/* ==========================================================================
   REELROOSTTEAMTONS.HOMES — CORE DESIGN SYSTEM
   Aesthetic: Swiss Minimalist & Modern Industrial
   Strict grid, generous whitespace, asymmetric structure, technical precision
   ========================================================================== */

:root {
  /* Industrial Palette */
  --c-graphite: #111417;
  --c-graphite-soft: #1a1f24;
  --c-slate: #283038;
  --c-steel: #4d5b6a;
  --c-steel-light: #7c8d9e;
  --c-border: #d4dbe2;
  --c-border-dark: #242c35;
  --c-surface: #ffffff;
  --c-surface-subtle: #edf1f4;
  --c-bg: #f5f7f9;
  --c-text: #12161a;
  --c-text-muted: #556270;
  --c-text-inverse: #f5f7f9;
  --c-cyan: #00d2eb;
  --c-cyan-hover: #00b4cc;
  --c-cyan-deep: #005663;
  --c-danger: #c02b2b;
  --c-success: #1b8a5a;

  /* Spacing Scale: 4 / 8 / 16 / 24 / 40 / 64 */
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-24: 24px;
  --sp-40: 40px;
  --sp-64: 64px;

  /* Typography */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;

  /* Layout */
  --max-w: 1240px;
  --header-h-desktop: 70px;
  --header-h-mobile: 62px;
}

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

html {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--c-text);
  background-color: var(--c-bg);
  overflow-wrap: anywhere;
}

/* Accessibility: Focus visible */
:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--sp-24);
  padding-right: var(--sp-24);
  min-width: 0;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-graphite);
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-24);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-16);
}

h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-8);
}

p {
  margin-bottom: var(--sp-16);
  color: var(--c-text);
  font-size: 1.05rem;
  line-height: 1.6;
}

p.lead {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.5;
  color: var(--c-steel);
  margin-bottom: var(--sp-24);
}

.mono-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-cyan-deep);
  background-color: rgba(0, 210, 235, 0.12);
  padding: 4px 10px;
  border-left: 2px solid var(--c-cyan);
  margin-bottom: var(--sp-16);
}

.section-divider {
  border: 0;
  border-top: 1px solid var(--c-border);
  margin: var(--sp-64) 0;
}

/* ==========================================================================
   HEADER & TOP NAVIGATION
   Refined Swiss Minimalist bar with balanced spacing and clear hit areas
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  height: var(--header-h-desktop);
  background-color: rgba(17, 20, 23, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border-dark);
  z-index: 1000;
  transition: height 0.2s ease, background-color 0.2s ease;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
  position: relative;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--c-text-inverse);
  font-weight: 700;
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.15s ease;
}

.brand-link:hover {
  opacity: 0.9;
}

.brand-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  text-decoration: none;
  color: #cad3dc;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  white-space: nowrap;
  border-radius: 4px;
  transition: color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
  line-height: 1.2;
}

.site-nav a:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.site-nav a.is-active {
  color: var(--c-cyan);
  background-color: rgba(0, 210, 235, 0.1);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--c-cyan);
}

.site-nav .nav-mobile-cta {
  display: none;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-cyan);
  color: var(--c-graphite);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 9px 18px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  border-radius: 3px;
  border: 1px solid var(--c-cyan);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.header-cta:hover {
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--c-graphite);
}

.header-cta.is-active {
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--c-graphite);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-border-dark);
  color: var(--c-text-inverse);
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 9px;
  border-radius: 4px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  border-color: var(--c-cyan);
  background-color: rgba(0, 210, 235, 0.08);
}

.menu-toggle svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Medium viewport tuning so navigation items remain clean and un-cramped */
@media (min-width: 1041px) and (max-width: 1220px) {
  .site-nav {
    gap: 3px;
  }
  .site-nav a {
    padding: 7px 10px;
    font-size: 0.83rem;
  }
  .header-cta {
    padding: 8px 14px;
    font-size: 0.78rem;
  }
}

/* Mobile & Tablet Drawer Navigation */
@media (max-width: 1040px) {
  .site-header {
    height: var(--header-h-mobile);
  }
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h-mobile);
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--c-graphite);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-16) var(--sp-24) var(--sp-24);
    gap: 6px;
    border-bottom: 2px solid var(--c-cyan);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
    max-height: calc(100vh - var(--header-h-mobile));
    overflow-y: auto;
  }
  .site-nav.is-visible {
    display: flex;
  }
  .site-nav a {
    width: 100%;
    padding: 13px 16px;
    font-size: 0.96rem;
    color: #cad3dc;
    border-radius: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: none;
    justify-content: flex-start;
    white-space: nowrap;
  }
  .site-nav a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
  }
  .site-nav a.is-active {
    color: var(--c-cyan);
    background-color: rgba(0, 210, 235, 0.12);
    box-shadow: inset 3px 0 0 var(--c-cyan);
  }
  .site-nav .nav-mobile-cta {
    display: flex;
    margin-top: var(--sp-8);
    width: 100%;
    justify-content: center;
    text-align: center;
    background-color: var(--c-cyan);
    color: var(--c-graphite);
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid var(--c-cyan);
  }
  .site-nav .nav-mobile-cta:hover {
    background-color: #ffffff;
    border-color: #ffffff;
    color: var(--c-graphite);
  }
  .site-nav .nav-mobile-cta.is-active {
    background-color: #ffffff;
    border-color: #ffffff;
    color: var(--c-graphite);
  }
  .header-cta {
    display: none;
  }
}

/* ==========================================================================
   BUTTONS & UI ELEMENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background-color: var(--c-graphite);
  color: #ffffff;
  border: 1px solid var(--c-graphite);
}

.btn-primary:hover {
  background-color: var(--c-slate);
  color: var(--c-cyan);
}

.btn-cyan {
  background-color: var(--c-cyan);
  color: var(--c-graphite);
  border: 1px solid var(--c-cyan);
}

.btn-cyan:hover {
  background-color: #ffffff;
  color: var(--c-graphite);
}

.btn-outline {
  background-color: transparent;
  color: var(--c-graphite);
  border: 1px solid var(--c-graphite);
}

.btn-outline:hover {
  background-color: var(--c-graphite);
  color: #ffffff;
}

/* ==========================================================================
   HORIZONTAL SPLIT CARDS (Strict Brief Architecture)
   ========================================================================== */

.card-split-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-40);
  margin-top: var(--sp-40);
}

.card-split {
  display: grid;
  grid-template-columns: 45% 55%;
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  min-width: 0;
  position: relative;
  transition: border-color 0.15s ease;
}

.card-split:hover {
  border-color: var(--c-steel);
}

.card-split-media {
  position: relative;
  background-color: var(--c-surface-subtle);
  overflow: hidden;
  min-height: 280px;
}

.card-split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(105%) grayscale(15%);
}

.card-split-content {
  padding: var(--sp-40);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.card-split-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-16);
  margin-bottom: var(--sp-16);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-steel);
}

.card-split-tags {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.card-tag {
  background-color: var(--c-surface-subtle);
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-steel);
}

.card-split-body h3 {
  margin-bottom: var(--sp-16);
}

.card-split-body p {
  color: var(--c-text-muted);
  font-size: 0.98rem;
  margin-bottom: var(--sp-24);
}

.card-split-footer {
  margin-top: auto;
  padding-top: var(--sp-24);
  border-top: 1px solid var(--c-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 860px) {
  .card-split {
    grid-template-columns: 1fr;
  }
  .card-split-media {
    min-height: 220px;
  }
  .card-split-content {
    padding: var(--sp-24);
  }
}

/* ==========================================================================
   TECHNICAL INSPECTION MOTIFS & VISUALS (Inline SVG & Grids)
   ========================================================================== */

.tech-grid-bg {
  background-image: 
    linear-gradient(to right, rgba(0, 210, 235, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 210, 235, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.inspection-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-24);
  margin: var(--sp-40) 0;
}

.metric-card {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: var(--sp-24);
}

.metric-card .stat-val {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-graphite);
  margin-bottom: var(--sp-12);
  line-height: 1;
}

.metric-card .stat-label {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}

/* Process Flow Diagram Box */
.process-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-16);
  margin: var(--sp-40) 0;
}

.flow-step {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: var(--sp-24);
  position: relative;
}

.flow-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-cyan-deep);
  margin-bottom: var(--sp-8);
}

.flow-step h4 {
  font-size: 1.05rem;
  margin-bottom: var(--sp-8);
}

.flow-step p {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .process-flow {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .process-flow {
    grid-template-columns: 1fr;
  }
}

/* Comparison Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: var(--sp-40) 0;
  border: 1px solid var(--c-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--c-surface);
  font-size: 0.92rem;
  text-align: left;
}

.data-table th,
.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-border);
  min-width: 140px;
}

.data-table th {
  background-color: var(--c-graphite);
  color: var(--c-text-inverse);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table tr:hover td {
  background-color: var(--c-surface-subtle);
}

/* ==========================================================================
   FORMS & CONTACT
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-40);
  margin: var(--sp-40) 0 var(--sp-64);
}

@media (max-width: 820px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: var(--sp-24);
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--sp-8);
  color: var(--c-graphite);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  border-radius: 0;
  transition: border-color 0.15s ease;
}

.form-control:focus {
  border-color: var(--c-cyan-deep);
  outline: 2px solid var(--c-cyan);
}

.form-control.is-invalid {
  border-color: var(--c-danger);
  background-color: #fff9f9;
}

.field-error {
  display: none;
  font-size: 0.8rem;
  color: var(--c-danger);
  margin-top: var(--sp-4);
  font-weight: 600;
}

.field-error.is-visible {
  display: block;
}

.form-success-banner {
  display: none;
  padding: var(--sp-24);
  background-color: #eafaf1;
  border: 1px solid var(--c-success);
  color: #0b5936;
  margin-bottom: var(--sp-24);
}

.form-success-banner.is-visible {
  display: block;
}

/* Static Map Card */
.map-panel {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: var(--sp-24);
  display: flex;
  flex-direction: column;
}

.map-svg-frame {
  background-color: var(--c-graphite);
  padding: var(--sp-16);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
  margin-bottom: var(--sp-24);
}

/* ==========================================================================
   COOKIE BANNER & PREFERENCES MODAL
   ========================================================================== */

.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--c-graphite);
  color: var(--c-text-inverse);
  border-top: 2px solid var(--c-cyan);
  padding: var(--sp-24) 0;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.cookie-bar[hidden] {
  display: none !important;
}

.cookie-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1 1 320px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #d1d8df;
  margin-bottom: 0;
}

.cookie-actions {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.cookie-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(17, 20, 23, 0.7);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-16);
  z-index: 10000;
}

.cookie-modal-backdrop[hidden] {
  display: none !important;
}

.cookie-modal {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  max-width: 580px;
  width: 100%;
  padding: var(--sp-40);
  position: relative;
  box-shadow: 0 16px 36px rgba(0,0,0,0.25);
}

.cookie-modal h3 {
  margin-bottom: var(--sp-16);
}

.cookie-pref-option {
  border: 1px solid var(--c-border);
  padding: var(--sp-16);
  margin-bottom: var(--sp-16);
}

.cookie-pref-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-8);
}

.cookie-pref-header label {
  font-weight: 700;
  font-size: 0.95rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--c-graphite);
  color: #bac4ce;
  border-top: 1px solid var(--c-border-dark);
  padding: var(--sp-64) 0 var(--sp-40);
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-40);
  margin-bottom: var(--sp-40);
}

.footer-brand {
  min-width: 0;
}

.footer-brand-title {
  color: var(--c-text-inverse);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--sp-16);
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--c-text-inverse);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-16);
  transition: opacity 0.15s ease, color 0.15s ease;
}

.footer-brand-link:hover {
  color: var(--c-cyan);
}

.footer-brand-link .brand-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.footer-copy-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-copy-link:hover {
  color: var(--c-cyan);
}

.footer-legal-data {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #8c9ba9;
  margin-bottom: var(--sp-16);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  margin-bottom: var(--sp-16);
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.footer-nav a {
  text-decoration: none;
  color: #cad3dc;
  font-size: 0.88rem;
  transition: color 0.15s ease;
}

.footer-nav a:hover {
  color: var(--c-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--c-border-dark);
  padding-top: var(--sp-24);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-16);
  font-size: 0.8rem;
  color: #7b8a97;
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--sp-24);
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   PAGE HERO PATTERNS
   ========================================================================== */

.page-hero {
  padding: var(--sp-64) 0 var(--sp-40);
  border-bottom: 1px solid var(--c-border);
  background-color: #ffffff;
}

.page-hero-dark {
  background-color: var(--c-graphite);
  color: var(--c-text-inverse);
  padding: var(--sp-64) 0;
  border-bottom: 2px solid var(--c-cyan);
}

.page-hero-dark h1 {
  color: #ffffff;
}

.page-hero-dark .lead {
  color: #bac7d5;
}

/* Content Proportions */
.article-content {
  padding: var(--sp-64) 0;
}

.article-content h2 {
  margin-top: var(--sp-40);
}

.article-content ul, 
.article-content ol {
  margin-bottom: var(--sp-24);
  padding-left: var(--sp-24);
}

.article-content li {
  margin-bottom: var(--sp-8);
  color: var(--c-text);
  line-height: 1.55;
}