/* الالوان المستخدمه اهي */
:root {
  --bg: #0a0a12;
  --card: #0f0f1a;
  --muted: #8b8b9e;
  --accent: #6366f1;
  --blue: #0ea5e9;
  --red: #ef4444;
  --green: #10b981;
  --purple: #a855f7;
  --teal: #14b8a6;
  /* Styles Shadow */
  --shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
  --neon-blue: 0 0 10px rgba(14, 165, 233, 0.7), 0 0 20px rgba(14, 165, 233, 0.5), 0 0 30px rgba(14, 165, 233, 0.3);
  --neon-red: 0 0 10px rgba(239, 68, 68, 0.7), 0 0 20px rgba(239, 68, 68, 0.5), 0 0 30px rgba(239, 68, 68, 0.3);
  --neon-purple: 0 0 10px rgba(168, 85, 247, 0.7), 0 0 20px rgba(168, 85, 247, 0.5), 0 0 30px rgba(168, 85, 247, 0.3);
  --neon-green: 0 0 10px rgba(16, 185, 129, 0.7), 0 0 20px rgba(16, 185, 129, 0.5), 0 0 30px rgba(16, 185, 129, 0.3);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: #f1f5f9;
  min-height: 100vh;
  position: relative;
}

/* --------------------------------------------------- */
/* تنظيم مكان ال 
nav 
*/
.site-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  background: rgba(10, 10, 18, 0.8);
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
  position: relative;
}

/* AZ icon */
.brand {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: var(--neon-purple);
  animation: ani 4s infinite;
}

/* SIZE Scale  */
@keyframes ani {

  /* ST */
  0% {
    transform: scale(1);
  }

  /* MID */
  50% {
    transform: scale(1.3);
  }

  /* END, Back again */
  100% {
    transform: scale(1);
  }
}

/* --------------------------------------------------- */

/*  REALLY WE ARE HTS TEAM WITHOUT GPT,MARO,TAHA,AHMED */

/* EL ZATONA  logo Word*/
.title,
.accent {
  font-weight: 700;
  font-size: 1.6rem;
  /* to combine two colors */
  background: linear-gradient(90deg, #6366f1, #ec4899);
  /* clip 
    لاظهار النص . هي حاليا جسم ملون*/
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.accent {
  font-size: 3rem;
}

/* --------------------------------------------------- */

/* for all links */
a {
  text-decoration: none;
  color: inherit;
}

/* nav bar */
.nav {
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav a {
  color: white;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}

.nav a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
  transition: left 0.5s;
}

.nav a:hover::before {
  left: 100%;
}

/* حتة ال
ACTIVE
for Now Page */
.nav a.active {
  background: rgba(99, 102, 241, 0.2);
  box-shadow: var(--neon-purple);
}


/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  /* mouse Style */
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  color: white;
}

.btn::before {
  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;
}

/* first mouse hover */
.btn:hover::before {
  left: 100%;
}

/* GET STARTED Button */
.btn.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--neon-purple);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.8), 0 0 30px rgba(99, 102, 241, 0.5);
}

/* RED TEAM Button */
.btn.red {
  background: var(--red);
  color: #fff;
  box-shadow: var(--neon-red);
}

.btn.red:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.8), 0 0 30px rgba(239, 68, 68, 0.5);
}

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 18px;
  position: relative;
  z-index: 10;
}

.cta {
  margin-top: 12px;
  display: flex;
  gap: 10px;
}

.stats {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.stat {
  background: var(--card);
  padding: 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(99, 102, 241, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* CARD TRANSFORM */

/* Unv SIZE */
.HTS {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}

.HTS-right .card {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(99, 102, 241, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

@media (min-width: 800px) {
  .HTS {
    grid-template-columns: 1fr 420px;
  }

  .HTS-left h1 {
    font-size: 40px;
  }

  .split {
    grid-template-columns: 1fr 1fr;
  }
}

/* 3D Card Flip Animation */
.flip-card {
  background-color: transparent;
  perspective: 1000px;
  margin-bottom: 20px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 200px;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.flip-card-front {
  background: linear-gradient(135deg, #6366f1, #ec4899);
  color: white;
  box-shadow: var(--neon-purple);
}

.flip-card-back {
  background: linear-gradient(135deg, #1e1b4b, #312e81);
  color: white;
  transform: rotateY(180deg);
  box-shadow: var(--neon-purple);
}

/* start inside Card */
.btn.small {
  padding: 6px 10px;
  font-size: 13px;
}

/* --------------------------------------------------- */
/* Rabea Css */
.tracks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.track {
  position: relative;
  display: block;
  width: 100%;
  max-width: 500px;
  min-height: 320px;
  background: var(--card);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  border: 1px solid rgba(99, 102, 241, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  margin: 0 auto;
}

.track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.track:hover::before {
  transform: translateX(100%);
}

.track:hover {
  transform: translateY(-10px) rotateY(5deg);
}

.img-track {
  width: 100%;
  height: 35%;
  background-size: cover;
  background-position: center;
}

.track-body {
  padding: 12px;
  color: #ffffff;
  font-size: 14px;
}

.track-body .disc-track {
  color: #C0C0C0;
}

.track-body .track-feature {
  list-style: none;
  padding: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 16px;
  color: #c0C0C0;
}

.track-body .track-feature li {
  padding-left: 22px;
  position: relative;
}

.track-body .track-feature li::before {
  content: "• ";
  color: #FD4228;
  font-weight: bold;
  font-size: 18px;
}

.track-body .track-butt {
  background-color: #FD4228;
  color: #ffffff;
  width: 100%;
  margin-top: 10px;
  padding: 10px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.track-body .track-butt:hover {
  background-color: #ff5c3d;
  transform: translateY(-2px);
}

/* --------------------------------------------------- */
/* footer */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 0;
  color: var(--muted);
  margin-top: 50px;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.foot a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 15px;
  transition: color 0.3s ease;
}

/* links on footer */
.foot a:hover {
  color: var(--accent);
}

/* Social Media Styles */
.social-media {
  margin-top: 20px;
  text-align: center;
}

.social-title {
  font-size: 18px;
  margin-bottom: 15px;
  color: #fff;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  transition: all 0.3s ease;
  text-decoration: none;
}

/* to make social icons in out */
.social-icon:hover {
  transform: translateY(-5px) scale(1.1);
}

.social-icon.github {
  background: #333;
  box-shadow: 0 0 10px rgba(51, 51, 51, 0.7);
}

.social-icon.linkedin {
  background: #0077b5;
  box-shadow: 0 0 10px rgba(0, 119, 181, 0.7);
}

.social-icon.twitter {
  background: #1da1f2;
  box-shadow: 0 0 10px rgba(29, 161, 242, 0.7);
}

/* Contact Info */
.contact-info {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
}

/* --------------------------------------------------- */
/* Cyber, Blue Team, Red Team Styles */
.split {
  /* To spilt */
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

/* ensure panels are full-width inside grid */
.split .panel {
  width: 100%;
}

/* stacked layout for narrower screens */
@media (max-width: 800px) {
  .split {
    grid-template-columns: 1fr;
  }

  /* default mobile order: blue then red.
     Use .split.reverse on the container to swap the two panels. */
  .split .blue-panel {
    grid-row: 1;
  }

  .split .red-panel {
    grid-row: 2;
  }

  .split.reverse .blue-panel {
    grid-row: 2;
  }

  .split.reverse .red-panel {
    grid-row: 1;
  }

  /* smaller paddings so panels fit nicely */
  .split .panel {
    padding: 14px;
  }

  .blue-panel,
  .red-panel {
    transform: none;
    box-shadow: var(--shadow);
  }
}

/* additional tweaks for very small screens */
@media (max-width: 480px) {
  .split {
    gap: 12px;
    margin-top: 16px;
  }

  .split .panel {
    padding: 12px;
    border-radius: 10px;
  }
}

.panel {
  padding: 20px;
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow);
  border: 1px solid rgba(99, 102, 241, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  position: relative;
}

/* Shadow in Back */
/* Blue panel */
.blue-panel {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.1), rgba(16, 16, 32, 0.8));
  box-shadow: var(--neon-blue);
}

/* red Panel */
.red-panel {
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.1), rgba(16, 16, 32, 0.8));
  box-shadow: var(--neon-red);
}

.list {
  margin: 12px 0 18px;
  padding: 0;
}

.list li {
  padding: 12px;
  border-radius: 10px;
  background: rgba(30, 30, 46, 0.6);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform 0.3s ease;
}

.cyber-container {
  position: relative;

}

.hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
}

.blue-hover {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(59, 130, 246, 0.2));
  box-shadow: 0 0 30px rgba(14, 165, 233, 0.3);
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.red-hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.2));
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.3);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.blue-panel:hover .blue-hover,
.red-panel:hover .red-hover {
  opacity: 1;
  transform: scale(1.02);
}


.blue-panel:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(14, 165, 233, 0.2), var(--neon-blue);
}

.red-panel:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.2), var(--neon-red);
}

/* hover on list inside */
.blue-panel .list li:hover {
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.15), rgba(59, 130, 246, 0.1));
  border-left: 4px solid var(--blue);
  transform: translateX(10px) scale(1.02);
}

.red-panel .list li:hover {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.1));
  border-left: 4px solid var(--red);
  transform: translateX(10px) scale(1.02);
}


.panel h2 {
  /* for line under */
  position: relative;
  display: inline-block;
}

/* word Blue and Red */
.blue-panel h2::after,
.red-panel h2::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  transition: width 0.3s ease;
}

.blue-panel:hover h2::after {
  background: var(--blue);
  width: 100%;
}

.red-panel:hover h2::after {
  background: var(--red);
  width: 100%;
}

/* --------------------------------------------------- */
/* Web & Data Pages */
.track-section {
  margin: 40px auto;
  padding: 40px 50px;
  width: 100%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.10);
  text-align: left;
}

.track-section h2 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
}

.track-section p.muted {
  font-size: 17px;
  color: #f6f6f6;
  max-width: 800px;
}

/* Track Progress Bar */
.track-progress {
  width: 100%;
  max-width: none;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(2px);
  padding: 12px 20px;
  border-radius: 12px;
  margin-top: 20px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.track-progress-bar {
  width: 100%;
  background: rgba(255, 255, 255, 0.25);
  height: 14px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.track-progress-fill {
  height: 100%;
  width: 14%;
  background: white;
  border-radius: 20px;
  transition: width 0.4s ease,
    background-color 0.3s ease;

}

.track-progress-label {
  font-size: 16px;
  font-weight: 500;
  opacity: 0.9;
}

/* Special progress bars for Blue/Red Team */

.header-section {
  padding: 30px 50px;
  text-align: center;
}

.header-section h1 {
  font-size: 42px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #6366f1, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-section p {
  font-size: 18px;
  color: var(--muted);
}

/* Steps timeline */
.steps {
  width: 80%;
  margin: auto;
  position: relative;
  margin-left: 40px;
  z-index: 1;
}

.steps::before {
  content: "";
  position: absolute;
  left: 45px;
  top: 60px;
  width: 4px;
  height: calc(100% - 120px);
  background: #e3c7ff;
  border-radius: 2px;
  z-index: 0;
  background: linear-gradient(to bottom,
      rgba(168, 85, 247, 0.15),
      rgba(168, 85, 247, 0.05));
  z-index: 0;
}

.step {
  background: var(--card);
  padding: 25px;
  margin-top: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.step:hover {
  transform: translateX(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.step::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 28px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 8px solid white;
  transition: transform 0.3s ease;
}

.step.active::after {
  transform: rotate(180deg);
}


/* Different border colors for different tracks */
.cyber-page .step:hover {
  border-left-color: var(--blue);
}

.data-page .step:hover {
  border-left-color: var(--green);
}

.web-page .step:hover {
  border-left-color: var(--purple);
}

.flutter-page .step:hover {
  border-left-color: var(--teal);
}

/* Step number styling */
.step .number {
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  font-weight: bold;
  flex-shrink: 0;
  border: 3px solid #D1D5DC;
  transition: all 0.3s ease;
}


/* Content area */
.step .content {
  flex: 1;
}

.step h3 {
  margin: 0 0 8px 0;
  font-size: 20px;
  color: white;
}

.step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* Step button styling */
.step-btn {
  display: inline-block;
  background: var(--accent);
  padding: 10px 20px;
  border-radius: 8px;
  margin-top: 15px;
  color: #fff;
  font-size: 14px;
  transition: all 0.2s ease;
  text-decoration: none;
  font-weight: 600;
}

.step-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.data .step-btn {
  background: var(--green);
}

.data .step-btn:hover {
  background: #34d399;
  box-shadow: 0 4px 12px rgba(52, 211, 153, 0.3);
}

.web .step-btn {
  background: var(--purple);
}

.web .step-btn:hover {
  background: #a874ff;
  box-shadow: 0 4px 12px rgba(168, 116, 255, 0.3);
}


.flutter-page .step-btn {
  background: var(--teal);
}

.flutter-page .step-btn:hover {
  background: #2dd4bf;
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.3);
}

.flutter-page .step:hover {
  border-left-color: var(--teal);
}

.notes-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--purple);
  opacity: 0.9;
}

/**/
.content1 {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    max-height 0.35s ease,
    opacity 0.25s ease,
    transform 0.25s ease,
    padding 0.25s ease;

  margin-left: 20px;
  position: relative;
  z-index: 3;
  background: linear-gradient(180deg,
      rgba(15, 15, 30, 0.95),
      rgba(10, 10, 18, 0.98));

  border-left: 2px solid var(--purple);
  border-radius: 0 0 14px 14px;

  box-shadow:
    inset 0 0 0 1px rgba(99, 102, 241, 0.12),
    0 10px 25px rgba(0, 0, 0, 0.25);
}

.content1 ul {
  list-style: none;
  padding: 0;
}

.content1 li {
  font-size: 13.5px;
  line-height: 1.7;
  color: #e5e7eb;
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}

.content1 li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--purple);
  opacity: 0.8;
  font-size: 14px;
}

.step.open {
  border-left-color: var(--purple);
  box-shadow: 0 12px 30px rgba(168, 85, 247, 0.12);
}

.step.open+.content1 {
  max-height: 220px;
  opacity: 1;
  transform: translateY(0);
  padding: 14px 20px;
}



/* --------------------------------------------------- */
/* Responsive Design */
@media (max-width: 1100px) {
  .tracks {
    gap: 18px;
  }

  .track {
    max-width: 100%;
    min-height: 300px;
  }

  .track-body {
    font-size: 13px;
    padding: 10px;
  }

}

@media (max-width: 720px) {
  .nav {
    gap: 8px;
  }

  .nav a {
    padding: 6px 10px;
    font-size: 14px;
  }

}





/*  */
.step .number.current {
  border: 2px solid var(--teal);
  background: rgba(20, 184, 166, 0.08);
  border-color: #7c7cff;

}

.step .number.disabled {
  pointer-events: none;
  opacity: 0.4;
  cursor: not-allowed;
}

.step .number.active {
  background: #10b981;
  border-color: #10b981;
  color: white;
}