/* ===== Variables ===== */
:root {
  --cyber-blue: #00d9ff;
  --cyber-blue-dark: #0099cc;
  --cyber-red: #ff0055;
  --cyber-red-dark: #cc0044;
  --dark-bg: #0a0e27;
  --darker-bg: #050810;
  --card-bg: rgba(15, 20, 40, 0.8);
  --text-light: #e0e6ff;
  --text-dim: #8892b0;
  --border-glow: rgba(0, 217, 255, 0.3);
  --success: #00d9ff;
  --warning: #ff0055;
  --danger: #ff0055;

  --font-family-primary: 'Tajawal', sans-serif;
  --font-family-secondary: 'Orbitron', sans-serif;
}

.light-theme {
  --cyber-blue: #0099ff;
  --cyber-blue-dark: #0077cc;
  --cyber-red: #ff1166;
  --cyber-red-dark: #dd0044;
  --dark-bg: #f0f4f8;
  --darker-bg: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.9);
  --text-light: #1a2332;
  --text-dim: #5a6a7a;
  --border-glow: rgba(0, 153, 255, 0.3);
  --success: #0099ff;
  --warning: #ff1166;
  --danger: #ff1166;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family-primary);
}

body {
  background: var(--darker-bg);
  color: var(--text-light);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ===== Animated Background ===== */
.cyber-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--border-glow) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-glow) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
  z-index: -2;
  opacity: 0.1;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.floating-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image:
    radial-gradient(2px 2px at 20% 30%, var(--cyber-blue), transparent),
    radial-gradient(2px 2px at 60% 70%, var(--cyber-red), transparent),
    radial-gradient(1px 1px at 50% 50%, var(--cyber-blue), transparent),
    radial-gradient(2px 2px at 80% 10%, var(--cyber-blue), transparent),
    radial-gradient(1px 1px at 90% 60%, var(--cyber-red), transparent);
  background-size: 200% 200%;
  animation: particleFloat 15s ease-in-out infinite;
  opacity: 0.3;
}

@keyframes particleFloat {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
}

/* ===== Header ===== */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border-glow);
  box-shadow: 0 4px 20px rgba(0, 217, 255, 0.1);
}

.logo-container i {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

.logo-text {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Orbitron', sans-serif;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo-container:hover {
  transform: scale(1.05);
}

.logo-image {
  width: 45px;
  height: 45px;
  border-radius: 10px;
  object-fit: contain;
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-red));
  padding: 3px;
  box-shadow: 
    0 4px 15px rgba(0, 217, 255, 0.3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% {
    box-shadow: 
      0 4px 15px rgba(0, 217, 255, 0.3),
      inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: scale(1);
  }
  50% {
    box-shadow: 
      0 6px 25px rgba(255, 0, 85, 0.4),
      inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
  }
}

.logo-container:hover .logo-image {
  animation: logoSpin 0.6s ease-in-out;
  background: linear-gradient(135deg, var(--cyber-red), var(--cyber-blue));
}

@keyframes logoSpin {
  0% { transform: rotate(0deg) scale(1.05); }
  50% { transform: rotate(8deg) scale(1.1); }
  100% { transform: rotate(0deg) scale(1.05); }
}

.logo-container i.fa-shield-halved {
  display: none;
}

.logo-image:hover {
  filter: brightness(1.2) contrast(1.1);
  transform: rotate(-5deg) scale(1.1);
}

@media (max-width: 768px) {
  .logo-image {
    width: 40px;
    height: 40px;
  }
  
  .logo-container {
    gap: 0.8rem;
  }
}

@media (max-width: 480px) {
  .logo-image {
    width: 35px;
    height: 35px;
  }
  
  .logo-container {
    gap: 0.6rem;
  }
}

.light-theme .logo-image {
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-red));
  box-shadow: 
    0 4px 15px rgba(0, 153, 255, 0.3),
    inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.light-theme .logo-container:hover .logo-image {
  background: linear-gradient(135deg, var(--cyber-red), var(--cyber-blue));
}

.arabic-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--cyber-blue);
  text-shadow: 0 0 10px var(--cyber-blue);
}

.divider {
  color: var(--text-dim);
  font-size: 1.5rem;
}

.english-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cyber-red);
  text-shadow: 0 0 10px var(--cyber-red);
}

.header-controls {
  display: flex;
  gap: 1rem;
}

.icon-btn {
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-blue-dark));
  border: none;
  color: white;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.icon-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 217, 255, 0.5);
}

/* ===== Language Modal Styles ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal.show {
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: var(--card-bg);
  border: 2px solid var(--cyber-blue);
  border-radius: 15px;
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.close-btn {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 1.5rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.3s ease;
}

.close-btn:hover {
  color: var(--cyber-red);
}

.modal-content h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--cyber-blue);
  font-family: var(--font-family-primary);
}

.language-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.lang-option {
  background: rgba(0, 217, 255, 0.1);
  border: 2px solid var(--border-glow);
  border-radius: 10px;
  padding: 1rem;
  color: var(--text-light);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: center;
}

.lang-option:hover {
  background: rgba(0, 217, 255, 0.2);
  border-color: var(--cyber-blue);
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(0, 217, 255, 0.3);
}

.lang-option.active {
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-red));
  border-color: transparent;
  color: white;
}

.flag-icon {
  font-size: 1.5rem;
}

/* Language Toggle Button Update */
#langToggle {
  position: relative;
  overflow: hidden;
}

#langToggle::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

#langToggle:hover::after {
  left: 100%;
}

/* RTL/LTR Direction Support */
[dir="rtl"] .modal-content {
  text-align: right;
}

[dir="ltr"] .modal-content {
  text-align: left;
}

[dir="ltr"] .close-btn {
  left: auto;
  right: 1rem;
}

/* Responsive Language Modal */
@media (max-width: 768px) {
  .modal-content {
    padding: 1.5rem;
    margin: 1rem;
  }
  
  .language-options {
    grid-template-columns: 1fr;
  }
  
  .lang-option {
    padding: 0.75rem;
  }
}

/* Language Specific Text Direction */
[lang="ar"] {
  font-family: 'Tajawal', sans-serif;
}

[lang="en"], [lang="de"], [lang="fr"], [lang="es"] {
  font-family: 'Orbitron', 'Tajawal', sans-serif;
}

/* Smooth Language Transition */
[data-i18n] {
  transition: opacity 0.3s ease;
}

body.language-changing [data-i18n] {
  opacity: 0.5;
}

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Navigation ===== */
.main-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--cyber-blue);
  background: rgba(0, 217, 255, 0.1);
}

.nav-link.active {
  color: var(--cyber-red);
  background: rgba(255, 0, 85, 0.1);
}

/* ===== Buttons ===== */
.primary-btn {
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-red));
  border: none;
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-family: var(--font-family-primary);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 217, 255, 0.4);
  text-decoration: none;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 217, 255, 0.6);
}

.secondary-btn {
  background: transparent;
  border: 2px solid var(--cyber-blue);
  color: var(--cyber-blue);
  padding: 1rem 2rem;
  border-radius: 8px;
  font-family: var(--font-family-primary);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.secondary-btn:hover {
  background: rgba(0, 217, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 217, 255, 0.3);
}

/* ===== Cards ===== */
.feature-card {
  background: var(--card-bg);
  border: 2px solid var(--border-glow);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.feature-card:hover::before {
  left: 100%;
}

.feature-card:hover {
  border-color: var(--cyber-blue);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyber-blue), #00aaff);
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(0, 217, 255, 0.4);
  transition: bottom 0.5s ease;
  z-index: 1000;
}

.toast.show {
  bottom: 2rem;
}

.toast i {
  font-size: 1.3rem;
}

.toast.error {
  background: linear-gradient(135deg, var(--cyber-red), #ff3366);
}

.toast.info {
  background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-blue-dark));
}

/* ===== Footer ===== */
.main-footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-dim);
  font-size: 0.95rem;
  border-top: 1px solid var(--border-glow);
  margin-top: 4rem;
}

.main-footer i {
  color: var(--cyber-red);
  margin: 0 0.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* إصلاحات إضافية */
.footer-link[data-i18n="footer_bandar"] {
  color: var(--cyber-blue) !important;
  text-decoration: none;
}

.footer-link[data-i18n="footer_bandar"]:hover {
  color: var(--cyber-red) !important;
}

/* منع اختفاء النص */
.hero-description,
.developer-description,
.mission-content p {
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* التأكد من ظهور جميع النصوص */
[data-i18n] {
  opacity: 1 !important;
  visibility: visible !important;
}

/* إصلاح مشكلة الأيقونات في الhover */
.type-card:hover .type-icon i,
.feature-card:hover .feature-icon i,
.specialization-card:hover .spec-icon i {
  opacity: 1 !important;
  transform: scale(1.1);
  transition: all 0.3s ease;
}

/* التأكد من أن الأيقونات لا تختفي */
.type-icon,
.feature-icon,
.spec-icon,
.project-image i {
  display: inline-block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* منع تأثيرات CSS التي قد تخفي الأيقونات */
.type-card::before,
.feature-card::before,
.specialization-card::before {
  z-index: 0;
}

.type-icon,
.feature-icon, 
.spec-icon {
  position: relative;
  z-index: 1;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--cyber-blue), var(--cyber-red));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--cyber-red), var(--cyber-blue));
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .main-header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .main-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}