/* ============================================
   DESIGN TOKENS — ED Care Review Site
   Close match to exploretreatments.com
   ============================================ */

:root {
  /* Typography */
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Playfair Display', 'Georgia', serif;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Colors — ED Care Maroon Theme */
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #555555;
  --color-text-muted: #888888;
  --color-border: #e0e0e0;
  --color-border-light: #eeeeee;

  /* Brand Colors */
  --color-primary: #8B1A1A;
  --color-primary-dark: #6B1414;
  --color-primary-light: #a82828;
  --color-accent-green: #2d8a4e;
  --color-accent-green-light: #e8f5e9;
  --color-badge-gold: #e8a020;
  --color-badge-gold-bg: #fdf0d5;
  --color-star: #d4880f;
  --color-star-empty: #ddd;
  --color-rank-bg: #e8733a;

  /* Shadows */
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Content widths */
  --content-max: 1200px;
  --content-main: 780px;
  --sidebar-width: 340px;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ============================================
   HEADER / NAV
   ============================================ */

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 600;
  gap: 0;
}

.logo-explore { color: var(--color-text); }
.logo-treatments { color: var(--color-primary); font-weight: 700; }

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) 0;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links .nav-cta {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.nav-links .nav-cta:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  background: linear-gradient(135deg, #8B1A1A 0%, #6B1414 60%, #4a0e0e 100%);
  color: #fff;
  padding: clamp(var(--space-10), 5vw, var(--space-20)) 0;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.hero-content {
  flex: 1;
  max-width: 640px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  color: #fff;
}

.hero-subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.hero-date {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  font-style: italic;
}

.hero-image {
  flex-shrink: 0;
  width: 260px;
  height: 200px;
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ============================================
   MAIN LAYOUT (Content + Sidebar)
   ============================================ */

.main-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-8);
  padding: var(--space-8) 0;
}

.content-area {
  min-width: 0;
}

/* ============================================
   PROVIDER CARDS
   ============================================ */

.provider-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease;
  position: relative;
  overflow: visible;
}

.provider-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.provider-card.editors-choice {
  border-color: var(--color-badge-gold);
  border-width: 2px;
}

/* Rank Badge */
.rank-badge {
  position: absolute;
  top: -14px;
  left: 24px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-rank-bg);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  z-index: 2;
}

/* Editor's Choice Badge */
.editors-badge {
  position: absolute;
  top: -14px;
  left: 72px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* Card body */
.card-body {
  padding: var(--space-6) var(--space-6) var(--space-4);
  display: grid;
  grid-template-columns: 140px 1fr 180px;
  gap: var(--space-5);
  align-items: start;
}

.card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
}

.card-logo .brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-transform: uppercase;
}

.card-info {
  flex: 1;
}

.card-tagline {
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  font-style: italic;
  line-height: 1.5;
}

.card-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.card-features li {
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  line-height: 1.5;
}

.card-features li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%232d8a4e'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* Rating column */
.card-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.stars {
  display: flex;
  gap: 2px;
}

.star {
  width: 16px;
  height: 16px;
}

.star-filled {
  color: var(--color-star);
}

.star-empty {
  color: var(--color-star-empty);
}

.score {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 10px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  width: 100%;
  text-align: center;
}

.cta-button:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.cta-button .arrow {
  font-size: 0.85em;
}

.review-link {
  display: block;
  text-align: center;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.review-link:hover {
  text-decoration: underline;
}

.comparison-link {
  display: block;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
}

.comparison-link:hover {
  color: var(--color-primary);
}

/* Card footer */
.card-footer {
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.widget-social-proof {
  text-align: center;
}

.social-proof-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  color: var(--color-primary);
}

.social-proof-count {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.social-proof-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.widget-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.recommended-list {
  list-style: none;
  padding: 0;
}

.recommended-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.recommended-list li:last-child {
  border-bottom: none;
}

.recommended-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.recommended-list a:hover {
  color: var(--color-primary);
}

.recommended-list .arrow-icon {
  font-size: 0.85em;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* Editorial reviews mini-cards */
.editorial-list {
  list-style: none;
  padding: 0;
}

.editorial-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.editorial-item:last-child {
  border-bottom: none;
}

.editorial-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.editorial-score {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-star);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-col h4 {
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: var(--text-xs);
}

.footer-col a:hover {
  color: #fff;
}

.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  max-width: 100%;
}

.footer-disclaimer p {
  max-width: 100%;
  margin-bottom: var(--space-3);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer-bottom a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: rgba(255,255,255,0.7);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }
  .hero-image {
    width: 180px;
    height: 140px;
    order: -1;
  }
  .card-body {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .card-logo {
    justify-content: flex-start;
  }
  .card-rating {
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: var(--space-3);
  }
  .cta-button {
    width: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  /* Mobile nav */
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    gap: var(--space-3);
  }
  .nav-links.active {
    display: flex;
  }
}

@media (max-width: 480px) {
  .rank-badge {
    left: 16px;
  }
  .editors-badge {
    left: 60px;
    font-size: 0.7rem;
  }
  .card-body {
    padding: var(--space-4);
  }
}