/* ==========================================================================
   techweben — Apple-Inspired Page Layouts & Styles
   Hero, Architecture Diagram, ROI Estimator, Footer (Remote & info@techweben.com)
   ========================================================================== */

/* ── Hero Section ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: clamp(110px, 15vh, 150px);
  padding-bottom: clamp(60px, 8vh, 90px);
  background: transparent;
}

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

.hero-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 3.5rem;
}

@media (min-width: 980px) {
  .hero-split-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5.2vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.038em;
  color: var(--ink-primary);
  margin-bottom: 1.4rem;
}

.hero-title .blue-text {
  color: var(--apple-blue);
  background: linear-gradient(135deg, #0071E3 0%, #4393E5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lede {
  font-size: clamp(1.1rem, 1.8vw, 1.28rem);
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 680px;
}

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

/* ── Hero Glass Telemetry HUD Infographic ──────────────────────────────── */
.telemetry-hud {
  position: relative;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 48px -8px rgba(0, 113, 227, 0.1), 0 0 1px rgba(0,0,0,0.1), inset 0 1px 1px rgba(255,255,255,0.95);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hud-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.hud-status-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #10B981;
}

.hud-radar-dot {
  width: 7px;
  height: 7px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
  animation: pulse-hud 2s infinite;
}

@keyframes pulse-hud {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hud-gauges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hud-gauge-card {
  background: var(--glass-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.hud-gauge-circle {
  width: 58px;
  height: 58px;
  margin: 0 auto 8px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hud-gauge-val {
  position: absolute;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--ink-primary);
  font-family: var(--font-mono);
}

.hud-gauge-name {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hud-gauge-sub {
  font-size: 0.68rem;
  color: var(--ink-muted);
}

.hud-sparkline-box {
  background: var(--glass-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 16px;
}

.hud-sparkline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.hud-sparkline-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.hud-sparkline-stat {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--apple-blue);
  font-weight: 600;
}

.hud-guarantee-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(0, 113, 227, 0.06);
  border: 1px solid rgba(0, 113, 227, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--apple-blue);
}

/* ── Interactive Decoupled Architecture Flowchart ─────────────────────── */
.arch-diagram-wrap {
  position: relative;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: clamp(24px, 4vw, 40px);
  margin-top: 28px;
}

.arch-flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  position: relative;
  z-index: 2;
}

@media (min-width: 860px) {
  .arch-flow-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.arch-node {
  background: var(--glass-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  position: relative;
  transition: all var(--transition-smooth);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.arch-node:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--apple-blue);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 113, 227, 0.12);
}

.arch-node.active {
  background: #FFFFFF;
  border-color: var(--apple-blue);
  box-shadow: 0 0 0 2px var(--apple-blue), 0 8px 24px rgba(0, 113, 227, 0.15);
}

.arch-node-number {
  font-size: 0.72rem;
  color: var(--apple-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.arch-node-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.arch-node-desc {
  font-size: 0.825rem;
  color: var(--ink-secondary);
  line-height: 1.5;
}

.arch-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 12px;
}

.arch-inspector-box {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--ink-secondary);
}

.arch-inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.arch-inspector-tag {
  color: var(--apple-blue);
  font-weight: 600;
  font-size: 0.8rem;
}

/* ── Interactive ROI & Scope Estimator Widget ────────────────────────── */
.estimator-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-card);
  position: relative;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 960px) {
  .estimator-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.estimator-controls {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.estimator-option-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.est-pill {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  border: 1px solid transparent;
  color: var(--ink-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.est-pill:hover {
  background: #E8E8ED;
  color: var(--ink-primary);
}

.est-pill.active {
  background: var(--ink-primary);
  color: #FFFFFF;
  font-weight: 600;
}

.slider-container {
  margin-top: 10px;
}

.est-slider {
  width: 100%;
  height: 6px;
  border-radius: 4px;
  background: var(--bg-subtle);
  outline: none;
  accent-color: var(--apple-blue);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--ink-muted);
}

/* Estimator Output Panel */
.estimator-output {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.output-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.output-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--apple-blue);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.output-hero-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--ink-primary);
  letter-spacing: -0.02em;
}

.output-metrics-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.output-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.output-row-label {
  color: var(--ink-muted);
}

.output-row-val {
  font-weight: 600;
  color: var(--ink-primary);
}

/* ── SaaS vs Custom Comparison Matrix ─────────────────────────────────── */
.comparison-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-top: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: #FFFFFF;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table th {
  background: var(--bg-subtle);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.data-table td {
  font-size: 0.88rem;
  color: var(--ink-secondary);
}

.data-table tr:hover td {
  background: rgba(0, 0, 0, 0.015);
}

/* ── Clean Apple Glass Footer (3-Column Layout) ────────────────────── */
.site-footer {
  background: var(--glass-bg-elevated);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: var(--glass-border);
  padding: clamp(56px, 7vw, 80px) 0 36px;
  margin-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--ink-muted);
  max-width: 340px;
  margin-top: 14px;
  line-height: 1.55;
}

.footer-col-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--ink-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--ink-primary);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* ── 5-Year Milestone Journey Infographic ────────────────────────────── */
.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 36px 0;
}

@media (min-width: 840px) {
  .timeline-track {
    grid-template-columns: repeat(5, 1fr);
  }
}

.timeline-step {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  box-shadow: var(--glass-shadow);
  position: relative;
  transition: all var(--transition-smooth);
}

.timeline-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(0, 113, 227, 0.3);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--apple-blue);
  margin-bottom: 6px;
}

.timeline-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  line-height: 1.5;
}

/* ── Technical Delivery Pipeline Infographic ──────────────────────────── */
.pipeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 32px 0;
}

@media (min-width: 860px) {
  .pipeline-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pipeline-card {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--glass-shadow);
  position: relative;
  transition: all var(--transition-smooth);
}

.pipeline-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(0, 113, 227, 0.3);
}

.pipeline-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(0, 113, 227, 0.1);
  color: var(--apple-blue);
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.pipeline-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 8px;
}

.pipeline-desc {
  font-size: 0.825rem;
  color: var(--ink-secondary);
  line-height: 1.55;
}

/* ── Technology Stack Ecosystem Grid ─────────────────────────────────── */
.tech-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .tech-ecosystem-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 990px) {
  .tech-ecosystem-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.tech-eco-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 14px;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  transition: all var(--transition-fast);
  text-align: center;
}

.tech-eco-item:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 113, 227, 0.3);
  box-shadow: 0 8px 20px rgba(0, 113, 227, 0.1);
}

.tech-eco-item svg {
  width: 32px;
  height: 32px;
}

.tech-eco-name {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--ink-primary);
}

.tech-eco-role {
  font-size: 0.7rem;
  color: var(--ink-muted);
}

/* ==========================================================================
   Apple-Inspired Contact Page & Calendly Modal Popup System
   ========================================================================== */
.contact-page-hero {
  position: relative;
  padding-top: clamp(120px, 16vh, 160px);
  padding-bottom: clamp(60px, 8vh, 100px);
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 56px;
}

@media (min-width: 980px) {
  .contact-layout-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 36px;
  }
}

.contact-glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: clamp(20px, 2.5vw, 28px);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.contact-glass-panel:hover {
  box-shadow: 0 25px 55px -15px rgba(0, 113, 227, 0.08), 0 1px 4px rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 113, 227, 0.2);
}

.contact-theme-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(0, 113, 227, 0.08);
  border: 1px solid rgba(0, 113, 227, 0.2);
  color: var(--apple-blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 16px;
}

.contact-card-title {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--ink-primary);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0 0 14px;
}

.contact-card-desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-secondary);
  margin-bottom: 28px;
}

/* Email Card */
.contact-email-module {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-email-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-email-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 113, 227, 0.1);
  color: var(--apple-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-email-avatar svg {
  width: 24px;
  height: 24px;
}

.contact-email-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-email-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.contact-email-address {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--ink-primary);
  letter-spacing: -0.01em;
  word-break: break-all;
}

.contact-action-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.contact-btn-copy {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--ink-primary);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.contact-btn-copy:hover {
  background: #FFFFFF;
  border-color: var(--apple-blue);
  color: var(--apple-blue);
}

.contact-btn-direct {
  background: var(--apple-blue);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.contact-btn-direct:hover {
  background: #0077ED;
  color: #FFFFFF;
  transform: translateY(-1px);
}

.contact-copy-notice {
  display: none;
  font-size: 0.78rem;
  color: var(--accent-emerald);
  font-weight: 600;
  margin-left: 4px;
}

.contact-guarantee-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.825rem;
  color: var(--ink-secondary);
}

/* Right Card: Feature Cards & Popup Trigger */
.contact-right-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-right-panel .contact-theme-pill {
  margin-left: auto;
  margin-right: auto;
}

.contact-features-cluster {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  width: 100%;
  margin: 16px 0 28px;
  max-width: 480px;
}

.contact-feature-box {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all var(--transition-fast);
}

.contact-feature-box:hover {
  border-color: rgba(0, 113, 227, 0.35);
  box-shadow: 0 8px 20px rgba(0, 113, 227, 0.08);
  transform: translateY(-2px);
}

.contact-feature-box.span-center {
  grid-column: 1 / -1;
  max-width: 240px;
  margin: 0 auto;
  width: 100%;
}

.contact-feature-icon-apple {
  color: var(--apple-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-feature-icon-apple svg {
  width: 22px;
  height: 22px;
}

.contact-feature-label-apple {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-primary);
  text-transform: uppercase;
}

.contact-cta-trigger {
  background: var(--apple-blue);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  padding: 16px 36px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 6px 20px rgba(0, 113, 227, 0.3);
  text-decoration: none;
  width: 100%;
  max-width: 360px;
}

.contact-cta-trigger:hover {
  background: #0077ED;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 113, 227, 0.42);
  color: #FFFFFF;
}

.contact-cta-trigger svg {
  width: 18px;
  height: 18px;
}

/* Modal Popup for Calendly */
.calendar-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.calendar-modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.calendar-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.calendar-modal-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  background: #FFFFFF;
  border-radius: 24px;
  box-shadow: 0 35px 75px -15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(12px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.calendar-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-canvas);
}

.calendar-modal-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin: 0;
}

.calendar-modal-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--ink-secondary);
}

.calendar-modal-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
}

.calendar-modal-close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.calendar-modal-close-btn:hover {
  background: var(--apple-blue);
  color: #FFFFFF;
  border-color: var(--apple-blue);
}

.calendar-modal-iframe-wrapper {
  flex: 1;
  width: 100%;
  min-height: 680px;
  background: #FFFFFF;
}

.calendar-modal-iframe-wrapper iframe {
  width: 100%;
  height: 680px;
  border: none;
  display: block;
}

/* Guarantees / Scope reassurance cards below */
.contact-reassurance-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

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

.contact-reassurance-card {
  padding: 24px 20px;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-reassurance-card h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-reassurance-card p {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  line-height: 1.5;
  margin: 0;
}