@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Poppins:wght@400;600;700&display=swap');

:root {
  --primary-color: #2a1518;
  --primary-light: #3d1f23;
  --secondary-color: #653036;
  --secondary-light: #813f46;
  --accent-color: #d49a9f;
  --accent-hover: #e0b0b5;
  --text-light: #faeef0;
  --text-muted: #b89498;
  --bg-dark: #140a0b;
  --border-color: #4a282c;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  direction: rtl;
}

body {
  font-family: 'Cairo', 'Poppins', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
  font-size: 1rem;
}

.btn-primary {
  background: var(--secondary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(101, 48, 54, 0.3);
}

.btn-accent {
  background: var(--accent-color);
  color: white;
}

.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(212, 154, 159, 0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
}

.btn-outline:hover {
  background: var(--secondary-color);
  color: white;
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* Header & Nav */
header {
  background: rgba(42, 21, 24, 0.9);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  color: var(--secondary-color);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  transition: var(--transition);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 180px 0 100px;
  background: linear-gradient(to bottom, rgba(20, 10, 11, 0.8), rgba(20, 10, 11, 1)), url('../images/hero_bg.png') no-repeat center center/cover;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff, #d49a9f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Services */
.services {
  padding: 100px 0;
  background: var(--primary-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--primary-light);
  padding: 40px 30px;
  border-radius: 16px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-icon {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Why Us */
.why-us {
  padding: 100px 0;
  background: var(--bg-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--primary-color);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.feature-icon {
  font-size: 2rem;
  color: var(--accent-color);
  background: rgba(212, 154, 159, 0.1);
  padding: 15px;
  border-radius: 12px;
}

.feature-content h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.feature-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Portfolio */
.portfolio {
  padding: 100px 0;
  background: var(--primary-color);
}

.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-light);
  padding: 8px 24px;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 600;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.portfolio-item {
  background: var(--primary-light);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.portfolio-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

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

.portfolio-img-wrapper {
  overflow: hidden;
}

.portfolio-content {
  padding: 25px;
}

.portfolio-category {
  font-size: 0.85rem;
  color: var(--secondary-color);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
  display: inline-block;
}

.portfolio-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.portfolio-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.tech-stack {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tech-tag {
  background: rgba(101, 48, 54, 0.1);
  color: var(--secondary-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background: var(--bg-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--primary-color);
  padding: 40px 30px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 3rem;
  color: rgba(101, 48, 54, 0.1);
}

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.client-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  color: var(--accent-color);
  font-size: 1.5rem;
}

.client-details h5 {
  font-size: 1.1rem;
}

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

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCI+CjxjaXJjbGUgY3g9IjIiIGN5PSIyIiByPSIyIiBmaWxsPSJyZ2JhKDI1NSwgMjU1LCAyNTUsIDAuMSkiLz4KPC9zdmc+') repeat;
  opacity: 0.5;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

/* Footer */
footer {
  background: var(--bg-dark);
  padding: 80px 0 30px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-about p {
  color: var(--text-muted);
  margin-top: 20px;
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: white;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-links a {
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
  padding-right: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--primary-color);
  width: 90%;
  max-width: 800px;
  border-radius: 16px;
  padding: 40px;
  position: relative;
  transform: translateY(50px);
  transition: var(--transition);
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--border-color);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.close-modal:hover {
  color: white;
}

/* Internal Pages specific */
.page-header {
  padding: 150px 0 80px;
  background: var(--primary-color);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 15px;
}

/* About Page */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.stat-item {
  background: var(--primary-light);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info-card {
  background: var(--primary-light);
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--secondary-color);
  background: rgba(101, 48, 54, 0.1);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-form {
  background: var(--bg-dark);
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 15px;
  background: var(--primary-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: white;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(101, 48, 54, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .hero h1 { font-size: 3rem; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 250px;
    height: calc(100vh - 80px);
    background: var(--primary-color);
    flex-direction: column;
    padding: 40px 20px;
    transition: var(--transition);
    border-left: 1px solid var(--border-color);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .hero-btns { flex-direction: column; }
  
  .section-title { font-size: 2rem; }
}