:root {
  --primary-black: #0a0a0a;
  --primary-gold: #d4af37;
  --primary-gold-light: #f4e4a6;
  --primary-purple: #2d1b4e;
  --primary-purple-light: #4a2c7a;
  --text-light: #f5f5f5;
  --text-cream: #faf8f0;
  --bg-dark: #121212;
  --bg-card: #1a1a1a;
}

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

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
  scroll-behavior: smooth;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--primary-black);
  color: var(--text-light);
  margin-bottom: 0;
  line-height: 1.6;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem var(--primary-gold), 0 0 0 0.25rem var(--primary-purple);
}

/* Navbar Styles */
.navbar-dinvite {
  background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-purple) 100%);
  padding: 1rem 0;
  border-bottom: 2px solid var(--primary-gold);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.15);
}

.navbar-dinvite .navbar-brand {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-gold) !important;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.navbar-dinvite .nav-link {
  color: var(--text-light) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  transition: all 0.3s ease;
  position: relative;
}

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

.navbar-dinvite .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar-dinvite .nav-link:hover::after {
  width: 80%;
}

.navbar-toggler {
  border-color: var(--primary-gold) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23d4af37' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-purple) 50%, var(--primary-black) 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af37' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 8px;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 20px rgba(212, 175, 55, 0.3);
}

.hero-tagline {
  font-size: 1.5rem;
  color: var(--text-cream);
  font-style: italic;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.btn-gold {
  background: linear-gradient(135deg, var(--primary-gold) 0%, #c9a227 100%);
  color: var(--primary-black);
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: none;
  border-radius: 0;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--primary-gold-light) 0%, var(--primary-gold) 100%);
  color: var(--primary-black);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.btn-outline-gold {
  background: transparent;
  color: var(--primary-gold);
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 2px solid var(--primary-gold);
  border-radius: 0;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-outline-gold:hover {
  background: var(--primary-gold);
  color: var(--primary-black);
}

/* Section Styles */
.section {
  padding: 6rem 0;
}

.section-dark {
  background-color: var(--bg-dark);
}

.section-purple {
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-black) 100%);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 4px;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-cream);
  text-align: center;
  margin-bottom: 4rem;
  opacity: 0.8;
}

.gold-divider {
  width: 80px;
  height: 3px;
  background: var(--primary-gold);
  margin: 1.5rem auto 2rem;
}

/* Service Cards */
.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(212, 175, 55, 0.2);
  padding: 2.5rem;
  text-align: center;
  transition: all 0.4s ease;
  height: 100%;
}

.service-card:hover {
  border-color: var(--primary-gold);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(212, 175, 55, 0.15);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  color: var(--primary-gold);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.service-card p {
  color: var(--text-light);
  opacity: 0.8;
  line-height: 1.8;
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg-card);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.portfolio-item:hover {
  border-color: var(--primary-gold);
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-black) 100%);
  color: var(--primary-gold);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 2rem;
  text-align: center;
}

.portfolio-placeholder .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.6;
}

/* Features Section */
.feature-item {
  text-align: center;
  padding: 2rem;
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
}

.feature-item h4 {
  color: var(--text-cream);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.feature-item p {
  color: var(--text-light);
  opacity: 0.7;
}

/* Contact Form */
.contact-section {
  background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-purple) 100%);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 3rem;
}

.contact-form .form-label {
  color: var(--primary-gold);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.contact-form .form-control,
.contact-form .form-select {
  background-color: var(--primary-black);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--text-light);
  padding: 1rem;
  border-radius: 0;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  background-color: var(--primary-black);
  border-color: var(--primary-gold);
  color: var(--text-light);
  box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.contact-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.contact-info {
  padding: 3rem;
}

.contact-info h3 {
  color: var(--primary-gold);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.contact-info-item .icon {
  font-size: 1.5rem;
  color: var(--primary-gold);
  margin-right: 1.5rem;
  min-width: 30px;
}

.contact-info-item h5 {
  color: var(--text-cream);
  font-size: 1rem;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-info-item p {
  color: var(--text-light);
  opacity: 0.8;
  margin: 0;
}

/* Footer */
.footer-dinvite {
  background: var(--primary-black);
  border-top: 2px solid var(--primary-gold);
  padding: 3rem 0 1.5rem;
}

.footer-brand {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--text-cream);
  font-style: italic;
  opacity: 0.7;
  margin-bottom: 1.5rem;
}

.footer-links h5 {
  color: var(--primary-gold);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links ul li a {
  color: var(--text-light);
  text-decoration: none;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.footer-links ul li a:hover {
  color: var(--primary-gold);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-light);
  opacity: 0.6;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 4px;
  }
  
  .hero-tagline {
    font-size: 1.2rem;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .contact-form,
  .contact-info {
    padding: 2rem;
  }
}

/* RTL Support for Arabic */
html[dir="rtl"] {
  text-align: right;
}

html[dir="rtl"] body {
  font-family: 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html[dir="rtl"] .navbar-brand {
  margin-left: auto;
  margin-right: 0;
}

html[dir="rtl"] .navbar-collapse {
  text-align: left;
}

html[dir="rtl"] .navbar-nav {
  flex-direction: row-reverse;
}

html[dir="rtl"] .me-2 {
  margin-right: 0 !important;
  margin-left: 0.5rem !important;
}

html[dir="rtl"] .contact-info-item {
  flex-direction: row-reverse;
  text-align: right;
}

html[dir="rtl"] .contact-info-item .icon {
  margin-right: 0;
  margin-left: 1.5rem;
}

html[dir="rtl"] .footer-links ul {
  text-align: right;
}

html[dir="rtl"] .d-flex.gap-3 {
  flex-direction: row-reverse;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  margin-left: 1.5rem;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--primary-gold);
  color: var(--primary-gold);
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn:hover,
.lang-btn.active {
  background: var(--primary-gold);
  color: var(--primary-black);
}

.lang-btn:first-child {
  border-radius: 4px 0 0 4px;
}

.lang-btn:last-child {
  border-radius: 0 4px 4px 0;
  border-left: none;
}

html[dir="rtl"] .lang-switcher {
  margin-left: 0;
  margin-right: 1.5rem;
}

html[dir="rtl"] .lang-btn:first-child {
  border-radius: 0 4px 4px 0;
  border-left: none;
  border-right: 1px solid var(--primary-gold);
}

html[dir="rtl"] .lang-btn:last-child {
  border-radius: 4px 0 0 4px;
  border-left: 1px solid var(--primary-gold);
}