/* ============================================================
   Mohammed Jameel — Portfolio  |  style.css
   Refactored: fixed broken selectors, CSS variables throughout,
   improved animations (no display:none in keyframes),
   prefers-reduced-motion support, accessibility, RTL.
   ============================================================ */

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

/* ------------------------- Design Tokens ------------------------- */
:root {
  /* Dark theme (default) */
  color-scheme: dark;
  --bg-primary: #121212;
  --bg-secondary: #1b1b1b;
  --bg-tertiary: #2a2a2a;
  --text-primary: #dfdcdc;
  --text-secondary: #9c9b9b;     /* was #8a8989 — improved for AA contrast */
  --text-tertiary: #8a8989;      /* was #7d7c7c — lifted for AA contrast on card backgrounds */
  --border-color: #2a2a2a;
  --accent-color: #e86600;
  --accent-secondary: #ff3d02;
  --accent-soft: rgba(232, 102, 0, 0.15);
  --accent-rgb: 232, 102, 0;

  /* Typography */
  --font-body: "Lato", "Cairo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Sarasa Mono SC", monospace;

  /* Spacing & sizing */
  --container-padding: 90px;
  --max-container: 1600px;
  --section-padding: 80px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-pill: 50px;

  /* Motion */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-hover: 0 12px 30px rgba(var(--accent-rgb), 0.2);
}

body.light-theme {
  color-scheme: light;
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e9ecef;
  --text-primary: #1a1a1a;
  --text-secondary: #495057;
  --text-tertiary: #616a73;    /* was #6c757d — darkened for 4.5:1+ on light bg (QA-12) */
  --border-color: #dee2e6;
  --accent-soft: rgba(232, 102, 0, 0.1);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 8px 25px rgba(var(--accent-rgb), 0.15);
}

/* ------------------------- Base ------------------------- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background var(--transition-base), color var(--transition-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Arabic typography */
html[lang="ar"] body {
  font-family: "Cairo", "Lato", sans-serif;
}

.container {
  padding: 0 var(--container-padding);
  max-width: var(--max-container);
  margin: 0 auto;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
ul { list-style: none; }

/* ------------------------- Skip Link ------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent-color);
  color: white;
  padding: 12px 24px;
  z-index: 9999;
  border-radius: 0 0 var(--radius-md) 0;
  font-weight: 700;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* ------------------------- Navbar ------------------------- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.logo {
  color: var(--accent-color);
  font-weight: 900;
  font-size: 20px;
  background: linear-gradient(to right, var(--accent-color) 50%, var(--accent-secondary) 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 50px;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 15px;
  position: relative;
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width var(--transition-base);
}

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

.nav-links a.active,
.nav-links a:hover { color: var(--accent-color); }

.btn-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-lang {
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  transition: all var(--transition-base);
}
.btn-lang:hover { background: var(--accent-color); color: white; }

.btn-theme {
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}
.btn-theme:hover {
  background: var(--accent-color);
  color: white;
  transform: rotate(20deg);
}

.btn-orange {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  color: white;
  border: none;
  padding: 12px 32px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: inline-block;
}
.btn-orange::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-color) 100%);
  transition: left var(--transition-slow);
  z-index: -1;
}
.btn-orange:hover::before { left: 0; }
.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.5);
}
.btn-orange:active { transform: translateY(0); }

.btn-sidebar {
  background: inherit;
  color: var(--text-primary);
  padding: 10px 30px;
  border: unset;
  display: none;
  font-size: 30px;
  cursor: pointer;
}

/* ------------------------- Sidebar ------------------------- */
.overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  z-index: 1000;
}
.overlay.active { opacity: 1; visibility: visible; }

.sidebar {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background-color: var(--bg-secondary);
  padding: 20px;
  box-sizing: border-box;
  transition: right var(--transition-base);
  z-index: 1001;
  overflow-y: auto;
}
[dir="rtl"] .sidebar {
  right: auto;
  left: -300px;
  transition: left var(--transition-base);
}
[dir="rtl"] .sidebar.active { left: 0; right: auto; }
.sidebar.active { right: 0; }

.sidebar-links { margin-top: 20px; }
.sidebar .sidebar-links a {
  color: var(--text-secondary);
  display: block;
  font-size: 17px;
  font-weight: 700;
  margin: 20px 0;
  transition: color var(--transition-base);
}
.sidebar .sidebar-links a:hover { color: var(--accent-color); }

.sidebar-button {
  margin-top: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sidebar-button button,
.sidebar-button a { width: 100%; }

.close-btn {
  margin-top: 20px;
  display: flex;
  justify-self: flex-end;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 27px;
  cursor: pointer;
}

/* ------------------------- Hero Section ------------------------- */
.hero-section {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  position: relative;
  gap: 80px;
  padding: 60px 0;
}

.hero-background {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  z-index: 999;
}

.hero-text { position: relative; z-index: 2; margin-top: 50px; }

.hero-text p {
  font-size: 18px;
  color: var(--text-secondary);
}

.hero-text h1 {
  font-size: 24px;
  color: var(--text-secondary);
  margin: 10px 0 20px 0;
}

/* Typewriter roles - one role at a time, alternating with typewriter fill/erase */
.hero-text .typewriter {
  font-size: 35px;
  letter-spacing: 3px;
  color: var(--text-secondary);
  position: relative;
  min-height: 1.2em;
  display: block;
}

.hero-text .typewriter .role {
  position: absolute;
  top: 0;
  left: 0;
  color: transparent;
  -webkit-text-stroke: 0.7px var(--accent-color);
  display: inline-block;
  white-space: nowrap;
  /* Each role cycle: 6s total (3s typing + 3s erasing). The two roles are offset by 6s,
     so the second one starts typing exactly when the first finishes erasing. */
  animation: role-visibility 12s linear infinite;
}
.hero-text .typewriter .role-2 {
  animation-delay: -6s; /* offset so role-2 takes over when role-1 erases */
}

[dir="rtl"] .hero-text .typewriter .role {
  left: auto;
  right: 0;
}

.hero-text .typewriter .role::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  border-right: 2px solid var(--accent-color);
  color: var(--accent-color);
  white-space: nowrap;
  overflow: hidden;
  animation: typewriter-fill 6s linear infinite;
}

[dir="rtl"] .hero-text .typewriter .role::before {
  border-right: none;
  border-left: 2px solid var(--accent-color);
  right: 0;
  left: auto;
}

/* Typewriter: type in (0-45%), hold (45-55%), erase (55-100%) */
@keyframes typewriter-fill {
  0%      { width: 0; }
  45%     { width: 100%; }
  55%     { width: 100%; }
  100%    { width: 0; }
}

/* Role visibility: only visible during its 6s half of the cycle */
@keyframes role-visibility {
  0%, 49.99%   { opacity: 1; }
  50%, 99.99%  { opacity: 0; }
  100%         { opacity: 1; }
}

/* Reduced-motion fallback: show both roles stacked without animation */
@media (prefers-reduced-motion: reduce) {
  .hero-text .typewriter .role,
  .hero-text .typewriter .role::before {
    animation: none !important;
    position: static;
    /* mobile centering fix must not shift static (stacked) roles */
    left: auto !important;
    right: auto !important;
    transform: none !important;
    color: var(--accent-color);
    -webkit-text-stroke: 0;
    width: auto !important;
    border: none !important;
    display: block;
    opacity: 1;
  }
  .hero-text .typewriter .role::before { display: none; }
}

.hero-text .typewriter::after {
  content: "";
  position: absolute;
  top: -50px;
  left: 5px;
  right: -30px;
  bottom: -10px;
  background: radial-gradient(
    ellipse at 30% 50%,
    rgba(255, 111, 0, 0.12) 0%,
    rgba(30, 15, 0, 0) 50%
  );
  border-radius: 50%;
  z-index: -1;
  filter: blur(8px);
}

.social-icons {
  display: flex;
  gap: 15px;
  margin: 25px 0;
}
.social-icons span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(60, 60, 60, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
}
.social-icons span:hover {
  background-color: rgba(var(--accent-rgb), 0.7);
  transform: translateY(-4px) scale(1.15);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.3);
}
.social-icons span i,
.social-icons span a {
  font-size: 18px;
  color: var(--text-secondary);
}
.social-icons span:hover i,
.social-icons span:hover a { color: white; }
.social-icons span a {
  display: flex;
  align-items: center;
  justify-content: center;
  /* Fill the 40px span so the tap target meets WCAG 2.5.8 (QA-09) */
  width: 100%;
  height: 100%;
}

.hero-buttons {
  margin: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
[dir="rtl"] .hero-buttons { flex-direction: row-reverse; }

.btn-outline {
  background: none;
  border: 1px solid var(--text-secondary);
  color: var(--text-primary);
  padding: 10px 30px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}
.btn-outline:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.3);
}

/* Stats - hero only (about section has its own) */
.stats {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  max-width: 450px;
  padding: 0 10px;
}
.stats div {
  padding: 25px 15px;
  min-width: 70px;
  position: relative;
}
.stats div:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 25%;
  height: 50%;
  border-right: 2px solid rgba(151, 149, 149, 0.2);
}
[dir="rtl"] .stats div:not(:last-child)::after {
  right: auto;
  left: -10px;
  border-right: none;
  border-left: 2px solid rgba(151, 149, 149, 0.2);
}
.stats p,
.stats .count {
  font-size: 17px;
  color: var(--accent-color);
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}
.stats h6,
.stats .stat-label {
  font-size: 14px;
  color: var(--text-primary);
  display: block;
  font-weight: 600;
}

.hero-image {
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}
.hero-image-box {
  width: 400px;
  height: 400px;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border-radius: 50%;
  position: relative;
  transition: box-shadow var(--transition-base);
  border: 4px solid rgba(var(--accent-rgb), 0.3);
}
.hero-image-box:hover {
  animation: pulse-glow 1.5s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px 5px rgba(var(--accent-rgb), 0.4); }
  50%      { box-shadow: 0 0 45px 15px rgba(var(--accent-rgb), 0.7); }
}
.hero-image .hero-image-box img {
  position: absolute;
  top: 0;
  width: 100%;
  border-radius: 50%;
  object-fit: cover;
  height: 100%;
}

/* ------------------------- Sections ------------------------- */
.section-wrapper {
  padding: var(--section-padding) var(--container-padding);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  padding: 5px 18px;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-pill);
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.section-wrapper h2 {
  font-size: 32px;
  color: var(--text-primary);
  font-weight: 700;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 16px;
  margin-top: 10px;
}

/* ------------------------- About ------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.stat-box {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 25px 15px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}
.stat-box:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-color);
}
.stat-box p {
  font-size: 28px;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 8px;
}
.stat-box h6,
.stat-box .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  display: block;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 15px;
}
.about-text p strong { color: var(--text-primary); }

/* ------------------------- Education ------------------------- */
.edu-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 25px;
  max-width: 700px;
  margin: 0 auto 22px;
  transition: all var(--transition-base);
}
.edu-card:last-child { margin-bottom: 0; }
.edu-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-color);
}
.edu-icon {
  width: 55px;
  height: 55px;
  border-radius: var(--radius-md);
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  flex-shrink: 0;
}
.edu-info h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
}
.edu-degree {
  color: var(--accent-color);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}
.edu-details {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
.edu-details span {
  color: var(--text-primary);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.edu-details span i { color: var(--accent-color); }

/* ------------------------- Experience ------------------------- */
.exp-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.exp-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 25px;
  border-left: 3px solid transparent;
  transition: all 0.35s ease;
}
.exp-card:hover {
  border-left-color: var(--accent-color);
  border-color: var(--accent-color);
  transform: translateX(6px);
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.15);
}
[dir="rtl"] .exp-card { border-left: none; border-right: 3px solid transparent; }
[dir="rtl"] .exp-card:hover {
  border-right-color: var(--accent-color);
  transform: translateX(-6px);
}

.exp-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 10px;
}
.exp-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}
.exp-company {
  color: var(--accent-color);
  font-size: 14px;
  font-weight: 600;
  margin-top: 4px;
}
.exp-date {
  color: var(--text-secondary);
  font-size: 13px;
  background: var(--bg-primary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.exp-card ul { padding: 0; }
.exp-card ul li {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 5px 0 5px 20px;
  position: relative;
}
.exp-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: 700;
}
[dir="rtl"] .exp-card ul li { padding: 5px 20px 5px 0; }
[dir="rtl"] .exp-card ul li::before {
  content: '←';
  left: auto;
  right: 0;
}

/* ------------------------- Projects ------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}
.project-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.project-card:hover::after { transform: scaleX(1); }
.project-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(var(--accent-rgb), 0.2);
}

.project-card.featured {
  grid-column: 1 / -1;
  border-color: var(--accent-color);
}
.project-card.featured::before {
  content: '★ Major Project';
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 4px 14px;
  background: var(--accent-color);
  color: white;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  z-index: 2;
}

.project-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}
.project-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(27,27,27,0.85) 100%);
  pointer-events: none;
}
.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.project-card:hover .project-img img { transform: scale(1.05); }

/* Zoom affordance badge on expandable project images (opens in modal) */
.project-img[data-modal-src]::before {
  content: '\ef0a';
  font-family: 'boxicons';
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  background: rgba(232, 102, 0, 0.92);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  opacity: 0.85;
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}
.project-img[data-modal-src]:hover::before { opacity: 1; transform: scale(1.08); }
[dir="rtl"] .project-img[data-modal-src]::before { right: auto; left: 14px; }

/* FIXED: missing .project-icon selector */
.project-icon {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-md);
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  margin: 20px 20px 0;
  flex-shrink: 0;
}

.project-card .project-head,
.project-card .project-desc,
.project-card .project-tech {
  padding: 0 20px;
}
.project-card .project-tech { padding-bottom: 20px; }

.project-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 15px 20px 10px;
  padding: 0;
}
.project-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}
.project-head a {
  color: var(--text-secondary);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition-base);
}
.project-head a:hover { color: var(--accent-color); }

.project-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 15px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-tech span {
  padding: 4px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}
.project-tech span:hover {
  background: var(--accent-soft);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
}

.project-meta {
  padding: 0 20px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.project-meta-item {
  display: flex;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
}
.project-meta-label {
  color: var(--accent-color);
  font-weight: 700;
  white-space: nowrap;
  min-width: 75px;
}
.project-meta-value { color: var(--text-secondary); }

/* ------------------------- Skills ------------------------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.skill-category {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 25px;
  transition: all 0.35s ease;
}
.skill-category:hover {
  border-color: var(--accent-color);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.15);
}

.skill-category h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
}
.skill-category h3 i {
  color: var(--accent-color);
  font-size: 20px;
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skill-item {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 8px 12px;
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}
.skill-item img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}
.skill-item .skill-bullet {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-size: 18px;
  flex-shrink: 0;
}
.skill-item:hover {
  color: var(--accent-color);
  background: var(--accent-soft);
  border-color: rgba(var(--accent-rgb), 0.3);
  transform: translateX(6px);
  padding-left: 16px;
}
[dir="rtl"] .skill-item:hover {
  transform: translateX(-6px);
  padding-left: 12px;
  padding-right: 16px;
}

/* ------------------------- Certificates ------------------------- */
.cert-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.cert-item {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.35s ease;
}
.cert-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.2);
}
.cert-item:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

.cert-img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.cert-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.cert-img-wide { aspect-ratio: 16 / 9; }
.cert-item:hover .cert-img img { transform: scale(1.03); }

.cert-item > div:last-child {
  padding: 15px;
}
.cert-item .cert-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--accent-color);
  flex-shrink: 0;
  margin: 15px 15px 0;
}
.cert-item h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.cert-item > div:last-child > p {
  font-size: 12px;
  color: var(--text-secondary);
}
.cert-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}
.cert-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--accent-color);
  transition: color var(--transition-base);
}
.cert-link + .cert-link { margin-left: 14px; }
[dir="rtl"] .cert-link + .cert-link { margin-left: 0; margin-right: 14px; }
.cert-link:hover { color: var(--accent-secondary); }

.cert-validation {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.cert-validation i { color: var(--accent-color); font-size: 14px; }
.cert-validation code {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  word-break: break-all;
  line-height: 1.5;
  letter-spacing: 0.3px;
}

.cert-list-bullets {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
  list-style: none;
}
.cert-list-bullets li {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.7;
  padding: 3px 0 3px 16px;
  position: relative;
}
.cert-list-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: 700;
}
[dir="rtl"] .cert-list-bullets li { padding: 3px 16px 3px 0; }
[dir="rtl"] .cert-list-bullets li::before {
  content: '←';
  left: auto;
  right: 0;
}
.cert-date {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
  font-style: italic;
}

/* ------------------------- Contact ------------------------- */
.contact-section {
  text-align: center;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  max-width: 100%;
  padding: var(--section-padding) var(--container-padding);
  border-radius: 0;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 40px;
  background: var(--accent-color);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 16px;
  transition: all var(--transition-base);
  margin-top: 10px;
  margin-bottom: 15px;
}
.contact-email:hover {
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  transform: translateY(-3px);
}

.contact-social {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
}
.contact-social a {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 20px;
  transition: all var(--transition-base);
  padding: 0 14px;
  width: auto;
  min-width: 48px;
}
.contact-social a:hover {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  transform: translateY(-6px) rotate(8deg);
  box-shadow: 0 10px 25px rgba(var(--accent-rgb), 0.4);
}
.phone-text {
  font-size: 14px;
  font-weight: 600;
  margin-left: 6px;
}
[dir="rtl"] .phone-text { margin-left: 0; margin-right: 6px; }

/* ------------------------- Footer ------------------------- */
footer {
  text-align: center;
  padding: 30px;
  color: var(--text-secondary);
  font-size: 14px;
  border-top: 1px solid var(--border-color);
}

/* ------------------------- Fade-in ------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------- Certificate Modal ------------------------- */
.cert-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: 20px;
}
.cert-modal.active { opacity: 1; visibility: visible; }

.cert-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.cert-modal-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}
.cert-modal.active .cert-modal-content { transform: scale(1); }
.cert-modal-content img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

.cert-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-color);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--transition-base);
}
.cert-modal-close:hover { background: var(--accent-secondary); }

/* ------------------------- Animated Background Shapes ------------------------- */
.shapes-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
  filter: blur(80px);
  animation: float-shape 20s infinite ease-in-out;
}
.shape-1 {
  width: 500px; height: 500px;
  background: var(--accent-color);
  top: -150px; right: -100px;
  animation-delay: 0s;
}
.shape-2 {
  width: 400px; height: 400px;
  background: var(--accent-secondary);
  bottom: 10%; left: -100px;
  animation-delay: -5s;
}
.shape-3 {
  width: 300px; height: 300px;
  background: var(--accent-color);
  top: 40%; right: 20%;
  animation-delay: -10s;
}
.shape-4 {
  width: 450px; height: 450px;
  background: var(--accent-secondary);
  bottom: -100px; right: 30%;
  animation-delay: -15s;
}
@keyframes float-shape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(30px, -30px) scale(1.1); }
  50%      { transform: translate(-20px, 20px) scale(0.9); }
  75%      { transform: translate(20px, 30px) scale(1.05); }
}

.container, .section-wrapper, .contact-section, footer {
  position: relative;
  z-index: 1;
}

/* ------------------------- Chatbot ------------------------- */
.chatbot-toggle {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4);
  z-index: 1000;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}
[dir="rtl"] .chatbot-toggle { right: auto; left: 30px; }

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(var(--accent-rgb), 0.6);
}

.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 380px;
  height: 550px;
  max-height: calc(100vh - 130px);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all var(--transition-base);
  border: 1px solid var(--border-color);
  overflow: hidden;
}
[dir="rtl"] .chatbot-window { right: auto; left: 30px; }

.chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.chatbot-header-info img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid white;
  object-fit: cover;
}
.chatbot-header-info h4 {
  color: white;
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}
.chatbot-header-info p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  margin: 2px 0 0 0;
}

.chatbot-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.chatbot-close:hover { background: rgba(255, 255, 255, 0.3); }

.chatbot-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-height: 0;
}
.chatbot-messages::-webkit-scrollbar { width: 6px; }
.chatbot-messages::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-radius: 10px;
}
.chatbot-messages::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 10px;
}

.chatbot-message {
  display: flex;
  gap: 10px;
  animation: messageSlide 0.3s ease;
}
@keyframes messageSlide {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chatbot-message.bot  { justify-content: flex-start; }
.chatbot-message.user { justify-content: flex-end; }

.message-content {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.chatbot-message.bot .message-content {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}
.chatbot-message.user .message-content {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  color: white;
  border-bottom-right-radius: 4px;
}
.message-content p { margin: 0; }
.message-content p + p { margin-top: 8px; }

.chatbot-input {
  padding: 15px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
  background: var(--bg-primary);
  flex-shrink: 0;
}
.chatbot-input input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all var(--transition-base);
  min-width: 0;
}
.chatbot-input input:focus { border-color: var(--accent-color); }
.chatbot-input button {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.chatbot-input button:hover { transform: scale(1.1); }

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  border-bottom-left-radius: 4px;
  width: fit-content;
}
.typing-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color);
  animation: typing 1.4s infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.7; }
  30%           { transform: translateY(-10px); opacity: 1; }
}

/* ------------------------- Responsive ------------------------- */
@media (max-width: 1230px) {
  .nav-links { gap: 25px; }
  .nav-links a { font-size: 14px; }
  .btn-box { gap: 8px; }
}

@media (max-width: 1140px) {
  .nav-links { gap: 30px; }
  .nav-links a { font-size: 14px; }
}

@media (max-width: 1068px) {
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 13px; }
  .btn-box { gap: 8px; }
  .btn-theme, .btn-lang { padding: 6px 10px; font-size: 16px; }
  .btn-lang { font-size: 12px; padding: 6px 12px; }
}

@media (max-width: 1000px) {
  .nav-links { display: none; }
  .btn-sidebar { display: block; }
  .btn-top { display: none; }
  .container { padding: 0 40px; }
  .section-wrapper, .contact-section { padding: 60px 40px; }

  .about-grid,
  .projects-grid,
  .skills-grid,
  .cert-list {
    grid-template-columns: 1fr;
  }
  .project-card.featured { grid-column: 1; }

  .hero-section {
    flex-direction: column;
    gap: 40px;
    min-height: auto;
    padding: 40px 0;
  }
  .hero-image { order: -1; }          /* avatar anchors the top of the stacked mobile hero */
  .hero-text { margin-top: 0; }
  .hero-image-box { width: 300px; height: 300px; }
  .stats { max-width: 100%; margin-top: 24px; }  /* tighter rhythm when stacked (was 40px) */
  .hero-text .typewriter:after { display: none; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .hero-text .typewriter { font-size: 28px; }
  .hero-text h1 { font-size: 20px; }

  .stats {
    flex-direction: column;
    gap: 15px;
  }
  .stats div:not(:last-child)::after { display: none; }
  .stats div { width: 100%; text-align: center; }

  .exp-head {
    flex-direction: column;
    align-items: flex-start;
  }
  /* MOBILE FIX: graduation-cap icon + info block centered inside the card
     (base .edu-card sets align-items:flex-start, which kept the icon at the
     inline start edge when the card stacks vertically on phones) */
  .edu-card { flex-direction: column; text-align: center; align-items: center; }
  .edu-details { justify-content: center; }

  /* Chatbot mobile */
  .chatbot-window {
    width: calc(100% - 40px);
    right: 20px;
    left: 20px;
    bottom: 90px;
    height: 500px;
    max-height: calc(100vh - 110px);
  }
  [dir="rtl"] .chatbot-window { right: 20px; left: 20px; }
  .chatbot-toggle { right: 20px; bottom: 20px; }
  [dir="rtl"] .chatbot-toggle { left: 20px; right: auto; }

  /* MOBILE FIX: iOS Safari auto-zooms the page when an input < 16px gets focus */
  .contact-form input,
  .contact-form textarea,
  .chatbot-input input { font-size: 16px; }

  /* MOBILE FIX: touch targets below 24px (WCAG 2.2 / iOS HIG) —
     "View Code" links measured 21px, cert links 19px tall */
  .project-head a { padding: 6px 0; }
  .cert-link { padding: 8px 2px; }
}

/* MOBILE FIX: landscape / short viewports — the chatbot window (header 87px +
   input 76px + chips) left only ~40px for messages. Compact it. */
@media (max-height: 500px) {
  .chatbot-window {
    bottom: 75px;
    height: 420px;
    max-height: calc(100vh - 90px);
    max-height: calc(100dvh - 90px); /* iOS URL-bar aware */
  }
  .chatbot-header { padding: 10px 15px; }
  .chatbot-header-info img { width: 32px; height: 32px; }
  .chatbot-header-info h4 { font-size: 14px; }
  .chatbot-header-info p { font-size: 11px; }
  .chatbot-input { padding: 10px 15px; }
  .chatbot-input input { padding: 9px 14px; }
  .chatbot-input button { width: 38px; height: 38px; }
}
@media (max-height: 400px) {
  /* very short landscape screens: sacrifice chips, keep the conversation usable */
  .chatbot-chips { display: none !important; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .section-wrapper, .contact-section { padding: 50px 20px; }
  .about-stats { grid-template-columns: 1fr; }
  .section-wrapper h2 { font-size: 24px; }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons a { width: 100%; text-align: center; }

  .hero-image-box { width: 250px; height: 250px; }
  .hero-text {
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
  }
  .hero-text p { font-size: 16px; }
  .hero-text h1 { font-size: 22px; font-weight: 700; }
  .hero-text .typewriter { font-size: 24px; letter-spacing: 1px; }
  /* MOBILE FIX (P0): hero-text becomes flex-column + align-items:center here, so the
     h2.typewriter shrinks to width:0 (its .role children are position:absolute and
     contribute no intrinsic width). With left:0 the roles anchored at the zero-width
     h2's left edge (= screen center) and ran off the right side of the screen —
     "AWS Certified Developer" was cut mid-word. Center each role instead: */
  .hero-text .typewriter .role {
    left: 50%;
    transform: translateX(-50%);
  }
  [dir="rtl"] .hero-text .typewriter .role {
    left: auto;
    right: 50%;
    transform: translateX(50%);
  }
  .stats p { font-size: 15px; }
  .stats h6, .stats .stat-label { font-size: 13px; }
  .social-icons { justify-content: center; }

  .btn-lang { padding: 6px 12px; font-size: 12px; }
  .btn-orange { padding: 10px 24px; font-size: 13px; }
  .contact-email { font-size: 14px; padding: 12px 30px; }
  .contact-social a { min-width: 42px; height: 42px; font-size: 18px; }

  /* MOBILE FIX: hamburger button was 90px wide (10px 30px padding + 30px icon) —
     logo 89px + btn-box 189px = 278px overflowed the 240px navbar content box and
     pushed the page 3px wider than the viewport at 320px. Tighten it. */
  .btn-box { gap: 6px; }
  .btn-sidebar { padding: 10px 10px; }
}

/* ------------------------- Reduced Motion ------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .shape { animation: none !important; opacity: 0.04; }
  .fade-in { opacity: 1; transform: none; }
  .chatbot-toggle { animation: none !important; }
}

/* ------------------------- Print ------------------------- */
@media print {
  .navbar, .btn-box, .sidebar, .overlay, .chatbot-toggle,
  .chatbot-window, .shapes-container, .hero-buttons,
  .contact-social, footer .bx-heart { display: none !important; }
  body { background: white !important; color: black !important; }
  .section-wrapper, .contact-section { padding: 20px 0; page-break-inside: avoid; }
  .hero-section { min-height: auto; padding: 20px 0; }
  .hero-text .typewriter .role,
  .hero-text .typewriter .role::before {
    color: black !important;
    -webkit-text-stroke: 0 !important;
    width: auto !important;
    animation: none !important;
    position: static;
    left: auto !important;
    right: auto !important;
    transform: none !important;
    display: block;
  }
  .hero-text .typewriter .role::before { display: none; }
  a { color: black !important; text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 10px; color: #555; }
}

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

/* Expand pointer/touch targets beyond the visual size without changing the
   approved design (WCAG 2.5.8 minimum 24x24; ~44x44 where spacing allows).
   Pseudo-element hit areas keep visuals identical. (QA-09) */
.btn-box button,
.copy-btn {
  position: relative;
}
.btn-box button::before,
.copy-btn::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: inherit;
}

/* ============================================================
   v2 Additions — availability badge, contact form,
   copy buttons, back-to-top, scroll progress
   ============================================================ */

/* ---- Availability badge (hero) ---- */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  padding: 7px 16px;
  margin-bottom: 16px;
  border-radius: var(--radius-pill);
  background: rgba(46, 255, 168, 0.08);
  border: 1px solid rgba(46, 255, 168, 0.35);
  color: #2effa8;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
html[lang="ar"] .availability-badge { font-size: 14px; letter-spacing: 0; }
.availability-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2effa8;
  flex-shrink: 0;
  animation: availabilityPulse 2s infinite;
}
@keyframes availabilityPulse {
  0%   { box-shadow: 0 0 0 0 rgba(46, 255, 168, 0.5); }
  70%  { box-shadow: 0 0 0 7px rgba(46, 255, 168, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 255, 168, 0); }
}

/* ---- Scroll progress bar ---- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 10000;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
  border-radius: 0 3px 3px 0;
  pointer-events: none;
}
[dir="rtl"] .scroll-progress {
  left: auto;
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* ---- Back to top ---- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base),
              visibility var(--transition-base), background var(--transition-base),
              border-color var(--transition-base), color var(--transition-base);
  box-shadow: var(--shadow-card);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: #fff;
  transform: translateY(-3px);
}
[dir="rtl"] .back-to-top { left: auto; right: 30px; }

/* ---- Contact grid: info + form ---- */
.contact-section { text-align: start; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 48px;
  align-items: start;
  max-width: 1150px;
  margin: 0 auto;
}
.contact-methods {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.contact-method:hover { border-color: var(--accent-color); }
.method-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-color);
  font-size: 20px;
}
.method-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}
.method-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 2px;
}
html[lang="ar"] .method-label { letter-spacing: 0; text-transform: none; }
.method-value {
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
  transition: color var(--transition-base);
}
a.method-value:hover { color: var(--accent-color); }

/* Copy buttons */
.copy-btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.copy-btn:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}
.copy-btn.copied {
  border-color: #2effa8;
  color: #2effa8;
  background: rgba(46, 255, 168, 0.1);
}
.copy-btn:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-tertiary); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.contact-form input.invalid,
.contact-form textarea.invalid {
  border-color: #ff4d4d;
  box-shadow: 0 0 0 3px rgba(255, 77, 77, 0.15);
}
.contact-form textarea { resize: vertical; min-height: 120px; }

/* MOBILE FIX: iOS Safari auto-zooms the page into any focused input with
   font-size < 16px. Placed AFTER the base .contact-form rules on purpose:
   same specificity, so file order decides — this copy must come last. */
@media (max-width: 768px) {
  .contact-form input,
  .contact-form textarea { font-size: 16px; }
}
.hp-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
}
.form-submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.form-submit.loading { opacity: 0.75; cursor: wait; }
.form-status {
  font-size: 13.5px;
  line-height: 1.5;
  min-height: 0;
  display: none;
}
.form-status.success {
  display: block;
  color: #2effa8;
  background: rgba(46, 255, 168, 0.08);
  border: 1px solid rgba(46, 255, 168, 0.3);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.form-status.error {
  display: block;
  color: #ff8a8a;
  background: rgba(255, 77, 77, 0.08);
  border: 1px solid rgba(255, 77, 77, 0.3);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

/* ---- v2 responsive ---- */
@media (max-width: 1000px) {
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .back-to-top { bottom: 20px; left: 20px; width: 40px; height: 40px; font-size: 21px; }
  [dir="rtl"] .back-to-top { right: 20px; left: auto; }
  .availability-badge { font-size: 12.5px; padding: 6px 13px; }
}

/* ---- v2 reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .availability-dot { animation: none; }
  .back-to-top { transition: none; }
  .contact-method { transition: none; }
}

/* Form mailto fallback link (inside error status) */
.form-status.error .form-mailto {
  color: #ff8a8a;
  font-weight: 700;
  text-decoration: underline;
}
.form-status.error .form-mailto:hover { color: #ffb3b3; }