:root {
  /* ألوان الوضع الداكن (بنفسجي نيون عصري) */
  --bg-color: #0d0a1a;
  --bg-glow-1: rgba(168, 85, 247, 0.16);
  --bg-glow-2: rgba(126, 34, 206, 0.16);
  --card-bg: rgba(26, 19, 48, 0.65);
  --card-hover-bg: rgba(38, 27, 71, 0.85);
  --card-border: rgba(168, 85, 247, 0.18);
  --accent: #a855f7;
  --accent-glow: rgba(168, 85, 247, 0.35);
  --text-main: #f8fafc;
  --text-muted: #c4b5fd;
  --btn-bg: rgba(168, 85, 247, 0.1);
  --btn-border: rgba(168, 85, 247, 0.25);
  --modal-overlay-bg: rgba(10, 6, 20, 0.82);
  --modal-card-bg: #140d27;
}

/* ألوان الوضع الفاتح (Lavender Soft Purple) */
body.light-theme {
  --bg-color: #f5f3ff;
  --bg-glow-1: rgba(147, 51, 234, 0.12);
  --bg-glow-2: rgba(192, 132, 252, 0.15);
  --card-bg: rgba(255, 255, 255, 0.88);
  --card-hover-bg: #ffffff;
  --card-border: rgba(147, 51, 234, 0.15);
  --accent: #7c3aed;
  --accent-glow: rgba(124, 58, 237, 0.25);
  --text-main: #1e1b4b;
  --text-muted: #6b21a8;
  --btn-bg: rgba(124, 58, 237, 0.08);
  --btn-border: rgba(124, 58, 237, 0.2);
  --modal-overlay-bg: rgba(15, 23, 42, 0.6);
  --modal-card-bg: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

body {
  background-color: var(--bg-color);
  background-image:
    radial-gradient(at 0% 0%, var(--bg-glow-1) 0px, transparent 55%),
    radial-gradient(at 100% 100%, var(--bg-glow-2) 0px, transparent 55%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 32px 16px 48px;
}

.container {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* زر تبديل الثيم */
.theme-switch-wrapper {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.theme-btn {
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--accent);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  backdrop-filter: blur(8px);
}

.theme-btn:hover {
  transform: scale(1.08);
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

/* الشعار العلوي */
.profile-badge {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--accent);
  box-shadow: 0 0 25px var(--accent-glow);
  margin-bottom: 16px;
}

h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

p.bio {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
  text-align: center;
}

/* قائمة البطاقات */
.links-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.link-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  color: var(--text-main);
  text-decoration: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.link-item:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 10px 22px -5px var(--accent-glow);
  background: var(--card-hover-bg);
}

.link-icon {
  font-size: 22px;
  color: var(--accent);
  width: 32px;
  text-align: center;
}

.link-content {
  flex: 1;
  text-align: right;
}

.link-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 2px;
}

.link-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.arrow-icon {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.link-item:hover .arrow-icon {
  transform: translateX(-4px);
  color: var(--accent);
}

/* =======================================
   قسم بعض مشاريعي (Grid بطاقتين جنباً إلى جنب)
======================================= */
.projects-section {
  width: 100%;
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
}

.section-title i {
  font-size: 20px;
}

.section-title h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

/* تقسيم العرض إلى عمودين متساويين */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
}

.project-showcase-card {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-showcase-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 10px 24px -5px var(--accent-glow);
}

.project-image-box {
  width: 100%;
  height: 140px; /* ارتفاع متناسق مع البطاقات المزدوجة */
  position: relative;
  overflow: hidden;
  background: #120b22;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-showcase-card:hover .project-img {
  transform: scale(1.06);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13, 10, 26, 0.75) 0%,
    transparent 60%
  );
  display: flex;
  align-items: flex-end;
  padding: 10px 14px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-showcase-card:hover .image-overlay {
  opacity: 1;
}

.preview-badge {
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
}

.project-details {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.project-tags {
  display: flex;
  gap: 6px;
}

.tag {
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--accent);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 500;
}

.project-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.project-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  flex: 1;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 6px;
  padding: 9px 12px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  border-radius: 10px;
  box-shadow: 0 4px 12px var(--accent-glow);
  transition: all 0.25s ease;
}

.project-btn:hover {
  background: #9333ea;
  transform: translateY(-2px);
}

/* على الشاشات الصغيرة جداً للهواتف ترجع عمودية تلقائياً لسهولة القراءة */
@media (max-width: 480px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* =======================================
   النافذة المنبثقة على الشاشة كاملة (MODAL)
======================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--modal-overlay-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.3s;
}

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

.modal-card {
  width: 100%;
  max-width: 440px;
  background: var(--modal-card-bg);
  border: 1px solid var(--accent);
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.4),
    0 0 35px var(--accent-glow);
  border-radius: 24px;
  padding: 24px;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.show .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.modal-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-icon {
  font-size: 24px;
  color: var(--accent);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition:
    color 0.2s,
    transform 0.2s;
}

.modal-close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

.modal-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.modal-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-choice-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.25s ease;
}

.modal-choice-btn:hover {
  background: var(--card-hover-bg);
  border-color: var(--accent);
  box-shadow: 0 8px 20px var(--accent-glow);
  transform: translateY(-2px);
}

.choice-icon {
  font-size: 20px;
  color: var(--accent);
  width: 34px;
  text-align: center;
}

.choice-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.choice-name {
  font-size: 15px;
  font-weight: 600;
}

.choice-user {
  font-size: 12px;
  color: var(--text-muted);
}

.choice-arrow {
  font-size: 13px;
  color: var(--text-muted);
}

.modal-choice-btn:hover .choice-arrow {
  color: var(--accent);
}
/* ضبط الصورة داخل الدائرة */
.profile-badge {
  overflow: hidden; /* يضمن بقاء الصورة دائرية */
  padding: 0;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* يمنع تمدد الصورة ويحافظ على أبعادها */
  display: block;
}