/* ============================================================
   GIBBYUP, LLC — Homepage Stylesheet
   Light theme — warm cream background, cyan accent, near-black text
   ============================================================ */

:root {
  --bg: #F7F5F0;
  --bg-soft: #FBFAF7;
  --bg-panel: #FFFFFF;
  --text: #1A1A1A;
  --muted: #4A4A44;
  --accent: #06B6D4;
  --accent-dark: #0891B2;
  --accent-deep: #0E7490;
  --accent-light: #22D3EE;
  --accent-soft: #E0F7FA;
  --accent-faint: #CFFAFE;
  --border: #E4DFD4;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.10);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent-dark);
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   NAVIGATION — top-centered inline logo nav
   ============================================================ */
.logo-center-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

.logo-center-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo-center-nav .nav-group {
  display: flex;
  align-items: center;
  gap: 30px;
  flex: 1 1 0;
}

.logo-center-nav .nav-right {
  justify-content: flex-end;
}

.logo-center-nav .nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.logo-center-nav .nav-link:hover {
  color: var(--accent-deep);
}

.logo-center-nav .brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text);
  padding: 0 18px;
}

.logo-center-nav .brand .brand-dot {
  color: var(--accent);
}

.logo-center-nav .nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 42px;
  height: 42px;
  position: relative;
}

.logo-center-nav .nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text);
  margin: 5px auto;
  transition: all 0.25s ease;
}

.logo-center-nav .mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 10px 24px 22px;
  border-top: 1px solid var(--border);
  background-color: var(--bg);
}

.logo-center-nav .mobile-menu a {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 10px 0;
}

/* ============================================================
   HERO — full-width background band with overlay text
   ============================================================ */
.band-hero {
  position: relative;
  margin-top: 72px;
  padding: 110px 0 130px;
  background: linear-gradient(120deg, #0E7490 0%, #0891B2 38%, #06B6D4 72%, #22D3EE 100%);
  overflow: hidden;
}

.band-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 22%, #22D3EE 0 90px, transparent 90px),
    radial-gradient(circle at 82% 70%, #0E7490 0 150px, transparent 150px);
}

.band-hero .container {
  position: relative;
  z-index: 1;
}

.band-hero .hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #CFFAFE;
  background-color: #0E7490;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.band-hero h1 {
  font-size: 58px;
  line-height: 1.08;
  color: #FFFFFF;
  max-width: 820px;
  letter-spacing: -0.025em;
}

.band-hero .hero-sub {
  margin-top: 24px;
  font-size: 19px;
  color: #FFFFFF;
  max-width: 680px;
  line-height: 1.6;
}

.band-hero .hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.band-hero .btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.band-hero .btn-primary {
  background-color: #1A1A1A;
  color: #FFFFFF;
}

.band-hero .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #FFFFFF;
}

.band-hero .btn-ghost {
  background-color: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.band-hero .btn-ghost:hover {
  background-color: #FFFFFF;
  color: #0E7490;
  transform: translateY(-2px);
}

/* ============================================================
   ABOUT PANEL
   ============================================================ */
.about-panel {
  padding: 100px 0;
  background-color: var(--bg);
}

.about-panel .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-panel .about-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 14px;
}

.about-panel h2 {
  font-size: 40px;
  margin-bottom: 22px;
}

.about-panel .about-text p {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 18px;
}

.about-panel .about-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.about-panel .metric-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.about-panel .metric-card .metric-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--accent-deep);
  letter-spacing: -0.02em;
}

.about-panel .metric-card .metric-label {
  font-size: 15px;
  color: var(--muted);
  margin-top: 6px;
}

/* ============================================================
   SERVICES — horizontal scroll row
   ============================================================ */
.services-scroll {
  padding: 100px 0;
  background-color: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-scroll .section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.services-scroll .section-head .kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}

.services-scroll .section-head h2 {
  font-size: 40px;
}

.services-scroll .section-head .scroll-hint {
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}

.services-scroll .scroll-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 8px 4px 26px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--border);
}

.services-scroll .scroll-track::-webkit-scrollbar {
  height: 8px;
}

.services-scroll .scroll-track::-webkit-scrollbar-thumb {
  background-color: var(--accent);
  border-radius: 999px;
}

.services-scroll .service-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

.services-scroll .service-card .service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: var(--accent-soft);
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
}

.services-scroll .service-card h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.services-scroll .service-card p {
  font-size: 15px;
  color: var(--muted);
}

/* ============================================================
   TABBED CONTENT
   ============================================================ */
.tabbed-content {
  padding: 100px 0;
  background-color: var(--bg);
}

.tabbed-content .section-head {
  text-align: center;
  margin-bottom: 44px;
}

.tabbed-content .section-head .kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}

.tabbed-content .section-head h2 {
  font-size: 40px;
}

.tabbed-content .tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.tabbed-content .tab-btn {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 12px 26px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tabbed-content .tab-btn:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.tabbed-content .tab-btn.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #FFFFFF;
}

.tabbed-content .tab-panel {
  display: none;
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 46px;
  box-shadow: var(--shadow);
}

.tabbed-content .tab-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.tabbed-content .tab-panel h3 {
  font-size: 26px;
  margin-bottom: 16px;
  color: var(--accent-deep);
}

.tabbed-content .tab-panel p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 16px;
}

.tabbed-content .tab-panel ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 28px;
  margin-top: 18px;
}

.tabbed-content .tab-panel li {
  font-size: 15px;
  color: var(--text);
  padding-left: 26px;
  position: relative;
}

.tabbed-content .tab-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background-color: var(--accent);
}

/* ============================================================
   CONTACT PANEL
   ============================================================ */
.contact-panel {
  padding: 100px 0;
  background-color: var(--bg-soft);
  border-top: 1px solid var(--border);
}

.contact-panel .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: flex-start;
}

.contact-panel .kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}

.contact-panel h2 {
  font-size: 40px;
  margin-bottom: 20px;
}

.contact-panel .contact-intro {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 28px;
}

.contact-panel .contact-detail {
  margin-bottom: 22px;
}

.contact-panel .contact-detail .detail-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 4px;
}

.contact-panel .contact-detail a,
.contact-panel .contact-detail span {
  font-size: 17px;
  color: var(--text);
  font-weight: 600;
}

.contact-panel .contact-form {
  background-color: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.contact-panel .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-panel .form-field {
  margin-bottom: 18px;
}

.contact-panel label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}

.contact-panel input,
.contact-panel textarea {
  width: 100%;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background-color: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 15px;
  transition: border-color 0.2s ease;
}

.contact-panel input:focus,
.contact-panel textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-panel textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-panel .btn-submit {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--accent);
  border: none;
  border-radius: 999px;
  padding: 15px 34px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.contact-panel .btn-submit:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
}

.contact-panel .form-status {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-deep);
}

/* ============================================================
   FOOTER — compact single row
   ============================================================ */
.footer-row {
  background-color: #1A1A1A;
  color: #F7F5F0;
  padding: 34px 0;
}

.footer-row .footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-row .footer-brand {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #FFFFFF;
}

.footer-row .footer-brand span {
  color: var(--accent-light);
}

.footer-row .footer-links {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.footer-row .footer-links a {
  font-size: 14px;
  font-weight: 600;
  color: #F7F5F0;
}

.footer-row .footer-links a:hover {
  color: var(--accent-light);
}

.footer-row .footer-copy {
  font-size: 13px;
  color: #B9B4A8;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .band-hero h1 {
    font-size: 42px;
  }

  .about-panel .about-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel .contact-grid {
    grid-template-columns: 1fr;
  }

  .tabbed-content .tab-panel ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .logo-center-nav .nav-group {
    display: none;
  }

  .logo-center-nav .nav-toggle {
    display: block;
  }

  .logo-center-nav .brand {
    font-size: 20px;
  }

  .logo-center-nav .mobile-menu {
    display: none;
  }

  .logo-center-nav .mobile-menu.open {
    display: flex;
  }

  .band-hero {
    padding: 80px 0 100px;
  }

  .band-hero h1 {
    font-size: 34px;
  }

  .band-hero .hero-sub {
    font-size: 16px;
  }

  .services-scroll .service-card {
    flex: 0 0 280px;
  }

  .contact-panel .form-row {
    grid-template-columns: 1fr;
  }

  .tabbed-content .tab-panel {
    padding: 30px 24px;
  }

  .footer-row .footer-inner {
    justify-content: center;
    text-align: center;
  }
}