/* ============================================================
   Photography Workshop — Landing Page
   Theme: black, modern editorial, serif typography
   ============================================================ */

:root {
  --bg: #000000;
  --bg-elev: #0a0a0a;
  --bg-card: #111111;
  --line: #1f1f1f;
  --line-strong: #2a2a2a;
  --text: #f2efe9;
  --text-dim: #a8a39a;
  --text-mute: #6f6a62;
  --accent: #c9a36a;        /* warm muted gold for restraint */
  --accent-bright: #e8c89a;
  --danger: #c0392b;
  --max: 1240px;
  --radius: 2px;
  --serif-display: "Cormorant Garamond", "EB Garamond", Garamond, "Times New Roman", serif;
  --serif-body: "Cormorant Garamond", "EB Garamond", Garamond, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent-bright); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: var(--max);
  margin: 0 auto;
}

.brand {
  font-family: var(--serif-display);
  font-size: 20px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

.brand .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin: 0 10px 3px 10px;
  vertical-align: middle;
}

.nav-links {
  display: flex;
  gap: 36px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--serif-display);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  font-family: var(--serif-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  transition: border-color .3s, color .3s;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent-bright); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-text {
  padding: 100px 80px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.eyebrow {
  font-family: var(--serif-display);
  font-size: 13px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.eyebrow::before {
  content: "";
  width: 36px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

.hero h1 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent-bright);
  font-weight: 300;
}

.hero-lede {
  font-size: 21px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 44px;
  font-weight: 300;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  margin-bottom: 44px;
  max-width: 560px;
}

.meta-item .label {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: block;
  margin-bottom: 8px;
}
.meta-item .value {
  font-family: var(--serif-display);
  font-size: 22px;
  color: var(--text);
}

.hero-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--serif-display);
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 18px 38px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-block;
  transition: all .3s ease;
  background: transparent;
  color: var(--text);
}

.btn-primary {
  background: var(--text);
  color: #000;
  border-color: var(--text);
}
.btn-primary:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  color: #000;
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text-dim);
}
.btn-ghost:hover { border-color: var(--text); color: var(--text); }

.hero-image {
  position: relative;
  background: #000;
  overflow: hidden;
}
.hero-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.6), rgba(0,0,0,0) 25%);
  pointer-events: none;
}

.hero-credit {
  position: absolute;
  bottom: 24px;
  right: 28px;
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  z-index: 2;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* ---------- Section base ---------- */
section {
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
}
.section-eyebrow {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}
.section-title em { font-style: italic; color: var(--accent-bright); font-weight: 300; }
.section-lede {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 720px;
  font-weight: 300;
  line-height: 1.6;
}

/* ---------- About / Two-column ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.detail-list {
  list-style: none;
  padding: 0; margin: 0;
}
.detail-list li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: baseline;
}
.detail-list li:last-child { border-bottom: none; }
.detail-list .key {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.detail-list .val {
  font-family: var(--serif-display);
  font-size: 22px;
  color: var(--text);
}
.detail-list .val small {
  display: block;
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 4px;
  font-style: italic;
}

/* ---------- Curriculum ---------- */
.curriculum {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  margin-top: 64px;
}
.curr-card {
  background: var(--bg);
  padding: 48px 44px;
  min-height: 240px;
}
.curr-num {
  font-family: var(--serif-display);
  font-style: italic;
  color: var(--accent);
  font-size: 36px;
  margin-bottom: 16px;
}
.curr-card h3 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: 30px;
  margin: 0 0 14px;
  letter-spacing: -0.005em;
}
.curr-card p {
  color: var(--text-dim);
  margin: 0;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.6;
}

/* ---------- Schedule ---------- */
.schedule {
  margin-top: 56px;
  border-top: 1px solid var(--line);
}
.sched-row {
  display: grid;
  grid-template-columns: 180px 1fr 2fr;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.sched-time {
  font-family: var(--serif-display);
  font-style: italic;
  color: var(--accent);
  font-size: 22px;
}
.sched-title {
  font-family: var(--serif-display);
  font-size: 24px;
}
.sched-desc {
  color: var(--text-dim);
  font-weight: 300;
  font-size: 17px;
}

/* ---------- Model section ---------- */
.model {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.model-image {
  aspect-ratio: 4 / 5;
  background: #0a0a0a;
  overflow: hidden;
  position: relative;
}
.model-image img {
  width: 100%; height: 100%; object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
}

/* ---------- Signup / Form ---------- */
#signup { background: var(--bg-elev); }

.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 64px;
  align-items: start;
}

.form-info {
  position: sticky;
  top: 100px;
}
.price-block {
  border: 1px solid var(--line-strong);
  padding: 36px 32px;
  margin-bottom: 32px;
}
.price-label {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.price-amount {
  font-family: var(--serif-display);
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.02em;
}
.price-amount sup {
  font-size: 24px;
  vertical-align: top;
  margin-right: 4px;
  color: var(--text-dim);
}
.price-note {
  margin-top: 14px;
  color: var(--text-dim);
  font-size: 15px;
  font-style: italic;
}
.seats {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--serif-display);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.seats .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(201,163,106,0.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(201,163,106,0.6); }
  70% { box-shadow: 0 0 0 12px rgba(201,163,106,0); }
  100% { box-shadow: 0 0 0 0 rgba(201,163,106,0); }
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.field input,
.field select,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 12px 0;
  color: var(--text);
  font-family: var(--serif-body);
  font-size: 19px;
  outline: none;
  transition: border-color .3s;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-bottom-color: var(--accent); }
.field textarea { resize: vertical; min-height: 90px; }
.field select option { background: #111; color: var(--text); }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.checkbox {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: var(--text-dim); font-weight: 300;
  margin-top: 6px;
}
.checkbox input { margin-top: 5px; accent-color: var(--accent); }

.form .btn-primary {
  align-self: flex-start;
  margin-top: 14px;
}

.form-error {
  color: #e07b6f;
  font-size: 14px;
  font-style: italic;
  display: none;
}
.form-error.show { display: block; }

/* ---------- Confirmation overlay ---------- */
.confirm {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow-y: auto;
  animation: fadeIn .4s ease;
}
.confirm.show { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.confirm-card {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  max-width: 560px;
  width: 100%;
  padding: 56px 48px;
  text-align: center;
  position: relative;
  animation: rise .5s ease;
}
@keyframes rise {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.confirm-close {
  position: absolute;
  top: 18px; right: 22px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--serif-display);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}
.confirm-close:hover { color: var(--text); }

.confirm-eyebrow {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.confirm h3 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: 38px;
  line-height: 1.1;
  margin: 0 0 14px;
}
.confirm h3 em { font-style: italic; color: var(--accent-bright); }
.confirm p {
  color: var(--text-dim);
  margin: 0 0 28px;
  font-size: 17px;
  font-weight: 300;
}
.qr-frame {
  background: #fff;
  padding: 18px;
  display: inline-block;
  margin: 8px auto 20px;
}
.qr-frame img { width: 280px; height: auto; display: block; }
.confirm-amount {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 6px;
}
.confirm-handle {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.confirm-note {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--text-mute);
  font-style: italic;
  line-height: 1.6;
}

/* ---------- Instagram link ---------- */
.ig-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding: 14px 22px 14px 18px;
  border: 1px solid var(--line-strong);
  font-family: var(--serif-display);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: border-color .3s, color .3s, background .3s;
}
.ig-link:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
  background: rgba(201, 163, 106, 0.04);
}

.ig-glyph {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 1.5px solid currentColor;
  border-radius: 5px;
  flex-shrink: 0;
}
.ig-glyph::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 8px; height: 8px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.ig-glyph::after {
  content: "";
  position: absolute;
  top: 2px; right: 2px;
  width: 2.5px; height: 2.5px;
  background: currentColor;
  border-radius: 50%;
}

.ig-link-sm {
  margin-top: 0;
  padding: 8px 14px 8px 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  border: none;
  background: transparent;
}
.ig-link-sm .ig-glyph { width: 14px; height: 14px; border-width: 1.2px; border-radius: 4px; }
.ig-link-sm .ig-glyph::before { width: 6px; height: 6px; border-width: 1.2px; }
.ig-link-sm .ig-glyph::after { top: 1.5px; right: 1.5px; width: 2px; height: 2px; }
.ig-link-sm:hover { background: transparent; color: var(--accent-bright); }

.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  color: var(--text-mute);
}
.footer-sep {
  color: var(--text-mute);
  font-size: 14px;
  margin: 0 4px;
}

/* ---------- Footer ---------- */
footer {
  padding: 60px 0 40px;
  text-align: center;
  color: var(--text-mute);
  font-size: 14px;
}
footer .brand { font-size: 18px; margin-bottom: 14px; display: inline-block; }
footer p { margin: 4px 0; font-style: italic; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { height: 60vh; min-height: 480px; order: -1; }
  .hero-text { padding: 64px 32px 72px; }
  .two-col, .form-wrap, .model { grid-template-columns: 1fr; gap: 48px; }
  .form-info { position: static; }
  .curriculum { grid-template-columns: 1fr; }
  .sched-row { grid-template-columns: 1fr; gap: 6px; }
  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .container { padding: 0 22px; }
  .hero-text { padding: 48px 22px 64px; }
  .hero-meta { grid-template-columns: 1fr 1fr; gap: 24px; }
  section { padding: 80px 0; }
  .curr-card { padding: 36px 28px; min-height: auto; }
  .price-amount { font-size: 52px; }
  .field-row { grid-template-columns: 1fr; }
  .confirm-card { padding: 40px 24px; }
  .qr-frame img { width: 220px; }
  .detail-list li { grid-template-columns: 1fr; gap: 6px; }
}
