/* ==========================================================================
   AMLAACH Portfolio - Design System & Modern Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Deep Futuristic Dark Mode (Default) */
  --bg-primary: #08090d;
  --bg-secondary: #0f121c;
  --bg-tertiary: #171c2b;
  --bg-card: rgba(15, 18, 28, 0.75);
  --bg-glass: rgba(8, 9, 13, 0.82);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(56, 189, 248, 0.45);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #38bdf8;
  --accent-secondary: #818cf8;
  --accent-tertiary: #c084fc;
  --accent-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 45%, #c084fc 100%);
  --accent-glow: rgba(56, 189, 248, 0.18);

  --success-color: #34d399;

  /* Tech Accents */
  --py-color: #38bdf8;
  --rs-color: #f97316;
  --js-color: #facc15;
  --html-color: #fb923c;
  --sec-color: #34d399;
  --re-color: #a855f7;
  --ai-color: #06b6d4;
  --lm-color: #e0e7ff;

  /* Fonts */
  --font-ltr: 'Inter', system-ui, -apple-system, sans-serif;
  --font-rtl: 'Heebo', system-ui, -apple-system, sans-serif;
  --font-code: 'Fira Code', monospace;
  --font-current: var(--font-ltr);

  /* Layout */
  --max-width: 1140px;
  --header-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  /* Shadows & Glass */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --glass-blur: blur(18px);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(248, 250, 252, 0.88);

  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(2, 132, 199, 0.4);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --accent-primary: #0284c7;
  --accent-secondary: #4f46e5;
  --accent-gradient: linear-gradient(135deg, #0284c7 0%, #4f46e5 50%, #9333ea 100%);
  --accent-glow: rgba(2, 132, 199, 0.12);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
}

/* RTL Font Selection */
[dir="rtl"] {
  --font-current: var(--font-rtl);
}

/* --------------------------------------------------------------------------
   2. Global Reset & Interactive Particle Background
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  opacity: 0.65;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-current);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Accessibility Focus Visible Rings */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only-focusable {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  width: auto;
  height: auto;
  clip: auto;
  white-space: normal;
  background: var(--accent-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* --------------------------------------------------------------------------
   3. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--accent-primary);
  font-family: var(--font-code);
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-accent {
  transform: rotate(-10deg) scale(1.1);
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding-block: 0.25rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-fast);
}

[dir="rtl"] .nav-link::after {
  left: auto;
  right: 0;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

.lang-btn {
  font-weight: 600;
  font-size: 0.85rem;
}

.theme-btn .moon-icon {
  display: block;
}
.theme-btn .sun-icon {
  display: none;
}

[data-theme="light"] .theme-btn .moon-icon {
  display: none;
}
[data-theme="light"] .theme-btn .sun-icon {
  display: block;
}

.burger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
}

.burger-line {
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .burger-btn {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

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

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .nav-link {
    font-size: 1.1rem;
  }
}

/* --------------------------------------------------------------------------
   4. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5.5rem;
  display: flex;
  align-items: center;
  min-height: 85vh;
  position: relative;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
  transition: border-color var(--transition-fast);
}

.hero-badge:hover {
  border-color: var(--border-hover);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--success-color);
  box-shadow: 0 0 12px var(--success-color);
  animation: pulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: var(--accent-gradient);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  animation: shimmer 6s ease infinite;
}

@keyframes shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px var(--accent-glow);
  opacity: 0.95;
}

.btn-secondary {
  background-color: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

.btn-icon {
  flex-shrink: 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.75rem;
  width: 100%;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border-color);
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   5. General Section Formatting & Scroll Reveal
   -------------------------------------------------------------------------- */
.section {
  padding-block: 5.5rem;
  border-top: 1px solid var(--border-color);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.data-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.data-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   6. About Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color var(--transition-normal);
}

.about-card:hover {
  border-color: var(--border-hover);
}

.main-bio h3 {
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.main-bio p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.main-bio p:last-child {
  margin-bottom: 0;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.info-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.85rem;
}

.info-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-list strong {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.info-list span, .info-list a {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
}

.info-list a {
  color: var(--accent-primary);
}

.info-list a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   7. Specializations / Pillars Grid
   -------------------------------------------------------------------------- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.expertise-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.expertise-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.exp-icon {
  font-family: var(--font-code);
  font-size: 1.8rem;
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
}

.exp-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.exp-card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.exp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.exp-pill {
  font-size: 0.78rem;
  font-family: var(--font-code);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* --------------------------------------------------------------------------
   8. Featured Projects Showcase
   -------------------------------------------------------------------------- */
.projects-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.showcase-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all var(--transition-normal);
}

.featured-rank1 {
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.1);
}

.showcase-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.project-type {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary);
}

.project-featured-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  color: var(--accent-primary);
  font-weight: 600;
}

.project-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.project-subtitle-sub {
  font-size: 0.9rem;
  font-family: var(--font-code);
  color: var(--accent-secondary);
  margin-bottom: 1rem;
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.tech-tags li {
  font-size: 0.8rem;
  font-family: var(--font-code);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.project-links {
  margin-top: auto;
}

.project-link {
  width: 100%;
}

/* --------------------------------------------------------------------------
   9. Tech Stack Badges & Interactive Tooltips System
   -------------------------------------------------------------------------- */
.tech-badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.tech-badge-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.tech-badge-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.badge-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-code);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.rust-accent { color: var(--rs-color); border-color: rgba(249, 115, 22, 0.3); }
.js-accent { color: var(--js-color); border-color: rgba(250, 204, 21, 0.3); }
.html-accent { color: var(--html-color); border-color: rgba(251, 146, 60, 0.3); }
.sec-accent { color: var(--sec-color); border-color: rgba(52, 211, 153, 0.3); }
.re-accent { color: var(--re-color); border-color: rgba(168, 85, 247, 0.3); }
.ai-accent { color: var(--ai-color); border-color: rgba(6, 182, 212, 0.3); }
.lm-accent { color: var(--lm-color); border-color: rgba(224, 231, 255, 0.3); }

.badge-info h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.badge-category {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Tooltip Popup System */
.tooltip-wrapper {
  position: relative;
}

.tooltip-box {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px) scale(0.95);
  width: 260px;
  background-color: rgba(15, 20, 32, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  z-index: 100;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

[dir="rtl"] .tooltip-box {
  left: auto;
  right: 50%;
  transform: translateX(50%) translateY(8px) scale(0.95);
}

.tooltip-box::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: rgba(15, 20, 32, 0.94) transparent transparent transparent;
}

[dir="rtl"] .tooltip-box::after {
  left: auto;
  right: 50%;
  transform: translateX(50%);
}

.tooltip-wrapper:hover .tooltip-box,
.tooltip-wrapper:focus-within .tooltip-box {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

[dir="rtl"] .tooltip-wrapper:hover .tooltip-box,
[dir="rtl"] .tooltip-wrapper:focus-within .tooltip-box {
  transform: translateX(50%) translateY(0) scale(1);
}

.tooltip-box strong {
  display: block;
  font-size: 0.88rem;
  color: var(--accent-primary);
  margin-bottom: 0.35rem;
}

.tooltip-box p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   10. Profiles & Community Section
   -------------------------------------------------------------------------- */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.profile-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.profile-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.profile-icon {
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
}

.mitmachim-icon {
  font-size: 2rem;
  color: #f59e0b;
}

.profile-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.profile-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 1.75rem;
}

.profile-card .btn {
  width: 100%;
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding-block: 2.5rem;
  margin-top: auto;
  background-color: var(--bg-secondary);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.copyright {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.back-to-top {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-primary);
}

.back-to-top:hover {
  text-decoration: underline;
}