/* =========================
   CSS Variables & Theme
========================= */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --secondary-dark: #db2777;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);

    --bg-dark: #0f172a;
    --bg-dark-card: #1e293b;
    --text-dark: #f1f5f9;
    --text-dark-secondary: #94a3b8;

    --bg-light: #f8fafc;
    --bg-light-card: #ffffff;
    --text-light: #0f172a;
    --text-light-secondary: #475569;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    --border-radius: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.4);
}

[data-theme="dark"] {
    --bg-primary: var(--bg-dark);
    --bg-card: var(--bg-dark-card);
    --text-primary: var(--text-dark);
    --text-secondary: var(--text-dark-secondary);
}

[data-theme="light"] {
    --bg-primary: var(--bg-light);
    --bg-card: var(--bg-light-card);
    --text-primary: var(--text-light);
    --text-secondary: var(--text-light-secondary);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

[data-lang="ar"] body {
    font-family: 'Cairo', 'DM Sans', sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

[data-lang="ar"] h1,
[data-lang="ar"] h2,
[data-lang="ar"] h3,
[data-lang="ar"] h4,
[data-lang="ar"] h5,
[data-lang="ar"] h6 {
    font-family: 'Cairo', 'Inter', sans-serif;
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-glow);
}

/* Navigation */
.portfolio-navbar {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
}

.navbar-brand {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-cta-btn {
    background: var(--gradient-primary);
    color: white !important;
    border-radius: 50px;
    margin: 10px;
    padding: 8px 24px !important;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.nav-cta-btn::after {
    display: none;
}

.nav-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    background-size: 200% auto;
    background-position: right center;
    color: white !important;
}

.theme-toggle-btn,
.lang-toggle-btn {
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition);
    cursor: pointer;
    font-weight: 600;
}

.theme-toggle-btn:hover,
.lang-toggle-btn:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    background: var(--gradient-primary);
    color: white;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -10%;
    left: -10%;
    animation: float 20s infinite;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: var(--secondary);
    bottom: -10%;
    right: -10%;
    animation: float 25s infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 3s infinite;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    padding: 8px 20px;
    margin-bottom: var(--space-lg);
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: var(--space-md);
}

.name-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.title-animation {
    display: inline-block;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: fadeInUp 0.8s ease-out;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

.hero-photo-stage {
    position: relative;
    width: 320px;
    margin: auto;
}

.hero-photo-frame {
    position: relative;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    overflow: hidden;
    border: 3px solid var(--primary);
    box-shadow: var(--shadow-glow);
    transition: transform 0.5s ease;
}

.hero-photo-frame:hover {
    transform: scale(1.02) rotate(2deg);
}

.hero-profile-img {
    width: 100%;
    height: auto;
    display: block;
}

.floating-tech-icons i {
    position: absolute;
    font-size: 1.5rem;
    color: var(--primary);
    animation: float 3s infinite;
}

.floating-tech-icons i:nth-child(1) {
    top: -20px;
    left: 0;
}

.floating-tech-icons i:nth-child(2) {
    bottom: -20px;
    right: 0;
    animation-delay: 0.5s;
}

.floating-tech-icons i:nth-child(3) {
    top: 50%;
    right: -30px;
    animation-delay: 1s;
}

/* Buttons */
.btn-gradient {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 50px;
    padding: 12px 32px;
    transition: var(--transition);
    background-size: 200% auto;
    display: inline-flex;
    align-items: center;
}

.btn-gradient:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow);
    background-position: right center;
    color: white;
}

.btn-outline-custom {
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    border-radius: 50px;
    padding: 12px 32px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.btn-outline-custom:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* Pricing Button Wrapper */
.pricing-button-wrapper {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.btn-pricing-external {
    background: var(--gradient-secondary);
    border: none;
    color: white;
    font-weight: 700;
    border-radius: 60px;
    padding: 14px 42px;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.btn-pricing-external:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
    background-position: right center;
    color: white;
}

.btn-view-project {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    text-align: center;
    font-size: 0.85rem;
}

.btn-view-project:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* Section Styles */
.section {
    padding: var(--space-3xl) 0;
}

.section-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-xl);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* About Section */
.about-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
    text-align: center;
}

.about-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.about-stats-grid {
    display: flex;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
    justify-content: center;
    flex-wrap: wrap;
}

.about-stat-num {
    font-size: 2rem;
    font-weight: 800;
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-heading-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-highlight {
    background: rgba(99, 102, 241, 0.1);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin-top: var(--space-md);
    border-left: 3px solid var(--primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.fa-solid, .fas {
    font-weight: 900;
    padding: 5px;
}

/* Education */
.education-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.education-card,
.certificates-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: var(--transition);
}

.education-card:hover,
.certificates-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.card-header-icon {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary);
}

.edu-item,
.cert-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--border-radius);
    transition: var(--transition);
    margin-bottom: var(--space-md);
}

.edu-item:hover,
.cert-item:hover {
    transform: translateX(5px);
    background: rgba(99, 102, 241, 0.1);
}

.uni-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.edu-year,
.cert-year {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    margin-bottom: var(--space-sm);
}

/* Certificate Logo Styles */
.cert-logo {
  width: 55px;
  height: 55px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.cert-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  transition: var(--transition);
}

.cert-item:hover .cert-logo-img {
  transform: scale(1.05);
}

/* Fallback emoji styling when image fails */
.cert-logo:has(img[style*="display: none"]) {
  font-size: 1.8rem;
  background: var(--gradient-primary);
  color: white;
}

/* Certificate Link Styles */
.cert-link-wrapper {
  margin-top: 10px;
}

.cert-view-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.1);
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.cert-view-link:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateX(3px);
}

[data-lang="ar"] .cert-view-link:hover {
  transform: translateX(-3px);
}

.cert-view-link i {
  font-size: 0.65rem;
}

/* Adjust cert-item layout for logo */
.cert-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(99, 102, 241, 0.05);
  border-radius: var(--border-radius);
  transition: var(--transition);
  margin-bottom: var(--space-md);
  align-items: flex-start;
}

.cert-item:hover {
  transform: translateX(5px);
  background: rgba(99, 102, 241, 0.1);
}

[data-lang="ar"] .cert-item:hover {
  transform: translateX(-5px);
}

/* Responsive adjustments */
@media (max-width: 576px) {
  .cert-logo {
    width: 45px;
    height: 45px;
  }
  
  .cert-logo-img {
    padding: 6px;
  }
  
  .cert-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .cert-link-wrapper {
    display: flex;
    justify-content: center;
  }
}

/* Experience Section - CAR Format */
.experience-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.experience-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: var(--transition);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.experience-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.exp-header {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.exp-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 12px;
}

.exp-title h3 {
    color: var(--primary);
    margin-bottom: var(--space-xs);
    font-size: 1.25rem;
}

.exp-company {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.exp-date {
    font-size: 0.8rem;
    color: var(--warning);
    font-weight: 500;
    display: inline-block;
    margin-top: var(--space-xs);
}

.exp-car-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.car-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.car-item.challenge {
    background: rgba(239, 68, 68, 0.08);
    border-left: 3px solid var(--danger);
}

.car-item.action {
    background: rgba(99, 102, 241, 0.08);
    border-left: 3px solid var(--primary);
}

.car-item.result {
    background: rgba(16, 185, 129, 0.08);
    border-left: 3px solid var(--success);
}

.car-item:hover {
    transform: translateX(5px);
}

.car-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-card);
    flex-shrink: 0;
}

.car-content strong {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.car-content span {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Coming Soon Cards */
.coming-soon-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-2xl);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
}

.coming-soon-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.coming-soon-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
}

.coming-soon-icon i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.coming-soon-card h3 {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.coming-soon-card p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.progress-bar-wrapper {
    max-width: 300px;
    margin: var(--space-lg) auto 0;
}

.progress {
    height: 6px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 3px;
}

.progress-bar {
    background: var(--gradient-primary);
    border-radius: 3px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-md);
}

.service-tech span {
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--primary);
}

/* Skills Section */
.skills-category-description {
    margin-bottom: var(--space-xl);
}

.category-description-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
    max-width: 800px;
    margin: 0 auto;
}

.category-description-card i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-sm);
    display: inline-block;
}

.category-description-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.skills-tabs-modern {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.skill-tab-modern {
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 12px 32px;
    border-radius: 60px;
    color: var(--text-primary);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.skill-tab-modern:hover,
.skill-tab-modern.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.skills-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.skills-content.active {
    display: block;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.skill-item {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.skill-item img {
    width: 50px;
    height: 50px;
    margin-bottom: var(--space-sm);
    margin-right: 15px
}

.skill-level {
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin-top: 10px;
}

.soft-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.soft-skill-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.soft-skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.soft-skill-card i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-md);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-xl);
}

.project-card-modern {
    background: var(--bg-card);
    border-radius: 28px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(99, 102, 241, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary);
}

.project-img-modern {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.project-img-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card-modern:hover .project-img-modern img {
    transform: scale(1.05);
}

.project-badge-group {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 10px;
    z-index: 2;
}

.project-badge {
    background: var(--gradient-accent);
    color: white;
    padding: 5px 14px;
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 700;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card-modern:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
    text-decoration: none;
}

.project-link:hover {
    transform: scale(1.1);
    background: var(--primary);
    color: white;
}

.project-info {
    padding: var(--space-lg);
    flex: 1;
}

.project-duration-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: 40px;
    font-size: 0.7rem;
    color: var(--primary-light);
    margin-bottom: var(--space-sm);
    width: fit-content;
}

.project-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.project-org {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.short-desc {
    color: var(--text-secondary);
    margin: var(--space-sm) 0;
    font-size: 0.9rem;
}

.project-feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(99, 102, 241, 0.12);
    padding: 5px 12px;
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--primary-light);
}

.project-features-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 16px 0;
}

.project-car-items {
    margin: var(--space-md) 0;
}

.project-car {
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
}

.project-car.challenge {
    background: rgba(239, 68, 68, 0.08);
    border-left: 3px solid var(--danger);
}

.project-car.action {
    background: rgba(99, 102, 241, 0.08);
    border-left: 3px solid var(--primary);
}

.project-car.result {
    background: rgba(16, 185, 129, 0.08);
    border-left: 3px solid var(--success);
}

.project-car strong {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.project-tech span {
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--primary);
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact-info,
.contact-form {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: var(--transition);
}

.contact-info:hover,
.contact-form:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    background: rgba(99, 102, 241, 0.1);
}

.contact-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: white;
}

.social-links {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
}

.contact-form input,
.contact-form textarea {
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    color: var(--text-primary);
    width: 100%;
    margin-bottom: var(--space-md);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Footer */
.portfolio-footer {
    background: var(--bg-card);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-horizontal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

.footer-section {
    text-align: center;
}

.footer-shy-title {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-md);
}

.footer-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.initials {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-linkedin {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-linkedin:hover {
    color: var(--secondary);
    transform: translateY(-2px);
}

.footer-whoami p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-whoami strong {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Animations */
@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, -20px);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.3;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 968px) {
    .footer-horizontal {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .education-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-2xl) 0;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-description,
    .hero-title {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-badge {
        margin: 0 auto var(--space-lg) auto;
        width: fit-content;
    }

    .exp-header {
        flex-direction: column;
        text-align: center;
    }

    .exp-logo {
        margin: 0 auto;
    }

    .car-item {
        flex-direction: column;
        text-align: center;
    }

    .car-icon {
        margin: 0 auto;
    }

    .footer-bottom {
        flex-direction: column;
        justify-content: center;
    }

    .skills-tabs-modern {
        gap: 0.75rem;
    }

    .skill-tab-modern {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .category-description-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .skill-tab-modern {
        padding: 6px 16px;
        font-size: 0.85rem;
    }

    .project-duration-badge {
        font-size: 0.65rem;
    }
}

/* RTL Support for Arabic */
[data-lang="ar"] {
    direction: rtl;
    text-align: right;
}

[data-lang="ar"] .nav-link::after {
    left: auto;
    right: 0;
}

[data-lang="ar"] .contact-item:hover {
    transform: translateX(-5px);
}

[data-lang="ar"] .project-badge-group {
    left: auto;
    right: 16px;
}

[data-lang="ar"] .car-item:hover {
    transform: translateX(-5px);
}

[data-lang="ar"] .btn-pricing-external i:last-child {
    transform: rotate(180deg);
}

[data-lang="ar"] .hero-buttons .btn-gradient i {
    transform: rotate(180deg);
}

[data-lang="ar"] .project-duration-badge {
    margin-right: 0;
    margin-left: auto;
}