:root {
  --color-accent:    #e67e22;
  --color-success:   #27ae60;
  --color-warning:   #f39c12;
  --color-error:     #e74c3c;
  --color-info:      #3498db;
  --vh: 1vh;
}
*, *::before, *::after {
  box-sizing: border-box;
}
body {
  /* font-family: 'Segoe UI', system-ui, sans-serif ; */
  font-family: 'Orbitron', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  padding: 0;
  height: 100dvh;
  min-height: 100dvh;
  position: relative; 
  transition: background-color 3s ease, color 3s ease;
}
/*── Section Base Styling ───────────────────*/
section {
  background: var(--section-bg,rgba(0,0,0,0.1));
  color: white;
  padding:  2rem  1rem;
  margin-bottom: 3rem;
  border-radius: 0.5rem;
  opacity: 0;
  transform: translateY(20px);   
  transition: color 3s ease;   
}
section h1 {
  text-align: center;
  display: block;
  font-size: 2.5rem ;
  font-weight: bold;
  margin: 2rem auto;
  letter-spacing: 2px;
  color: var(--h1-color);
  transition: color 3s ease;
}
section.visible {
  opacity: 1;
  transform: translateY(0);
}
/*==================================================
   1) Navbar
================================================== */
#navsec {
  width: 100%; 
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  margin-bottom: 3rem;
  background-color: transparent ;
  border-radius: 0 0 1rem 1rem;
  opacity: 1;
  transform: translateY(0);
  transition: all 1s ease;
}
#navsec.hide {
  opacity: 0;
  transform: translateY(-100%);
}
#navsec.show {
  opacity: 1;
  transform: translateY(0);
}
#nav {
  max-width: 1200px;
  display: flex;
  justify-content: center; 
}
#nav-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: fit-content;
  overflow-x: auto;
  scrollbar-width: none; 
  border-radius: 15px;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
}
#nav-btn::-webkit-scrollbar {
  display: none; 
}
/* ===== الأزرار العامة ===== */
#nav-btn button {
  font-weight: 500;
  border-radius: 0.75rem;
  overflow: hidden;
  cursor: pointer;
  outline: none;
  flex-shrink: 0; 
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  white-space: nowrap; 
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  align-items: center;
  border:none;
  background-color: transparent;
}
#nav-btn button i {
  font-size: 1.5rem;
  position: relative;
  color: var(--nav-btn-color,rgba(0,0,0,0.1));
  transition: color 3s ease !important;
}
#nav-btn button span {
  font-size: 1.5rem; 
  color: var(--nav-btn-color,rgba(0,0,0,0.1));
  transition: color 3s ease !important;
}
#nav-btn button:hover {
  transform: translateY(-1px);
}
#nav-btn button.active,
#nav-btn button.active i {
  color: var( --nav-btn-color,rgba(0,0,0,0.1));
  transform: translateY(-1px);
}
.main-section:first-of-type {
  margin-top: 100px;
}
/* ==================================================
   2) Welcome Section
================================================== */
#welcomeSection {
  min-height: 20vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.9rem;
}

.welcome-text {
  width: 95%;
  max-width: 98%;     
  text-align: center;
  line-height: 1.3;
}

.typing-line {
  display: block;
  width: 100%;
  margin: 0.5rem auto;
  font-weight: 700;
  white-space: wrap;
  font-size: 2.2rem;
  letter-spacing: 1px;
  color: var(--welcome-color,rgba(0,0,0,0.1));
  transition: color 3s ease;
}
/* ==================================================
   3) Promo Card
================================================== */
.promo-card {
  max-width: 600px;
  width: 100%;
  border-radius: 1rem;
  padding: 1.9rem 1.6rem;
  text-align: center;
  position: relative;
  margin: 0 auto;
  background: var(--offer-bg,rgba(0,0,0,0.1));
  border-color: var(--offer-border,rgba(0,0,0,0.1));
  color: var(--offer-text-color,rgba(0,0,0,0.1));
  transition: all 3s ease !important;
}
#promoTitle {
  font-size: 2.2rem;
  font-weight: bold;
  color: var(--offer-title-color,rgba(0,0,0,0.1));
  text-shadow:  var(--offer-title-shadow,rgba(0,0,0,0.1));
  letter-spacing: 1px;
  border-bottom:  var(--offer-title-underline,rgba(0,0,0,0.1));
  display: inline-block;
  padding-bottom: 8px;
  margin-bottom: 0.5rem;
  transition: color 3s ease !important ;
}
.discount-badge {
  width: 50%;
  max-width: 300px;
  margin: 0.5rem auto 1.5rem;
  font-size: 1.4rem;
  font-weight: bold;
  color: var( --offer-discount-color,rgba(0,0,0,0.1));
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  text-align: center;
  text-shadow: var( --offer-discount-shadow,rgba(0,0,0,0.1));
  position: relative;
  overflow: hidden;   
  backdrop-filter: blur(12px);  
  background-color: var(--offer-discount-ground,rgba(0,0,0,0.1));
  transition: all 3s ease !important;
}
.discount-badge::before {
  content: '';
  position: absolute;
  inset: 0;            
  background: linear-gradient(120deg,
      transparent,
      rgba(255,255,255,0.5),
      transparent
  );
  transform: skewX(-25deg);
  animation: shineBadge 5s ease-in-out infinite;
}
@keyframes shineBadge {
  0%, 100% { transform: translateX(-100%) skewX(-25deg); opacity: 0; }
  50%      { transform: translateX(100%) skewX(-25deg); opacity: 1; }
}
.offer-countdown {
  margin-top: 1rem;
}
.time-block {
  display: flex;
  justify-content: center;
  align-items: baseline;  
  gap: 14px;
  background: var( --timeblock-bg,rgba(0,0,0,0.1)); 
  padding: 15px 20px;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  transition: all 3s ease !important ;
}
.time-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.time-item span:first-child {
  font-size: 2.8rem;
  font-weight: bold;
  color: var( --time-number-color,rgba(0,0,0,0.1));
  text-shadow: var(--time-number-shadow,rgba(0,0,0,0.1));
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  transition: color 3s ease !important;
}
.time-label {
  margin-top: 4px;
  font-size: 0.9rem;
  color: var(--time-label-color,rgba(0,0,0,0.1));
  text-transform: uppercase;
  transition: color 3s ease !important;
}
.separator {
  font-size: 2rem;
  color: var(--time-colon-color,rgba(0,0,0,0.1));
  text-shadow: var(--time-colon-shadow,rgba(0,0,0,0.1));
  align-self: baseline; 
  transition: color 3s ease !important;
}
/* ==================================================
   4) Chatbot
================================================== */
.chat-container {
  padding: 1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  border: var(--bot-border,rgba(0,0,0,0.1));
  background: var(--bot-bg,rgba(0,0,0,0.1));
  transition: all 3s ease;
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 1rem 1rem 0 0;
  background: transparent;
}
.chat-footer {
  padding: 0.75rem 1rem;
  background: transparent;
  border-radius: 0 0 1rem 1rem;
  position: relative;
  box-sizing: border-box;
  flex-shrink:0;
}
.bot-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: black;
  border: 2px solid black;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.bot-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bot-info #bot-name {
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--bot-name-color,rgba(0,0,0,0.1));
}
.bot-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: white;
}
.status-dot {
  width: 8px;
  height: 8px;
  background: #4ade80; 
  border-radius: 50%;
}
.chat-box {
  flex: 1;
  padding: 1rem;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-sizing: border-box;
  overflow-y: auto;
  background-color: black;
  border: 2px solid black;
  min-height:480px;
}
.chat-box::-webkit-scrollbar {
  width: 8px;
  border-radius:1rem;
}
.chat-box::-webkit-scrollbar-track {
  background: black;
  border-radius:1rem;
}
.chat-box::-webkit-scrollbar-thumb {
  background: var( --bot-scroll-thumb,rgba(0,0,0,0.1)); 
  border-radius: 1rem;
}
.message {
  position: relative;
  max-width: 75%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  line-height: 1.5;
  font-size: 1rem;
  animation: fadeIn 0.2s ease-out;
  box-sizing: border-box;
  font-weight: 700;
  transition: all 3s ease;
}
.message.bot {
  align-self: flex-start;
  border-radius: 0.75rem 0.75rem 0.75rem 0;
  margin-right: auto;
  border: 1px solid var(--bot-msg-border);
  padding: 0.75rem 1rem;
  box-sizing: border-box;
  background-color: var( --bot-msg-bg); 
  color: var(--bot-msg-text);
  font-weight: 700;
  line-height: 1.5;
  font-size: 1rem;
}
.message.bot::before {
  content: "";
  position: absolute;
  top: 12px;
  left: -8px;
  width: 8px;
  height: 12px;
  background-color: var( --bot-msg-arrow-bg); 
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
}
.message.user {
  align-self: flex-end;
  border-radius: 0.75rem 0.75rem 0 0.75rem;
  margin-left: auto;
  background-color: var(--user-msg-bg); 
  border: 1px solid var(--user-msg-border);
  color: var(--user-msg-text);
  font-weight: 700; 
  line-height: 1.5;
  font-size: 1rem;
}
.message.user::after {
  content: "";
  position: absolute;
  top: 12px;
  right: -8px;
  width: 8px;
  height: 12px;
  background: var(--user-msg-arrow-bg);
  clip-path: polygon(100% 50%, 0 0, 0 100%);
}
.chat-input {
  width: 100%;
  padding: 0.75rem 2.5rem;
  border-radius: 1.5rem;
  background-color: var(--input-text-color,rgba(0,0,0,0.1)); 
  color: var(--input-placeholder-color,rgba(0,0,0,0.1));
  border: 1px solid black;
  align-self: flex-start;
  padding: 15px 20px;
  font-weight: bold;
  box-sizing: border-box;
  margin-bottom: -20px;
  flex: 1;
  max-height: 50px; 
}
.chat-input::placeholder {
  color: var(--input-placeholder-color,rgba(0,0,0,0.1));
}
.chat-input:focus {
  border: 2px solid black;
  outline:none;
}
.send-btn,
.voice-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--input-icon-color,rgba(0,0,0,0.1)); 
  transition: all 3s ease;
}
.send-btn {
  left: 0.7rem;
}
.voice-btn {
  right: 0.7rem;
}
.quick-suggestions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
  transition: all 3s ease;
}
.welcome-btn {
  position: relative;
  display: inline-block;
  margin: 0.5rem 0.25rem;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var( --bot-btn-color);
  text-transform: uppercase;
  background: var(--bot-btn-bg);
  border: 1px solid var(--bot-btn-border);
  overflow: hidden;
  cursor: pointer;
  transition: all 3s ease;
}
.welcome-btn:hover {
  background: var(--bot-btn-hover-bg);
}
.welcome-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: var( --bot-btn-before-bg);
  transform: rotate(25deg);
  filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  animation: autoShine 15s ease-in-out infinite;
}
.typing-indicator {
  display: flex;
  gap: 0.3rem;
  align-items: flex-end;
}
.typing-indicator .dot {
  width: 0.5em;
  height: 0.5em;
  background: var( --bot-msg-text, #ccc);
  border-radius: 50%;
  opacity: 0.6;
  animation: wave 0.7s infinite ease-in-out both;
}
.typing-indicator .dot:nth-child(1) { animation-delay: 0s; }
.typing-indicator .dot:nth-child(2) { animation-delay: 0.35s; }
.typing-indicator .dot:nth-child(3) { animation-delay: 0.6s; }

.voice-btn.recording {
  animation: pulse 1s infinite;
  color: #ff0000;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
/* ==================================================
   5) FAQ 
================================================== */
#faqList {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.faq-item {
  aspect-ratio: 1 / 1;  
}
.faq-item .faq-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: 2px solid var(--faq-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  background-color:  var( --caard-color,rgba(0,0,0,0.1));
  color: var(--faq-color,rgba(0,0,0,0.1));
  text-align: center;
  padding: 0.4rem;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  justify-content: space-between;
  position: relative;
  font-weight: bold;
}
.faq-item .faq-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.6);
}
.faq-btn i {
  font-size: 2rem;
  color: inherit;
  flex-shrink: 0;
  margin-bottom: auto;
}
.faq-btn span {
  font-size: 0.95rem;
  line-height: 1.3;
  color: inherit;
  word-break: break-word;
  margin: 0;
  margin-bottom: 0.1rem;
  flex-shrink: 0;
  margin:auto;
  margin-top:auto;
}
.answer-container {
  background: var( --caard-color,rgba(0,0,0,0.1));
  border: 2px solid var(--faq-color, #9e9e9e);
  border-radius: 15px;
  padding: 50px;
  color: var(--faq-color, #9e9e9e);
  word-break: break-word;
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  display: inline-block;
  align-self: center;
  justify-content:center;
  margin: 1rem auto;
  max-width:100%;
  display:flex;
  max-height:100%;
}
/* ==================================================
   6) Skills 
================================================== */
#skillsGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.skill-item {
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border: 2px solid var(--skill-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5); 
  padding: 1rem;
  background: var( --caard-color,rgba(0,0,0,0.1));
  position: relative;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
}
.skill-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.6);
}
.skill-item i {
  font-size: 2.3rem;
  color: var(--skill-color,rgba(0,0,0,0.1));
  margin-bottom:0.1rem ;
}
.skill-item:hover i {
  transform: scale(1.2);
}
.skill-item h3 {
  margin:0.1rem 0 ;
  color: var(--skill-color,rgba(0,0,0,0.1));
}
.skill-bar span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.1rem;
  font-weight: bold;
  color: #000;       
  white-space: nowrap;
  pointer-events: none;
}
.skill-bar {
  width: 90%;
  height: 0.5rem;
  position: relative;
  overflow: hidden;
  margin-top:0.1rem ;
  margin-bottom:0.3rem;
  background: rgba(255,255,255,0.3);
  border-radius: 1rem;
}
.skill-fill {
  height: 100%;
  width: 0; 
  background-color: var(--skill-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  width: var(--percent);   
}
.skill-percent {
  position: absolute;
  top: 50%;
  left: var(--percent);    
  transform: translate(-100%, -50%);
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: bold;
  color: #fff;         
  pointer-events: none;
}
:root:not([dir="rtl"]) .skill-bar .skill-percent {
  left: var(--percent);
}
:root[dir="rtl"] .skill-bar .skill-percent {
  right: var(--percent);
  transform: translateY(-50%) translateX(50%);
}
/* ==================================================
   7) Services
================================================== */
#servicesGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.services-item {
  border: 2px solid var(--service-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  color: var(--service-color,rgba(0,0,0,0.1));
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  padding: 0.2rem;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: var( --caard-color,rgba(0,0,0,0.1));
  position: relative;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
}
.services-item i {
  font-size: 2.5rem;
  color: var(--service-color,rgba(0,0,0,0.1));
  margin-bottom: 0.1rem;
  flex-shrink: 0;
}
.services-item:hover i {
  transform: scale(1.2);
}
.services-item h3 {
  font-size: 1.1rem;
  margin: 0.1rem 0;
  flex-shrink: 0;
  color: var(--service-color,rgba(0,0,0,0.1));
}
.services-item .text-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
}
.services-item .text-wrapper p {
  margin-bottom:0.1rem 0;
  font-size: 0.9rem;
  word-break: break-word;
  color: var(--service-color,rgba(0,0,0,0.1));
}
.services-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.6);
}
/* ==================================================
   8) About 
================================================== */
#aboutSection .sec-h1 h1 {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 1.5rem;
  background: linear-gradient(270deg, 
    #e63946,   
    #f77f00,   
    #fcbf49,
    #2a9d8f,   
    #264653,   
    #1d3557,
    #6a4c93,   
    #ff006e,   
    #8338ec,
    #fb8500  
  );
  background-size: 600% 600%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 30s ease infinite;
}
#aboutContent {
  line-height: 1.6;
  padding: 0 1rem;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  color: var(--aboutme-text-color,rgba(0,0,0,0.1)); 
  width: 100%;     
  text-align: justify;     
  text-justify: inter-word;   
  text-align-last: justify;
  background: transparent;
}
#aboutContent .loading {
  width: 80px;
  height: 8px;
  margin: 0.5rem auto;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}
/* ==================================================
   9) contact 
================================================== */
.contact-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit,minmax(150px,1fr));
}
.contact-card {
  color: var(--card-color,rgba(0,0,0,0.1));
  text-decoration: none;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border: 2px solid var(--card-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5); 
  padding: 0.7rem;
  background: var( --caard-color,rgba(0,0,0,0.1));
  position: relative;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
}
.contact-card:hover {
  transform: translateY(-1px);
}
.contact-card i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  position: relative;
  overflow: hidden;
}
.contact-card h3 {
  font-size: 1.1rem;
  margin: 0;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}
/* ==================================================
   10) Quick Contact Form 
================================================== */
.quick-contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  padding: 1rem;
  background: rgba(0,0,0,0);
  border-radius: 0.75rem;
}
.quick-contact-form .form-group {
  display: flex;
  flex-direction: column;
}
.quick-contact-form input,
.quick-contact-form textarea {
  padding: 0.5rem 0.75rem;
  border-radius: 1rem;
  color: inherit;
  font-size: 1rem;
  background-color: rgba(0,0,0,0);
  border: 2px solid var(--quickcontact-input-border,rgba(0,0,0,0.1));
  transition: all 3s ease;
}
#quickContactForm .form-group label {
  color: var(--quickcontact-label-color,rgba(0,0,0,0.1)); 
  margin: 0 0.4rem;
  margin-bottom: 0.5rem;
  font-weight: bold;
  transition: all 3s ease;
}
.quick-contact-form input:focus,
.quick-contact-form textarea:focus {
  outline: none;
  border-color: inherit;
  background: rgba(0,0,0,0);
  border: 2px solid var(--quickcontact-focus-border,rgba(0,0,0,0.1));
  color:  var( --quickcontact-focus-text,rgba(0,0,0,0.1));
}
.qc-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.qc-buttons button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border: 2px solid  var(--quickcontact-btn-border,rgba(0,0,0,0.1));
  border-radius: 1rem;
  background: rgba(0,0,0,0.5);
  color: var( --quickcontact-btn-text,rgba(0,0,0,0.1));
  font-weight: bold;
  cursor: pointer;
  transition: all 3s ease;
}
.qc-buttons button:hover {
  background: var( --quickcontact-btn-hover-bg,rgba(0,0,0,0.1));
  color: var(--quickcontact-btn-hover-text,rgba(0,0,0,0.1));
}
.qc-buttons button i {
  font-size: 1.2rem;
}
#qcUserMessageBox {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  min-height: 2em;
}
#qcUserMessageBox.success {
  background: rgba(0,0,0,0);
  border: 2px solid var(--quickcontact-success-border,rgba(0,0,0,0.1));
  color: var(--quickcontact-success-text,rgba(0,0,0,0.1));
}
#qcUserMessageBox.error {
  background: rgba(0,0,0,0);
  color: #dc3545;
  border: 1px solid #dc3545;
}
/* ==================================================
   11) Statistics 
================================================== */
#statsGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
} 
.stats-item {
  border: 2px solid var(--stat-color,rgba(0,0,0,0.1));
  border-radius: 1rem;
  color: var(--service-color,rgba(0,0,0,0.1));
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  padding: 1rem;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: var( --caard-color,rgba(0,0,0,0.1));
  position: relative;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
}
.stats-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.6);
}
.stats-item i {
  font-size: 2.5rem;
  color: var(--stat-color,rgba(0,0,0,0.1));
  margin-bottom: 0.5rem;
}
.stats-item:hover i {
  transform: scale(1.2);
}
.stats-item h3 {
  font-size: 1rem;
  color: var(--stat-color);
  margin: 0.25rem 0;
  text-align: center;
}
.stats-item p {
  font-size: 1.25rem;
  font-weight: bold;
  margin: 0;
  text-align: center;
  color: var(--stat-color,rgba(0,0,0,0.1));
}
/* ==================================================
   12)  Projects
================================================== */
.portfolio-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}
.port-head {
  text-align: center;
  margin-bottom: 2rem;
}
.port-head .title {
  font-size: 2.5rem;
  margin: 2rem;
}
.port-head .subtitle {
  font-size: 1.3rem;
  opacity: 0.75;
  color: var(--welcome-color,rgba(0,0,0,0.1));
  font-weight: bold;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--card-bg, #fff);
  color: var(--card-color, #222);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  text-align: start;
  animation: fadeIn 1s ease-out forwards;
}
.card-header {
  flex:none;
  position: relative;
  overflow: hidden;
  height:250px;
}
.card-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
  opacity: 0;
  transition: opacity 0.6s ease;
}
.card-header::before {
  opacity: 1;
}
.carousel {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.carousel-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
  top: 0;
  left: 0;
}
.carousel-slide.active {
  opacity: 1;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel-dots {
  position: absolute;
  bottom: 0.75rem;
  width: 100%;
  text-align: center;
}
.carousel-dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin: 0 0.25rem;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s;
}
.carousel-dot.active {
  background: var(--card-color,rgba(0,0,0,0.1));
}
.card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  height:auto;
}
.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0; 
}
.card-top {
  gap: 0.8rem;
  margin-bottom: 0.5rem;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row; 
  margin-bottom: 0.5rem;
}
.card-title {
  font-size: 2rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  flex-grow: 1;
  font-weight: 600;
}
.rating {
  font-size: 1.3rem;
  color: gold;
  display: flex;
  align-items: center;
}
.rating-text {
  margin-left: 0.25rem;
  font-weight: 500;
  color: currentColor;
}
.rating-text {
  display: none;
}
.description {
  position: relative;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  transition: max-height 0.4s ease;
  cursor: pointer;
  word-break: break-word;
}
.description.expanded {
  display: block;      
  -webkit-line-clamp: unset;
}
.tags-container {
  margin-top: auto; 
  padding: 0.5rem; 
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.tag {
  background: rgba(0,0,0,0.05);
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  display: inline-block;
  margin: 0 0.25rem 0.25rem 0;
}
.card-footer {
  margin-top: auto;
  padding: 0.5rem 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(0,0,0,0.1);
}
.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--card-color);
}
.view-button {
  padding: 0.5rem 2rem;
  text-decoration: none;
  border-radius: 1rem;
  font-size: 1.3rem;
  background: color-mix(in srgb, var(--card-bg) 50%, black) !important;
  background: var(--card-bg);
  color: var(--card-color);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.view-button:hover {
  background: darken(var(--card-color), 10%);
}
@supports (background: color-mix(in srgb, var(--card-bg), black)) {
  .view-button {
    background: color-mix(in srgb, var(--card-bg) 50%, black);
  }
}
.view-button::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.6),
    transparent
  );
  transform: skewX(-20deg);
  animation: shimmer 10s ease-in-out infinite;
}

/*── Toast Notification ─────────────────────*/
#global-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-error);
  color: #fff;
  padding: 1rem auto;
  border-radius: 1rem;
  box-shadow: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7;
}
#global-toast.visible {
  opacity: 1;
  pointer-events: auto;
}
@keyframes shine {
  to { left: 200%; }
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes wave {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  30% {
    transform: translateY(-0.4em);
    opacity: 1;
  }
}
@keyframes shineHover {
  0% {
    left: -100%;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    left: 200%;
    opacity: 0;
  }
}
@keyframes autoShine {
  0%, 90%, 100% {
    left: -100%;
    opacity: 0;
  }
  92% {
    opacity: 1;
  }
  95% {
    left: 200%;
    opacity: 0;
  }
}
@keyframes shimmer {
  0%   { left: -100%; }
  5%   { left: 100%; }
  100% { left: 100%; }
}


/* ─────────── Professional Loading Spinner ─────────── */
#loading-spinner {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    /* استخدام خلفية الثيم الليلي */
    background: #091b2a;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 10vh;
    z-index: 9999;
    font-family: 'Tajawal', sans-serif;
    overflow: hidden;
}

.spinner-container {
    width: 90%;
    max-width: 800px;
    background: rgba(13, 27, 42, 0.9);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 191, 255, 0.3);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.spinner-title {
    font-size: 2rem;
    margin: 0;
    color: #00bfff; /* نفس لون النص الترحيب في الثيم الليلي */
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.7);
    display: inline-block;
    white-space: nowrap;
    font-weight: 700;
    letter-spacing: 1px;
}

.spinner-progress-container {
    width: 95%;
    height: 28px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 191, 255, 0.3);
    direction: rtl;
}

.spinner-progress-bar {
    height: 100%;
    width: 0%;
    border-radius: 50px;
    background: linear-gradient(90deg, #00bfff, #48efff, #00bfff);
    position: relative;
    transition: width 0.2s ease;
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.5);
    display: flex;
    align-items: center; /* محاذاة رأسية للمحتوى */
    justify-content: flex-start;
    padding: 0 15px;
    box-sizing: border-box;
    transform: none !important;
}

.spinner-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: spinner-shimmer 1.5s infinite;
    transform: none;
}

.progress-text-container {
    display: flex;
    align-items: center; /* توسيط رأسي للنص */
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 2;
    direction: rtl;
    height: 100%; /* لجعل الحاوية تأخذ ارتفاع الشريط كاملاً */
}

.spinner-status {
    font-weight: bold;
    color: #0d1b2a; /* لون داكن ليظهر بوضوح على الخلفية الفاتحة */
    font-size: 0.9rem;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.7);
    flex: 1;
    text-align: right;
    padding-left: 10px;
    white-space: nowrap;
}

.spinner-percentage {
    font-weight: bold;
    color: #0d1b2a; /* لون داكن ليظهر بوضوح على الخلفية الفاتحة */
    font-size: 0.9rem;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.7);
    min-width: 40px;
    text-align: left;
}

@keyframes spinner-shimmer {
    0% { right: -100%; }
    100% { right: 100%; }
}

#loading-spinner.hidden {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

/* تأثير النبض للعنوان */
.spinner-title {
    animation: titlePulse 2s infinite alternate;
}

@keyframes titlePulse {
    from { 
        transform: scale(1);
        text-shadow: 0 0 20px rgba(0, 191, 255, 0.7);
    }
    to { 
        transform: scale(1.05);
        text-shadow: 0 0 30px rgba(0, 191, 255, 1);
    }
}

/* إضافة نجوم متحركة في الخلفية */
#loading-spinner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #00bfff, transparent),
        radial-gradient(2px 2px at 40px 70px, #48efff, transparent),
        radial-gradient(2px 2px at 50px 160px, #00bfff, transparent),
        radial-gradient(2px 2px at 90px 40px, #48efff, transparent),
        radial-gradient(2px 2px at 130px 80px, #00bfff, transparent),
        radial-gradient(2px 2px at 160px 120px, #48efff, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: starsMove 20s linear infinite;
    z-index: -1;
}

@keyframes starsMove {
    from { transform: translateY(0); }
    to { transform: translateY(200px); }
}

/* إضافة مساحة للنافبار الثابتة */
body {
  padding-top: 80px; /* مساحة احتياطية للنافبار */
}