/* =========================================================
   VALEXA — design tokens
   Palette: deep teal (trust/finance) + warm gold (the cashback
   moment) on a cool off-white, kept deliberately calm everywhere
   the gold accent isn't doing the talking.
   Type: Space Grotesk for headings (structural, slightly technical),
   Inter for body copy (quiet, highly readable at small sizes).
========================================================= */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap");

:root {
  --color-primary: #0B5F52;
  --color-primary-dark: #073D35;
  --color-primary-tint: #E4F0EC;
  --color-accent: #E7A33E;
  --color-accent-dark: #C6841F;
  --color-bg: #F7F8F6;
  --color-surface: #FFFFFF;
  --color-text: #16241F;
  --color-text-muted: #55655F;
  --color-border: #E1E5E2;
  --color-error: #B3392F;
  --color-error-tint: #FBEAE8;
  --color-success: #1F7A54;
  --color-success-tint: #E7F4EE;
  --font-head: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --container: 1160px;
  --shadow-card: 0 1px 2px rgba(15, 35, 30, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; color: var(--color-text); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; display: block; }
ul { padding-left: 1.2em; }
:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 56px 0; }
.section-head { max-width: 640px; margin-bottom: 32px; }
.section-head p { color: var(--color-text-muted); }
.text-muted { color: var(--color-text-muted); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-accent { background: var(--color-accent); color: #29200A; }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-primary-tint); }
.btn-sm { padding: 8px 16px; font-size: 0.88rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); z-index: 50; }
.header-inner { max-width: var(--container); margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; color: var(--color-text); }
.main-nav { display: flex; gap: 22px; flex: 1; }
.nav-link { color: var(--color-text); font-weight: 500; font-size: 0.95rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav-link:hover { text-decoration: none; color: var(--color-primary); }
.nav-link[aria-current="page"] { color: var(--color-primary); border-bottom-color: var(--color-accent); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-text); border-radius: 1px; }

@media (max-width: 860px) {
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface); border-bottom: 1px solid var(--color-border);
    flex-direction: column; padding: 12px 24px 20px; gap: 4px;
  }
  .main-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .header-actions .btn-ghost { display: none; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: #E7EFEC; margin-top: 64px; }
.footer-inner { max-width: var(--container); margin: 0 auto; padding: 48px 24px 28px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 32px; }
.site-footer .footer-tagline { color: #B9CCC5; max-width: 240px; }
.footer-col h3 { font-size: 0.85rem; text-transform: none; color: #fff; margin-bottom: 10px; }
.footer-col a, .footer-col p { display: block; color: #B9CCC5; margin-bottom: 8px; font-size: 0.92rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 16px 24px; text-align: center; font-size: 0.85rem; color: #9FB6AE; }
@media (max-width: 860px) { .footer-inner { grid-template-columns: 1fr 1fr; } }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 40px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); max-width: 12ch; }
.hero-sub { font-size: 1.1rem; color: var(--color-text-muted); max-width: 46ch; }
.hero-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 0.85rem; color: var(--color-text-muted); }
@media (max-width: 860px) { .hero-inner { grid-template-columns: 1fr; } }

.hero-panel {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-card);
}
.hero-panel-row { display: flex; justify-content: space-between; align-items: baseline; padding: 12px 0; border-bottom: 1px dashed var(--color-border); }
.hero-panel-row:last-child { border-bottom: none; }
.hero-panel-row .amount { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--color-primary); }

/* ---------- How it works strip on home ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; }
.step-num { font-family: var(--font-head); font-weight: 700; color: var(--color-accent-dark); font-size: 0.9rem; margin-bottom: 10px; }
@media (max-width: 720px) { .steps-grid { grid-template-columns: 1fr; } }

/* ---------- Category grid ---------- */
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.category-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 18px; color: var(--color-text);
}
.category-card:hover { border-color: var(--color-primary); text-decoration: none; }
.category-card .icon-wrap { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--color-primary-tint); color: var(--color-primary); }
.category-card span.cat-name { font-weight: 600; font-size: 0.95rem; }
@media (max-width: 960px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Offer cards ---------- */
.offers-toolbar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; align-items: center; }
.offers-toolbar input[type="search"] { flex: 1; min-width: 220px; }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.offer-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 20px; display: flex; flex-direction: column; gap: 10px;
  border-left: 4px solid var(--color-accent);
}
.offer-card .merchant { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; }
.offer-card .cashback-value { color: var(--color-primary); font-weight: 700; font-size: 1.1rem; }
.offer-card .headline { color: var(--color-text-muted); font-size: 0.92rem; flex: 1; }
.offer-card .tag { display: inline-block; font-size: 0.78rem; color: var(--color-text-muted); background: var(--color-bg); padding: 3px 9px; border-radius: 100px; width: fit-content; }
@media (max-width: 960px) { .offer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .offer-grid { grid-template-columns: 1fr; } }
.empty-state { text-align: center; padding: 48px 16px; color: var(--color-text-muted); }

/* ---------- Offer details ---------- */
.offer-detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; border-bottom: 1px solid var(--color-border); padding-bottom: 24px; margin-bottom: 24px; }
.offer-detail-cashback { background: var(--color-primary-tint); color: var(--color-primary-dark); padding: 18px 22px; border-radius: var(--radius-md); text-align: center; }
.offer-detail-cashback .amount { display: block; font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; }
.detail-block { margin-bottom: 28px; }
.detail-block h2 { font-size: 1.1rem; }

/* ---------- Forms ---------- */
.form-card { max-width: 440px; margin: 0 auto; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 32px; box-shadow: var(--shadow-card); }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem; background: #fff; color: var(--color-text);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--color-primary); }
.form-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 4px; }
.field-error { font-size: 0.82rem; color: var(--color-error); margin-top: 4px; display: none; }
.form-field.has-error input, .form-field.has-error select { border-color: var(--color-error); }
.form-field.has-error .field-error { display: block; }
.form-message { padding: 12px 14px; border-radius: var(--radius-sm); font-size: 0.9rem; margin-bottom: 18px; }
.form-message--error { background: var(--color-error-tint); color: var(--color-error); }
.form-message--success { background: var(--color-success-tint); color: var(--color-success); }
.form-foot { text-align: center; margin-top: 18px; font-size: 0.9rem; color: var(--color-text-muted); }

/* ---------- Dashboard ---------- */
.dash-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.dash-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 36px; }
.dash-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; }
.dash-card .label { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 6px; }
.dash-card .value { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; }
.dash-card.is-accent { border-color: var(--color-accent); background: #FFF8EC; }
@media (max-width: 960px) { .dash-cards { grid-template-columns: repeat(2, 1fr); } }

.table-wrap { overflow-x: auto; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table.data-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.data-table th, .data-table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; }
.data-table th { color: var(--color-text-muted); font-weight: 600; font-size: 0.82rem; }
.status-pill { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 0.78rem; font-weight: 600; }
.status-pending { background: #FDF3E1; color: #9A6A0E; }
.status-confirmed { background: var(--color-primary-tint); color: var(--color-primary-dark); }
.status-credited { background: var(--color-success-tint); color: var(--color-success); }

/* ---------- Generic content pages (legal, about) ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; font-size: 1.25rem; }
.prose ul { color: var(--color-text); }

.page-hero { background: var(--color-primary-tint); padding: 48px 0; margin-bottom: 8px; }
.page-hero h1 { margin-bottom: 8px; }

.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.trust-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px; }
@media (max-width: 760px) { .trust-grid { grid-template-columns: 1fr; } }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; }
.contact-info-card dt { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 14px; }
.contact-info-card dd { margin: 2px 0 0; font-weight: 600; }