/* drugs-style.css - Medical white theme with dark navbar/footer */
:root {
  --pure-white: #ffffff;
  --background-light: #f5fafd;
  --text-primary: #122b3f;
  --text-secondary: #2c4b63;
  --accent-medical: #1e88e5;
  --accent-soft: #0b202f;
  --border-light: #d9e9f2;
  --hover-bg: #e1f0fa;
  --card-shadow: 0 10px 25px -5px rgba(0, 50, 80, 0.1);

  /* Dark navbar/footer */
  --nav-bg: #0b202f;
  --nav-text: #e0eefb;
  --dropdown-border: #2b4b65;

  --transition: all 0.3s ease;
}

body {
  background-color: var(--pure-white);
  color: var(--text-primary);
  font-family: "Inter", sans-serif;
  margin: 0;
}

/* Navbar (dark) - matches main style */
.navbar {
  background: var(--nav-bg) !important;
  border-bottom: 2px solid var(--dropdown-border);
}

.logo {
  color: var(--nav-text) !important;
}
.logo-hb {
  /* Using the navbar background color to create depth */
  background: var(--nav-bg);
  /* The "HB" letters are now in the medical blue color */
  color: var(--accent-medical);
  /* Adding a border to define the logo box against the dark navbar */
  border: 2px solid var(--accent-medical);
  padding: 6px 12px;
  border-radius: 10px;
  margin-right: 8px;
  font-size: 1.4rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.logo span {
  /* Ensuring "Bridge" remains consistent with the brand blue */
  color: var(--accent-medical);
}
/* --- Header & Search (updated with overlay) --- */
.drugs-header {
  position: relative;
  background: url("https://images.unsplash.com/photo-1587854692152-cbe660dbde88?auto=format&fit=crop&w=1600&q=80")
    center/cover no-repeat;
  padding: 120px 8% 100px;
  text-align: center;
  color: white;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Darker gradient to make white text pop perfectly */
  background: linear-gradient(rgba(11, 32, 47, 0.92), rgba(11, 32, 47, 0.7));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  /* Dark background with blue border for the tag */
  background: var(--nav-bg);
  color: white;
  border: 1px solid black;
  padding: 8px 20px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 25px;
}

.drugs-header h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  /* Pure white for maximum readability */
  color: var(--pure-white);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.drugs-header h1 span {
  /* Switched from dark blue to brand medical blue for a premium look */
  color: var(--nav-bg) !important;
}

.drugs-header p {
  /* Lightened the text to an off-white/steel blue for a clean aesthetic */
  color: #e0eefb;
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
  opacity: 1;
}
.search-section {
  max-width: 900px;
  margin: 30px auto 0;
}

.search-box {
  position: relative;
  background: white;
  border-radius: 60px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.search-box i {
  color: var(--accent-medical);
  font-size: 1.2rem;
}

#drugSearch {
  width: 100%;
  padding: 18px 15px;
  border: none;
  background: transparent;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
}

.search-meta {
  margin-top: 20px;
  color: var(--accent-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

/* --- Intro Section --- */
.drugs-intro {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}

.drugs-intro h2 {
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.drugs-intro p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* --- Drugs Grid (original, enhanced) --- */
.drugs-container {
  max-width: 1300px;
  margin: 60px auto 120px;
  padding: 0 5%;
}

.drugs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

/* Drug Card (original classes, enhanced styling) */
.drug-card {
  background: var(--pure-white);
  border-radius: 24px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--card-shadow);
}

.drug-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 30px -10px rgba(30, 136, 229, 0.2);
  border-color: var(--accent-medical);
}

/* Image placeholder (original) */
.drug-image {
  height: 180px;
  background: var(--background-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-light);
}

.drug-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Content area (original) */
.drug-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.drug-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tag {
  background: var(--background-light);
  color: var(--accent-medical);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid var(--border-light);
}

.drug-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--border-light);
}

/* New Sections */
.drug-classifications,
.drug-safety,
.drug-advances {
  margin: 80px 0;
}

.drug-classifications h2,
.drug-safety h2,
.drug-advances h2 {
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 40px;
  text-align: center;
}

.class-grid,
.safety-grid,
.advances-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.class-card,
.safety-item,
.advance-card {
  background: var(--pure-white);
  padding: 30px;
  border-radius: 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--card-shadow);
  transition: transform 0.2s;
}

.class-card:hover,
.safety-item:hover,
.advance-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-medical);
}

.class-card h3,
.safety-item h3,
.advance-card h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.class-card p,
.safety-item p,
.advance-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Clinical note */
.drug-note {
  background: #e3f2fd;
  border-left: 6px solid var(--accent-medical);
  padding: 25px 30px;
  border-radius: 16px;
  margin: 60px 0 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  box-shadow: var(--card-shadow);
}

.drug-note strong {
  color: var(--accent-medical);
}

/* --- Footer (dark) --- */
.footer {
  background: var(--nav-bg) !important;
  color: var(--nav-text);
  border-top: 2px solid var(--dropdown-border);
  padding: 80px 8% 40px;
  margin-top: 0;
}

.footer-section h2,
.footer-section h3 {
  color: white;
}
.footer-section h2 span {
  color: var(--accent-medical);
}
.footer-section p,
.footer-section a {
  color: #cbd5e1;
}
.footer-section a:hover {
  color: var(--accent-medical);
}
.disclaimer-alert {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-left: 4px solid #f43f5e;
  border-radius: 8px;
  color: #a0b8cc;
  font-size: 0.85rem;
  margin-top: 20px;
}
.footer-bottom {
  border-top-color: var(--dropdown-border);
  color: #8fa3b8;
}

/* Responsive */
@media (max-width: 768px) {
  .drugs-header h1 {
    font-size: 2.5rem;
  }
  .drugs-grid {
    grid-template-columns: 1fr;
  }
  .drugs-intro h2,
  .drug-classifications h2,
  .drug-safety h2,
  .drug-advances h2 {
    font-size: 1.8rem;
  }
}

/* Original utility class (hidden) remains */
.hidden {
  display: none;
}