/* ─────────────────────────────────────────
   AI Hub — Stylesheet (No JS Required)
   Aesthetic: Dark Aurora / Refined Futurism
   Fonts: Syne (display) + DM Sans (body)
───────────────────────────────────────── */

/* ── Variables ── */
:root {
  --bg-base:    #060b18;
  --bg-card:    rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.08);
  --border-glow:rgba(0,212,255,0.35);

  --accent-cyan: #00d4ff;
  --accent-blue: #3b82f6;
  --accent-violet:#a78bfa;
  --accent-green: #34d399;

  --text-primary: #f0f4ff;
  --text-secondary:#94a3b8;
  --text-muted:   #475569;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  10px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  32px;

  --shadow-card: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(0,212,255,0.15);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
/* ── Light Mode Variables ── */
[data-theme="light"] {
  --bg-base:    #f0f4ff;
  --bg-card:    rgba(255,255,255,0.75);
  --bg-card-hover: rgba(255,255,255,0.95);
  --border:     rgba(0,0,0,0.08);
  --border-glow:rgba(0,150,200,0.35);

  --text-primary: #0d1526;
  --text-secondary:#475569;
  --text-muted:   #94a3b8;

  --shadow-card: 0 20px 60px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 40px rgba(0,180,220,0.12);
}

/* Light mode navbar */
[data-theme="light"] .navbar {
  background: rgba(240,244,255,0.92);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
[data-theme="light"] .navbar-collapse {
  background: rgba(240,244,255,0.98);
}

/* Light mode hero grid */
[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
}

/* Light mode marquee */
[data-theme="light"] .marquee-strip {
  background: rgba(0,0,0,0.02);
}

/* Light mode features section */
[data-theme="light"] .section-features {
  background:
    linear-gradient(180deg, transparent, rgba(220,230,255,0.6)),
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(167,139,250,0.06), transparent);
}

/* Light mode stats section */
[data-theme="light"] .stats-bg-glow {
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,180,220,0.06), transparent);
}

/* Light mode contact */
[data-theme="light"] .section-contact {
  background: radial-gradient(ellipse 70% 60% at 20% 50%, rgba(0,180,220,0.05), transparent);
}

/* Light mode form input */
[data-theme="light"] .form-input {
  background: rgba(255,255,255,0.9);
  border-color: rgba(0,0,0,0.12);
  color: #0d1526;
}
[data-theme="light"] .form-input:focus {
  background: #fff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,220,0.12);
}

/* Light mode footer */
[data-theme="light"] .site-footer {
  background: rgba(0,0,0,0.04);
}

/* Light mode modal */
[data-theme="light"] .modal-content {
  background: #ffffff;
  color: #0d1526;
}

/* Light mode ghost button */
[data-theme="light"] .btn-ghost-custom:hover {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.2);
}

/* Light mode chip */
[data-theme="light"] .chip {
  background: rgba(255,255,255,0.7);
}

/* Light mode testi featured */
[data-theme="light"] .testi-featured {
  background: rgba(0,180,220,0.05);
}


/* ─────────────────────────────────────────
   THEME TOGGLE BUTTON
───────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
  font-size: 1rem;
  backdrop-filter: blur(10px);
  /* Always visible — sits between brand & hamburger on mobile */
  flex-shrink: 0;
  order: 3;
  margin-left: auto;
  margin-right: 10px;
}
/* On desktop, reset the auto-margin so it sits in the nav list naturally */
@media (min-width: 992px) {
  .theme-toggle {
    margin-left: 0;
    margin-right: 0;
    order: unset;
  }
}
.theme-toggle:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.08);
  transform: scale(1.1) rotate(15deg);
}

/* Show/hide the correct icon */
.theme-icon { display: none; }
/* Default dark mode → show moon */
:not([data-theme="light"]) .theme-icon-dark { display: flex; }
/* Light mode → show sun */
[data-theme="light"] .theme-icon-light { display: flex; }



/* ── Reset & Base ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ── Shared Helpers ── */
.gradient-text {
  background: linear-gradient(120deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  border: 1px solid rgba(0,212,255,0.25);
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 18px;
  background: rgba(0,212,255,0.07);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.8;
}

/* ── CSS Reveal Animation (no JS needed) ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  animation: revealUp 0.7s ease forwards;
  animation-delay: 0.2s;
}
[data-delay="100"].reveal { animation-delay: 0.3s; }
[data-delay="150"].reveal { animation-delay: 0.35s; }
[data-delay="200"].reveal { animation-delay: 0.4s; }
[data-delay="300"].reveal { animation-delay: 0.5s; }
[data-delay="400"].reveal { animation-delay: 0.6s; }
[data-delay="500"].reveal { animation-delay: 0.7s; }

@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ─────────────────────────────────────────
   NAVBAR
───────────────────────────────────────── */
.navbar {
  padding: 18px 0;
  background: rgba(6,11,24,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  z-index: 1000;
}
.navbar .container {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  border-radius: 8px;
  font-size: 0.9rem;
}
.brand-accent { color: var(--accent-cyan); }

.nav-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-secondary) !important;
  padding: 8px 12px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px; height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.nav-link:hover { color: var(--text-primary) !important; }
.nav-link:hover::after { transform: translateX(-50%) scaleX(1); }

.nav-cta {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue)) !important;
  color: #fff !important;
  padding: 9px 22px !important;
  border-radius: 99px !important;
  font-weight: 600;
}
.nav-cta::after { display: none; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* Custom hamburger */
.navbar-toggler {
  border: none;
  background: none;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.navbar-toggler:focus { box-shadow: none; }
.toggler-bar {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) { opacity: 0; }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-mesh { position: absolute; inset: 0; pointer-events: none; }
.mesh-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.18), transparent 70%);
  top: -200px; left: -100px;
  animation-duration: 9s;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(167,139,250,0.15), transparent 70%);
  bottom: -100px; right: -80px;
  animation-duration: 11s; animation-delay: -3s;
}
.blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(52,211,153,0.1), transparent 70%);
  top: 50%; left: 50%;
  animation-duration: 13s; animation-delay: -6s;
}
@keyframes blobFloat {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px, -40px) scale(1.1); }
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  border: 1px solid rgba(0,212,255,0.3);
  background: rgba(0,212,255,0.08);
  padding: 7px 16px;
  border-radius: 99px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
}

/* Buttons */
.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary-custom::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,212,255,0.35);
  color: #fff;
}
.btn-primary-custom:hover::before { opacity: 1; }

.btn-ghost-custom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: 99px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-ghost-custom:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

/* Hero chips */
.hero-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
}
.chip span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.scroll-dot {
  width: 6px; height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: scrollBounce 1.8s ease infinite;
  opacity: 0.7;
}
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); opacity: 0.7; }
  50%      { transform: translateY(10px); opacity: 0.2; }
}

/* ─────────────────────────────────────────
   MARQUEE
───────────────────────────────────────── */
.marquee-strip {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  padding: 16px 0;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.marquee-track .sep { color: var(--accent-cyan); font-size: 0.6rem; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────
   AI TOOLS
───────────────────────────────────────── */
.section-tools {
  padding: 100px 0;
  position: relative;
}
.section-tools .container > * { text-align: center; }
.section-tools .section-sub { margin: 0 auto 56px; }

/* Filters */
.tools-filter-wrapper {
  margin-top: 16px;
}
.filter-labels {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-btn {
  display: inline-block;
  padding: 8px 20px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

/* Filter Logic */
#filter-all:checked ~ .filter-labels [for="filter-all"],
#filter-chat:checked ~ .filter-labels [for="filter-chat"],
#filter-visual:checked ~ .filter-labels [for="filter-visual"],
#filter-dev:checked ~ .filter-labels [for="filter-dev"],
#filter-audio:checked ~ .filter-labels [for="filter-audio"] {
  background: var(--accent-cyan);
  color: #060b18;
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(0,212,255,0.3);
}

[data-theme="light"] #filter-all:checked ~ .filter-labels [for="filter-all"],
[data-theme="light"] #filter-chat:checked ~ .filter-labels [for="filter-chat"],
[data-theme="light"] #filter-visual:checked ~ .filter-labels [for="filter-visual"],
[data-theme="light"] #filter-dev:checked ~ .filter-labels [for="filter-dev"],
[data-theme="light"] #filter-audio:checked ~ .filter-labels [for="filter-audio"] {
  color: #fff;
}

#filter-chat:checked ~ .tools-grid .tool-card:not(.cat-chat),
#filter-visual:checked ~ .tools-grid .tool-card:not(.cat-visual),
#filter-dev:checked ~ .tools-grid .tool-card:not(.cat-dev),
#filter-audio:checked ~ .tools-grid .tool-card:not(.cat-audio) {
  display: none;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.tool-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--icon-color, var(--accent-cyan)), transparent);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.tool-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-8px);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(255,255,255,0.06);
}
.tool-card:hover::before { opacity: 0.04; }

.tool-icon-wrap {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--icon-color) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--icon-color) 25%, transparent);
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--icon-color, var(--accent-cyan));
  transition: var(--transition);
}
.tool-card:hover .tool-icon-wrap {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 0 24px color-mix(in srgb, var(--icon-color) 30%, transparent);
}

.tool-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.tool-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.tool-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.tool-link i { transition: transform 0.3s ease; font-size: 0.75rem; }
.tool-link:hover { gap: 12px; }
.tool-link:hover i { transform: translateX(4px); }

/* ─────────────────────────────────────────
   FEATURES
───────────────────────────────────────── */
.section-features {
  padding: 100px 0;
  background:
    linear-gradient(180deg, transparent, rgba(15,23,42,0.8)),
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(167,139,250,0.07), transparent);
}

.features-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.features-left .section-sub { max-width: 400px; }

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: var(--transition);
  margin-bottom: 8px;
}
.feat-item:hover {
  background: var(--bg-card);
  border-color: var(--border);
}
.feat-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(59,130,246,0.1));
  border: 1px solid rgba(0,212,255,0.2);
  font-size: 1.1rem;
  color: var(--accent-cyan);
}
.feat-item h5 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.feat-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ─────────────────────────────────────────
   STATS
───────────────────────────────────────── */
.section-stats {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-bg-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,212,255,0.06), transparent);
  pointer-events: none;
}
.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 1;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 20px;
  position: relative;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: inline-block;
}
.stat-plus {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent-cyan);
  display: inline-block;
  vertical-align: top;
  margin-top: 6px;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 8px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}

/* ─────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────── */
.section-testimonials { padding: 100px 0; }
.section-testimonials .container { text-align: center; }
.section-testimonials .section-title { margin-bottom: 48px; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}
.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testi-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.12);
  background: var(--bg-card-hover);
}
.testi-featured {
  border-color: rgba(0,212,255,0.3);
  background: rgba(0,212,255,0.04);
  box-shadow: var(--shadow-glow);
}
.testi-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #fbbf24;
  font-size: 0.85rem;
}
.testi-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 24px;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--av-color), rgba(255,255,255,0.05));
  border: 2px solid color-mix(in srgb, var(--av-color) 40%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--av-color);
  flex-shrink: 0;
}
.testi-author strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}
.testi-author span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
.section-contact {
  padding: 100px 0;
  background: radial-gradient(ellipse 70% 60% at 20% 50%, rgba(0,212,255,0.05), transparent);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-info {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.contact-info-item i {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 10px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  font-size: 0.85rem;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-input {
  display: block;
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(0,212,255,0.04);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.site-footer {
  padding: 64px 0 24px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 300px;
  line-height: 1.7;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.footer-col h6 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-cyan); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin: 0;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--text-secondary); }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .features-layout { gap: 48px; }
}

@media (max-width: 768px) {
  .navbar-collapse {
    background: rgba(6,11,24,0.97);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 12px;
  }
  .nav-link { padding: 10px 12px !important; border-radius: 8px; }
  .nav-cta { display: inline-flex; margin-top: 8px; }
  .hero { padding: 100px 0 60px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-chips { gap: 8px; }
  .section-tools { padding: 70px 0; }
  .tools-grid { grid-template-columns: 1fr; gap: 16px; }
  .section-features { padding: 70px 0; }
  .features-layout { grid-template-columns: 1fr; gap: 40px; }
  .features-left .btn-primary-custom { margin-top: 24px; }
  .stats-grid { flex-direction: column; gap: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .section-testimonials { padding: 70px 0; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
  .section-contact { padding: 70px 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -0.01em; }
  .section-title { font-size: 1.8rem; }
  .hero-chips .chip { font-size: 0.78rem; padding: 7px 14px; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ── Bootstrap modal dark theme overrides ── */
.modal-content {
  background: #0d1526;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
}
.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 28px;
}
.modal-body { padding: 28px; }
.modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-green);
}
.btn-close { filter: invert(1) brightness(0.6); }
.modal-body p { color: var(--text-secondary); margin: 0; }