/* ===== إعادة التعيين والمتغيرات ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-dark: #0a0a0a;
  --bg-gray: #1c1c1c;
  --glass-white: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: rgba(0, 0, 0, 0.5);
  --accent-blue: rgba(100, 180, 255, 0.3);
  --accent-silver: rgba(200, 210, 230, 0.15);
  --text-primary: #f0f0f0;
  --text-secondary: #b0b0b0;
  --transition: all 0.4s ease;
}

/* ===== إعدادات الصفحة الأساسية (حل الوميض الأبيض) ===== */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

body {
  font-family: "Tajawal", sans-serif;
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  /* خلفية ثابتة وآمنة للأداء - لا تستخدم position: fixed */
  background:
    radial-gradient(
      circle at 30% 40%,
      rgba(80, 150, 255, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 60%,
      rgba(150, 180, 255, 0.06) 0%,
      transparent 50%
    ),
    linear-gradient(145deg, #0a0a0a 0%, #1c1c1c 100%);
  background-attachment: scroll;
  background-size: cover;
  /* منع الوميض الأبيض عند سحب الصفحة للأسفل */
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
}

/* إخفاء الخلفية الموجية القديمة لأنها كانت سبب المشكلة */
.water-bg,
.wave {
  display: none;
}

/* ===== الحاوية الرئيسية ===== */
.container {
  position: relative;
  z-index: 2;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== شريط التنقل الزجاجي ===== */
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  /* الحل: دمج translateX مع translateZ في سطر واحد */
  transform: translateX(-50%) translateZ(0);
  width: calc(100% - 4rem);
  max-width: 1300px;
  z-index: 100;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 0.9rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow:
    0 8px 32px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.navbar:hover {
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 30px rgba(100, 180, 255, 0.1);
}

.logo {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ffffff, #a0c4ff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i {
  font-size: 1.5rem;
  background: linear-gradient(135deg, #a0c4ff, #ffffff);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
  position: relative;
  transition: var(--transition);
  padding: 0.4rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #a0c4ff, transparent);
  transition: width 0.4s ease;
}

.nav-links a:hover {
  color: #ffffff;
  text-shadow: 0 0 20px rgba(160, 196, 255, 0.5);
}

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

.nav-btn {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 0.6rem 1.8rem;
  border-radius: 12px;
  font-family: "Tajawal", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow:
    0 4px 15px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 0 30px rgba(100, 180, 255, 0.15);
}

/* ===== القسم الرئيسي (Hero) ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 120px;
  position: relative;
}

.hero-content {
  background: var(--glass-white);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 4rem 3.5rem;
  max-width: 850px;
  box-shadow:
    0 20px 60px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 60px rgba(100, 180, 255, 0.05);
  transition: var(--transition);
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  contain: layout paint;
}

.hero-content:hover {
  transform: translateY(-5px) translateZ(0);
  box-shadow:
    0 30px 80px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 80px rgba(100, 180, 255, 0.1);
}

.hero-badge {
  display: inline-block;
  background: rgba(100, 180, 255, 0.12);
  border: 1px solid rgba(100, 180, 255, 0.25);
  color: #a0c4ff;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
  cursor: default;
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #c0d4ff 50%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 40px rgba(160, 196, 255, 0.2);
  cursor: default;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
  cursor: default;
}

.hero-buttons {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 15px;
  font-family: "Tajawal", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 0 40px rgba(100, 180, 255, 0.15);
}

.btn-secondary {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(128, 128, 128, 0.25);
  color: var(--text-secondary);
  padding: 1rem 2.5rem;
  border-radius: 15px;
  font-family: "Tajawal", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(128, 128, 128, 0.4);
}

/* ===== قسم الميزات ===== */
.features {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff, #a0c4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: default;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 3.5rem;
  font-weight: 300;
  cursor: default;
}

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

.feature-card {
  background: var(--glass-white);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  transition: var(--transition);
  box-shadow:
    0 10px 40px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  contain: layout paint;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 100% 0%,
    rgba(100, 180, 255, 0.06) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-8px) translateZ(0);
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 50px rgba(100, 180, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

.feature-icon {
  width: 65px;
  height: 65px;
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    rgba(100, 180, 255, 0.15),
    rgba(160, 196, 255, 0.05)
  );
  border: 1px solid rgba(100, 180, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #a0c4ff;
  margin-bottom: 1.5rem;
  transition: var(--transition);
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(100, 180, 255, 0.15);
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #ffffff;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.98rem;
  font-weight: 300;
}

/* ===== قسم الإحصائيات ===== */
.stats {
  padding: 4rem 0 6rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-card {
  background: var(--glass-white);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  box-shadow:
    0 10px 40px var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  contain: layout paint;
  cursor: default;
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.03) translateZ(0);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 40px rgba(100, 180, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ffffff, #a0c4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  cursor: default;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 400;
  cursor: default;
}

/* ===== تذييل الصفحة ===== */
.footer {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0;
  text-align: center;
  position: relative;
  z-index: 2;
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
}

.footer-content {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ffffff, #a0c4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  cursor: default;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  list-style: none;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: #a0c4ff;
  text-shadow: 0 0 20px rgba(160, 196, 255, 0.3);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.social-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow:
    0 4px 15px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.social-icon:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  transform: translateY(-4px) scale(1.05);
  box-shadow:
    0 10px 25px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 30px rgba(100, 180, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.footer-copy {
  color: rgba(160, 160, 160, 0.6);
  font-size: 0.85rem;
  font-weight: 300;
  cursor: default;
}

/* ===== تأثيرات إضافية ===== */
.glow-line {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(100, 180, 255, 0.3),
    transparent
  );
  z-index: 1;
  pointer-events: none;
}

/* ===== التجاوب مع الشاشات ===== */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  .nav-links {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0.8rem 1.2rem;
    flex-wrap: wrap;
    gap: 0.8rem;
  }
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 1.2rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-links a {
    font-size: 0.9rem;
  }
  .hero-content {
    padding: 2.5rem 1.8rem;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  .section-title {
    font-size: 2rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-number {
    font-size: 2.2rem;
  }
  .nav-btn {
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
  }
  .logo {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .navbar {
    width: calc(100% - 2rem);
    top: 10px;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .stat-card {
    padding: 1.5rem 1rem;
  }
  .stat-number {
    font-size: 1.8rem;
  }
  .footer-links {
    gap: 1.2rem;
  }
  .nav-links {
    gap: 0.8rem;
  }
  .nav-links a {
    font-size: 0.8rem;
  }
}

/* شريط التمرير المخصص */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ===== حل مشكلة الوميض الأبيض على الهواتف ===== */
@media (max-width: 768px) {
  /* 1. إلغاء الـ backdrop-filter على البطاقات واستبداله بلون داكن شبه شفاف */
  .hero-content,
  .feature-card,
  .stat-card,
  .footer,
  .navbar,
  .nav-btn,
  .btn-primary,
  .btn-secondary,
  .social-icon {
    /* إلغاء الضبابية المسببة للمشكلة */
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;

    /* استخدام لون خلفية داكن بدلاً منها لمنع الوميض الأبيض */
    background: rgba(20, 20, 20, 0.85) !important;

    /* إجبار المتصفح على رسم العنصر كطبقة منفصلة لمنع التمزق */
    transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  /* 2. استثناء الأزرار والبطاقات الملونة للحفاظ على مظهرها */
  .feature-icon,
  .hero-badge {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(20, 20, 20, 0.9) !important;
  }

  /* 3. تعديل خاص للنافبار ليكون أكثر صلابة */
  .navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    /* الحل: دمج translateX مع translateZ في سطر واحد */
    transform: translateX(-50%) translateZ(0);
    width: calc(100% - 4rem);
    max-width: 1300px;
    z-index: 100;
    background: rgba(20, 20, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 0.9rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow:
      0 8px 32px var(--glass-shadow),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }
}

/* ============================================================
   أورا – إضافات Full-Stack (Toasts, Dialogs, Forms, Dashboard)
   ============================================================ */

#toast-container {
  position: fixed;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.9rem 1.4rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Tajawal", sans-serif;
  font-size: 0.95rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.35s ease;
  min-width: 240px;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { border-color: rgba(80, 220, 140, 0.5); }
.toast-success i { color: #50dc8c; }
.toast-error { border-color: rgba(255, 100, 100, 0.5); }
.toast-error i { color: #ff6464; }
.toast-info i { color: #a0c4ff; }
.toast-warning i { color: #ffc857; }

.dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.25s ease;
  padding: 1rem;
}
.dialog-overlay.show { opacity: 1; }
.dialog {
  background: rgba(20, 20, 20, 0.98);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}
.dialog h3 { margin-bottom: 0.8rem; color: #fff; font-size: 1.3rem; }
.dialog p { color: var(--text-secondary); margin-bottom: 1.6rem; line-height: 1.7; }
.dialog-actions { display: flex; gap: 0.8rem; justify-content: flex-end; flex-wrap: wrap; }
.dialog-actions button { padding: 0.6rem 1.4rem; font-size: 0.95rem; }

.page-wrap {
  min-height: 100vh;
  padding: 120px 1.5rem 3rem;
  position: relative;
  z-index: 2;
}
.card {
  background: var(--glass-white);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 10px 40px var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.card + .card { margin-top: 1.5rem; }
.card h2, .card h3 { color: #fff; margin-bottom: 1rem; }

.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: "Tajawal", sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(160, 196, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(100, 180, 255, 0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }

.btn-block { width: 100%; justify-content: center; }
button[disabled] { opacity: 0.6; cursor: not-allowed; transform: none !important; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.4rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auth-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.auth-tabs button {
  flex: 1;
  padding: 0.7rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}
.auth-tabs button.active {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td {
  padding: 0.85rem 0.7rem;
  text-align: right;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.data-table th { color: var(--text-secondary); font-weight: 600; }
.data-table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.data-table td { color: var(--text-primary); }

.badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-active { background: rgba(80, 220, 140, 0.15); color: #50dc8c; border: 1px solid rgba(80, 220, 140, 0.3); }
.badge-suspended { background: rgba(255, 100, 100, 0.15); color: #ff6464; border: 1px solid rgba(255, 100, 100, 0.3); }
.badge-admin { background: rgba(160, 196, 255, 0.15); color: #a0c4ff; border: 1px solid rgba(160, 196, 255, 0.3); }
.badge-user { background: rgba(255, 255, 255, 0.08); color: var(--text-secondary); border: 1px solid var(--glass-border); }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-secondary); }
.empty-state i { font-size: 3rem; opacity: 0.4; margin-bottom: 1rem; display: block; }

.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.tabs button {
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-family: inherit;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}
.tabs button.active {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.stat-mini {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 1.4rem;
  text-align: center;
}
.stat-mini .n {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, #a0c4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-mini .l { color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.3rem; }

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  padding: 0.45rem 0.9rem;
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  font-family: inherit;
}
.user-chip:hover { background: rgba(255, 255, 255, 0.15); }

/* ===== Memory Game ===== */
.memory-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.memory-stat {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.memory-stat i {
  font-size: 1.5rem;
  color: #a0c4ff;
  margin-bottom: 0.3rem;
}
.memory-stat-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.memory-stat-value {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
}
.memory-board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
  margin: 2rem auto;
  max-width: 620px;
  perspective: 1000px;
}
@media (max-width: 600px) {
  .memory-board {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }
}
.memory-card {
  aspect-ratio: 1;
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
}
.memory-card.flipped {
  transform: rotateY(180deg);
}
.memory-card.matched {
  pointer-events: none;
}
.memory-card-face {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid var(--glass-border);
}
.memory-card-front {
  background: rgba(20, 20, 20, 0.9);
  font-size: 2rem;
  font-weight: 900;
  color: rgba(160, 196, 255, 0.4);
}
.memory-card-back {
  background: rgba(20, 20, 20, 0.95);
  transform: rotateY(180deg);
  font-size: 2rem;
  color: #a0c4ff;
}
.memory-card.matched .memory-card-back {
  border-color: rgba(80, 220, 140, 0.7);
  box-shadow: 0 0 25px rgba(80, 220, 140, 0.5);
}
.memory-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}
.memory-win-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 1rem;
}
.memory-win-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.memory-win-card {
  background: rgba(20, 20, 20, 0.98);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}
.memory-win-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}
.memory-win-card h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #fff;
}
.memory-win-card > p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.memory-win-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1.2rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}
.memory-win-stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.memory-win-stats span {
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.memory-win-stats strong {
  color: #fff;
  font-size: 1.5rem;
}
.memory-win-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}
/* ===== Chat System ===== */
.chat-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem 1rem;
  color: var(--text-secondary);
}
.chat-auth-prompt {
  text-align: center;
  padding: 3rem 2rem;
  max-width: 500px;
  margin: 2rem auto;
}
.chat-lock-icon {
  font-size: 3rem;
  color: #a0c4ff;
  margin-bottom: 1rem;
}
.chat-auth-prompt h3 {
  color: #fff;
  margin-bottom: 0.6rem;
  font-size: 1.5rem;
}
.chat-auth-prompt p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.chat-wrapper {
  max-width: 720px;
  margin: 2rem auto;
  background: var(--glass-white);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px var(--glass-shadow);
  display: flex;
  flex-direction: column;
  height: 65vh;
  min-height: 500px;
}
.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.chat-header-info > i {
  font-size: 1.5rem;
  color: #a0c4ff;
}
.chat-header-info strong {
  display: block;
  color: #fff;
  font-size: 1rem;
}
.chat-header-info small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}
.chat-close-btn {
  background: rgba(255, 100, 100, 0.15);
  border: 1px solid rgba(255, 100, 100, 0.3);
  color: #ff6464;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}
.chat-close-btn:hover {
  background: rgba(255, 100, 100, 0.3);
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.chat-bubble {
  max-width: 75%;
  padding: 0.8rem 1.1rem;
  border-radius: 18px;
  line-height: 1.6;
  font-size: 0.95rem;
  word-wrap: break-word;
}
@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-bubble-me {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(100, 180, 255, 0.25), rgba(160, 196, 255, 0.15));
  border: 1px solid rgba(100, 180, 255, 0.3);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-bubble-admin {
  align-self: flex-start;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}
.chat-bubble small {
  display: block;
  font-size: 0.7rem;
  opacity: 0.6;
  margin-top: 0.3rem;
}
.chat-empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem 1rem;
  font-size: 0.9rem;
}
.chat-form {
  display: flex;
  gap: 0.6rem;
  padding: 0.9rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
  align-items: flex-end;
}
.chat-form textarea {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 0.75rem 1.1rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  resize: none;
  max-height: 120px;
  min-height: 44px;
  transition: var(--transition);
  outline: none;
}
.chat-form textarea:focus {
  border-color: rgba(160, 196, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(100, 180, 255, 0.1);
}
.chat-send-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e3a5f, #2a4a7a);
  border: 1px solid rgba(100, 180, 255, 0.4);
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-send-btn:hover {
  background: linear-gradient(135deg, #2a4a7a, #3a5a8a);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(100, 180, 255, 0.4);
}
.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Fix RTL for chat input */
.chat-form {
  flex-direction: row;
}
.chat-send-btn {
  order: 2;
}
.chat-form textarea {
  order: 1;
}



/* ===== Fix navbar overlap ===== */
.page-wrap {
  padding-top: 140px !important;
}
@media (max-width: 768px) {
  .page-wrap {
    padding-top: 190px !important;
  }
}

/* Animation only for new messages */
.chat-bubble-new {
  animation: bubbleIn 0.35s ease;
}

/* ===== Admin Chats Layout ===== */
.chats-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 70vh;
  min-height: 550px;
}

@media (max-width: 900px) {
  .chats-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
}

.chats-sidebar {
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.chats-sidebar-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--glass-border);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.chats-sidebar-header > i {
  color: #a0c4ff;
}

.chats-sidebar-header button {
  margin-right: auto;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.chats-sidebar-header button:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.chats-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.chat-item {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 0.4rem;
  border: 1px solid transparent;
}

.chat-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.chat-item.active {
  background: rgba(100, 180, 255, 0.12);
  border-color: rgba(100, 180, 255, 0.3);
}

.chat-item-name {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem;
}

.chat-item-name .badge-new {
  background: #2a4a7a;
  color: #fff;
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: 50px;
  font-weight: 700;
}

.chat-item-preview {
  color: var(--text-secondary);
  font-size: 0.82rem;
  margin-top: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-item-time {
  color: var(--text-secondary);
  opacity: 0.5;
  font-size: 0.7rem;
  margin-top: 0.2rem;
}

.chats-main {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.chats-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
  gap: 1rem;
}

.chats-empty i {
  font-size: 3rem;
  opacity: 0.4;
}

#chat-view {
  display: none;
}

#chat-view.active {
  display: flex !important;
}

.chats-view-header {
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
}

.chats-view-header strong {
  display: block;
  color: #fff;
  font-size: 1rem;
}

.chats-view-header small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.chats-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.chats-form {
  display: flex;
  gap: 0.6rem;
  padding: 0.9rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
  align-items: flex-end;
}

.chats-form textarea {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 0.75rem 1.1rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  resize: none;
  max-height: 120px;
  min-height: 44px;
  outline: none;
  transition: var(--transition);
}

.chats-form textarea:focus {
  border-color: rgba(160, 196, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(100, 180, 255, 0.1);
}

/* ===== Social Media Cards ===== */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}

.social-card {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.8rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.social-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-5px);
  border-color: rgba(160, 196, 255, 0.4);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 180, 255, 0.15);
}

.social-card i {
  font-size: 2.2rem;
  color: #a0c4ff;
  transition: var(--transition);
}

.social-card:hover i {
  transform: scale(1.15);
  color: #fff;
}

.social-card span {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ===== Admin Notifications ===== */
.notifications-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
}
.notifications-header h3 {
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.notifications-header h3 i { color: #a0c4ff; }
.notifications-list { display: grid; gap: 0.8rem; }
.notif-item {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.notif-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(160, 196, 255, 0.4);
  transform: translateX(-3px);
}
.notif-item.unread {
  border-right: 3px solid #2a4a7a;
  background: rgba(100, 180, 255, 0.05);
}
.notif-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(100, 180, 255, 0.15);
  border: 1px solid rgba(100, 180, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0c4ff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.notif-icon.type-login { background: rgba(80, 220, 140, 0.15); border-color: rgba(80, 220, 140, 0.3); color: #50dc8c; }
.notif-icon.type-signup { background: rgba(255, 200, 80, 0.15); border-color: rgba(255, 200, 80, 0.3); color: #ffc857; }
.notif-icon.type-chat { background: rgba(160, 196, 255, 0.15); border-color: rgba(160, 196, 255, 0.3); color: #a0c4ff; }
.notif-content { flex: 1; min-width: 0; }
.notif-title { color: #fff; font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; }
.notif-body {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.notif-time { color: var(--text-secondary); opacity: 0.6; font-size: 0.75rem; margin-top: 0.3rem; }

/* Modal */
.notif-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 1rem;
}
.notif-modal-overlay.show { opacity: 1; pointer-events: auto; }
.notif-modal {
  background: rgba(20, 20, 20, 0.98);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2rem;
  max-width: 560px;
  width: 100%;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}
.notif-modal-overlay.show .notif-modal { transform: scale(1); }
.notif-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--glass-border);
}
.notif-modal-header h3 { color: #fff; font-size: 1.2rem; line-height: 1.4; }
.notif-modal-header .close-x {
  background: rgba(255, 100, 100, 0.15);
  border: 1px solid rgba(255, 100, 100, 0.3);
  color: #ff6464;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
}
.notif-modal-header .close-x:hover { background: rgba(255, 100, 100, 0.3); }
.notif-modal-body {
  color: var(--text-primary);
  line-height: 1.8;
  font-size: 1rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.notif-modal-time {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

/* ===== Projects Page ===== */
.project-category {
  margin: 3rem 0;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
}

.project-category-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}

.project-category-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(100, 180, 255, 0.15), rgba(160, 196, 255, 0.05));
  border: 1px solid rgba(100, 180, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0c4ff;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.project-category-header h2 {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.project-category-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}

.project-card {
  position: relative;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.8rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(160, 196, 255, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 180, 255, 0.1);
}

.project-card.coming {
  opacity: 0.65;
  cursor: not-allowed;
}

.project-card.coming:hover {
  transform: none;
  border-color: var(--glass-border);
  box-shadow: 0 10px 30px var(--glass-shadow);
}

.project-card-icon {
  width: 55px;
  height: 55px;
  border-radius: 15px;
  background: rgba(100, 180, 255, 0.1);
  border: 1px solid rgba(100, 180, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0c4ff;
  font-size: 1.4rem;
  transition: var(--transition);
}

.project-card:hover .project-card-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(100, 180, 255, 0.2);
}

.project-card h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

.project-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
}

.project-card-cta {
  color: #a0c4ff;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.project-card-cta i {
  transition: var(--transition);
}

.project-card:hover .project-card-cta i {
  transform: translateX(-5px);
}

@media (max-width: 768px) {
  .project-category {
    padding: 1.5rem 1rem;
  }
  .project-category-header {
    flex-direction: column;
    text-align: center;
    gap: 0.8rem;
  }
  .project-category-header h2 {
    font-size: 1.3rem;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Hero Slideshow ===== */
.hero-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5),
              inset 0 0 80px rgba(100, 180, 255, 0.1);
  max-width: 520px;
  margin: 0 auto;
  background: #000;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 8s ease-out;
}

.hero-slide.active img {
  transform: scale(1.12);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(10, 10, 10, 0.25) 0%,
    rgba(10, 10, 10, 0.05) 50%,
    rgba(10, 10, 10, 0.35) 100%);
  pointer-events: none;
}

.hero-slideshow .hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%,
    rgba(100, 180, 255, 0.15) 0%,
    transparent 60%);
  pointer-events: none;
  z-index: 2;
}

@media (max-width: 992px) {
  .hero-slideshow {
    max-width: 400px;
  }
}

@media (max-width: 600px) {
  .hero-slideshow {
    max-width: 320px;
  }
}

/* ===== Hero Full-Background Slideshow ===== */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero .hero-slideshow-full {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-slideshow-full .hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}

.hero-slideshow-full .hero-slide.active {
  opacity: 1;
}

.hero-slideshow-full .hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 9s ease-out;
}

.hero-slideshow-full .hero-slide.active img {
  transform: scale(1.15);
}

.hero-slideshow-full .hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(10, 10, 10, 0.75) 0%,
    rgba(10, 10, 10, 0.55) 50%,
    rgba(10, 10, 10, 0.85) 100%);
  pointer-events: none;
}

.hero .container,
.hero .hero-content {
  position: relative;
  z-index: 2;
}