/* ==========================================================================
   CSS Style System for Abdulnaser Mahmoud Farag's Portfolio
   ========================================================================== */

/* --- Custom Variables & Theme (Dark Mode Default) --- */
:root {
  /* Colors */
  --bg-primary: #0a0e17;
  --bg-secondary: #121a28;
  --bg-card: rgba(18, 26, 40, 0.65);
  --bg-card-hover: rgba(22, 34, 54, 0.85);
  
  --accent-color: #d4af37;       /* Metallic Gold */
  --accent-glow: rgba(212, 175, 55, 0.3);
  --accent-secondary: #3b82f6;  /* SCADA Blue */
  --accent-sec-glow: rgba(59, 130, 246, 0.25);
  
  --text-primary: #f8fafc;       /* Warm White */
  --text-secondary: #94a3b8;     /* Slate Gray */
  --text-muted: #64748b;
  --border-color: rgba(212, 175, 55, 0.12);
  --border-color-hover: rgba(212, 175, 55, 0.35);
  --border-interactive: rgba(212, 175, 55, 0.35);

  /* Fonts */
  --font-english: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-arabic: 'Tajawal', 'Cairo', Arial, sans-serif;
  
  /* Utilities */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 0 40px rgba(59, 130, 246, 0.05);

  /* Header height — keep in sync with .header-container height */
  --header-height: 4.25rem;
}

/* Reduce header height on mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 3.75rem;
  }
}

/* --- Light Mode Variable Overrides --- */
html[data-theme="light"] {
  --bg-primary: #f4f6fa;
  --bg-secondary: #e8ecf3;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.95);

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

  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(212, 175, 55, 0.6);
  --border-interactive: rgba(15, 23, 42, 0.18);

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 28px rgba(0, 0, 0, 0.12), 0 0 24px rgba(212, 175, 55, 0.06);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-english);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  opacity: 1;
  transition: opacity 0.15s ease;
}

/* Bilingual font switching */
html[lang="ar"] body {
  font-family: var(--font-arabic);
}

/* Bilingual display toggle */
html[lang="en"] [lang="ar"] {
  display: none !important;
}
html[lang="ar"] [lang="en"] {
  display: none !important;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

@media (max-width: 768px) {
  .container {
    padding-inline: 1rem;
  }
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.two-col {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

.section {
  padding-block: 5rem;
}

/* Backdrop Glow Effects */
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  pointer-events: none;
}
.glow-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(var(--accent-glow), transparent 60%);
  top: 10%;
  inset-inline-start: -100px;
}
.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(var(--accent-sec-glow), transparent 65%);
  bottom: 20%;
  inset-inline-end: -150px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 2.5rem;
  position: relative;
  display: inline-block;
  letter-spacing: -0.5px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  inset-inline-start: 0;
  width: 50px;
  height: 3px;
  background-color: var(--accent-color);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-color);
}

/* --- Card Styles --- */
.card {
  background-color: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-hover);
  box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.08);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-normal);
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-color) 0%, #b28e23 100%);
  color: #05070a;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  filter: brightness(1.1);
}

.btn-secondary {
  border: 1.5px solid var(--border-color);
  background-color: rgba(212, 175, 55, 0.03);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.08);
  color: var(--accent-color);
  transform: translateY(-2px);
}

.btn-icon {
  transition: transform var(--transition-fast);
}
.btn:hover .btn-icon {
  transform: translateY(2px);
}

/* --- Header & Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  /* Completely solid background to guarantee content never bleeds through */
  background-color: var(--bg-primary);
  border-bottom: 2px solid var(--accent-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.header.scrolled {
  background-color: var(--bg-primary);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.5);
}

/* Light mode header overrides */
html[data-theme="light"] .header {
  background-color: var(--bg-primary);
  border-bottom: 2px solid var(--accent-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

html[data-theme="light"] .header.scrolled {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.2rem;
  }
}
.logo-accent {
  color: var(--accent-color);
  text-shadow: 0 0 10px var(--accent-glow);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding-block: 0.5rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

html[lang="ar"] .nav-link::after {
  transform-origin: left;
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

html[lang="ar"] .nav-link:hover::after, html[lang="ar"] .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: right;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .header-actions {
    gap: 0.5rem;
  }
}

.lang-btn {
  font-size: 0.83rem;
  font-weight: 600;
  border: 1.5px solid var(--border-interactive);
  border-radius: var(--border-radius-sm);
  padding: 0.45rem 0.75rem;
  transition: var(--transition-fast);
  background-color: transparent;
  color: var(--text-secondary);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .lang-btn {
    padding: 0.4rem 0.55rem;
    font-size: 0.78rem;
  }
}

.lang-btn:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.07);
}

/* --- Theme Toggle Button --- */
.theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 34px;
  border-radius: var(--border-radius-sm);
  border: 1.5px solid var(--border-interactive);
  background-color: transparent;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.theme-btn:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.07);
  transform: rotate(15deg);
}

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

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

.nav-cta {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  color: var(--text-primary);
}

/* Mobile responsive menu */
@media (max-width: 991px) {
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 34px;
    border-radius: var(--border-radius-sm);
    border: 1.5px solid var(--border-interactive);
  }

  /* Hide nav from flex row on mobile — it becomes a fixed overlay when .open is added */
  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1100;
  }

  /* Show nav overlay when JS adds .open class */
  .nav.open {
    display: flex;
    top: 0;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  
  .nav-link {
    font-size: 1.5rem;
  }

  /* Close button inside the mobile menu */
  .nav-close {
    position: absolute;
    top: 1.25rem;
    inset-inline-end: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--border-interactive);
    color: var(--text-secondary);
    transition: var(--transition-fast);
  }

  .nav-close:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: rgba(212, 175, 55, 0.07);
  }
}

/* Hide close button on desktop */
@media (min-width: 992px) {
  .nav-close {
    display: none;
  }
}

/* Offset all page content below the fixed header */
main {
  padding-top: var(--header-height);
}

/* --- Hero Section --- */
.hero {
  padding-top: 4rem;
  padding-bottom: 4rem;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding-block: 3.5rem;
  }
  .hero {
    padding-top: 2rem;
    padding-bottom: 2.5rem;
  }
  .section-title {
    margin-bottom: 1.75rem;
    font-size: 1.75rem;
  }
  .hero-name {
    font-size: 1.85rem;
  }
  .hero-title {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
  }
  .hero-tagline {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .section {
    padding-block: 3rem;
  }
  .hero {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .hero-name {
    font-size: 1.65rem;
  }
}

.hero-container {
  grid-template-columns: 1fr;
  align-items: center;
  gap: 1.75rem;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr 1.3fr;
    gap: 4.5rem;
  }
}

.hero-image-wrapper {
  position: relative;
  width: min(240px, 70vw);
  margin-inline: auto;
  aspect-ratio: 1;
}

@media (min-width: 992px) {
  .hero-image-wrapper {
    width: 320px;
    margin-inline: 0;
  }
}

.image-border-glow {
  position: absolute;
  inset: -8px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  opacity: 0.25;
  filter: blur(12px);
  animation: borderGlow 6s ease-in-out infinite alternate;
  z-index: 1;
}

.image-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 2px solid rgba(212, 175, 55, 0.2);
  z-index: 2;
  box-shadow: var(--shadow-lg);
  background-color: var(--bg-secondary);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover .hero-img {
  transform: scale(1.05);
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

@media (min-width: 992px) {
  .hero-content {
    align-items: flex-start;
    text-align: start;
  }
}

.hero-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.06);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  border: 1px solid rgba(212, 175, 55, 0.15);
  margin-bottom: 1.25rem;
}

.hero-name {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

@media (min-width: 768px) {
  .hero-name {
    font-size: 3rem;
  }
}

.hero-title {
  font-size: 1.15rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 2.25rem;
  position: relative;
}

.hero-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background-color: var(--accent-color);
  margin-block: 0.75rem;
  margin-inline: auto;
}

@media (min-width: 992px) {
  .hero-title::after {
    margin-inline: 0;
  }
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

@media (min-width: 576px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--border-interactive);
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-fast);
}

.contact-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.contact-icon-wrapper {
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.08);
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  text-align: start;
}

.contact-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.contact-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.hero-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  width: 100%;
}

@media (min-width: 992px) {
  .hero-actions-row {
    justify-content: flex-start;
  }
}

/* --- About / Summary Section --- */
.about-card {
  position: relative;
  overflow: hidden;
  border-inline-start: 4px solid var(--accent-color);
}

.about-quote-icon {
  position: absolute;
  top: 1.5rem;
  inset-inline-end: 2rem;
  color: rgba(212, 175, 55, 0.05);
  pointer-events: none;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  max-width: 950px;
}

.about-text.text-arabic {
  line-height: 2;
  font-size: 1.2rem;
}

/* Stats Row */
.stats-row {
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
}

@media (min-width: 768px) {
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Core Competencies Section --- */
.skills-grid {
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.skill-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.skill-icon-wrapper {
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.08);
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(212, 175, 55, 0.15);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.skill-card:hover .skill-icon-wrapper {
  background-color: var(--accent-color);
  color: #05070a;
}

.skill-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.skill-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Experience Section --- */
.timeline {
  position: relative;
  max-width: 850px;
  margin-inline: auto;
  padding-inline-start: 1.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-color) 0%, rgba(59, 130, 246, 0.3) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  top: 1.5rem;
  inset-inline-start: -1.82rem; /* Aligns with absolute line considering padding */
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--accent-color);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 10px var(--accent-color);
  z-index: 10;
  transition: transform var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
}

.timeline-content {
  padding: 2.25rem;
}

.timeline-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .timeline-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.job-title {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.company-name {
  font-size: 0.95rem;
  color: var(--accent-color);
  font-weight: 500;
}

.job-duration {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.03);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  width: fit-content;
}

.projects-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.project-block {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  border-inline-start: 2px solid var(--accent-secondary);
  padding-inline-start: 0.75rem;
}

.job-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.job-bullets li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  padding-inline-start: 1.25rem;
}

.job-bullets li::before {
  content: '⚡';
  position: absolute;
  inset-inline-start: 0;
  top: 1px;
  font-size: 0.8rem;
  color: var(--accent-color);
}

html[lang="ar"] .job-bullets li::before {
  top: -1px;
}

/* --- Education & Certifications Section --- */
.edu-column, .cert-column {
  display: flex;
  flex-direction: column;
}

.education-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
}

.edu-icon-wrapper {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  width: 54px;
  height: 54px;
  background-color: rgba(212, 175, 55, 0.08);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.edu-degree {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.edu-major {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.edu-meta {
  margin-top: auto;
}

.edu-year {
  font-size: 0.85rem;
  font-weight: 700;
  background-color: rgba(212, 175, 55, 0.08);
  color: var(--accent-color);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.certifications-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cert-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
}

.cert-icon-wrapper {
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.08);
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.cert-info {
  display: flex;
  flex-direction: column;
}

.cert-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.cert-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* --- Footer --- */
.footer {
  background-color: #06090f;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-block: 2.5rem;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
  }
}

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

.footer-contacts {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-link:hover {
  color: var(--accent-color);
}

.footer-dot {
  color: var(--text-muted);
}

/* Back to Top */
.back-to-top {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.back-to-top:hover {
  background-color: var(--accent-color);
  color: #05070a;
  border-color: var(--accent-color);
  transform: translateY(-3px);
}

/* --- Keyframe Animations --- */
@keyframes borderGlow {
  0% {
    transform: rotate(0deg) scale(0.98);
  }
  100% {
    transform: rotate(360deg) scale(1.02);
  }
}

/* --- Scroll Animations via Intersection Observer --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Print Stylesheet (Outputs as highly professional resume)
   ========================================================================== */
@media print {
  body {
    background-color: #fff !important;
    color: #000 !important;
    font-family: Arial, sans-serif !important;
    font-size: 11pt !important;
    line-height: 1.4 !important;
  }
  
  .glow, .header, .btn, .back-to-top, .footer, .hero-actions-row, .about-quote-icon, .stats-row, .nav-toggle {
    display: none !important;
  }
  
  .container {
    max-width: 100% !important;
    padding-inline: 0 !important;
    margin-inline: 0 !important;
  }

  .section {
    padding-block: 1.5rem !important;
    page-break-inside: avoid;
  }

  .card {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    backdrop-filter: none !important;
  }

  .hero {
    padding-top: 0 !important;
    padding-bottom: 1.5rem !important;
    border-bottom: 2px solid #000 !important;
  }

  .hero-container {
    grid-template-columns: 1.2fr 3fr !important;
    gap: 2rem !important;
  }

  .hero-image-wrapper {
    width: 120px !important;
    height: 120px !important;
  }

  .image-border-glow {
    display: none !important;
  }

  .image-frame {
    border: 1px solid #000 !important;
    border-radius: 0 !important;
  }

  .hero-content {
    text-align: left !important;
    align-items: flex-start !important;
  }

  html[lang="ar"] .hero-content {
    text-align: right !important;
    align-items: flex-end !important;
  }

  .hero-name {
    font-size: 20pt !important;
    color: #000 !important;
    margin-bottom: 0.25rem !important;
  }

  .hero-title {
    font-size: 13pt !important;
    font-weight: bold !important;
    color: #333 !important;
    margin-bottom: 1rem !important;
  }

  .hero-title::after {
    display: none !important;
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    max-width: 100% !important;
    margin-bottom: 0 !important;
    gap: 1rem !important;
  }

  .contact-card {
    border: none !important;
    background: none !important;
    padding: 0 !important;
  }

  .contact-icon-wrapper {
    display: none !important;
  }

  .contact-info {
    font-size: 9pt !important;
  }

  .contact-value {
    color: #000 !important;
    font-size: 9.5pt !important;
  }

  .section-title {
    font-size: 14pt !important;
    color: #000 !important;
    border-bottom: 1.5px solid #333 !important;
    width: 100% !important;
    margin-bottom: 1rem !important;
    padding-bottom: 3px !important;
  }

  .section-title::after {
    display: none !important;
  }

  .about-card {
    border: none !important;
  }

  .about-text {
    font-size: 10.5pt !important;
    color: #222 !important;
    margin-bottom: 0 !important;
  }

  .skills-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.25rem !important;
  }

  .skill-card {
    padding: 0 !important;
  }

  .skill-icon-wrapper {
    display: none !important;
  }

  .skill-title {
    font-size: 11pt !important;
    margin-bottom: 4px !important;
    color: #000 !important;
    font-weight: bold !important;
  }

  .skill-desc {
    font-size: 9.5pt !important;
    color: #333 !important;
  }

  .timeline::before {
    display: none !important;
  }

  .timeline-item {
    margin-bottom: 1.5rem !important;
    page-break-inside: avoid;
  }

  .timeline-dot {
    display: none !important;
  }

  .timeline-content {
    padding: 0 !important;
  }

  .timeline-header {
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-bottom: 0.5rem !important;
    flex-direction: row !important;
    justify-content: space-between !important;
  }

  .job-title {
    font-size: 12pt !important;
    font-weight: bold !important;
    color: #000 !important;
  }

  .company-name {
    font-size: 10pt !important;
    font-weight: bold !important;
    color: #444 !important;
  }

  .job-duration {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    font-size: 10pt !important;
    color: #000 !important;
  }

  .projects-wrapper {
    gap: 1rem !important;
  }

  .project-block {
    gap: 0.25rem !important;
  }

  .project-title {
    font-size: 10.5pt !important;
    border-inline-start: none !important;
    padding-inline-start: 0 !important;
    font-weight: bold !important;
    margin-top: 0.5rem !important;
  }

  .job-bullets li {
    font-size: 10pt !important;
    color: #111 !important;
    padding-inline-start: 1rem !important;
  }

  .job-bullets li::before {
    content: '•' !important;
    color: #000 !important;
    font-size: 10pt !important;
  }

  .education {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 2rem !important;
  }

  .edu-column, .cert-column {
    page-break-inside: avoid;
  }

  .edu-icon-wrapper, .cert-icon-wrapper {
    display: none !important;
  }

  .edu-degree {
    font-size: 11pt !important;
    font-weight: bold !important;
  }

  .edu-major {
    font-size: 10pt !important;
    margin-bottom: 0.5rem !important;
  }

  .edu-year {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    font-size: 10pt !important;
    color: #000 !important;
  }

  .certifications-list {
    gap: 0.75rem !important;
  }

  .cert-item {
    padding: 0 !important;
  }

  .cert-name {
    font-size: 10.5pt !important;
    font-weight: bold !important;
  }

  .cert-desc {
    font-size: 9.5pt !important;
    color: #333 !important;
  }
}