/* ============================================================
   IMPERIUM DESIGNS — PROJECT INTAKE FORM
   Aesthetic: Bold brutalist · Black/white · Heavy type · Clean cards
   ============================================================ */

:root {
  --black:      #0d0d0d;
  --black-2:    #1a1a1a;
  --black-3:    #2a2a2a;
  --white:      #ffffff;
  --gray-1:     #f2f2f2;
  --gray-2:     #e0e0e0;
  --gray-3:     #999999;
  --gray-4:     #555555;
  --accent:     #ffffff;
  --danger:     #cc0000;
  --success:    #00aa44;
  --font:       'Barlow', sans-serif;
  --font-cond:  'Barlow Condensed', sans-serif;
  --font-ar:    'Noto Sans Arabic', sans-serif;
  --radius:     0px;
  --radius-card: 2px;
  --trans:      0.15s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--gray-2);
  backdrop-filter: blur(8px);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-link {
  text-decoration: none;
  display: inline-block;
  transition: opacity var(--trans);
}
.nav-logo-link:hover { opacity: 0.55; }

.nav-logo {
  font-family: var(--font-cond);
  font-weight: 900;
  font-size: 1.7rem;
  letter-spacing: 0.06em;
  line-height: 1.05;
  color: var(--black);
}

.nav-logo span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  font-weight: 700;
  color: var(--gray-4);
}

/* Fix Arabic native label — use a font that supports Arabic */
.lang-native {
  font-family: 'Noto Sans Arabic', 'Arial Unicode MS', Arial, sans-serif !important;
  unicode-bidi: plaintext;
  direction: ltr;
}

/* ============================================================
   HERO — white section
   ============================================================ */
.hero {
  padding: 140px 2rem 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gray-3);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-cond);
  font-weight: 900;
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-4);
  font-weight: 400;
  max-width: 500px;
  line-height: 1.6;
}

/* ============================================================
   DARK SECTION
   ============================================================ */
.dark-section {
  background: var(--black);
  min-height: 60vh;
  padding: 4rem 0 6rem;
}

.form-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.progress-bar-track {
  flex: 1;
  height: 2px;
  background: var(--black-3);
}

.progress-bar-fill {
  height: 100%;
  background: var(--white);
  transition: width 0.4s ease;
}

.progress-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gray-3);
  white-space: nowrap;
}

/* ============================================================
   STEPS
   ============================================================ */
.step {
  display: none;
  animation: fadeUp 0.3s ease both;
}

.step.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gray-3);
  margin-bottom: 1rem;
}

.step-heading {
  font-family: var(--font-cond);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.5rem);
  text-transform: uppercase;
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.step-sub-dark {
  font-size: 0.95rem;
  color: var(--gray-3);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* ============================================================
   CARD GRID — language + type
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  margin-bottom: 2.5rem;
  border: 1px solid var(--black-3);
}

/* Language cards */
.lang-card {
  background: var(--black-2);
  padding: 1.75rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: background var(--trans);
  border: none;
  outline: none;
}

.lang-card:hover { background: var(--black-3); }

.lang-card.selected {
  background: var(--white);
}

.lang-card.selected .lang-emoji,
.lang-card.selected .lang-name,
.lang-card.selected .lang-native { color: var(--black); }

.lang-emoji  { font-size: 2rem; display: block; margin-bottom: 0.6rem; }
.lang-name   { font-weight: 800; font-size: 1rem; color: var(--white); display: block; }
.lang-native { font-size: 0.78rem; color: var(--gray-3); margin-top: 2px; display: block; }

.lang-card.selected .lang-native { color: var(--gray-4); }

/* Type cards */
.type-grid {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.type-card {
  background: var(--black-2);
  padding: 1.25rem 1rem;
  cursor: pointer;
  transition: background var(--trans);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.type-card:hover { background: var(--black-3); }

.type-card.selected {
  background: var(--white);
}

.type-card.selected .type-icon,
.type-card.selected .type-label { color: var(--black); }

.type-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.type-card.selected .type-icon {
  color: var(--black);
}
.type-label { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; color: var(--white); line-height: 1.3; text-transform: uppercase; }

/* ============================================================
   FORM FIELDS
   ============================================================ */
.section-divider {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-3);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--black-3);
  margin: 2rem 0 1.25rem;
}

.field-group {
  margin-bottom: 1.5rem;
}

.field-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 0.5rem;
}

.field-label .req { color: var(--white); margin-inline-start: 3px; }

.field-hint {
  font-size: 0.78rem;
  color: var(--gray-3);
  margin-bottom: 0.5rem;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--black-2);
  border: 1px solid var(--black-3);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  border-radius: 0;
  appearance: none;
  transition: border-color var(--trans);
}

.field-input::placeholder,
.field-textarea::placeholder { color: var(--gray-4); }

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--white);
}

.field-input.invalid,
.field-select.invalid,
.field-textarea.invalid {
  border-color: var(--danger);
}

.field-textarea {
  min-height: 110px;
  resize: vertical;
}

.field-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.field-select option { background: var(--black-2); color: var(--white); }

/* ---- Radio / Checkbox ---- */
.options-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--black-2);
  border: 1px solid var(--black-3);
  cursor: pointer;
  transition: background var(--trans), border-color var(--trans);
}

.option-item:hover {
  background: var(--black-3);
  border-color: var(--gray-4);
}

.option-item input[type="radio"],
.option-item input[type="checkbox"] {
  accent-color: var(--white);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.option-item label {
  font-size: 0.88rem;
  color: var(--gray-2);
  cursor: pointer;
  font-weight: 500;
  flex: 1;
}

/* ---- Reference sites ---- */
.ref-sites-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ref-site-row {
  display: flex;
  gap: 2px;
  align-items: stretch;
}

.ref-site-row .field-input { flex: 1; }

.btn-remove-ref {
  background: var(--black-2);
  border: 1px solid var(--black-3);
  width: 42px;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-3);
  font-size: 1.2rem;
  transition: background var(--trans), color var(--trans);
  flex-shrink: 0;
}

.btn-remove-ref:hover {
  background: var(--danger);
  color: var(--white);
  border-color: var(--danger);
}

.btn-add-ref {
  margin-top: 2px;
  background: transparent;
  border: 1px dashed var(--black-3);
  padding: 0.65rem 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-4);
  cursor: pointer;
  width: 100%;
  font-family: var(--font);
  transition: border-color var(--trans), color var(--trans);
}

.btn-add-ref:hover {
  border-color: var(--white);
  color: var(--white);
}

/* ---- Field error ---- */
.field-error {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--danger);
  margin-top: 0.3rem;
  display: none;
}

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

/* ============================================================
   NAVIGATION BUTTONS
   ============================================================ */
.step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 3rem;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2rem;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--trans);
  line-height: 1;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--gray-1);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-3);
  border: 1px solid var(--black-3);
}

.btn-ghost:hover {
  border-color: var(--gray-4);
  color: var(--white);
}

/* ============================================================
   REVIEW CARD
   ============================================================ */
.review-card {
  background: var(--black-2);
  border: 1px solid var(--black-3);
}

.review-section {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--black-3);
}

.review-section:last-child { border-bottom: none; }

.review-section-label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 0.75rem;
}

.review-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--black-3);
}

.review-row:last-child { border-bottom: none; }

.review-row-label { color: var(--gray-4); flex-shrink: 0; min-width: 140px; font-weight: 500; }
.review-row-value { color: var(--white); font-weight: 600; text-align: end; word-break: break-word; }

/* ============================================================
   OUTCOME (success / error)
   ============================================================ */
.outcome-wrap {
  padding: 4rem 0;
  text-align: center;
}

.outcome-box {
  width: 72px;
  height: 72px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

.outcome-box.error { background: var(--danger); }
.outcome-box.error path { stroke: var(--white); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--black-3);
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 3rem;
  align-items: start;
}

.footer-logo {
  font-family: var(--font-cond);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.footer-logo span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--gray-3);
  font-weight: 700;
  margin-top: 2px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--gray-3);
  line-height: 1.7;
  max-width: 400px;
}

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--black);
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background var(--trans);
  white-space: nowrap;
  align-self: start;
}

.footer-whatsapp:hover { background: var(--gray-1); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--black-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--gray-4);
}

.footer-bottom a {
  color: var(--gray-3);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: color var(--trans);
}

.footer-bottom a:hover { color: var(--white); }

/* ============================================================
   LOADING OVERLAY
   ============================================================ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.loading-overlay.active { display: flex; }

.spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--black-3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ============================================================
   ARABIC / RTL
   ============================================================ */
[dir="rtl"] body { font-family: var(--font-ar); }

[dir="rtl"] .field-select {
  background-position: left 1rem center;
  padding-right: 1rem;
  padding-left: 2.5rem;
}

[dir="rtl"] .step-nav { flex-direction: row-reverse; }
[dir="rtl"] .review-row-value { text-align: start; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .hero { padding: 100px 1.25rem 60px; }
  .form-shell { padding: 0 1.25rem; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .step-nav { flex-direction: column-reverse; }
  .btn { width: 100%; justify-content: center; }
  .review-row { flex-direction: column; gap: 0.2rem; }
  .review-row-value { text-align: start; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   BUDGET OPTION HINTS
   ============================================================ */
.option-hint {
  font-size: 0.75rem;
  color: var(--gray-4);
  font-weight: 400;
  margin-top: 3px;
  display: block;
  line-height: 1.4;
}

/* ============================================================
   SEO PACKAGE CARDS
   ============================================================ */
.seo-packages {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.seo-pkg-card {
  background: var(--black-2);
  border: 1px solid var(--black-3);
  cursor: pointer;
  transition: border-color var(--trans);
  overflow: hidden;
}

.seo-pkg-card:hover {
  border-color: var(--gray-4);
}

.seo-pkg-card.selected {
  border-color: var(--white);
}

.seo-pkg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  gap: 1rem;
}

.seo-pkg-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.seo-pkg-left input[type="radio"] {
  accent-color: var(--white);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
}

.seo-pkg-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.seo-pkg-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  cursor: pointer;
  letter-spacing: 0.02em;
}

.seo-pkg-price {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--gray-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.seo-pkg-card.selected .seo-pkg-price {
  color: var(--white);
}

.seo-pkg-toggle {
  background: none;
  border: 1px solid var(--black-3);
  color: var(--gray-4);
  font-size: 0.65rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--trans), color var(--trans);
}

.seo-pkg-toggle:hover {
  border-color: var(--gray-4);
  color: var(--white);
}

.seo-pkg-tagline {
  font-size: 0.8rem;
  color: var(--gray-4);
  padding: 0 1.1rem 0.75rem;
  font-style: italic;
  line-height: 1.4;
}

.seo-pkg-card.selected .seo-pkg-tagline {
  color: var(--gray-3);
}

.seo-pkg-features {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
  border-top: 1px solid transparent;
}

.seo-pkg-features.open {
  max-height: 800px;
  border-top-color: var(--black-3);
  padding: 1rem 1.1rem 1.1rem;
}

.seo-pkg-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seo-pkg-features ul li {
  font-size: 0.82rem;
  color: var(--gray-2);
  padding-inline-start: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.seo-pkg-features ul li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
}

.seo-pkg-card.selected .seo-pkg-features ul li::before {
  color: var(--white);
}