/* =============================================
   CaptionMakerAI — Global Stylesheet
   captionmakerai.com
   ============================================= */

:root {
  --bg: #06060c;
  --surface: #0f0f18;
  --surface2: #16161f;
  --surface3: #1c1c28;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gold-dim: rgba(201,168,76,0.12);
  --gold-glow: rgba(201,168,76,0.2);
  --text: #eeeae3;
  --text2: #a09c96;
  --muted: #5a5765;
  --accent: #7c6fcd;
  --accent2: #9b8fe8;
  --green: #4ecb8d;
  --red: #f87171;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.22s ease;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-w: 1080px;
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; font-size:16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* BG atmosphere */
body::before {
  content:'';
  position:fixed;
  inset:0;
  background:
    radial-gradient(ellipse 55% 35% at 15% 8%, rgba(201,168,76,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 45% 35% at 85% 85%, rgba(124,111,205,0.06) 0%, transparent 65%);
  pointer-events:none;
  z-index:0;
}

/* ── NAV ── */
nav {
  position:sticky;
  top:0;
  z-index:100;
  background: rgba(6,6,12,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin:0 auto;
  padding: 0 24px;
  height: 64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size:20px;
  font-weight:700;
  color: var(--gold-light);
  text-decoration:none;
  letter-spacing:-0.02em;
}

.nav-logo span { color: var(--text2); font-weight:400; }

.nav-links {
  display:flex;
  align-items:center;
  gap:28px;
  list-style:none;
}

.nav-links a {
  color: var(--text2);
  text-decoration:none;
  font-size:14px;
  font-weight:500;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--gold-light); }

.nav-cta {
  padding: 8px 20px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 8px;
  color: var(--gold-light) !important;
  font-weight:600 !important;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: rgba(201,168,76,0.2) !important;
  border-color: rgba(201,168,76,0.5) !important;
  color: var(--gold-light) !important;
}

.nav-hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; }
.nav-hamburger span { display:block; width:22px; height:2px; background:var(--text2); border-radius:2px; transition:all 0.3s; }

@media(max-width:720px){
  .nav-links { display:none; }
  .nav-hamburger { display:flex; }
}

/* ── LAYOUT ── */
.page-wrap {
  position:relative;
  z-index:1;
  max-width: var(--max-w);
  margin:0 auto;
  padding: 0 24px 100px;
}

/* ── HERO ── */
.hero {
  text-align:center;
  padding: 72px 0 56px;
}

.badge {
  display:inline-flex;
  align-items:center;
  gap:7px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,0.22);
  border-radius:100px;
  padding:6px 18px;
  font-size:11px;
  font-weight:700;
  color: var(--gold-light);
  letter-spacing:0.12em;
  text-transform:uppercase;
  margin-bottom:22px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-0.025em;
  margin-bottom:18px;
}

.hero h1 em { font-style:italic; color:var(--gold-light); }

.hero p {
  color:var(--text2);
  font-size:clamp(15px, 2vw, 18px);
  max-width:540px;
  margin:0 auto 32px;
  font-weight:300;
  line-height:1.7;
}

/* ── TRUST BAR ── */
.trust-bar {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:28px;
  padding:24px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  margin-bottom:56px;
}

.trust-item {
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text2);
  font-weight:500;
}

.trust-item strong { color:var(--text); }

/* ── CARDS / TOOL ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding:32px;
  margin-bottom:20px;
}

.card-label {
  font-size:10px;
  font-weight:700;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:10px;
}

.card-label::after { content:''; flex:1; height:1px; background:var(--border); }

/* ── FORM ── */
.field-group {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-bottom:18px;
}

@media(max-width:580px){ .field-group { grid-template-columns:1fr; } }

.field { display:flex; flex-direction:column; gap:8px; }
.field.full { grid-column:1/-1; }

label {
  font-size:13px;
  font-weight:500;
  color:rgba(238,234,227,0.65);
}

input, textarea, select {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size:14px;
  padding:12px 16px;
  outline:none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width:100%;
  resize:none;
}

input::placeholder, textarea::placeholder { color:var(--muted); }

input:focus, textarea:focus, select:focus {
  border-color: rgba(201,168,76,0.45);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.08);
}

select {
  cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235a5765' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:36px;
}

select option { background:#16161f; }

/* ── PILLS ── */
.tone-pills { display:flex; flex-wrap:wrap; gap:8px; }

.pill {
  padding:7px 16px;
  border-radius:100px;
  border:1px solid var(--border);
  background:var(--surface2);
  color:var(--muted);
  font-size:13px;
  font-weight:500;
  cursor:pointer;
  transition:all var(--transition);
  user-select:none;
  white-space:nowrap;
}

.pill:hover { border-color:rgba(201,168,76,0.3); color:var(--text); }
.pill.active {
  background:var(--gold-dim);
  border-color:rgba(201,168,76,0.5);
  color:var(--gold-light);
}

/* ── SLIDER ── */
.slider-row { display:flex; align-items:center; gap:14px; }

input[type="range"] {
  flex:1;
  padding:0;
  height:4px;
  border-radius:4px;
  border:none;
  background:var(--surface2);
  accent-color:var(--gold);
  cursor:pointer;
  box-shadow:none;
}

.slider-val {
  font-size:14px;
  font-weight:700;
  color:var(--gold-light);
  min-width:26px;
  text-align:center;
}

/* ── BUTTON ── */
.btn-generate {
  width:100%;
  padding:17px;
  background:linear-gradient(135deg, #c9a84c 0%, #e8c97a 50%, #c9a84c 100%);
  background-size:200% 100%;
  border:none;
  border-radius:12px;
  color:#06060c;
  font-family: var(--font-body);
  font-size:15px;
  font-weight:700;
  letter-spacing:0.04em;
  cursor:pointer;
  transition:all 0.35s;
  position:relative;
  overflow:hidden;
}

.btn-generate:hover {
  background-position:100% 0;
  transform:translateY(-2px);
  box-shadow:0 10px 35px rgba(201,168,76,0.28);
}

.btn-generate:active { transform:translateY(0); }
.btn-generate:disabled { opacity:0.45; cursor:not-allowed; transform:none; box-shadow:none; }

.btn-inner { display:flex; align-items:center; justify-content:center; gap:8px; }

.spinner {
  width:18px; height:18px;
  border:2px solid rgba(6,6,12,0.3);
  border-top-color:#06060c;
  border-radius:50%;
  animation:spin 0.7s linear infinite;
  display:none;
}

.loading .spinner { display:block; }
.loading .btn-text { display:none; }

/* ── RESULTS ── */
.results-area { display:none; }
.results-area.visible { display:block; animation:fadeUp 0.5s ease both; }

.results-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:20px;
}

.results-title {
  font-family: var(--font-display);
  font-size:22px;
  font-weight:700;
}

.results-subtitle { font-size:13px; color:var(--text2); }

.result-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  margin-bottom:16px;
  position:relative;
  transition:border-color var(--transition);
}

.result-card:hover { border-color:rgba(201,168,76,0.22); }

.result-num {
  position:absolute;
  top:20px; right:20px;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.1em;
  color:var(--muted);
  text-transform:uppercase;
}

.result-meta {
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  flex-wrap:wrap;
}

.platform-badge {
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gold);
  background:var(--gold-dim);
  border:1px solid rgba(201,168,76,0.2);
  border-radius:6px;
  padding:3px 10px;
}

.char-count { font-size:12px; color:var(--muted); }

.result-caption {
  font-size:15px;
  line-height:1.8;
  color:var(--text);
  white-space:pre-wrap;
  margin-bottom:18px;
  padding-right:60px;
}

.hashtags { display:flex; flex-wrap:wrap; gap:7px; margin-bottom:18px; }

.hashtag {
  font-size:13px;
  font-weight:500;
  color:var(--accent2);
  background:rgba(124,111,205,0.1);
  border:1px solid rgba(124,111,205,0.2);
  border-radius:6px;
  padding:4px 10px;
  transition:all 0.15s;
}

.hashtag:hover { background:rgba(124,111,205,0.18); border-color:rgba(124,111,205,0.4); }

.result-actions { display:flex; gap:8px; flex-wrap:wrap; }

.btn-sm {
  padding:8px 16px;
  border-radius:8px;
  font-family:var(--font-body);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:all var(--transition);
  border:none;
}

.btn-ghost {
  background:var(--surface2);
  color:var(--text);
  border:1px solid var(--border);
}

.btn-ghost:hover { background:rgba(255,255,255,0.06); border-color:var(--border2); }

.btn-ghost.copied {
  background:rgba(78,203,141,0.1);
  border-color:rgba(78,203,141,0.3);
  color:var(--green);
}

.btn-gold {
  background:var(--gold-dim);
  border:1px solid rgba(201,168,76,0.3);
  color:var(--gold-light);
}

.btn-gold:hover { background:rgba(201,168,76,0.2); border-color:rgba(201,168,76,0.5); }

/* ── ERROR ── */
.error-msg {
  background:rgba(248,113,113,0.08);
  border:1px solid rgba(248,113,113,0.22);
  border-radius:var(--radius-sm);
  padding:14px 18px;
  color:var(--red);
  font-size:14px;
  display:none;
  margin-bottom:16px;
}

.error-msg.visible { display:block; }

/* ── FEATURES / SECTION ── */
.section { padding:64px 0; }
.section-label { font-size:11px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }
.section-title { font-family:var(--font-display); font-size:clamp(1.8rem,4vw,2.8rem); font-weight:900; letter-spacing:-0.02em; margin-bottom:16px; line-height:1.15; }
.section-title em { font-style:italic; color:var(--gold-light); }
.section-desc { color:var(--text2); font-size:16px; max-width:520px; line-height:1.7; }

.features-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px,1fr));
  gap:20px;
  margin-top:48px;
}

.feature-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  transition:border-color var(--transition), transform var(--transition);
}

.feature-card:hover { border-color:rgba(201,168,76,0.22); transform:translateY(-3px); }

.feature-icon { font-size:28px; margin-bottom:14px; display:block; }
.feature-title { font-family:var(--font-display); font-size:18px; font-weight:700; margin-bottom:8px; }
.feature-desc { color:var(--text2); font-size:14px; line-height:1.65; }

/* ── FAQ ── */
.faq-list { margin-top:40px; }

.faq-item {
  border-bottom:1px solid var(--border);
  padding:20px 0;
}

.faq-q {
  font-weight:600;
  font-size:15px;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}

.faq-q::after { content:'＋'; font-size:18px; color:var(--gold); flex-shrink:0; transition:transform 0.2s; }
.faq-item.open .faq-q::after { transform:rotate(45deg); }

.faq-a {
  color:var(--text2);
  font-size:14px;
  line-height:1.7;
  max-height:0;
  overflow:hidden;
  transition:max-height 0.35s ease, padding 0.2s;
}

.faq-item.open .faq-a { max-height:300px; padding-top:12px; }

/* ── PLATFORM CARDS ── */
.platform-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:16px;
  margin-top:40px;
}

.platform-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px 20px;
  text-align:center;
  text-decoration:none;
  color:var(--text);
  transition:all var(--transition);
  display:block;
}

.platform-card:hover {
  border-color:rgba(201,168,76,0.3);
  transform:translateY(-3px);
  background:var(--surface2);
}

.platform-card .p-icon { font-size:32px; margin-bottom:10px; display:block; }
.platform-card .p-name { font-weight:700; font-size:15px; margin-bottom:4px; }
.platform-card .p-desc { font-size:12px; color:var(--text2); }

/* ── CTA BAND ── */
.cta-band {
  background:linear-gradient(135deg, var(--surface2) 0%, var(--surface) 100%);
  border:1px solid rgba(201,168,76,0.18);
  border-radius:20px;
  padding:56px 40px;
  text-align:center;
  margin:64px 0 0;
  position:relative;
  overflow:hidden;
}

.cta-band::before {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse 60% 60% at 50% 0%, rgba(201,168,76,0.07) 0%, transparent 70%);
  pointer-events:none;
}

.cta-band h2 { font-family:var(--font-display); font-size:clamp(1.6rem,3.5vw,2.4rem); font-weight:900; margin-bottom:14px; }
.cta-band h2 em { font-style:italic; color:var(--gold-light); }
.cta-band p { color:var(--text2); max-width:420px; margin:0 auto 28px; font-size:15px; }

.btn-primary {
  display:inline-block;
  padding:14px 36px;
  background:linear-gradient(135deg,#c9a84c,#e8c97a);
  border-radius:10px;
  color:#06060c;
  font-weight:700;
  font-size:15px;
  text-decoration:none;
  transition:all 0.3s;
  border:none;
  cursor:pointer;
  font-family:var(--font-body);
}

.btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 30px rgba(201,168,76,0.3); }

/* ── FOOTER ── */
footer {
  position:relative;
  z-index:1;
  border-top:1px solid var(--border);
  padding:48px 24px 32px;
  max-width:var(--max-w);
  margin:0 auto;
}

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

@media(max-width:720px){ .footer-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:480px){ .footer-grid { grid-template-columns:1fr; } }

.footer-brand p { color:var(--text2); font-size:14px; margin-top:10px; line-height:1.6; max-width:260px; }
.footer-col h4 { font-size:12px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); margin-bottom:14px; }
.footer-col a { display:block; color:var(--text2); text-decoration:none; font-size:14px; margin-bottom:8px; transition:color var(--transition); }
.footer-col a:hover { color:var(--text); }

.footer-bottom {
  border-top:1px solid var(--border);
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:var(--muted);
}

/* ── BREADCRUMB ── */
.breadcrumb {
  font-size:13px;
  color:var(--muted);
  margin-bottom:12px;
}

.breadcrumb a { color:var(--text2); text-decoration:none; }
.breadcrumb a:hover { color:var(--gold-light); }
.breadcrumb span { margin:0 6px; }

/* ── BLOG ── */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; margin-top:40px; }

.blog-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  text-decoration:none;
  color:var(--text);
  display:block;
  transition:all var(--transition);
}

.blog-card:hover { border-color:rgba(201,168,76,0.25); transform:translateY(-3px); }
.blog-meta { font-size:12px; color:var(--muted); margin-bottom:10px; }
.blog-card h3 { font-family:var(--font-display); font-size:20px; font-weight:700; margin-bottom:10px; line-height:1.3; }
.blog-card p { font-size:14px; color:var(--text2); line-height:1.65; }
.blog-tag { display:inline-block; font-size:11px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }

/* ── ARTICLE ── */
.article-hero { padding:48px 0 40px; }
.article-body { max-width:680px; }
.article-body h2 { font-family:var(--font-display); font-size:1.6rem; font-weight:700; margin:36px 0 14px; line-height:1.25; }
.article-body h3 { font-size:1.1rem; font-weight:700; margin:28px 0 10px; color:var(--gold-light); }
.article-body p { font-size:15px; color:var(--text2); line-height:1.8; margin-bottom:16px; }
.article-body ul { padding-left:20px; margin-bottom:16px; }
.article-body li { font-size:15px; color:var(--text2); line-height:1.75; margin-bottom:6px; }
.article-body strong { color:var(--text); }
.article-body a { color:var(--gold-light); text-decoration:none; }
.article-body a:hover { text-decoration:underline; }

.article-sidebar {
  position:sticky;
  top:80px;
  align-self:start;
}

.article-layout { display:grid; grid-template-columns:1fr 280px; gap:48px; align-items:start; }
@media(max-width:860px){ .article-layout { grid-template-columns:1fr; } .article-sidebar { display:none; } }

.toc-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
}

.toc-card h4 { font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold); margin-bottom:16px; }
.toc-card a { display:block; color:var(--text2); text-decoration:none; font-size:13px; padding:4px 0; border-left:2px solid var(--border); padding-left:12px; margin-bottom:4px; transition:all var(--transition); }
.toc-card a:hover { color:var(--gold-light); border-color:var(--gold); }

/* ── UTILITIES ── */
.text-center { text-align:center; }
.mt-8 { margin-top:8px; }
.mt-16 { margin-top:16px; }
.mt-24 { margin-top:24px; }
.mt-32 { margin-top:32px; }
.mb-24 { margin-bottom:24px; }

/* ── KEYFRAMES ── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(18px); }
  to { opacity:1; transform:translateY(0); }
}

@keyframes fadeDown {
  from { opacity:0; transform:translateY(-14px); }
  to { opacity:1; transform:translateY(0); }
}

@keyframes spin { to { transform:rotate(360deg); } }

.animate-fadeup { animation:fadeUp 0.65s ease both; }
.animate-fadeup-d1 { animation:fadeUp 0.65s 0.1s ease both; }
.animate-fadeup-d2 { animation:fadeUp 0.65s 0.2s ease both; }
.animate-fadeup-d3 { animation:fadeUp 0.65s 0.3s ease both; }