@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* UIN Imam Bonjol Padang Colors - Maroon & Gold Theme */
  --primary-color: #8A1C31;
  --primary-color-light: #A82A40;
  --primary-gold: #C79A29;
  --primary-gold-light: #DDB145;
  
  --bg-color: #FDFDFD;
  --card-bg: #FFFFFF;
  --text-main: #1A1A1A;
  --text-muted: #666666;
  --white: #ffffff;
  --btn-text: #ffffff;
  
  /* Glassmorphism / Shadows */
  --glass-bg: rgba(255, 255, 255, 0.95);
  --glass-border: rgba(138, 28, 49, 0.1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  color: var(--primary-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-gold);
}

/* Header Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: 15px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.nav-brand img {
  height: 50px;
  width: auto;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
}

.nav-brand-text span.title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-brand-text span.subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
}

.nav-links li a {
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 6px;
}

.nav-links li a:hover {
  background-color: rgba(138, 28, 49, 0.05);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-color-light));
  color: var(--btn-text) !important;
  padding: 8px 20px !important;
  border-radius: 50px !important;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-color-light), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--btn-text) !important;
}

/* Hero Section */
.hero {
  margin-top: 80px;
  padding: 60px 5% 40px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(207, 181, 59, 0.1) 0%, rgba(244, 247, 246, 1) 70%);
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  background: -webkit-linear-gradient(45deg, var(--primary-color), var(--primary-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 30px;
}

/* Search Bar */
.search-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 18px 25px;
  font-size: 1.1rem;
  border: 2px solid rgba(0,0,0,0.05);
  border-radius: 50px;
  outline: none;
  background: var(--card-bg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  font-family: inherit;
}

.search-input:focus {
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 4px rgba(207, 181, 59, 0.15);
}

.search-icon {
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-color);
  pointer-events: none;
}

/* Journal Grid */
.journal-section {
  padding: 20px 5% 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.journal-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 25px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.03);
  height: 100%;
}

.journal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-gold));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.journal-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.journal-card:hover::before {
  transform: scaleX(1);
}

.journal-logo {
  height: 100px;
  width: 100%;
  object-fit: contain;
  margin-bottom: 20px;
  transition: var(--transition);
}

.journal-card:hover .journal-logo {
  transform: scale(1.05);
}

.journal-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.journal-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none !important;
  color: inherit;
  width: 100%;
  flex-grow: 1;
}

.sinta-badge {
  margin-top: 15px;
}

.sinta-badge a {
  display: inline-block;
  background: var(--primary-gold);
  color: #fff;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.sinta-badge a:hover {
  background: var(--primary-gold-light);
  transform: translateY(-2px);
}

.sinta-badge .unaccredited {
  display: inline-block;
  background: #f0f0f0;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* No Results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 50px;
  font-size: 1.2rem;
  color: var(--text-muted);
  display: none;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: 30px 5%;
  margin-top: auto;
}

footer p {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-brand-text span.subtitle {
    display: none;
  }
  
  .nav-links {
    display: none; /* In a real app, add a hamburger menu. For simplicity, hide on small screens or keep a few */
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .journal-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
  }
}