/* ==========================================================================
   WestOtto Corporate Website — Design System & Stylesheet
   Domain: westotto.com
   Version: 1.0.0 (Production)
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-primary: #1a4ef8;
  --color-primary-dark: #0f36be;
  --color-primary-light: #eff4ff;
  --color-primary-glow: rgba(26, 78, 248, 0.18);
  --color-accent: #0066ff;

  /* Neutral Spectrum */
  --color-navy: #0b1528;
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;

  /* Semantic Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Surfaces & Borders */
  --bg-page: #fbfcfe;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f4f6fb;
  --border-color: #e5e9f2;
  --border-subtle: #edf1f7;
  --border-hover: #c7d5f8;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px -1px rgba(15, 23, 42, 0.05), 0 1px 3px -1px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 10px 25px -4px rgba(15, 23, 42, 0.06), 0 4px 10px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 35px -6px rgba(15, 23, 42, 0.08), 0 8px 16px -3px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 14px 34px -4px var(--color-primary-glow);

  /* Layout Constants */
  --container-max: 1200px;
  --container-narrow: 880px;
  --nav-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 240ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-slate-700);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background-color: var(--bg-page);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input {
  font-family: inherit;
  font-size: inherit;
}

/* --------------------------------------------------------------------------
   Typography Hierarchy
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-slate-900);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
  font-size: 1.15rem;
}

p {
  color: var(--color-slate-600);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Layout Containers & Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  margin-top: 14px;
  line-height: 1.65;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border: 1px solid rgba(26, 78, 248, 0.15);
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-700);
  background-color: var(--color-slate-100);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px 0 var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 6px 20px 0 rgba(26, 78, 248, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-slate-800);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--color-slate-50);
  border-color: var(--color-slate-400);
  color: var(--color-slate-900);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
}

/* Subtle Ambient Background Gradients */
.bg-ambient {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: 1400px;
  height: 600px;
  background: radial-gradient(circle at 50% 0%, rgba(26, 78, 248, 0.07) 0%, rgba(26, 78, 248, 0.02) 40%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(251, 252, 254, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border-color);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-slate-900);
  letter-spacing: -0.02em;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-600);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  color: var(--color-slate-700);
}

@media (max-width: 860px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

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

  .nav-actions .btn {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 70px;
  padding-bottom: 90px;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.hero-title {
  margin-bottom: 22px;
  color: var(--color-navy);
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--color-navy) 20%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1.125rem, 1.8vw, 1.3rem);
  color: var(--color-slate-600);
  max-width: 720px;
  margin: 0 auto 36px auto;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero-trust-bar {
    flex-direction: column;
    gap: 12px;
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-500);
}

.trust-icon {
  color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Featured Product: Benim Hafızım
   -------------------------------------------------------------------------- */
.featured-product-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .featured-product-card {
    padding: 32px 20px;
    border-radius: var(--radius-lg);
  }
}

.featured-product-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.product-app-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  object-fit: cover;
  flex-shrink: 0;
}

.product-header-info {
  flex: 1;
  min-width: 260px;
}

.product-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.product-title {
  font-size: clamp(1.8rem, 2.5vw, 2.25rem);
  color: var(--color-slate-900);
  line-height: 1.2;
}

.product-tagline {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  margin-top: 6px;
  font-weight: 400;
}

/* Audience Clarification Notice (Important for clarity) */
.clarification-callout {
  background: linear-gradient(135deg, #f8faff 0%, #edf3ff 100%);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 24px;
  margin-bottom: 40px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.clarification-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.clarification-text {
  font-size: 0.95rem;
  color: var(--color-slate-700);
  line-height: 1.6;
}

.clarification-text strong {
  color: var(--color-slate-900);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

.feature-box {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-fast);
}

.feature-box:hover {
  background: var(--color-white);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-box h4 {
  margin-bottom: 8px;
  color: var(--color-slate-900);
  font-size: 1.05rem;
}

.feature-box p {
  font-size: 0.92rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Screenshot Gallery */
.gallery-wrapper {
  margin-top: 20px;
}

.gallery-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.screenshot-carousel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .screenshot-carousel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .screenshot-carousel {
    grid-template-columns: 1fr;
  }
}

.screen-card {
  background: var(--color-slate-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
  text-align: center;
}

.screen-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.screen-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid var(--border-subtle);
}

.screen-caption {
  padding: 12px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

/* --------------------------------------------------------------------------
   Portfolio / Additional Products Section
   -------------------------------------------------------------------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 32px;
}

@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

.portfolio-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.portfolio-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.portfolio-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.portfolio-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--border-subtle);
}

.portfolio-meta h3 {
  font-size: 1.35rem;
  color: var(--color-slate-900);
}

.portfolio-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.portfolio-desc {
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.portfolio-highlights {
  list-style: none;
  margin-bottom: 24px;
}

.portfolio-highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-slate-700);
  margin-bottom: 8px;
}

.portfolio-highlights li svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.portfolio-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  margin-bottom: 20px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 16px;
  color: var(--color-slate-800);
  background-color: var(--color-slate-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.store-btn svg {
  color: #01875f;
  flex-shrink: 0;
}

.store-btn:hover {
  background-color: var(--color-white);
  border-color: #01875f;
  color: #01875f;
  box-shadow: var(--shadow-xs);
  transform: translateY(-1px);
}

.store-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-left: auto;
}

@media (max-width: 768px) {
  .store-badge-group {
    margin-left: 0;
    width: 100%;
    margin-top: 12px;
  }
}

.store-btn-upcoming {
  cursor: default;
  color: var(--color-slate-500);
  background-color: var(--color-slate-100);
  border-color: var(--border-subtle);
}

.store-btn-upcoming:hover {
  background-color: var(--color-slate-100);
  border-color: var(--border-subtle);
  color: var(--color-slate-500);
  transform: none;
  box-shadow: none;
}

.store-btn-upcoming svg {
  color: var(--color-slate-700);
}

.tag-ios {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background-color: rgba(26, 78, 248, 0.08);
  color: var(--color-primary);
  border: 1px solid rgba(26, 78, 248, 0.15);
  white-space: nowrap;
  text-transform: none;
  letter-spacing: normal;
}

.tag-review {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background-color: rgba(245, 158, 11, 0.1);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.25);
  white-space: nowrap;
  text-transform: none;
  letter-spacing: normal;
}


.portfolio-preview {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  padding: 16px;
}

.portfolio-preview img {
  max-height: 280px;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--shadow-xs);
}

/* --------------------------------------------------------------------------
   About WestOtto Section
   -------------------------------------------------------------------------- */
.about-section {
  background: linear-gradient(180deg, var(--bg-page) 0%, #f4f7fc 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-narrative h2 {
  margin-bottom: 20px;
}

.about-narrative p {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.principles-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.principle-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-xs);
}

.principle-card h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--color-slate-900);
  font-size: 1.02rem;
}

.principle-card h4 svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.principle-card p {
  font-size: 0.9rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Contact & Verification Section
   -------------------------------------------------------------------------- */
.contact-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .contact-card {
    padding: 36px 20px;
  }
}

.contact-email-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--color-slate-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  margin: 28px 0;
  max-width: 100%;
  flex-wrap: wrap;
}

@media (max-width: 540px) {
  .contact-email-box {
    flex-direction: column;
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    width: 100%;
    gap: 16px;
  }
  .contact-email-address {
    font-size: 1rem !important;
    word-break: break-all;
  }
}

.contact-email-address {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-slate-900);
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.copy-btn.copied {
  background-color: #ecfdf5;
  border-color: #10b981;
  color: #047857;
}

.contact-topics {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-topic-tag {
  font-size: 0.8125rem;
  color: var(--color-slate-600);
  background: var(--color-slate-100);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-400);
  padding-top: 64px;
  padding-bottom: 40px;
  font-size: 0.9rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-slate-800);
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 360px;
}

.footer-brand-title {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-brand-desc {
  color: var(--color-slate-400);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-nav-col h5 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-nav-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-col a {
  color: var(--color-slate-400);
  font-size: 0.875rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  flex-wrap: wrap;
  gap: 16px;
}

/* Toast Notification for Clipboard Copy */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-slate-900);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: 2000;
}

.toast-notice.visible {
  transform: translateY(0);
  opacity: 1;
}