/* NotSquat Mobile App Showcase Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg-deep: #050608;
  --bg-primary: #0a0d14;
  --bg-surface: #10141e;
  --bg-card: #151a27;
  --bg-card-hover: #1b2131;
  --bg-glass: rgba(10, 13, 20, 0.92);

  --text-pure: #ffffff;
  --text-main: #e8ecf4;
  --text-muted: #8e99ab;
  --text-dim: #546073;

  --border-subtle: #1e2535;
  --border-medium: #2a344a;
  --border-highlight: #3f4e6e;

  --accent-emerald: #00e599;
  --accent-emerald-glow: rgba(0, 229, 153, 0.2);
  --accent-cyan: #00d4ff;
  --accent-amber: #ffb300;

  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-phone: 40px;

  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 50px rgba(0, 229, 153, 0.15);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  min-height: 100%;
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}

h1, h2, h3, h4 {
  color: var(--text-pure);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.mono-font {
  font-family: var(--font-mono);
}

/* Top Sticky Navigation */
.navbar-showcase {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-pure);
}

.nav-brand-badge {
  background: #000;
  color: #fff;
  border: 1px solid var(--border-medium);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 4px;
}

.nav-links-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color var(--transition);
}

.nav-links-list a:hover {
  color: var(--text-pure);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}
.btn-primary:hover {
  background: #e6e6e6;
  transform: translateY(-1px);
}

.btn-emerald {
  background: var(--accent-emerald);
  color: #000000;
  box-shadow: 0 4px 20px rgba(0, 229, 153, 0.25);
}
.btn-emerald:hover {
  background: #00cc88;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-pure);
  border-color: var(--border-medium);
}
.btn-outline:hover {
  border-color: var(--text-pure);
  background: rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero-section {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 4.5rem 2rem 5rem 2rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3rem 1.5rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 229, 153, 0.08);
  color: var(--accent-emerald);
  border: 1px solid rgba(0, 229, 153, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  width: fit-content;
}

@media (max-width: 1024px) {
  .badge-hero {
    margin: 0 auto;
  }
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.hero-title span {
  color: var(--accent-emerald);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.6;
}

.hero-buttons-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .hero-buttons-group {
    justify-content: center;
  }
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 0.5rem;
}

@media (max-width: 1024px) {
  .hero-stats-row {
    justify-content: center;
  }
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-pure);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

/* Phone Mockup Frame */
.hero-phone-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup-frame {
  position: relative;
  width: 320px;
  border-radius: var(--radius-phone);
  background: #000;
  padding: 10px;
  border: 4px solid #222938;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  overflow: hidden;
  transition: transform var(--transition);
}

.phone-mockup-frame:hover {
  transform: translateY(-6px);
}

.phone-mockup-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: calc(var(--radius-phone) - 8px);
}

/* Interactive App Screen Switcher Section */
.gallery-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.section-header-center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 650px;
}

.screen-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.screen-tab-btn {
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.screen-tab-btn:hover {
  color: var(--text-pure);
  border-color: var(--border-medium);
}

.screen-tab-btn.active {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

/* Feature 3-Column Showcase Grid */
.showcase-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 1080px) {
  .showcase-cards-grid {
    grid-template-columns: 1fr;
  }
}

.showcase-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}

.showcase-card:hover {
  border-color: var(--border-highlight);
  background: var(--bg-card);
  transform: translateY(-4px);
}

.showcase-card-img-wrap {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-medium);
}

.showcase-card-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition);
}

.showcase-card:hover .showcase-card-img-wrap img {
  transform: scale(1.02);
}

.showcase-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.showcase-card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.showcase-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
}

.showcase-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.showcase-feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text-main);
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}

.showcase-feature-bullets li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.showcase-feature-bullets li span {
  color: var(--accent-emerald);
  font-weight: 700;
}

/* Footer */
.showcase-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: 3rem 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
}

.footer-nav-links a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer-nav-links a:hover {
  color: #fff;
}