/* ============================================================
   Vertex Home Remodeling — styles.css
   ============================================================ */

:root {
  --blue: #3B5BDB;
  --blue-dark: #2F49B8;
  --blue-light: #5B77E8;
  --navy: #0B1230;
  --navy-2: #111A44;
  --ink: #1B2138;
  --gray: #5C6478;
  --line: #E4E8F2;
  --bg: #FFFFFF;
  --bg-gray: #F5F7FC;
  --white: #FFFFFF;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(11, 18, 48, .08);
  --shadow-lg: 0 24px 60px rgba(11, 18, 48, .16);
  --font-head: 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { width: 1.25em; height: 1.25em; flex: none; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -0.02em; }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  padding: .8rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 22px rgba(59, 91, 219, .35);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(59, 91, 219, .45); }

.btn-ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.35);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.6); }

.btn-ghost-dark {
  background: transparent;
  color: var(--gray);
  border-color: var(--line);
}
.btn-ghost-dark:hover { color: var(--ink); border-color: var(--gray); }

.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.2); }

.btn-lg { padding: 1rem 2rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  font-size: .82rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .45rem 0;
  gap: 1rem;
}
.topbar-left { display: flex; align-items: center; gap: .8rem; min-width: 0; }
.topbar-item { display: inline-flex; align-items: center; gap: .4rem; }
.topbar-item svg { width: .95em; height: .95em; opacity: .8; }
a.topbar-item:hover { color: #fff; }
.topbar-sep { opacity: .3; }
.topbar-phone { font-weight: 700; color: #fff; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.header.scrolled { box-shadow: 0 6px 24px rgba(11,18,48,.08); border-color: var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.brand { display: flex; align-items: center; gap: .7rem; }
.brand-mark { width: 42px; height: 42px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: .04em;
  color: var(--navy);
}
.brand-sub {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .34em;
  color: var(--blue);
}
.brand-light .brand-name { color: #fff; }
.brand-light .brand-sub { color: var(--blue-light); }

.nav { display: flex; align-items: center; gap: 1.7rem; }
.nav > a:not(.btn) {
  font-weight: 600;
  font-size: .92rem;
  color: var(--ink);
  position: relative;
  padding: .3rem 0;
}
.nav > a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: width .2s ease;
}
.nav > a:not(.btn):hover { color: var(--blue); }
.nav > a:not(.btn):hover::after { width: 100%; }
.nav-cta { padding: .6rem 1.25rem; font-size: .88rem; }

.header-actions { display: flex; align-items: center; gap: .8rem; }

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg-gray);
}
.lang-btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .78rem;
  padding: .4rem .8rem;
  border: 0;
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: .15s;
}
.lang-btn.active { background: var(--navy); color: #fff; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(59,91,219,.35), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(59,91,219,.18), transparent 60%),
    var(--navy);
  color: #fff;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-watermark {
  position: absolute;
  right: -8%;
  bottom: -22%;
  width: min(640px, 60vw);
  opacity: .07;
  filter: blur(.5px);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3.5rem;
  align-items: center;
  padding: 5.2rem 0 5.6rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(59,91,219,.14);
  border: 1px solid rgba(91,119,232,.35);
  padding: .45rem .95rem;
  border-radius: 999px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.1rem);
  font-weight: 800;
  margin: 1.3rem 0 1.1rem;
}
.accent {
  background: linear-gradient(100deg, var(--blue-light), #8FA3FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.13rem;
  color: rgba(255,255,255,.78);
  max-width: 34rem;
}

.hero-ctas { display: flex; gap: .9rem; margin-top: 2rem; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  gap: 1.8rem;
  margin-top: 2.6rem;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
}
.hero-trust-item svg { color: var(--blue-light); }

.hero-card { position: relative; }
.hero-card-img {
  aspect-ratio: 4 / 3.4;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.hero-card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}
.hero-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(59,91,219,.05), rgba(11,18,48,.18) 100%);
}
.hero-card-badge {
  position: absolute;
  left: -14px;
  bottom: 26px;
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: .9rem 1.2rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.hero-card-badge strong { font-size: .95rem; color: var(--blue); }
.hero-card-badge span { font-size: .78rem; color: var(--gray); }

/* ---------- Trust bar ---------- */
.trustbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.trustbar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.6rem 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-size: .88rem;
}
.trust-item svg {
  width: 2rem;
  height: 2rem;
  color: var(--blue);
  background: rgba(59,91,219,.08);
  padding: .42rem;
  border-radius: 10px;
  box-sizing: content-box;
}
.trust-item div { display: flex; flex-direction: column; line-height: 1.35; }
.trust-item strong { font-weight: 800; }
.trust-item span { color: var(--gray); font-size: .8rem; }

/* ---------- Sections ---------- */
.section { padding: 5.5rem 0; }
.section-gray { background: var(--bg-gray); }
.section-dark {
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(59,91,219,.22), transparent 55%),
    var(--navy);
  color: #fff;
}
.section-dark p, .section-dark li { color: rgba(255,255,255,.75); }

.section-head { max-width: 40rem; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: .6rem 0 .8rem; }
.section-head p { color: var(--gray); font-size: 1.02rem; }
.section-dark .section-head p { color: rgba(255,255,255,.7); }

.eyebrow {
  display: inline-block;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow-light { color: var(--blue-light); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.9rem 1.7rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59,91,219,.35);
}
.service-icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, rgba(59,91,219,.12), rgba(59,91,219,.05));
  border-radius: 14px;
  color: var(--blue);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 1.13rem; }
.service-card p { color: var(--gray); font-size: .92rem; flex: 1; }
.service-link {
  font-weight: 700;
  font-size: .88rem;
  color: var(--blue);
  margin-top: .3rem;
}
.service-link:hover { color: var(--blue-dark); }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 4rem;
  align-items: center;
}
.why-content h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: .6rem 0 1rem; }
.why-content > p { margin-bottom: 1.6rem; }

.why-list { display: flex; flex-direction: column; gap: 1.15rem; margin-bottom: 2.1rem; }
.why-list li { display: flex; gap: .9rem; align-items: flex-start; }
.why-list svg {
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  padding: .3rem;
  box-sizing: content-box;
  width: .95rem; height: .95rem;
  margin-top: .2rem;
}
.why-list strong { display: block; font-size: .98rem; }
.why-list span { font-size: .9rem; color: rgba(255,255,255,.65); }

.why-visual { position: relative; min-height: 340px; }
.why-card {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.why-card-1 {
  top: 8%; left: 0;
  background: #fff;
  color: var(--ink);
  padding: 1.1rem 1.5rem;
  display: flex; flex-direction: column; line-height: 1.3;
}
.why-card-1 strong { color: var(--blue); }
.why-card-1 span { font-size: .8rem; color: var(--gray); }
.why-card-2 {
  right: 0; bottom: 0;
  width: 72%;
  aspect-ratio: 4/3.1;
  border: 1px solid rgba(255,255,255,.15);
  overflow: hidden;
}
.why-card-2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.06) contrast(1.03);
}

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: 1.8rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}
.process-num {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  margin-bottom: 1rem;
}
.process-step h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.process-step p { font-size: .88rem; color: var(--gray); }
.process-step::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: calc(100% - 1.4rem + 1.5rem);
  width: calc(1.4rem - 1.5rem);
}

/* ---------- Projects ---------- */
.project-filters { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filter-btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .85rem;
  padding: .55rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--gray);
  cursor: pointer;
  transition: .15s;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.project-card.hide { display: none; }

.project-img {
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  background: var(--bg-gray);
}
.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.06) contrast(1.03);
  transition: transform .5s ease;
}
.project-card:hover .project-img img { transform: scale(1.05); }
.project-card figcaption { padding: 1.1rem 1.3rem; display: flex; flex-direction: column; }
.project-card figcaption strong { font-size: .98rem; }
.project-card figcaption span { font-size: .82rem; color: var(--gray); }

.projects-disclaimer { margin-top: 2rem; color: var(--gray); font-size: .95rem; }
.projects-disclaimer a { color: var(--blue); font-weight: 700; }

/* ---------- Reviews ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.review-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.review-stars { color: #F4B740; letter-spacing: .15em; font-size: 1.05rem; }
.promise-icon {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, rgba(59,91,219,.12), rgba(59,91,219,.05));
  border-radius: 12px;
  color: var(--blue);
}
.promise-icon svg { width: 24px; height: 24px; }
.review-card p { color: var(--ink); font-size: .95rem; flex: 1; }
.review-card p strong { display: block; margin-bottom: .25rem; }
.review-card footer { display: flex; flex-direction: column; line-height: 1.35; }
.review-card footer span { font-size: .8rem; color: var(--gray); }
.reviews-note { margin-top: 2rem; color: var(--gray); font-size: .95rem; }
.reviews-note a { color: var(--blue); font-weight: 700; }

/* ---------- Areas ---------- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.area-col h3 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  color: var(--blue-light);
}
.area-col ul { display: flex; flex-direction: column; gap: .55rem; }
.area-col li {
  font-size: .95rem;
  color: rgba(255,255,255,.8);
  padding-left: 1.3rem;
  position: relative;
}
.area-col li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue-light);
}

/* ---------- Estimate form ---------- */
.estimate-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}
.estimate-side h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: .6rem 0 1rem; }
.estimate-side > p { color: var(--gray); margin-bottom: 1.6rem; }

.estimate-points { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 2rem; }
.estimate-points li { display: flex; align-items: center; gap: .7rem; font-weight: 600; font-size: .95rem; }
.estimate-points svg { color: var(--blue); }

.estimate-call { font-size: .95rem; color: var(--gray); }
.estimate-call a { display: block; font-family: var(--font-head); font-weight: 700; font-size: 1.4rem; color: var(--blue); }

.estimate-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-lg);
}

.form-progress { margin-bottom: 1.8rem; }
.form-progress-bar {
  height: 6px;
  background: var(--bg-gray);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: .7rem;
}
#progress-fill {
  display: block;
  height: 100%;
  width: 33.33%;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  border-radius: 999px;
  transition: width .3s ease;
}
.form-steps-labels { display: flex; justify-content: space-between; }
.form-step-label { font-size: .78rem; font-weight: 700; color: var(--gray); }
.form-step-label.active { color: var(--blue); }
.form-step-label.done { color: var(--ink); }

.form-step { display: none; border: 0; }
.form-step.active { display: block; animation: fadeUp .3s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.form-step legend {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1.4rem;
}

.service-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
  margin-bottom: 1.4rem;
}
.service-option {
  position: relative;
  cursor: pointer;
}
.service-option input { position: absolute; opacity: 0; pointer-events: none; }
.service-option span {
  display: block;
  text-align: center;
  font-weight: 700;
  font-size: .9rem;
  padding: .95rem .6rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  transition: .15s;
  color: var(--ink);
}
.service-option:hover span { border-color: var(--blue-light); }
.service-option input:checked + span {
  border-color: var(--blue);
  background: rgba(59,91,219,.07);
  color: var(--blue);
}
.service-option input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }

.field { display: block; margin-bottom: 1.1rem; }
.field > span { display: block; font-weight: 700; font-size: .87rem; margin-bottom: .45rem; }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem; /* 16px+ prevents iOS auto-zoom on focus */
  padding: .8rem 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.field textarea { resize: vertical; }

.form-error {
  display: none;
  color: #D33;
  font-size: .85rem;
  font-weight: 600;
  margin: -.6rem 0 1rem;
}
.form-error.show { display: block; }

.form-nav { display: flex; justify-content: space-between; gap: .8rem; margin-top: 1.4rem; }
.form-nav .btn { flex: 1; }
.form-fine { font-size: .75rem; color: var(--gray); text-align: center; margin-top: 1rem; }

.form-success { display: none; text-align: center; padding: 2rem 0; }
.form-success.show { display: block; animation: fadeUp .35s ease; }
.success-icon {
  width: 68px; height: 68px;
  margin: 0 auto 1.3rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(59,91,219,.1);
  color: var(--blue);
}
.success-icon svg { width: 32px; height: 32px; }
.form-success h3 { font-size: 1.4rem; margin-bottom: .6rem; }
.form-success p { color: var(--gray); margin-bottom: 1.5rem; }

/* ---------- FAQ ---------- */
.faq-container { max-width: 760px; }
.faq-list { display: flex; flex-direction: column; gap: .8rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-weight: 700;
  font-size: .98rem;
  cursor: pointer;
  transition: color .15s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue); }
.faq-chevron {
  flex: none;
  width: 10px; height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s ease;
  opacity: .6;
}
.faq-item[open] .faq-chevron { transform: rotate(-135deg); }
.faq-item p {
  padding: 0 1.4rem 1.25rem;
  color: var(--gray);
  font-size: .93rem;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background:
    radial-gradient(700px 300px at 15% 0%, rgba(91,119,232,.35), transparent 60%),
    linear-gradient(120deg, var(--blue-dark), var(--navy));
  color: #fff;
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-mark {
  position: absolute;
  right: -4%;
  top: -30%;
  width: min(420px, 40vw);
  opacity: .08;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  position: relative;
}
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .5rem; }
.cta-inner p { color: rgba(255,255,255,.8); }
.cta-actions { display: flex; gap: .9rem; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand p { margin-top: 1.2rem; max-width: 20rem; font-size: .88rem; }
.footer-col h4 {
  color: #fff;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col a, .footer-col span {
  display: block;
  padding: .28rem 0;
  color: rgba(255,255,255,.72);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.4rem 0;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

/* ---------- Sticky mobile CTA bar ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
  padding: .7rem .8rem calc(.7rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(11,18,48,.12);
}
.mobile-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 800;
  font-size: .95rem;
  padding: .9rem .5rem;
  border-radius: 999px;
}
.mobile-cta-btn svg { width: 18px; height: 18px; }
.mobile-cta-call {
  background: var(--navy);
  color: #fff;
}
.mobile-cta-estimate {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 16px rgba(59,91,219,.35);
}
.mobile-cta-btn:active { transform: scale(.97); }

.text-link {
  display: inline;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 700;
  color: var(--gray);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-top: .2rem;
}
.text-link:hover { color: var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  /* Tablet + mobile: collapse nav into dropdown */
  .hamburger { display: flex; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: .8rem 4%;
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform .28s ease, visibility 0s .28s;
    z-index: -1;
  }
  .nav.open {
    transform: translateY(0);
    visibility: visible;
    transition: transform .28s ease, visibility 0s;
  }
  .nav > a:not(.btn) { padding: .9rem .4rem; border-bottom: 1px solid var(--bg-gray); }
  .nav > a:not(.btn)::after { display: none; }
  .nav-cta { margin: .8rem 0 .4rem; text-align: center; }

  .hero-inner { grid-template-columns: 1fr; padding: 4rem 0; }
  .hero-card { max-width: 480px; }
  .why-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid, .reviews-grid, .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .estimate-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  .topbar-left .topbar-sep, .topbar-left .topbar-item:last-child { display: none; }

  .section { padding: 4rem 0; }
  .services-grid, .reviews-grid, .projects-grid, .process-grid, .areas-grid { grid-template-columns: 1fr; }
  .trustbar-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .service-options { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: .3rem; }
  .mobile-cta { display: grid; }
  body { padding-bottom: 70px; } /* space for sticky mobile CTA bar */
}

@media (max-width: 420px) {
  .service-options { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Motion / a11y ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 4px; }