/* ==========================================================================
   iBuild.website Mobile-First PWA App Stylesheet
   ========================================================================== */

.ib-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.ib-section {
  padding: 72px 0;
  position: relative;
}

.ib-section-alt {
  background-color: var(--e-global-color-f55e3bc);
  border-top: 1px solid rgba(135, 80, 247, 0.16);
  border-bottom: 1px solid rgba(135, 80, 247, 0.16);
}

h1, h2, h3, h4 {
  font-family: var(--e-global-typography-primary-font-family);
  font-weight: var(--e-global-typography-primary-font-weight);
  color: #FFFFFF;
  margin: 0 0 14px;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.ib-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--e-global-typography-secondary-font-family);
  font-size: 14px;
  font-weight: 400;
  color: var(--e-global-color-primary);
  background: rgba(135, 80, 247, 0.12);
  border: 1px solid rgba(135, 80, 247, 0.34);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.ib-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.22);
}

.ib-section-lead {
  font-family: var(--e-global-typography-secondary-font-family);
  font-size: var(--e-global-typography-secondary-font-size);
  font-weight: var(--e-global-typography-secondary-font-weight);
  color: rgba(221, 221, 221, 0.86);
  max-width: 720px;
  margin: 0 0 36px;
  line-height: 1.5;
}

.ib-gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #8750F7 65%, #C4B5FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ib-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 14px;
  font-family: var(--e-global-typography-accent-font-family);
  font-weight: var(--e-global-typography-accent-font-weight);
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
  user-select: none;
}

.ib-btn:active {
  transform: scale(0.97);
}

.ib-btn-primary {
  background: linear-gradient(135deg, var(--e-global-color-primary) 0%, var(--e-global-color-secondary) 100%);
  color: #FFFFFF;
  box-shadow: 0 10px 26px rgba(135, 80, 247, 0.34);
}

.ib-btn-ghost {
  background: var(--e-global-color-7260a68);
  color: var(--e-global-color-text);
  border-color: rgba(135, 80, 247, 0.34);
}

/* Top App Bar */
.ib-appbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: var(--safe-top);
  background: rgba(5, 7, 9, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(135, 80, 247, 0.2);
}

.ib-appbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 12px;
}

.ib-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 18px;
}

.ib-brand-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--e-global-color-primary), var(--e-global-color-secondary));
  display: grid;
  place-items: center;
  font-family: var(--e-global-typography-secondary-font-family);
  font-size: 14px;
  color: #fff;
}

.ib-desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.ib-desktop-nav a {
  color: var(--e-global-color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.ib-appbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ib-install-btn {
  display: none;
  min-height: 38px;
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 13px;
  background: rgba(135, 80, 247, 0.18);
  border: 1px solid var(--e-global-color-primary);
  color: #FFFFFF;
}

.ib-install-btn.visible {
  display: inline-flex;
}

.ib-offline-pill {
  display: none;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid #F59E0B;
  color: #FCD34D;
}

.ib-offline-pill.visible {
  display: inline-block;
}

/* Mobile Native Bottom Tab Bar */
.ib-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 120;
  height: calc(var(--bottom-nav-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: rgba(15, 7, 21, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(135, 80, 247, 0.28);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.ib-tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-decoration: none;
  color: rgba(221, 221, 221, 0.65);
  font-size: 11px;
  font-weight: 500;
  transition: color 0.18s ease;
}

.ib-tab-item svg {
  width: 21px;
  height: 21px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.ib-tab-item.active {
  color: var(--e-global-color-primary);
}

@media (min-width: 901px) {
  .ib-bottom-nav {
    display: none;
  }
}

@media (max-width: 900px) {
  .ib-desktop-nav {
    display: none;
  }
  .ib-section {
    padding: 52px 0;
  }
  .ib-section-lead {
    font-size: 18px;
  }
}

/* Hero Section */
.ib-hero {
  padding: 44px 0 64px;
  background:
    radial-gradient(circle at 20% 10%, rgba(135, 80, 247, 0.26), transparent 46%),
    radial-gradient(circle at 85% 30%, rgba(42, 20, 84, 0.45), transparent 50%),
    var(--e-global-color-c796f89);
}

.ib-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.ib-hero-title {
  font-size: clamp(32px, 5vw, 56px);
  margin-bottom: 16px;
}

.ib-hero-sub {
  font-family: var(--e-global-typography-secondary-font-family);
  font-size: clamp(17px, 2.2vw, 20px);
  color: rgba(221, 221, 221, 0.88);
  margin-bottom: 26px;
}

.ib-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.ib-trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(135, 80, 247, 0.2);
}

.ib-trust-item strong {
  display: block;
  font-size: 20px;
  color: #FFFFFF;
}

.ib-trust-item span {
  font-size: 12px;
  color: rgba(221, 221, 221, 0.72);
}

/* Interactive App Preview Widget */
.ib-browser-card {
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.36);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.ib-browser-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--e-global-color-f55e3bc);
  border-bottom: 1px solid rgba(135, 80, 247, 0.2);
  gap: 10px;
}

.ib-dots {
  display: flex;
  gap: 5px;
}

.ib-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.ib-dots span:first-child { background: #EF4444; }
.ib-dots span:nth-child(2) { background: #F59E0B; }
.ib-dots span:nth-child(3) { background: #22C55E; }

.ib-url-pill {
  flex: 1;
  background: var(--e-global-color-c796f89);
  border: 1px solid rgba(135, 80, 247, 0.24);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 11px;
  color: rgba(221, 221, 221, 0.85);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ib-mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 12px 14px 0;
}

.ib-mode-btn {
  min-height: 40px;
  background: var(--e-global-color-f55e3bc);
  border: 1px solid rgba(135, 80, 247, 0.24);
  color: var(--e-global-color-text);
  padding: 8px 6px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.ib-mode-btn.active {
  background: var(--e-global-color-primary);
  color: #FFFFFF;
  border-color: var(--e-global-color-primary);
}

.ib-preview-body {
  padding: 16px;
}

.ib-preview-stage {
  background: var(--e-global-color-c796f89);
  border: 1px solid rgba(135, 80, 247, 0.22);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
}

.ib-preview-tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--e-global-color-primary);
  margin-bottom: 6px;
}

.ib-preview-title {
  font-size: 18px;
  margin-bottom: 8px;
}

.ib-preview-desc {
  font-size: 13.5px;
  color: rgba(221, 221, 221, 0.82);
  margin: 0 0 12px;
}

.ib-stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ib-chip {
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(135, 80, 247, 0.14);
  border: 1px solid rgba(135, 80, 247, 0.3);
  color: #FFFFFF;
}

.ib-gauges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.ib-gauge-box {
  background: var(--e-global-color-f55e3bc);
  border: 1px solid rgba(135, 80, 247, 0.2);
  border-radius: 12px;
  padding: 10px 6px;
  text-align: center;
}

.ib-gauge-val {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: #22C55E;
}

.ib-gauge-lbl {
  font-size: 10.5px;
  color: rgba(221, 221, 221, 0.72);
}

/* Filter Pills */
.ib-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.ib-filter-bar::-webkit-scrollbar {
  display: none;
}

.ib-filter-btn {
  flex: 0 0 auto;
  min-height: 40px;
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.28);
  color: var(--e-global-color-text);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}

.ib-filter-btn.active {
  background: var(--e-global-color-primary);
  color: #FFFFFF;
  border-color: var(--e-global-color-primary);
}

/* Bento Grid */
.ib-bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.ib-project-card {
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.26);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ib-project-card.hidden {
  display: none;
}

.ib-project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.ib-project-cat {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--e-global-color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ib-project-metric {
  font-size: 11px;
  background: rgba(34, 197, 94, 0.14);
  color: #4ADE80;
  padding: 3px 9px;
  border-radius: 999px;
}

.ib-project-card h3 {
  font-size: 21px;
  margin-bottom: 8px;
}

.ib-project-card p {
  font-size: 14px;
  color: rgba(221, 221, 221, 0.82);
  margin: 0 0 16px;
}

.ib-project-footer {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(135, 80, 247, 0.18);
}

.ib-case-trigger {
  background: none;
  border: none;
  color: var(--e-global-color-primary);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  padding: 6px 0;
}

/* Scope Configurator & Pricing */
.ib-config-topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.ib-currency-switch {
  display: inline-flex;
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.32);
  border-radius: 12px;
  padding: 4px;
}

.ib-curr-btn {
  min-height: 38px;
  background: transparent;
  border: none;
  color: var(--e-global-color-text);
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}

.ib-curr-btn.active {
  background: var(--e-global-color-primary);
  color: #FFFFFF;
}

.ib-sprint-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.32);
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 13.5px;
  cursor: pointer;
}

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

.ib-tier-card {
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.26);
  border-radius: 20px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.ib-tier-card.featured {
  border-color: var(--e-global-color-primary);
  background: linear-gradient(180deg, rgba(42, 20, 84, 0.7) 0%, var(--e-global-color-7260a68) 100%);
}

.ib-popular-badge {
  position: absolute;
  top: -11px;
  right: 18px;
  background: var(--e-global-color-primary);
  color: #fff;
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}

.ib-tier-price {
  font-size: 32px;
  font-weight: 600;
  color: #FFFFFF;
  margin: 10px 0 4px;
}

.ib-tier-turnaround {
  font-size: 13px;
  color: var(--e-global-color-primary);
  margin-bottom: 16px;
}

.ib-tier-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.ib-tier-list li {
  padding: 7px 0;
  border-bottom: 1px solid rgba(135, 80, 247, 0.14);
  font-size: 13.5px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.ib-tier-list li::before {
  content: "✓";
  color: var(--e-global-color-primary);
  font-weight: 700;
}

/* Process Grid */
.ib-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.ib-step-card {
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.24);
  border-radius: 16px;
  padding: 20px;
}

.ib-step-num {
  font-family: var(--e-global-typography-secondary-font-family);
  font-size: 20px;
  color: var(--e-global-color-primary);
  margin-bottom: 8px;
}

/* Contact & Brief Form */
.ib-contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}

.ib-contact-card,
.ib-form-card {
  background: var(--e-global-color-7260a68);
  border: 1px solid rgba(135, 80, 247, 0.28);
  border-radius: 20px;
  padding: 26px;
}

.ib-email-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--e-global-color-c796f89);
  border: 1px solid rgba(135, 80, 247, 0.32);
  border-radius: 14px;
  padding: 12px 14px;
  margin: 18px 0;
}

.ib-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ib-field {
  margin-bottom: 14px;
}

.ib-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: #FFFFFF;
}

.ib-field input,
.ib-field select,
.ib-field textarea {
  width: 100%;
  min-height: 48px;
  background: var(--e-global-color-c796f89);
  border: 1px solid rgba(135, 80, 247, 0.34);
  border-radius: 12px;
  padding: 12px 14px;
  color: #FFFFFF;
  font-family: var(--e-global-typography-text-font-family);
  font-size: 16px;
}

.ib-field input:focus,
.ib-field select:focus,
.ib-field textarea:focus {
  outline: none;
  border-color: var(--e-global-color-primary);
}

.ib-form-status {
  margin-top: 14px;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  display: none;
}

.ib-form-status.success {
  display: block;
  background: rgba(34, 197, 94, 0.14);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ADE80;
}

.ib-form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #F87171;
}

/* Mobile Bottom Sheet Modal */
.ib-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 9, 0.84);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 200;
}

.ib-modal-backdrop.open {
  display: flex;
}

.ib-modal {
  background: var(--e-global-color-7260a68);
  border: 1px solid var(--e-global-color-primary);
  border-radius: 22px;
  max-width: 620px;
  width: 100%;
  padding: 28px 24px calc(24px + var(--safe-bottom));
  position: relative;
  max-height: 88vh;
  overflow-y: auto;
}

.ib-sheet-handle {
  display: none;
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: rgba(221, 221, 221, 0.35);
  margin: 0 auto 16px;
}

.ib-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--e-global-color-c796f89);
  border: 1px solid rgba(135, 80, 247, 0.35);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  cursor: pointer;
}

/* Footer */
.ib-footer {
  background: var(--e-global-color-c796f89);
  border-top: 1px solid rgba(135, 80, 247, 0.2);
  padding: 32px 0;
  font-size: 13.5px;
  color: rgba(221, 221, 221, 0.72);
}

.ib-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.ib-footer a {
  color: var(--e-global-color-primary);
  text-decoration: none;
}

/* Mobile Responsive & Swipe Snap Carousels */
@media (max-width: 900px) {
  .ib-hero-grid,
  .ib-contact-grid {
    grid-template-columns: 1fr;
  }

  .ib-bento-grid,
  .ib-pricing-grid,
  .ib-process-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 10px;
    scrollbar-width: none;
  }

  .ib-bento-grid::-webkit-scrollbar,
  .ib-pricing-grid::-webkit-scrollbar,
  .ib-process-grid::-webkit-scrollbar {
    display: none;
  }

  .ib-project-card,
  .ib-tier-card {
    flex: 0 0 86%;
    scroll-snap-align: start;
  }

  .ib-step-card {
    flex: 0 0 76%;
    scroll-snap-align: start;
  }

  .ib-modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .ib-modal {
    border-radius: 24px 24px 0 0;
    border-bottom: none;
    max-width: 100%;
  }

  .ib-sheet-handle {
    display: block;
  }
}

@media (max-width: 600px) {
  .ib-form-row {
    grid-template-columns: 1fr;
  }
  .ib-hero-actions .ib-btn {
    width: 100%;
  }
}