/* Custom CSS for Abdullatif Mustafa's Portfolio */

:root {
  --primary-color: #0d6efd;
  --secondary-color: #adb5bd;
  --dark-color: #f8f9fa;
  --light-color: #212529;
  --success-color: #198754;
  --transition: all 0.3s ease;
}

/* Dark mode is now the default */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: var(--transition);
  background-color: var(--light-color);
  color: var(--dark-color);
}

/* Navigation */
.navbar {
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color) !important;
}

.nav-link {
  font-weight: 500;
  transition: var(--transition);
}

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

/* Hero Section */
.hero-section {
  height: 100vh;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.2) 0%, rgba(33, 37, 41, 0.8) 100%);
  background-size: cover;
  background-position: center;
}

.hero-section h1 {
  color: var(--dark-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .lead {
  color: var(--secondary-color);
}

/* Sections */
section {
  transition: var(--transition);
  background-color: var(--light-color);
  color: var(--dark-color);
}

section.bg-light {
  background-color: #2d3238 !important;
}

section h2 {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 30px;
  color: var(--dark-color);
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* Skills */
.skill-item span {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark-color);
}

.progress {
  height: 10px;
  border-radius: 5px;
  background-color: #495057;
}

.progress-bar {
  background-color: var(--primary-color);
  border-radius: 5px;
}

/* Projects */
.project-card {
  transition: var(--transition);
  border: none;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  background-color: #343a40;
  color: var(--dark-color);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.project-card.featured {
  box-shadow: 0 10px 30px rgba(13, 110, 253, 0.3);
}

.project-card.featured:hover {
  box-shadow: 0 20px 40px rgba(13, 110, 253, 0.4);
}

.project-card .card-title {
  color: var(--dark-color);
  font-weight: 700;
}

.project-card.featured .card-title {
  color: var(--primary-color);
}

.project-card .card-text {
  color: var(--secondary-color);
}

/* Contact */
.contact-links a {
  transition: var(--transition);
  border-radius: 50px;
  margin: 10px;
  color: var(--dark-color);
  border-color: var(--dark-color);
}

.contact-links a:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.contact-info p {
  color: var(--dark-color);
  font-weight: 500;
}

.contact-info a {
  color: var(--primary-color);
  transition: var(--transition);
}

.contact-info a:hover {
  color: #0b5ed7;
  text-decoration: underline !important;
}

/* Footer */
footer {
  background-color: #1a1d20 !important;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.5rem;
  }
  
  .hero-section .lead {
    font-size: 1.2rem;
  }
  
  .project-card.featured .row {
    flex-direction: column;
  }
  
  .project-card.featured .col-md-6:first-child {
    margin-bottom: 20px;
  }
}

/* Adjust project cards layout after removing two cards */
@media (min-width: 992px) {
  .col-lg-4 {
    flex: 0 0 auto;
    width: 100%;
  }
}