/* ── VectorCall AI LLC · Site Styles ─────────────────────────── */

:root {
  --bg-page:      #f4f8ff;
  --bg-soft:      #eef6ff;
  --bg-card:      #ffffff;
  --bg-card-alt:  #f7fbff;
  --accent-blue:  #0077ff;
  --accent-blue2: #0058cb;
  --accent-cyan:  #00c8ff;
  --accent-orange:#ff8a00;
  --text-primary: #10213b;
  --text-muted:   #4f6582;
  --text-dark:    #0d1b31;
  --border:       #d9e6f7;
  --radius:       12px;
}

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

body {
  font-family: "Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-primary);
  background: radial-gradient(circle at 15% -10%, #cbe7ff 0%, transparent 45%),
              radial-gradient(circle at 90% 10%, #d8fffb 0%, transparent 35%),
              var(--bg-page);
}

a { color: var(--accent-blue); text-decoration: none; }
a:hover { color: var(--accent-blue2); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ─────────────────────────────────────────────────── */

#site_header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

#logo_mark { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
.logo_vc  { color: #0f2544; }
.logo_ai  { color: var(--accent-blue); }
.logo_llc { color: var(--text-muted); font-size: 14px; font-weight: 400; }

.brand_wordmark {
  display: block;
  width: 255px;
  height: auto;
}

#logo_mark a {
  display: inline-flex;
  align-items: center;
}

#site_nav ul { list-style: none; display: flex; gap: 4px; }
#site_nav a {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
#site_nav a:hover {
  color: #0f2544;
  background: #e9f2ff;
}

/* ── HERO ─────────────────────────────────────────────────────── */

#hero {
  position: relative;
  padding: 120px 0 110px;
  overflow: hidden;
  background: linear-gradient(130deg, #ecf6ff 0%, #f4fffd 50%, #eef2ff 100%);
  border-bottom: 1px solid #d9ebff;
}

.hero_grid_bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,119,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,119,255,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  animation: gridPan 18s linear infinite;
}

/* Glow orb */
.hero_glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,119,255,0.23) 0%, rgba(0,200,255,0.12) 35%, transparent 70%);
  top: -100px;
  right: -150px;
  pointer-events: none;
  animation: floatY 8s ease-in-out infinite;
}

.hero_inner { position: relative; z-index: 1; max-width: 680px; }

.hero_badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.28);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero_title {
  font-size: 60px;
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: -1.5px;
  color: #0c1d36;
  margin-bottom: 24px;
}

.accent { color: var(--accent-blue); }

.hero_sub {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero_cta_row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.btn_primary {
  display: inline-block;
  padding: 13px 28px;
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0094ff 100%);
  color: #fff !important;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 10px 26px rgba(0,119,255,0.26);
}
.btn_primary:hover {
  background: linear-gradient(135deg, #006ef5 0%, #0085e6 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0,119,255,0.35);
}

.btn_ghost {
  display: inline-block;
  padding: 13px 28px;
  border: 1px solid #b8d3f6;
  color: #315173 !important;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn_ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue) !important;
  background: #e6f1ff;
}

/* ── SECTION SCAFFOLDING ──────────────────────────────────────── */

.section_dark  { padding: 96px 0; background: #eaf4ff; }
.section_mid   { padding: 96px 0; background: #f0f7ff; }
.section_light { padding: 96px 0; background: #fbfdff; color: var(--text-dark); }

.section_label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 10px;
}

.section_title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 48px;
}

.section_dark .section_title  { color: #10213b; }
.section_mid  .section_title  { color: #10213b; }
.section_light .section_title { color: #0f172a; }
.section_dark .section_label  { color: var(--accent-blue); }
.section_mid  .section_label  { color: var(--accent-blue); }
.section_light .section_label { color: var(--accent-blue2); }

.center { text-align: center; }

/* ── ABOUT ─────────────────────────────────────────────────────── */

.two_col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: center;
}

.col_text .section_title { margin-bottom: 20px; }
.col_text p { color: #475569; line-height: 1.78; font-size: 17px; }
.col_text p + p { margin-top: 14px; }
.col_text strong { color: #1e40af; }

.pill_grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 8px 15px;
  border-radius: 8px;
  background: #f4f9ff;
  border: 1px solid #dbeaff;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  transition: background 0.2s, border-color 0.2s;
}
.pill:hover { background: #e8f3ff; border-color: #b6d8ff; color: #1d4ed8; }

/* ── PROJECTS ─────────────────────────────────────────────────── */

.project_grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project_card {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  border: 1px solid #dbe9fb;
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(18px);
}
.project_card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: 0 14px 38px rgba(0,119,255,0.14);
}

.card_icon {
  font-size: 26px;
  margin-bottom: 16px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}
.icon_blue   { background: rgba(0,119,255,0.12); }
.icon_green  { background: rgba(0,200,148,0.15); }
.icon_purple { background: rgba(44,120,255,0.13); }
.icon_gold   { background: rgba(255,138,0,0.14); }
.icon_rose   { background: rgba(236,72,120,0.13); }

.card_tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #486488;
  margin-bottom: 8px;
}

.card_title {
  font-size: 23px;
  font-weight: 700;
  color: #0f2544;
  margin-bottom: 12px;
  line-height: 1.25;
}

.card_desc {
  font-size: 15.5px;
  color: #4b6588;
  line-height: 1.72;
  margin-bottom: 20px;
  flex: 1;
}

.card_stats {
  list-style: none;
  display: flex;
  gap: 20px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  padding: 14px;
  background: #f1f7ff;
  border-radius: 8px;
  border: 1px solid #d7e8ff;
}

.card_stats li {
  font-size: 11px;
  color: #516b90;
  text-align: center;
}

.stat_val {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 2px;
}

.card_stack { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  background: #e9f3ff;
  border: 1px solid #c9dfff;
  font-size: 11px;
  font-weight: 600;
  color: #25558f;
}

.project_card.show {
  opacity: 1;
  transform: translateY(0);
  animation: riseIn 0.6s ease-out both;
}

/* ── SERVICES ─────────────────────────────────────────────────── */

.services_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service_item {
  padding: 28px 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #dbe9fb;
  border-radius: var(--radius);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.service_item:hover {
  box-shadow: 0 10px 30px rgba(0,119,255,0.12);
  border-color: #bfdbfe;
  transform: translateY(-3px);
}

.service_icon {
  font-size: 30px;
  margin-bottom: 14px;
  display: block;
}

.service_item h4 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
  line-height: 1.35;
}

.service_item p {
  font-size: 15px;
  color: #64748b;
  line-height: 1.65;
}

/* ── GIF SHOWCASE ───────────────────────────────────────────── */

#motion {
  background: linear-gradient(135deg, #e8f6ff 0%, #f0fcff 52%, #e8efff 100%);
  border-top: 1px solid #d4e7ff;
  border-bottom: 1px solid #d4e7ff;
}

.gif_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gif_card {
  background: #ffffff;
  border: 1px solid #d8e8ff;
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 8px 25px rgba(0, 100, 210, 0.08);
  transform: translateY(0);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gif_card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(0, 100, 210, 0.13);
}

.gif_card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.gif_card video {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  background: #dbe9fb;
}

.gif_card h4 {
  margin-top: 12px;
  margin-bottom: 6px;
  color: #0f2544;
  font-size: 18px;
}

.gif_card p {
  color: #50709a;
  font-size: 15px;
}

/* ── CONTACT ─────────────────────────────────────────────────── */

.contact_inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact_inner .section_title { margin-bottom: 16px; }
.contact_inner > div > p { color: var(--text-muted); margin-bottom: 28px; line-height: 1.7; }

.contact_list { list-style: none; }

.contact_list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid #cfe1f7;
  font-size: 15px;
  color: #123055;
}

.contact_label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 72px;
}

.contact_form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact_form input,
.contact_form textarea {
  background: #f7fbff;
  border: 1px solid #d5e5f9;
  border-radius: 8px;
  padding: 12px 16px;
  color: #153a62;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
  width: 100%;
}
.contact_form input:focus,
.contact_form textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.contact_form input::placeholder,
.contact_form textarea::placeholder { color: #475569; }

/* ── FOOTER ─────────────────────────────────────────────────── */

#site_footer {
  border-top: 1px solid #d6e7fb;
  padding: 40px 0;
  background: #f6fbff;
}

.footer_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer_brand { font-size: 17px; font-weight: 700; }

.footer_wordmark {
  width: 230px;
}

.footer_nav {
  list-style: none;
  display: flex;
  gap: 24px;
}

.footer_nav a {
  font-size: 14px;
  color: #4f6582;
  transition: color 0.2s;
}
.footer_nav a:hover { color: #122949; }

.footer_copy {
  font-size: 13px;
  color: #5d7392;
  width: 100%;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid #d9e8fb;
  margin-top: 4px;
}

/* global reveal utility for sections */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatY {
  0% { transform: translateY(0px); }
  50% { transform: translateY(18px); }
  100% { transform: translateY(0px); }
}

@keyframes gridPan {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(60px, 60px, 0); }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */

@media (max-width: 960px) {
  .hero_title { font-size: 44px; }
  .project_grid { grid-template-columns: 1fr; }
  .gif_grid { grid-template-columns: 1fr 1fr; }
  .services_grid { grid-template-columns: repeat(2, 1fr); }
  .two_col { grid-template-columns: 1fr; gap: 40px; }
  .contact_inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 640px) {
  .hero_title { font-size: 34px; }
  .hero_sub { font-size: 16px; }
  #site_nav { display: none; }
  .brand_wordmark { width: 200px; }
  .section_title { font-size: 30px; }
  .gif_grid { grid-template-columns: 1fr; }
  .services_grid { grid-template-columns: 1fr; }
  .footer_inner { flex-direction: column; text-align: center; }
  .footer_nav { justify-content: center; }
}