/* ============================================================
   AI Coupon Codes — Design System (Midnight Indigo + Amber)
   ============================================================ */
:root{
  --bg:        #0e1020;
  --surface:   #171a2e;
  --surface-2: #1f2340;
  --border:    #2b3056;
  --ink:       #f3f4ff;
  --ink-dim:   #a2a7c8;
  --primary:   #6d5cff;
  --primary-2: #8b7bff;
  --accent:    #ffb020;
  --accent-soft: rgba(255,176,32,0.12);
  --success:   #34d399;
  --offer-bg:  rgba(109,92,255,0.14);
  --radius:    16px;
  --shadow:    0 8px 30px rgba(0,0,0,0.35);
  --theme-color: #0e1020;
  --maxw: 1280px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{ font-family:"Space Grotesk","Inter",sans-serif; font-weight:700; line-height:1.15; margin:0 0 .5em; letter-spacing:-0.01em; }
p{ margin:0 0 1em; }
a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
:focus-visible{ outline:2px solid var(--primary-2); outline-offset:2px; border-radius:6px; }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 16px; border-radius:12px; font-weight:600; font-size:.92rem;
  border:1px solid transparent; cursor:pointer; transition:.18s ease;
  min-height:44px; line-height:1; text-align:center;
}
.btn-primary{ background:var(--primary); color:#fff; }
.btn-primary:hover{ background:var(--primary-2); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--border); }
.btn-ghost:hover{ background:var(--surface-2); border-color:var(--primary); }
.btn-block{ width:100%; }
.btn-lg{ padding:15px 22px; font-size:1rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(14,16,32,.85); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:var(--maxw); margin:0 auto; padding:12px 24px;
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center;
}
.icon-btn{
  display:inline-flex; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius:12px; background:transparent;
  border:1px solid transparent; color:var(--ink); cursor:pointer; transition:.15s;
}
.icon-btn:hover{ background:var(--surface-2); }
.brand{ display:inline-flex; align-items:center; gap:9px; justify-self:center; font-family:"Space Grotesk"; font-weight:700; font-size:1.15rem; }
.brand-mark{ color:var(--accent); display:inline-flex; }
.brand-name{ color:var(--ink); }
.brand-accent{ color:var(--primary-2); }

.lang-switch{ position:relative; justify-self:end; }
.lang-toggle{
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 12px; border-radius:12px; background:var(--surface);
  border:1px solid var(--border); color:var(--ink); cursor:pointer; font-size:.85rem; font-weight:600;
}
.lang-toggle:hover{ border-color:var(--primary); }
.lang-menu{
  position:absolute; right:0; top:calc(100% + 8px); min-width:190px;
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  box-shadow:var(--shadow); padding:6px; display:none; z-index:60;
}
.lang-menu.open{ display:block; animation:fadeIn .15s ease; }
.lang-item,.drawer-lang-item{
  display:flex; align-items:center; gap:10px; width:100%;
  padding:9px 10px; border-radius:9px; background:transparent; border:none;
  color:var(--ink-dim); cursor:pointer; font-size:.88rem; text-align:left; transition:.13s;
}
.lang-item:hover,.drawer-lang-item:hover{ background:var(--surface-2); color:var(--ink); }
.lang-item.active,.drawer-lang-item.active{ background:var(--offer-bg); color:var(--ink); }
.lang-tag{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:26px; height:20px; padding:0 5px; border-radius:5px;
  background:var(--surface-2); font-size:.68rem; font-weight:700; color:var(--ink-dim); letter-spacing:.03em;
}
.lang-item.active .lang-tag,.drawer-lang-item.active .lang-tag{ background:var(--primary); color:#fff; }

/* ============================================================
   DRAWER
   ============================================================ */
.drawer-overlay{
  position:fixed; inset:0; background:rgba(6,7,16,.6); backdrop-filter:blur(2px);
  opacity:0; visibility:hidden; transition:opacity .25s ease,visibility .25s; z-index:80;
}
.drawer-overlay.open{ opacity:1; visibility:visible; }
.drawer{
  position:fixed; top:0; left:0; height:100%; width:300px; max-width:85vw;
  background:var(--surface); border-right:1px solid var(--border);
  transform:translateX(-100%); transition:transform .25s ease; z-index:90;
  display:flex; flex-direction:column; padding:18px;
}
.drawer.open{ transform:translateX(0); box-shadow:8px 0 40px rgba(0,0,0,.5); }
.drawer-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.drawer-title{ font-family:"Space Grotesk"; font-weight:700; font-size:1.3rem; }
.drawer-nav{ display:flex; flex-direction:column; gap:4px; }
.drawer-link{
  padding:13px 14px; border-radius:11px; color:var(--ink); font-weight:600; font-size:.98rem;
  transition:.13s; border-left:3px solid transparent;
}
.drawer-link:hover{ background:var(--surface-2); border-left-color:var(--primary); }
.drawer-divider{ height:1px; background:var(--border); margin:16px 0; }
.drawer-section-label{ font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-dim); font-weight:700; }
.drawer-lang-grid{ display:grid; grid-template-columns:1fr 1fr; gap:4px; margin-top:12px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ text-align:center; padding:56px 0 34px; }
.hero h1{ font-size:clamp(2rem,5vw,3rem); margin-bottom:22px; }
.search-wrap{ max-width:560px; margin:0 auto 18px; position:relative; }
.search-input{
  width:100%; padding:14px 16px 14px 44px; border-radius:999px;
  background:var(--surface); border:1px solid var(--border); color:var(--ink); font-size:.95rem;
}
.search-input::placeholder{ color:var(--ink-dim); }
.search-input:focus{ outline:none; border-color:var(--primary); }
.search-wrap .search-icon{ position:absolute; left:16px; top:50%; transform:translateY(-50%); color:var(--ink-dim); pointer-events:none; }

.controls{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.select{
  appearance:none; padding:10px 38px 10px 16px; border-radius:12px;
  background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%23a2a7c8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 14px center;
  border:1px solid var(--border); color:var(--ink); font-size:.9rem; font-weight:600; cursor:pointer; min-height:44px;
}
.select:focus{ outline:none; border-color:var(--primary); }
.field-label{ display:block; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-dim); font-weight:700; margin-bottom:6px; }

/* ============================================================
   TOOL GRID + CARD
   ============================================================ */
.tool-grid{
  display:grid; grid-template-columns:repeat(4, minmax(0, 300px)); gap:20px; margin:34px 0;
  justify-content:center;
}
.tool-card{
  position:relative; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:18px; display:flex; flex-direction:column; gap:14px;
  transition:.18s ease;
}
.tool-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--primary); }
.ribbon{
  position:absolute; top:12px; right:12px; background:var(--accent); color:#221803;
  font-size:.66rem; font-weight:800; letter-spacing:.04em; padding:4px 8px; border-radius:7px; text-transform:uppercase;
}
.tool-card-head{ display:flex; align-items:center; gap:12px; }
.tool-logo{ width:44px; height:44px; border-radius:10px; object-fit:cover; background:var(--surface-2); flex-shrink:0; }
.tool-card-titles{ display:flex; flex-direction:column; min-width:0; }
.tool-name{ font-family:"Space Grotesk"; font-weight:700; font-size:1.05rem; color:var(--ink); }
.tool-name:hover{ color:var(--primary-2); }
.tool-domain{ font-size:.78rem; color:var(--ink-dim); }
.tool-domain:hover{ color:var(--primary-2); }
.offer-pill{
  background:var(--offer-bg); color:var(--accent); text-align:center;
  padding:9px; border-radius:10px; font-weight:700; font-size:.92rem;
}
.reveal-box{
  display:flex; flex-direction:column; align-items:center; gap:3px;
  background:var(--surface-2); border:1px dashed var(--border); border-radius:10px;
  padding:11px; cursor:pointer; transition:.15s; text-align:center;
}
.reveal-box:hover{ border-color:var(--primary); }
.reveal-label{ display:inline-flex; align-items:center; gap:6px; font-size:.72rem; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-dim); font-weight:700; }
.reveal-code{
  font-family:"JetBrains Mono",monospace; font-size:.92rem; color:var(--ink);
  filter:blur(5px); user-select:none; letter-spacing:.05em;
}
.reveal-box.revealed .reveal-code{ filter:none; user-select:all; color:var(--accent); }
.tool-card-actions{ display:grid; grid-template-columns:1fr auto; gap:8px; margin-top:auto; }

/* pagination */
.pagination{ display:flex; align-items:center; justify-content:center; gap:14px; margin:14px 0 40px; }
.pagination .page-status{ color:var(--ink-dim); font-size:.9rem; font-weight:600; }
.pagination .btn[disabled]{ opacity:.4; pointer-events:none; }

/* empty state */
.empty-state{ text-align:center; color:var(--ink-dim); padding:50px 20px; font-size:1rem; }

/* welcome + tag cloud */
.section{ margin-top:44px; margin-bottom:44px; }
.welcome-block{
  max-width:820px; margin-left:auto; margin-right:auto; text-align:center;
  display:flex; flex-direction:column; align-items:center;
}
.welcome-block h2{ font-size:1.6rem; margin-bottom:12px; text-align:center; }
.welcome-block p{ color:var(--ink-dim); text-align:center; text-wrap:balance; max-width:680px; margin-left:auto; margin-right:auto; }
.tag-cloud{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-top:18px; width:100%; }
.tag-cloud a{
  padding:7px 14px; border-radius:999px; background:var(--surface); border:1px solid var(--border);
  font-size:.85rem; color:var(--ink-dim); font-weight:600; transition:.14s;
}
.tag-cloud a:hover{ border-color:var(--primary); color:var(--ink); }

/* ============================================================
   TOOL DETAIL PAGE
   ============================================================ */
.narrow{ max-width:740px; margin:0 auto; }
.breadcrumb{ display:flex; flex-wrap:wrap; gap:6px; align-items:center; font-size:.83rem; color:var(--ink-dim); margin:26px 0 20px; }
.breadcrumb a:hover{ color:var(--primary-2); }
.breadcrumb .sep{ opacity:.5; }
.breadcrumb .current{ color:var(--ink); }

.tool-hero{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:24px; display:flex; flex-direction:column; gap:16px;
}
.tool-hero-top{ display:flex; align-items:center; gap:14px; }
.tool-hero-logo{ width:54px; height:54px; border-radius:12px; object-fit:cover; background:var(--surface-2); }
.tool-hero h1{ font-size:1.6rem; margin:0; }
.tool-hero-meta{ display:flex; flex-wrap:wrap; gap:14px; font-size:.82rem; color:var(--ink-dim); margin-top:4px; }
.tool-hero-meta .meta-item{ display:inline-flex; align-items:center; gap:5px; }
.tool-hero-meta a:hover{ color:var(--primary-2); }
.tool-desc{ color:var(--ink-dim); margin:0; }
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{ background:var(--surface-2); color:var(--ink-dim); font-size:.78rem; padding:5px 11px; border-radius:999px; font-weight:600; }
.verified-line{ text-align:center; font-size:.82rem; color:var(--ink-dim); display:inline-flex; gap:6px; align-items:center; justify-content:center; }
.verified-line svg{ color:var(--success); }
.tool-hero .offer-pill{ font-size:1rem; padding:11px; }

/* alternatives */
.alt-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:8px; }
.alt-card{
  display:flex; align-items:center; gap:12px; background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:14px; transition:.16s;
}
.alt-card:hover{ transform:translateY(-3px); border-color:var(--primary); box-shadow:var(--shadow); }
.alt-card img{ width:40px; height:40px; border-radius:9px; object-fit:cover; background:var(--surface-2); }
.alt-card .alt-name{ font-family:"Space Grotesk"; font-weight:700; color:var(--ink); font-size:.98rem; }
.alt-card .alt-offer{ font-size:.8rem; color:var(--accent); font-weight:600; }

/* faq accordion */
.faq-list{ display:flex; flex-direction:column; gap:10px; }
.faq-item{ background:var(--surface); border:1px solid var(--border); border-radius:12px; overflow:hidden; }
.faq-q{
  width:100%; text-align:left; background:transparent; border:none; color:var(--ink);
  font-family:"Space Grotesk"; font-weight:600; font-size:1rem; padding:16px 18px; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:12px;
}
.faq-q .faq-icon{ transition:.2s; color:var(--ink-dim); flex-shrink:0; }
.faq-item.open .faq-icon{ transform:rotate(45deg); color:var(--primary-2); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-a-inner{ padding:0 18px 16px; color:var(--ink-dim); font-size:.92rem; }

/* reviews */
.reviews-head{ display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap; }
.review-form{ display:none; flex-direction:column; gap:12px; background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:18px; margin-top:16px; }
.review-form.open{ display:flex; }
.review-list{ display:flex; flex-direction:column; gap:12px; margin-top:16px; }
.review{ background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:14px 16px; }
.review-top{ display:flex; justify-content:space-between; align-items:center; }
.review-author{ font-weight:700; font-family:"Space Grotesk"; }
.review-stars{ color:var(--accent); letter-spacing:1px; }
.review-body{ color:var(--ink-dim); font-size:.92rem; margin:6px 0 0; }
.review-empty{ color:var(--ink-dim); }

/* form fields */
.input,.textarea{
  width:100%; padding:12px 14px; border-radius:11px; background:var(--surface-2);
  border:1px solid var(--border); color:var(--ink); font-size:.95rem; font-family:inherit;
}
.input:focus,.textarea:focus{ outline:none; border-color:var(--primary); }
.textarea{ min-height:120px; resize:vertical; }
.form-error{ color:#ff8080; font-size:.82rem; margin-top:-6px; }
.form-success{ background:var(--offer-bg); border:1px solid var(--primary); color:var(--ink); padding:12px 14px; border-radius:11px; font-weight:600; }
.rating-select{ display:flex; gap:6px; }
.star-btn{ background:none; border:none; cursor:pointer; font-size:1.5rem; color:var(--border); line-height:1; }
.star-btn.on{ color:var(--accent); }

/* ============================================================
   CATEGORIES
   ============================================================ */
.page-head{ text-align:center; padding:44px 0 8px; }
.page-head h1{ font-size:clamp(1.8rem,4vw,2.5rem); }
.page-head .intro{ color:var(--ink-dim); max-width:620px; margin:0 auto; }
.cat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin:34px 0 60px; }
.cat-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:22px; transition:.16s; display:block;
}
.cat-card:hover{ transform:translateY(-4px); border-color:var(--primary); box-shadow:var(--shadow); }
.cat-card h3{ font-size:1.15rem; margin-bottom:8px; }
.cat-card p{ color:var(--ink-dim); font-size:.9rem; margin:0; }

.back-link{ display:inline-flex; align-items:center; gap:6px; color:var(--ink-dim); font-weight:600; font-size:.9rem; margin:22px 0 8px; }
.back-link:hover{ color:var(--primary-2); }
.deals-count{ text-align:center; margin-top:-4px; margin-bottom:6px; color:var(--ink-dim); font-size:.95rem; }
.deals-count strong{ color:var(--accent); }
.cat-controls{ display:flex; justify-content:flex-end; margin-bottom:6px; }

/* ============================================================
   STATIC PAGES
   ============================================================ */
.doc{ max-width:740px; margin:0 auto; padding:36px 0 60px; }
.doc h1{ font-size:2rem; margin-bottom:20px; }
.doc h2{ font-size:1.25rem; margin-top:28px; }
.doc p{ color:var(--ink-dim); }
.doc .updated{ font-size:.82rem; color:var(--ink-dim); margin-bottom:24px; }
.contact-form{ display:flex; flex-direction:column; gap:14px; max-width:520px; }
.mailto-note{ color:var(--ink-dim); font-size:.9rem; margin-top:18px; }
.mailto-note a{ color:var(--primary-2); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ border-top:1px solid var(--border); background:var(--surface); margin-top:40px; }
.footer-inner{ max-width:var(--maxw); margin:0 auto; padding:26px 24px; text-align:center; }
.footer-copy{ color:var(--ink-dim); font-size:.85rem; margin-bottom:8px; }
.footer-links{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; font-size:.85rem; color:var(--ink-dim); }
.footer-links a:hover{ color:var(--primary-2); }
.footer-links span{ opacity:.4; }

/* ============================================================
   TOAST
   ============================================================ */
.toast{
  position:fixed; left:50%; bottom:28px; transform:translateX(-50%) translateY(20px);
  background:var(--primary); color:#fff; padding:12px 20px; border-radius:12px;
  font-weight:600; font-size:.9rem; box-shadow:var(--shadow); opacity:0; pointer-events:none;
  transition:.25s ease; z-index:100;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

@keyframes fadeIn{ from{ opacity:0; transform:translateY(-4px);} to{ opacity:1; transform:translateY(0);} }

/* ============================================================
   COUNTDOWN REDIRECT OVERLAY
   ============================================================ */
.countdown-overlay{
  position:fixed; inset:0; z-index:200;
  display:flex; align-items:center; justify-content:center;
  background:rgba(8,9,20,0.82); backdrop-filter:blur(6px);
  opacity:0; visibility:hidden; transition:opacity .25s ease, visibility .25s ease;
}
.countdown-overlay.open{ opacity:1; visibility:visible; }
.countdown-card{
  text-align:center; padding:40px 44px; max-width:420px; width:calc(100% - 40px);
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow); transform:translateY(10px) scale(.98);
  transition:transform .3s cubic-bezier(.2,.8,.2,1);
}
.countdown-overlay.open .countdown-card{ transform:translateY(0) scale(1); }
.countdown-title{ font-size:1.05rem; color:var(--ink); margin-bottom:6px; font-weight:700; }
.countdown-sub{ font-size:.88rem; color:var(--ink-dim); margin-bottom:22px; }
.countdown-ring{
  position:relative; width:132px; height:132px; margin:0 auto 22px;
  display:flex; align-items:center; justify-content:center;
}
.countdown-ring svg{ position:absolute; inset:0; transform:rotate(-90deg); }
.countdown-ring .ring-track{ fill:none; stroke:var(--surface-2); stroke-width:8; }
.countdown-ring .ring-progress{
  fill:none; stroke:var(--primary); stroke-width:8; stroke-linecap:round;
  stroke-dasharray:389; stroke-dashoffset:0;
  transition:stroke-dashoffset 1s linear, stroke .3s ease;
}
.countdown-number{
  font-family:"Space Grotesk","Inter",sans-serif; font-weight:700;
  font-size:3.4rem; color:var(--ink); line-height:1;
  animation:cdPop .5s cubic-bezier(.2,.9,.3,1.4);
}
.countdown-number.go{ font-size:2rem; color:var(--success); }
@keyframes cdPop{
  0%{ transform:scale(.4); opacity:0; }
  55%{ transform:scale(1.15); opacity:1; }
  100%{ transform:scale(1); opacity:1; }
}
.countdown-bar{
  height:6px; border-radius:999px; background:var(--surface-2); overflow:hidden; margin-top:4px;
}
.countdown-bar span{
  display:block; height:100%; width:0%; border-radius:999px;
  background:linear-gradient(90deg,var(--primary),var(--primary-2));
  transition:width 1s linear;
}
.countdown-skip{
  margin-top:20px; background:transparent; border:0; cursor:pointer;
  color:var(--ink-dim); font-size:.82rem; font-weight:600; text-decoration:underline;
}
.countdown-skip:hover{ color:var(--ink); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .tool-grid{ grid-template-columns:repeat(2, minmax(0, 320px)); }
  .cat-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .container{ padding:0 16px; }
  .header-inner{ padding:10px 16px; }
  .tool-grid{ grid-template-columns:minmax(0, 360px); }
  .cat-grid{ grid-template-columns:1fr; }
  .alt-grid{ grid-template-columns:1fr; }
  .drawer-lang-grid{ grid-template-columns:1fr; }
  .hero{ padding:38px 0 26px; }
  .brand-name{ font-size:1rem; }
}

/* ============================================================
   Full-stack additions — helper classes for new public pages
   ============================================================ */
.hero-sub{ color:var(--ink-dim); max-width:60ch; margin:.4rem auto 0; }
.prose{ max-width:70ch; margin:0 auto; }
.prose h1{ margin-bottom:.4rem; }
.prose h2{ margin-top:1.6rem; }
.prose p{ color:var(--ink-dim); }
.form-wrap{ max-width:560px; }
.field{ margin-bottom:1rem; display:flex; flex-direction:column; gap:.35rem; }
.muted{ color:var(--ink-dim); font-size:.9rem; }
.sort-control{ display:inline-flex; align-items:center; gap:.5rem; color:var(--ink-dim); }
.back-link-wrap{ margin:1.5rem 0; text-align:center; }
.reviews-head{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
