/*
 * ============================================================
 * Restorix — styles.css
 * Design system for the Restorix restoration information site.
 * Colors: Blue (primary), Orange (accent), Gray (neutral)
 * Fonts:  Outfit (headings) · Inter (body)
 * ============================================================
 */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Core brand colors */
  --blue-600:    #2563EB;
  --blue-700:    #1D4ED8;
  --blue-50:     #EFF6FF;
  --blue-100:    #DBEAFE;

  --orange-500:  #F97316;
  --orange-600:  #EA580C;
  --orange-50:   #FFF7ED;

  --slate-900:   #0F172A;
  --slate-800:   #1E293B;
  --slate-700:   #334155;
  --slate-600:   #475569;
  --slate-500:   #64748B;
  --slate-300:   #CBD5E1;
  --slate-200:   #E2E8F0;
  --slate-100:   #F1F5F9;
  --slate-50:    #F8FAFC;
  --white:       #FFFFFF;

  --green-600:   #16A34A;
  --green-50:    #F0FDF4;
  --red-600:     #DC2626;
  --red-50:      #FEF2F2;
  --purple-600:  #7C3AED;
  --purple-50:   #F5F3FF;

  /* Semantic aliases */
  --color-primary:       var(--blue-600);
  --color-primary-dark:  var(--blue-700);
  --color-primary-soft:  var(--blue-50);
  --color-accent:        var(--orange-600);
  --color-accent-soft:   var(--orange-50);
  --color-text:          var(--slate-700);
  --color-text-dark:     var(--slate-900);
  --color-text-muted:    var(--slate-500);
  --color-border:        var(--slate-200);
  --color-bg:            var(--white);
  --color-bg-light:      var(--slate-50);
  --color-bg-dark:       var(--slate-900);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    'Inter',  -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shadows */
  --shadow-sm:   0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md:   0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:   0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:   0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  /* Layout */
  --container:   1180px;
  --header-h:    72px;

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  line-height: 1.2;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
img { max-width: 100%; height: auto; display: block; }

ul, ol { list-style: none; }

/* ── Container ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── Section spacing ──────────────────────────────────────── */
.section { padding-block: 5.5rem; }
.section--light { background-color: var(--color-bg-light); }

/* ── Section header ───────────────────────────────────────── */
.section-header { max-width: 680px; }
.section-header.text-center { margin-inline: auto; text-align: center; }
.section-header h2 { font-size: clamp(1.75rem, 3.5vw, 2.375rem); margin-bottom: 1rem; }
.section-sub { color: var(--color-text-muted); font-size: clamp(1rem, 2vw, 1.1rem); }

/* ── Label tag (badge/chip) ───────────────────────────────── */
.label-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: var(--blue-100);
  color: var(--blue-700);
  margin-bottom: 1.1rem;
}
.label-tag--accent { background-color: var(--orange-50); color: var(--orange-600); }
.label-tag--light  { background-color: rgba(255,255,255,0.15); color: #fff; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--t-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--white);
  border-color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-dark);
  border-color: var(--color-border);
}
.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--slate-400, #94A3B8);
  background-color: var(--slate-100);
  transform: translateY(-2px);
}

.btn-light {
  background-color: var(--white);
  color: var(--blue-700);
  border-color: var(--white);
}
.btn-light:hover, .btn-light:focus-visible {
  background-color: var(--blue-50);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }

/* Focus ring for accessibility */
:focus-visible { outline: 3px solid var(--blue-600); outline-offset: 3px; }


/* ════════════════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--t-fast);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-text-dark);
  transition: opacity var(--t-fast);
}
.logo:hover { opacity: 0.85; }
.logo-icon { width: 36px; height: 36px; flex-shrink: 0; }
.logo--light { color: var(--white); }

/* Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 3px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background-color: var(--color-primary);
  transition: width var(--t-normal);
}
.nav-link:hover { color: var(--color-primary); }
.nav-link:hover::after { width: 100%; }

.nav-cta { margin-left: 0.5rem; }

/* Mobile hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 200;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background-color: var(--color-text-dark);
  border-radius: 2px;
  transition: all var(--t-normal);
}
/* Hamburger → X animation */
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ════════════════════════════════════════════════════════════
   1. HERO
   ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding-block: 6rem 5rem;
  overflow: hidden;
  background: radial-gradient(130% 120% at 60% 0%, var(--blue-50) 0%, var(--white) 60%);
}

/* Subtle dot grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--slate-200) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-copy { max-width: 600px; }

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.accent-text { color: var(--color-primary); }

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero-trust-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.hero-trust-note svg { color: var(--green-600); flex-shrink: 0; }

/* Hero visual — card stack */
.hero-visual { display: flex; align-items: center; justify-content: center; }

.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  width: 100%;
  max-width: 380px;
}

.hero-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.hero-card:hover { transform: translateX(6px); box-shadow: var(--shadow-md); }

.hero-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-card-icon svg { width: 22px; height: 22px; }
.hci-blue   { background: var(--blue-50);   color: var(--blue-600); }
.hci-orange { background: var(--orange-50); color: var(--orange-600); }
.hci-green  { background: var(--green-50);  color: var(--green-600); }
.hci-slate  { background: var(--slate-100); color: var(--slate-700); }

.hero-card-title { font-size: 0.95rem; font-weight: 600; color: var(--color-text-dark); margin-bottom: 0.15rem; }
.hero-card-sub   { font-size: 0.8rem;  color: var(--color-text-muted); }


/* ════════════════════════════════════════════════════════════
   SHARED: Card grids
   ════════════════════════════════════════════════════════════ */
.cards-grid {
  display: grid;
  gap: 1.5rem;
}
.cards-grid--3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }


/* ════════════════════════════════════════════════════════════
   2. PROBLEM CARDS
   ════════════════════════════════════════════════════════════ */
.section-header { margin-bottom: 3rem; }

.problem-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
  position: relative;
  overflow: hidden;
}
.problem-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-normal);
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--slate-300); }
.problem-card:hover::after { transform: scaleX(1); }

.problem-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.problem-icon svg { width: 26px; height: 26px; }
.pi-orange { background: var(--orange-50); color: var(--orange-600); }
.pi-blue   { background: var(--blue-50);   color: var(--blue-600); }
.pi-green  { background: var(--green-50);  color: var(--green-600); }

.problem-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.problem-card p  { font-size: 0.95rem; color: var(--color-text-muted); }


/* ════════════════════════════════════════════════════════════
   3. SERVICE CARDS
   ════════════════════════════════════════════════════════════ */
.service-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-600); }

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  transition: transform var(--t-normal);
}
.service-card:hover .service-icon { transform: scale(1.08); }
.service-icon svg { width: 26px; height: 26px; }
.si-blue   { background: var(--blue-50);   color: var(--blue-600); }
.si-orange { background: var(--orange-50); color: var(--orange-600); }
.si-green  { background: var(--green-50);  color: var(--green-600); }
.si-slate  { background: var(--slate-100); color: var(--slate-700); }
.si-red    { background: var(--red-50);    color: var(--red-600); }
.si-purple { background: var(--purple-50); color: var(--purple-600); }

.service-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.service-card p  { font-size: 0.93rem; color: var(--color-text-muted); flex-grow: 1; margin-bottom: 1.25rem; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
  transition: gap var(--t-fast), color var(--t-fast);
}
.service-link svg { width: 15px; height: 15px; }
.service-link:hover { color: var(--color-primary-dark); gap: 0.45rem; }


/* ════════════════════════════════════════════════════════════
   4. HOW IT WORKS — STEPS
   ════════════════════════════════════════════════════════════ */
.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.step-card {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  text-align: center;
  padding: 1.5rem 1rem;
}

.step-number {
  width: 60px; height: 60px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem auto;
  box-shadow: 0 0 0 6px var(--blue-100);
  position: relative;
  z-index: 1;
}

.step-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.step-card p  { font-size: 0.93rem; color: var(--color-text-muted); }

/* Arrow connector between steps */
.step-connector {
  display: flex;
  align-items: center;
  padding-top: 28px; /* align with center of step-number */
  color: var(--slate-300);
}
.step-connector svg { width: 24px; height: 24px; }


/* ════════════════════════════════════════════════════════════
   5. WHY RESTORIX
   ════════════════════════════════════════════════════════════ */
.why-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.why-copy h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); margin-bottom: 1rem; }

.why-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  align-content: start;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.why-item:hover { border-color: var(--blue-600); box-shadow: var(--shadow-sm); }

.why-check { width: 18px; height: 18px; color: var(--green-600); flex-shrink: 0; margin-top: 2px; }


/* ════════════════════════════════════════════════════════════
   6. LOCAL PAGES (dark section)
   ════════════════════════════════════════════════════════════ */
.section--dark {
  background-color: var(--slate-900);
  color: var(--slate-100);
}
.section--dark h2 { color: var(--white); }
.section--dark p  { color: var(--slate-300); }

.local-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.local-copy h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); margin-bottom: 1rem; }
.local-copy p  { margin-bottom: 2rem; }

/* Example pages panel */
.local-examples {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.local-examples-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400, #94A3B8);
  margin-bottom: 1.25rem;
}
.local-examples-label svg { width: 15px; height: 15px; }
.local-examples-label em { color: var(--orange-500); font-style: normal; }

.local-examples-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.local-examples-list li {
  font-family: 'Courier New', monospace;
  font-size: 0.88rem;
  color: var(--blue-100, #DBEAFE);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(37, 99, 235, 0.15);
  border-left: 2px solid var(--blue-600);
}


/* ════════════════════════════════════════════════════════════
   7. FAQ
   ════════════════════════════════════════════════════════════ */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--t-normal);
}
.faq-item:hover { border-color: var(--slate-300); }
.faq-item.is-open { border-color: var(--blue-600); }

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background-color var(--t-fast);
}
.faq-question:hover { background-color: var(--color-bg-light); }
.faq-item.is-open .faq-question { background-color: var(--blue-50); color: var(--blue-700); }

.faq-chevron {
  width: 20px; height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--t-normal), color var(--t-normal);
}
.faq-item.is-open .faq-chevron { transform: rotate(180deg); color: var(--blue-600); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.96rem;
  color: var(--color-text);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}


/* ════════════════════════════════════════════════════════════
   8. CONTACT
   ════════════════════════════════════════════════════════════ */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); margin-bottom: 1rem; }
.contact-info > p { color: var(--color-text-muted); margin-bottom: 2rem; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--blue-50);
  color: var(--blue-600);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-label { font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); margin-bottom: 0.2rem; }
.contact-value { font-size: 0.95rem; font-weight: 500; color: var(--blue-600); }
.contact-value:hover { color: var(--blue-700); text-decoration: underline; }

/* Placeholder styling — makes placeholders visually obvious */
.contact-placeholder { color: var(--orange-600); font-style: italic; }

.contact-disclaimer {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: var(--orange-50);
  border: 1px solid #FED7AA;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  line-height: 1.5;
}

/* Form panel */
.contact-form-box {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form-box h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }

.form-placeholder-note {
  font-size: 0.8rem;
  color: var(--orange-600);
  background: var(--orange-50);
  border: 1px solid #FED7AA;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  margin-bottom: 1.5rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--color-text-dark); }

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  color: var(--color-text-dark);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.form-textarea { resize: vertical; min-height: 110px; }

.form-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.form-alert--success { background: var(--green-50); color: var(--green-600); border: 1px solid #BBF7D0; }
.form-alert--error   { background: var(--red-50);   color: var(--red-600);   border: 1px solid #FECACA; }


/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.footer {
  background-color: var(--slate-900);
  padding-top: 3.5rem;
  padding-bottom: 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer .logo span { color: var(--white); }
.footer-tagline { font-size: 0.88rem; color: var(--slate-500); margin-top: 0.4rem; }

.footer-nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-link {
  font-size: 0.9rem;
  color: var(--slate-400, #94A3B8);
  transition: color var(--t-fast);
}
.footer-link:hover { color: var(--white); }

.footer-bottom { background-color: var(--slate-800); padding-block: 1.25rem; }
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-copy { font-size: 0.85rem; color: var(--slate-500); }
.footer-disclaimer-text {
  font-size: 0.8rem;
  color: var(--slate-600);
  max-width: 600px;
  line-height: 1.5;
}

/* Accessibility — sr-only */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */

/* ── Tablet ≤ 991px ───────────────────────────────────────── */
@media (max-width: 991px) {
  .section { padding-block: 4rem; }

  /* Hero stacks vertically */
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-copy { max-width: 100%; }
  .hero-sub  { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust-note { justify-content: center; }
  .hero-visual { margin-top: 1.5rem; }
  .hero-card-stack { margin-inline: auto; }

  /* Why grid stacks */
  .why-wrapper { grid-template-columns: 1fr; gap: 2.5rem; }
  .why-list    { grid-template-columns: 1fr 1fr; }

  /* Local pages stacks */
  .local-inner { grid-template-columns: 1fr; gap: 2.5rem; }

  /* Contact stacks */
  .contact-wrapper { grid-template-columns: 1fr; gap: 2.5rem; }

  /* Footer stacks */
  .footer-inner { flex-direction: column; gap: 1.5rem; }
  .footer-bottom-inner { flex-direction: column; }
}

/* ── Mobile ≤ 768px ───────────────────────────────────────── */
@media (max-width: 768px) {
  /* Show hamburger, hide nav by default */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-h));
    background-color: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    /* Hidden offscreen by default */
    transform: translateX(-100%);
    transition: transform var(--t-normal);
    z-index: 99;
  }
  .nav-menu.is-open { transform: translateX(0); }

  .nav-link { font-size: 1.1rem; }
  .nav-cta { width: 100%; margin-left: 0; margin-top: 0.5rem; }
  .nav-cta .btn { width: 100%; justify-content: center; }

  /* Steps go vertical */
  .steps-row { flex-direction: column; align-items: center; gap: 0; }
  .step-connector { transform: rotate(90deg); padding-top: 0; padding-inline: 1rem; }
  .step-card { max-width: 340px; }

  /* Why list single column */
  .why-list { grid-template-columns: 1fr; }
}

/* ── Small mobile ≤ 480px ─────────────────────────────────── */
@media (max-width: 480px) {
  .hero-actions .btn { width: 100%; }
  .contact-form-box  { padding: 1.75rem 1.25rem; }
  .hero-card-stack   { max-width: 100%; }
}