/* CORECHOICELAB.COM - MODERN DESIGN SYSTEM 2026 */
/* Warm amber and deep blue palette - unique from other sites */

:root {
  --brand: #f59e0b;      /* Warm Amber */
  --accent: #1e40af;      /* Deep Blue */
  --highlight: #dc2626;   /* Red */
  
  --paper: #ffffff;
  --paper-2: #fef9f3;
  --text: #0f172a;
  --text-secondary: #475569;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.08);
  
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 18px;
  
  --shadow-sm: 0 4px 16px rgba(245, 158, 11, 0.08);
  --shadow: 0 12px 32px rgba(245, 158, 11, 0.12);
  --shadow-lg: 0 20px 48px rgba(245, 158, 11, 0.16);
  
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--brand) 60%, transparent 40%);
  outline-offset: 3px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, #fef9f3 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}
.narrow { width: min(800px, calc(100% - 48px)); }

/* Typography */
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--brand);
  margin-bottom: 0.5rem;
}
.h1 {
  font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 1rem;
  color: var(--text);
}
.h2 {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 1.5rem 0 0.75rem;
}
.lead {
  font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.35rem);
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
}
.muted { color: var(--muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
}
.brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 8px 16px rgba(245, 158, 11, 0.25);
}
.nav {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.nav__link {
  padding: 0.625rem 1.25rem;
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s var(--ease);
}
.nav__link:hover {
  background: color-mix(in srgb, var(--brand) 8%, transparent 92%);
  color: var(--brand);
}
.nav__link.is-active {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: white;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}
.nav__toggle {
  display: none;
  padding: 0.625rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: white;
  font-weight: 600;
  color: var(--text);
}

/* Hero */
.hero {
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 64, 175, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.hero > * {
  position: relative;
  z-index: 1;
}
.hero__content {
  max-width: 800px;
}
.hero__insights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.insight-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(30, 64, 175, 0.05));
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
}
.insight-card--alt {
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.08), rgba(245, 158, 11, 0.05));
}
.insight-card__label {
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand);
  margin-bottom: 0.75rem;
}
.insight-card__title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.insight-card__meta {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Sections */
.section {
  padding: 5rem 0;
}
.section--tint {
  background: linear-gradient(180deg, rgba(254, 249, 243, 0.5) 0%, rgba(255, 255, 255, 0.5) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head {
  margin-bottom: 2.5rem;
}
.section__head--row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 2rem;
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Cards */
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line) 70%);
}
.card--pad { padding: 2rem; }
.card--featured {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  max-width: 1000px;
  margin: 0 auto;
}
.card--featured .card__img {
  flex: 0 0 45%;
}
.card--featured .card__img img {
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}
.card--featured .card__body {
  flex: 1;
  padding: 2rem;
}
.card__img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.card:hover .card__img img {
  transform: scale(1.05);
}
.card__body {
  padding: 1.5rem;
}
.card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.card__title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0.5rem 0;
}
.card__title a {
  color: var(--text);
  transition: color 0.2s;
}
.card__title a:hover {
  color: var(--brand);
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--brand) 10%, white 90%);
  color: var(--brand);
  border: 1px solid color-mix(in srgb, var(--brand) 20%, white 80%);
}
.stars {
  color: var(--highlight);
  font-size: 1rem;
  letter-spacing: 0.1em;
}
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-weight: 700;
  color: var(--brand);
  font-size: 0.95rem;
  transition: gap 0.2s;
}
.card__link:hover {
  gap: 0.75rem;
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border: 0;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
  transition: all 0.2s var(--ease);
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}
.btn:active {
  transform: translateY(0);
}
.btn--ghost {
  background: white;
  color: var(--brand);
  border: 2px solid var(--brand);
  box-shadow: none;
}
.btn--ghost:hover {
  background: color-mix(in srgb, var(--brand) 8%, white 92%);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}
.btn--small {
  padding: 0.625rem 1.25rem;
  font-size: 0.9rem;
}
.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}
.chip {
  padding: 0.625rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: white;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.chip:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.chip.is-active {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

/* Review Hero */
.review-hero {
  padding: 4rem 0 2rem;
  border-bottom: 1px solid var(--line);
}
.review-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.review-hero__media img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.scoreline {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Notes */
.note {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--line) 75%);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(30, 64, 175, 0.05));
}
.note__title {
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--text);
}

/* Bullets */
.bullets {
  padding-left: 1.5rem;
  line-height: 1.8;
}
.bullets li {
  margin: 0.5rem 0;
  color: var(--text-secondary);
}
ol.bullets {
  list-style-type: decimal;
}

/* Footer */
.site-footer {
  padding: 4rem 0 2rem;
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: rgba(255, 255, 255, 0.9);
  margin-top: 4rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}
.footer__brand {
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer__title {
  font-weight: 800;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer__link {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  padding: 0.375rem 0;
  transition: color 0.2s;
}
.footer__link:hover {
  color: var(--brand);
}
.footer__fineprint {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}
.affiliate-disclosure {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(30, 64, 175, 0.15));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  text-align: left;
}
.affiliate-disclosure strong {
  color: var(--brand);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.5rem;
}
.affiliate-disclosure p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Cookie */
.cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  color: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
}
.cookie.is-hidden { display: none; }
.cookie__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 0;
}
.cookie__text {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.6;
}
.cookie__text a {
  color: var(--brand);
  text-decoration: underline;
}

/* Forms */
.form {
  margin-top: 1.5rem;
}
.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.field {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
}
.label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}
.input,
.textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0.875rem 1rem;
  font: inherit;
  background: white;
  color: var(--text);
  transition: all 0.2s var(--ease);
}
.input:focus,
.textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 20%, transparent 80%);
}
.textarea {
  resize: vertical;
  min-height: 120px;
}
.help {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}
.form__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.form__fineprint {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
}
.input.is-invalid,
.textarea.is-invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Responsive */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__insights { grid-template-columns: 1fr; }
  .card--featured {
    flex-direction: column;
  }
  .card--featured .card__img {
    flex-basis: auto;
  }
  .card--featured .card__img img {
    min-height: 240px;
  }
}
@media (max-width: 768px) {
  .container { width: calc(100% - 32px); }
  .section { padding: 3rem 0; }
  .hero { padding: 4rem 0 3rem; }
  .nav__toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    right: 1rem;
    top: 100%;
    margin-top: 0.5rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem;
    flex-direction: column;
    align-items: stretch;
    min-width: 200px;
  }
  .nav.is-open { display: flex; }
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
  .cookie__inner {
    flex-direction: column;
    align-items: stretch;
  }
  .section__head--row {
    flex-direction: column;
    align-items: flex-start;
  }
  .review-hero__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
