/* =========================================
   COLLEGE.CSS - FINAL PRODUCTION SYSTEM
========================================= */

/* --- 1. Section Layout --- */
.section {
  padding: 44px 20px;
  max-width: 820px /* Screen ki width par lock karega */
  margin: 0 auto;
}

.content {
  width: 100%;
  max-width: 100%;
}

.content h2 {
  text-align: center;
  margin-bottom: 26px;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.3px;
}

/* --- 2. GOAT Buttons Grid --- */
.goat1 {
  display: flex;
  flex-wrap: nowrap; /* Buttons ko strictly ek hi line mein rakhega */
  overflow-x: auto;
  
  width: 100%;
  max-width: 100%; /* Is dabbe ko screen ke bahar nahi jane dega */
  
  gap: 12px;
  padding: 4px 4px 16px 4px;
  margin-bottom: 16px;
  
  /* Scrollbar Hide & Smooth Scroll */
  -ms-overflow-style: none;  
  scrollbar-width: none;     
  -webkit-overflow-scrolling: touch; 
}

.goat1::-webkit-scrollbar {
  display: none; 
}


/* --- 2. GOAT Buttons (Horizontal Scroll / Chips) --- */
.goat1 {
  display: flex;
  overflow-x: auto;
  gap: 12px;
  padding: 4px 4px 16px 4px; /* Bottom padding taaki shadow na kate */
  margin-bottom: 16px;
  
  width: 100%;
  max-width: 100%;
  /* Scrollbar Hide (Premium Look) */
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;     /* Firefox */
  -webkit-overflow-scrolling: touch; /* Smooth iOS scroll */
}

.goat1::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}

/* --- 3. Buttons (Chip Style) --- */
.btn.goat {
  position: relative;
  overflow: hidden;
  
  flex: 0 0 auto; /* Button ko shrink hone se rokega */
  white-space: nowrap; /* Text ko ek hi line mein rakhega */

  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  
  /* Pill Shape (30px) for chips, purana var(--action-radius) hataya */
  border-radius: 30px; 
  padding: 10px 24px;

  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;

  backdrop-filter: blur(var(--card-blur));
  -webkit-backdrop-filter: blur(var(--card-blur));

  transition: 
    background var(--motion-base),
    border-color var(--motion-base),
    color var(--motion-base),
    transform var(--motion-base) cubic-bezier(0.25, 0.8, 0.25, 1),
    box-shadow var(--motion-base);
}

/* --- Shine Effect (Same as before) --- */
.btn.goat::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  will-change: opacity;
  transition: opacity var(--motion-base) ease;
}

.btn.goat:hover::after {
  opacity: 1;
}

/* --- Hover / Active (Same as before) --- */
.btn.goat:hover,
.btn.goat.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  transform: var(--action-hover) scale(1.02);
}

.btn.goat:active {
  transform: var(--action-active);
}

/* --- Course Info (Seamless Integration with Accent Color) --- */
.course-info-window {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: -10px auto 28px auto; 
  text-align: center;
  transition: opacity var(--motion-fast) ease, transform var(--motion-fast) ease;
}

.course-info-window.fade {
  opacity: 0;
  transform: translateY(4px) scale(0.98);
}

.course-full-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent); /* Wapas purana wala Blue/Orange color laga diya */
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.3px;
}

/* Glowing dot jo usko ekdum premium touch dega */
.course-full-name::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.course-session {
  font-size: 0.75rem;
  color: var(--text-soft); /* Ye bhi purana wala hi hai */
  font-weight: 500;
  margin-top: 4px;
  margin-left: 14px; 
}

/* --- 4. Links Container --- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  padding: 6px;
}

/* --- 5. Link Cards --- */
.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;

  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 16px 20px;

  text-decoration: none;
  color: var(--text);
  font-weight: 500;

  backdrop-filter: blur(var(--card-blur));
  -webkit-backdrop-filter: blur(var(--card-blur));

  opacity: 0;
  transform: translateY(16px);

  animation: slideUpFade var(--motion-slow) ease forwards;
  animation-delay: calc(var(--i, 0) * 60ms);

  transition: 
    border-color var(--motion-fast),
    background var(--motion-fast),
    transform var(--motion-fast),
    box-shadow var(--motion-fast);
}

/* --- Hover Effect --- */
.link-card:hover {
  border-color: var(--accent);
  background: var(--surface-2);
  transform: translate3d(6px, 0, 0);
  box-shadow: var(--card-shadow-hover);
}

/* --- Text --- */
.link-card span {
  font-size: 0.95rem;
}

/* --- Icon --- */
.link-card svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-soft);

  transition:
    transform var(--motion-fast),
    stroke var(--motion-fast);
}

.link-card:hover svg {
  stroke: var(--accent);
  transform: translate3d(4px, 0, 0);
}

/* --- Animation --- */
@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- 6. Empty State --- */
.steps p {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 40px;
  letter-spacing: 0.3px;
}

/* --- 7. Mobile Optimization --- */
@media (max-width: 480px) {
  .section {
    padding: 36px 16px;
  }

  .content h2 {
    font-size: 1.35rem;
  }

  .btn.goat {
    padding: 12px;
    font-size: 0.9rem;
  }

  .link-card {
    padding: 14px 16px;
  }
}