit { color: #475569; }
body.light-theme .terminal-submit:hover { color: #2563eb; }
body.light-theme .terminal-cursor { background: #3b82f6; }
body.light-theme .terminal-line--typing::after { color: #3b82f6; }
body.light-theme .terminal-title { color: #475569; }
body.light-theme .terminal-close { color: #334155; }

body.light-theme .terminal-path {
    color: #2563eb;
}

/* ------------------------------------------------------------------
   10. NAV / HERO TRIM
   ------------------------------------------------------------------ */
body.light-theme .hero-eyebrow {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #2563eb;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 2px 8px rgba(59, 130, 246, 0.10);
}

body.light-theme .hero-pulse {
    background: #3b82f6;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.55);
}

@keyframes hero-pulse-light-blue {
    0%, 100% { box-shadow: 0 0 6px #3b82f6, 0 0 0 0 rgba(59, 130, 246, 0.5); }
    70%      { box-shadow: 0 0 10px #3b82f6, 0 0 0 7px rgba(59, 130, 246, 0); }
}

body.light-theme .hero-pulse {
    animation-name: hero-pulse-light-blue;
}

body.light-theme .hero-subtitle {
    color: #0c1422;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

body.light-theme .hero-stat strong,
body.light-theme .stat-number {
    color: #2563eb;
}

body.light-theme .nav-links a:not(.btn-primary) {
    color: #1a2332;
}

body.light-theme .nav-links a.is-active:not(.btn-primary) {
    color: #2563eb;
}

body.light-theme .nav-links a.is-active:not(.btn-primary)::after {
    background: #3b82f6;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
}

/* ------------------------------------------------------------------
   11. PROGRESS BAR — pull saturation down on light bg
   ------------------------------------------------------------------ */
body.light-theme .progress-bar {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    box-shadow:
        0 4px 12px rgba(59, 130, 246, 0.25),
        0 0 16px rgba(59, 130, 246, 0.12);
}

body.light-theme .progress-bar::after {
    box-shadow:
        0 6px 16px rgba(59, 130, 246, 0.3),
        0 0 24px rgba(59, 130, 246, 0.2);
}

/* ------------------------------------------------------------------
   12. PROJECT ICONS — neutral surface, teal icon
   ------------------------------------------------------------------ */
body.light-theme .project-icon-wrapper,
body.light-theme .icon-violet,
body.light-theme .icon-emerald,
body.light-theme .icon-blue,
body.light-theme .icon-amber,
body.light-theme .icon-rose,
body.light-theme .icon-indigo,
body.light-theme .icon-teal,
body.light-theme .icon-pink,
body.light-theme .icon-cyan,
body.light-theme .icon-purple,
body.light-theme .icon-slate,
body.light-theme .icon-orange,
body.light-theme .icon-red,
body.light-theme .icon-lime,
body.light-theme .icon-green {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
}

body.light-theme .project-icon-wrapper i {
    color: #2563eb !important;
}

/* ------------------------------------------------------------------
   13. CARD DIAGRAM (SVG) — readable on white
   ------------------------------------------------------------------ */
body.light-theme .card-diagram {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

body.light-theme .card-diagram svg text {
    fill: #0c1422 !important;
}

body.light-theme .card-diagram svg rect[stroke*="46,242,160"] {
    stroke: #3b82f6 !important;
}

/* ------------------------------------------------------------------
   14. SCROLLBAR / SELECTION
   ------------------------------------------------------------------ */
body.light-theme ::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.35);
}

body.light-theme ::-webkit-scrollbar-thumb:hover {
    background: rgba(59, 130, 246, 0.55);
}

body.light-theme ::selection {
    background: rgba(59, 130, 246, 0.25);
    color: #0c1422;
}

/* ------------------------------------------------------------------
   15. XRAY HINTS / KBD chrome
   ------------------------------------------------------------------ */
body.light-theme .xray-hint {
    color: #334155;
}

body.light-theme .xray-hint i {
    color: #2563eb;
}

body.light-theme .xray-hint kbd {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0c1422;
}

/* ------------------------------------------------------------------
   16. EMAIL REVEAL
   ------------------------------------------------------------------ */
body.light-theme .email-reveal {
    background: #f8fafc;
    border: 1px solid #3b82f6;
}

body.light-theme .email-reveal p {
    color: #0c1422;
}

body.light-theme .email-reveal .text-small {
    color: #475569;
}

/* ------------------------------------------------------------------
   17. CARD CORNER DECOR
   ------------------------------------------------------------------ */
body.light-theme .card-corner {
    border-color: rgba(59, 130, 246, 0.35);
}