/* ============================================================
   COREITLAB — GLOBAL STYLES
   Mobile First · Dark Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  --bg:       #0a0a0a;
  --surface:  #111111;
  --card:     #161616;
  --border:   #222222;
  --accent:   #e8ff47;
  --accent2:  #ff6b35;
  --text:     #f0f0f0;
  --muted:    #666;
  --student:  #4ecdc4;
  --nav-h:    60px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  padding-top: var(--nav-h);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Ambient background glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(232,255,71,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 80%, rgba(255,107,53,0.03) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 20px;
}

.nav-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  color: #0a0a0a;
  letter-spacing: 0;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--text);
}

.nav-logo-text span { color: var(--accent); }

/* Desktop links */
.nav-links {
  display: none;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.nav-links a.active { color: var(--accent); }

.nav-cta {
  display: none;
  background: var(--accent);
  color: #0a0a0a !important;
  font-weight: 600 !important;
  padding: 8px 18px !important;
  border-radius: 8px !important;
  transition: opacity 0.15s !important;
}

.nav-cta:hover { opacity: 0.85 !important; background: var(--accent) !important; }

/* Hamburger */
.nav-burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  border: none;
  background: transparent;
  transition: background 0.15s;
}

.nav-burger:hover { background: rgba(255,255,255,0.06); }

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-110%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  z-index: 999;
}

.nav-mobile.open { transform: translateY(0); }

.nav-mobile a {
  font-size: 16px;
  font-weight: 500;
  color: var(--muted);
  padding: 14px 16px;
  border-radius: 10px;
  transition: color 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-mobile a:hover,
.nav-mobile a.active { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-mobile a.active { color: var(--accent); }

.nav-mobile-cta {
  margin-top: 8px;
  background: var(--accent) !important;
  color: #0a0a0a !important;
  font-weight: 600 !important;
  justify-content: center;
}

/* ============================================================
   LAYOUT CONTAINER
   ============================================================ */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.section { padding: 60px 0; }
.section-sm { padding: 40px 0; }

/* ============================================================
   EYEBROW & TITLES
   ============================================================ */
.eyebrow {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 0.95;
  color: var(--text);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title span { color: var(--accent); }

.section-sub {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 480px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.1s;
  text-decoration: none;
}

.btn:hover { opacity: 0.88; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--accent); color: #0a0a0a; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.2); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider { height: 1px; background: var(--border); margin: 0; }

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

.badge-accent  { background: rgba(232,255,71,0.12); color: var(--accent);  border: 1px solid rgba(232,255,71,0.25); }
.badge-teal    { background: rgba(78,205,196,0.12); color: var(--student); border: 1px solid rgba(78,205,196,0.25); }
.badge-orange  { background: rgba(255,107,53,0.12); color: var(--accent2); border: 1px solid rgba(255,107,53,0.25); }
.badge-red     { background: rgba(255,60,60,0.12);  color: #ff5555;        border: 1px solid rgba(255,60,60,0.25);  }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 20px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--text);
}

.footer-logo span { color: var(--accent); }

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 12px;
  color: var(--muted);
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--text); }

.footer-copy {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.7;
}

/* ============================================================
   FORM ELEMENTS (shared)
   ============================================================ */
.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: #0e0e0e;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  padding: 13px 16px;
  outline: none;
  resize: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus { border-color: rgba(232,255,71,0.35); }

.field select option { background: #111; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.field-error {
  display: block;
  min-height: 16px;
  margin-top: 5px;
  font-size: 11px;
  color: #ff5555;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: #0a0a0a;
  border: none;
  border-radius: 10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.15s, transform 0.1s;
  margin-top: 4px;
}

.form-submit:hover    { opacity: 0.9; transform: translateY(-1px); }
.form-submit:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(0,0,0,0.25);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
  background: #161616;
  border: 1px solid #272727;
  border-radius: 20px;
  padding: 32px 28px;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s;
}

.modal-overlay.active .modal { transform: translateY(0) scale(1); }

.modal-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 20px 20px 0 0;
}

.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 30px; height: 30px;
  background: rgba(255,255,255,0.06);
  border: none;
  border-radius: 8px;
  color: var(--muted);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.modal-close:hover { background: rgba(255,255,255,0.12); color: var(--text); }

.modal-eyebrow {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 34px;
  margin-bottom: 4px;
}

.modal-price { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.modal-price strong { color: var(--text); }

.modal-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 16px 0;
}

.success-icon { font-size: 52px; line-height: 1; }

.success-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 38px;
  color: var(--accent);
  letter-spacing: 1px;
}

.success-text { font-size: 14px; color: var(--muted); line-height: 1.6; max-width: 280px; }

.error-msg {
  display: none;
  font-size: 12px;
  color: #ff5555;
  text-align: center;
  margin-top: 10px;
}

.modal-note {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
  line-height: 1.5;
}

/* ============================================================
   DESKTOP BREAKPOINT
   ============================================================ */
@media (min-width: 768px) {
  :root { --nav-h: 64px; }
  body { padding-top: var(--nav-h); }

  .nav-links { display: flex; }
  .nav-cta   { display: flex; }
  .nav-burger { display: none; }

  .container { padding: 0 32px; }
  .section { padding: 80px 0; }

  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
  .field-row { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   REVIEWS SECTION (shared)
   ============================================================ */
.reviews-section { }

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}

.review-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, transform 0.15s;
  position: relative;
  overflow: hidden;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 120px;
  color: rgba(232,255,71,0.05);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.review-card:hover {
  border-color: rgba(232,255,71,0.2);
  transform: translateY(-3px);
}

/* Featured card */
.review-card.featured {
  border-color: rgba(232,255,71,0.22);
  background: #171a0f;
}

.review-stars {
  display: flex;
  gap: 3px;
}

.review-stars span {
  font-size: 15px;
  line-height: 1;
}

.review-text {
  font-size: 14px;
  color: #bbb;
  line-height: 1.7;
  flex: 1;
}

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

.review-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.review-author {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.review-meta {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.review-source {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Temp-drop badge inside review */
.review-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(232,255,71,0.1);
  border: 1px solid rgba(232,255,71,0.2);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 4px;
  width: fit-content;
}

/* Google CTA strip */
.reviews-cta {
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.reviews-cta-text {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.reviews-cta-text strong { color: var(--text); }

.reviews-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: #333;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.reviews-cta-btn:hover { opacity: 0.88; }

/* overall rating row */
.reviews-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.rating-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
}

.rating-details { display: flex; flex-direction: column; gap: 4px; }

.rating-stars { display: flex; gap: 3px; }

.rating-count { font-size: 11px; color: var(--muted); }

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   GALLERY SECTION (shared)
   ============================================================ */
.gallery-section { }

/* Mobile: horizontal scroll strip */
.gallery-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-top: 28px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}

.gallery-scroll:active { cursor: grabbing; }

/* Hide scrollbar visually but keep functional */
.gallery-scroll::-webkit-scrollbar { height: 4px; }
.gallery-scroll::-webkit-scrollbar-track { background: var(--surface); border-radius: 2px; }
.gallery-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.gallery-scroll::-webkit-scrollbar-thumb:hover { background: #444; }

.gallery-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
  background: var(--card);
}

.gallery-item:hover {
  border-color: rgba(232,255,71,0.25);
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.gallery-caption {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.gallery-caption-text {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.gallery-caption-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* Before/after pair highlight */
.gallery-item.before .gallery-caption { border-top: 2px solid #ff3c3c; }
.gallery-item.after  .gallery-caption { border-top: 2px solid var(--accent); }

.gallery-tag {
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  flex-shrink: 0;
}

.tag-before { background: rgba(255,60,60,0.15);  color: #ff5555; }
.tag-after  { background: rgba(232,255,71,0.12); color: var(--accent); }
.tag-work   { background: rgba(78,205,196,0.12); color: var(--student); }

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  padding: 20px;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
}

.lightbox-close {
  position: fixed;
  top: 16px; right: 16px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 10px;
  color: white;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-nav {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: white;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.lightbox-nav:hover { background: rgba(255,255,255,0.15); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.lightbox-counter {
  position: fixed;
  bottom: 20px;
  left: 50%; transform: translateX(-50%);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px;
}

/* Upload hint strip */
.gallery-upload-hint {
  margin-top: 16px;
  background: rgba(232,255,71,0.05);
  border: 1px dashed rgba(232,255,71,0.2);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}

.gallery-upload-hint strong { color: var(--accent); }

/* Desktop: grid layout */
@media (min-width: 768px) {
  .gallery-scroll {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    padding-bottom: 0;
    cursor: default;
  }

  .gallery-item {
    flex: none;
    scroll-snap-align: none;
  }

  .gallery-item img { height: 220px; }
}