/* ===== COMPONENTS ===== */
/* public/css/components.css */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-mid);
  border-color: var(--color-accent-mid);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--ghost {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.3);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.2);
  color: #fff;
}

.btn--large {
  padding: 16px 32px;
  font-size: var(--text-lg);
  border-radius: var(--border-radius-lg);
}

.btn--small {
  padding: 8px 16px;
  font-size: var(--text-sm);
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav__logo span { color: var(--color-accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav__cta { margin-left: 16px; }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text-primary);
}

/* Mobile nav */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav__mobile-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  font-size: 32px;
  cursor: pointer;
  color: var(--color-text-primary);
  line-height: 1;
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__toggle { display: block; }
}

/* --- Cards --- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Review card */
.review-card__header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.review-card__logo { width: 56px; height: 56px; object-fit: contain; border-radius: var(--border-radius-sm); background: var(--color-bg-subtle); display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.review-card__name { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; }
.review-card__stars { color: var(--color-gold); font-size: var(--text-lg); letter-spacing: 2px; }
.review-card__verdict { font-size: var(--text-sm); color: var(--color-text-secondary); margin: 8px 0 16px; }
.review-card__callouts { list-style: none; margin-bottom: 20px; }
.review-card__callouts li { font-size: var(--text-sm); padding: 6px 0; border-bottom: 1px solid var(--color-border); }
.review-card__callouts li:last-child { border: none; }
.review-card__callouts li::before { content: "✓ "; color: var(--color-accent); font-weight: 700; }

/* Tool card */
.tool-card {
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.tool-card:hover { text-decoration: none; }
.tool-card__icon { font-size: 40px; margin-bottom: 16px; }
.tool-card__title { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: 8px; color: var(--color-text-primary); }
.tool-card__meta { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: 16px; }

/* Article card */
.article-card { text-decoration: none; display: block; color: inherit; }
.article-card:hover { text-decoration: none; color: inherit; }
.article-card__image { width: 100%; height: 200px; object-fit: cover; border-radius: var(--border-radius-md); margin-bottom: 16px; background: var(--color-bg-subtle); display: flex; align-items: center; justify-content: center; color: var(--color-text-muted); font-size: var(--text-sm); }
.article-card__topic { margin-bottom: 8px; }
.article-card__title { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: 8px; color: var(--color-text-primary); }
.article-card__meta { font-size: var(--text-sm); color: var(--color-text-muted); }

/* --- Grids --- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

/* --- Star Rating --- */
.stars { color: var(--color-gold); letter-spacing: 3px; }
.stars--sm { font-size: var(--text-sm); }
.stars--lg { font-size: var(--text-2xl); }

/* --- Score Badge --- */
.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  background: var(--color-accent);
  color: #fff;
}

/* --- TL;DR Box --- */
.tldr {
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  padding: 24px 28px;
  margin: 32px 0;
}
.tldr__title { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: 16px; color: var(--color-accent); }
.tldr__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tldr__col h4 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; color: var(--color-text-muted); }
.tldr__col ul { list-style: none; }
.tldr__col ul li { font-size: var(--text-sm); padding: 4px 0; }
.tldr__col ul li::before { content: "• "; }
@media (max-width: 600px) { .tldr__grid { grid-template-columns: 1fr; } }

/* --- Comparison Table --- */
.compare-table { width: 100%; border-collapse: collapse; margin: 32px 0; font-size: var(--text-sm); overflow-x: auto; display: block; }
.compare-table th {
  background: var(--color-bg-subtle);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}
.compare-table td { padding: 12px 16px; border-bottom: 1px solid var(--color-border); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .winner { color: var(--color-accent); font-weight: 700; }
.compare-table .badge { display: inline-block; padding: 2px 8px; background: var(--color-accent); color: #fff; border-radius: var(--border-radius-pill); font-size: 11px; font-weight: 600; }

/* --- Affiliate Disclosure --- */
.affiliate-disclosure {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  margin-bottom: 32px;
  line-height: 1.5;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,.75);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__logo { font-family: var(--font-display); font-size: var(--text-2xl); color: #fff; margin-bottom: 12px; display: block; }
.footer__logo span { color: var(--color-accent-mid); }
.footer__tagline { font-size: var(--text-sm); color: rgba(255,255,255,.6); margin-bottom: 24px; }

.footer__col h4 { font-size: var(--text-sm); font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a { font-size: var(--text-sm); color: rgba(255,255,255,.6); transition: color var(--transition-fast); text-decoration: none; }
.footer__col ul li a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__disclosure { font-size: var(--text-xs); color: rgba(255,255,255,.4); max-width: 600px; }
.footer__trust { display: flex; gap: 16px; flex-wrap: wrap; }
.footer__trust-badge { font-size: var(--text-xs); color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 4px; }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* --- Forms --- */
.form-field { margin-bottom: 20px; }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: 6px; }
.form-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background: var(--color-bg);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
  outline: none;
}
.form-input:focus { border-color: var(--color-accent); }
.form-input::placeholder { color: var(--color-text-muted); }
.form-error { color: var(--color-error); font-size: var(--text-sm); margin-top: 4px; }

/* --- Email capture modal --- */
.email-gate {
  position: fixed;
  inset: 0;
  background: rgba(15,17,23,.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.email-gate__box {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.email-gate__score-preview {
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 700;
  color: var(--color-accent);
  filter: blur(8px);
  user-select: none;
  margin-bottom: 8px;
  line-height: 1;
}

.email-gate__headline { font-family: var(--font-display); font-size: var(--text-2xl); margin-bottom: 8px; }
.email-gate__subline { font-size: var(--text-sm); color: var(--color-text-secondary); margin-bottom: 24px; }
.email-gate__privacy { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 12px; }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: 32px; flex-wrap: wrap; }
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb__sep { color: var(--color-border); }

/* --- Page header --- */
.page-header { padding: 48px 0 40px; border-bottom: 1px solid var(--color-border); margin-bottom: 48px; }
.page-header__chip { margin-bottom: 16px; }
.page-header__title { font-family: var(--font-display); font-size: var(--text-4xl); margin-bottom: 16px; }
.page-header__lead { font-size: var(--text-lg); color: var(--color-text-secondary); max-width: 640px; }
@media (max-width: 600px) { .page-header__title { font-size: var(--text-3xl); } }

/* --- Hub grid --- */
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* --- Ingredient table --- */
.ingredient-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: var(--text-sm); }
.ingredient-table th { background: var(--color-bg-subtle); padding: 10px 14px; text-align: left; font-weight: 600; border-bottom: 2px solid var(--color-border); }
.ingredient-table td { padding: 10px 14px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.ingredient-table tr:last-child td { border-bottom: none; }

/* --- Trust bar --- */
.trust-bar { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; padding: 32px 0; }
.trust-stat { text-align: center; }
.trust-stat__number { font-family: var(--font-mono); font-size: var(--text-3xl); font-weight: 700; color: var(--color-accent); display: block; }
.trust-stat__label { font-size: var(--text-sm); color: var(--color-text-muted); }

/* --- FAQ --- */
.faq-item { border-bottom: 1px solid var(--color-border); padding: 20px 0; }
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-q { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q::after { content: "+"; font-family: var(--font-body); font-size: var(--text-2xl); color: var(--color-accent); flex-shrink: 0; transition: transform var(--transition-fast); }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { font-size: var(--text-base); color: var(--color-text-secondary); margin-top: 12px; display: none; }
.faq-item.open .faq-a { display: block; }

/* --- Section headings --- */
.section-heading { font-family: var(--font-display); font-size: var(--text-3xl); margin-bottom: 8px; }
.section-subheading { font-size: var(--text-lg); color: var(--color-text-secondary); margin-bottom: 40px; }

/* --- Hero --- */
.hero {
  background: var(--color-bg-dark);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(26,107,90,.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero__chip { margin-bottom: 24px; background: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  max-width: 700px;
  line-height: 1.1;
}
.hero__sub {
  font-size: var(--text-xl);
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin-bottom: 40px;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__proof { margin-top: 48px; font-size: var(--text-sm); color: rgba(255,255,255,.45); }
@media (max-width: 600px) {
  .hero { padding: 72px 0 64px; }
  .hero__title { font-size: var(--text-3xl); }
  .hero__sub { font-size: var(--text-lg); }
}
