/* ============================================================
   BEAR ENG — Stylesheet
   Botha Electrical, Airconditioning & Refrigeration
   Palette: Red · Blue · Black
   ============================================================ */

/* ---------- 1. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; }

/* ---------- 2. DESIGN TOKENS ---------- */
:root {
  /* Palette */
  --bg:          #f4f3ef;   /* very light warm grey */
  --bg-soft:     #e9e7e1;
  --bg-dark:     #0a0a0c;   /* near-black */
  --bg-mid:      #16171b;
  --ink:         #0a0a0c;
  --ink-2:       #2a2c33;
  --ink-muted:   #5e6168;
  --paper:       #ffffff;
  --red:         #c8312b;   /* primary accent — strong industrial red */
  --red-deep:    #9e1f1a;
  --red-soft:    #f5d6d4;
  --blue:        #1e3a5f;   /* secondary — deep navy */
  --blue-deep:   #122845;
  --line:        rgba(10, 10, 12, 0.14);
  --line-strong: rgba(10, 10, 12, 0.32);
  --line-light:  rgba(255, 255, 255, 0.14);

  /* Typography */
  --f-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --f-body:    'Manrope', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --max:    1320px;
  --gut:    clamp(1.25rem, 4vw, 2.5rem);
  --pad-y:  clamp(4rem, 10vw, 7rem);
  --radius: 4px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---------- 3. BASE TYPOGRAPHY ---------- */
body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(3rem, 9vw, 7rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.03em; }
h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); font-weight: 700; letter-spacing: -0.02em; }
h4 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }

p { font-size: 1.0625rem; color: var(--ink-2); max-width: 65ch; }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.55; color: var(--ink-2); max-width: 60ch; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red-deep);
  font-weight: 500;
}

/* ---------- 4. LAYOUT PRIMITIVES ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: var(--pad-y) 0; }
.section-dark { background: var(--bg-dark); color: var(--bg); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--paper); }
.section-dark p { color: rgba(244, 243, 239, 0.78); }
.section-dark .eyebrow { color: var(--red); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2rem, 4vw, 4rem); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ---------- 5. NAVIGATION ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 243, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut);
}
.nav__logo {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--f-display); font-weight: 800; font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.nav__logo svg { width: 36px; height: 36px; }
.nav__logo .sub {
  font-family: var(--f-mono); font-size: 0.65rem; font-weight: 400;
  letter-spacing: 0.16em; color: var(--ink-muted); text-transform: uppercase;
  display: block; margin-top: 2px;
}
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a { font-size: 0.95rem; font-weight: 500; position: relative; transition: color 0.2s var(--ease); }
.nav__links a::after {
  content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px;
  background: var(--red); transition: width 0.3s var(--ease);
}
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__cta {
  background: var(--ink); color: var(--paper);
  padding: 0.7rem 1.25rem; font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius); transition: background 0.2s var(--ease);
  display: flex; align-items: center; gap: 0.5rem;
}
.nav__cta:hover { background: var(--red); }

.nav__toggle { display: none; width: 28px; height: 24px; flex-direction: column; justify-content: space-between; }
.nav__toggle span { display: block; height: 2px; background: var(--ink); width: 100%; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.nav__toggle.open span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    transform: translateY(-200%); transition: transform 0.4s var(--ease);
    padding: 1rem 0;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { padding: 1rem var(--gut); width: 100%; border-bottom: 1px solid var(--line); }
  .nav__links a::after { display: none; }
  .nav__cta { margin: 1rem var(--gut); justify-content: center; }
}

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 85% 20%, rgba(200, 49, 43, 0.10), transparent 50%),
    radial-gradient(circle at 15% 80%, rgba(30, 58, 95, 0.10), transparent 50%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 3rem; align-items: center;
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero h1 { margin: 1.25rem 0 1.5rem; }
.hero h1 .accent { color: var(--red); font-style: italic; font-weight: 700; }
.hero__lead { max-width: 52ch; margin-bottom: 2rem; }
.hero__cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__meta {
  margin-top: 3.5rem; padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.hero__meta-item .num {
  font-family: var(--f-display); font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700; letter-spacing: -0.03em; color: var(--ink);
}
.hero__meta-item .lbl {
  font-family: var(--f-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-muted); margin-top: 0.25rem;
}
@media (max-width: 600px) { .hero__meta { grid-template-columns: 1fr 1fr; } }

.hero__visual {
  position: relative; aspect-ratio: 1 / 1.05;
  background: var(--bg-dark); border-radius: 6px;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.hero__visual::after {
  content: ''; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 39px, rgba(255,255,255,0.02) 39px, rgba(255,255,255,0.02) 40px),
    repeating-linear-gradient(90deg, transparent 0, transparent 39px, rgba(255,255,255,0.02) 39px, rgba(255,255,255,0.02) 40px);
  pointer-events: none;
}
.hero__visual svg { width: 70%; height: auto; position: relative; z-index: 1; }
.hero__badge {
  position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--f-mono); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(244, 243, 239, 0.55);
}
.hero__badge .est { color: var(--red); }

/* ---------- 7. BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.6rem; font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius); transition: all 0.25s var(--ease);
  position: relative; overflow: hidden;
}
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--red); transform: translateY(-2px); }
.btn--secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn--secondary:hover { background: var(--ink); color: var(--paper); }
.btn--red { background: var(--red); color: var(--paper); }
.btn--red:hover { background: var(--red-deep); transform: translateY(-2px); }
.btn--ghost-light { background: transparent; color: var(--paper); border: 1.5px solid rgba(244, 243, 239, 0.4); }
.btn--ghost-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 8. SECTION HEADERS ---------- */
.sec-head {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 3rem; align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}
.sec-head .meta-col .eyebrow { display: block; margin-bottom: 0.5rem; }
.sec-head .meta-col .num { font-family: var(--f-mono); font-size: 0.85rem; color: var(--ink-muted); }
.sec-head h2 { max-width: 18ch; }
@media (max-width: 800px) { .sec-head { grid-template-columns: 1fr; gap: 1.25rem; align-items: start; } }

/* ---------- 9. PILLAR CARDS ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--bg); padding: clamp(2rem, 4vw, 2.75rem);
  position: relative; transition: background 0.3s var(--ease);
  display: flex; flex-direction: column; min-height: 460px;
}
.pillar:hover { background: var(--paper); }
.pillar__num { font-family: var(--f-mono); font-size: 0.75rem; letter-spacing: 0.12em; color: var(--ink-muted); margin-bottom: 1.5rem; }
.pillar__icon { width: 56px; height: 56px; margin-bottom: 1.5rem; color: var(--red); }
/* Aircon pillar gets the cool blue accent */
.pillar:nth-child(2) .pillar__icon { color: var(--blue); }
.pillar h3 { margin-bottom: 0.85rem; }
.pillar p { margin-bottom: 1.25rem; font-size: 0.97rem; }
.pillar__list {
  margin-top: auto; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-muted);
}
.pillar__list li { padding: 0.4rem 0; border-bottom: 1px dashed var(--line); }
.pillar__list li:last-child { border: none; }

/* ---------- 10. SERVICE DETAIL BLOCKS ---------- */
.svc-block {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--line);
}
.svc-block:last-child { border-bottom: none; }
@media (max-width: 900px) { .svc-block { grid-template-columns: 1fr; } }
.svc-block__sticky { position: sticky; top: 100px; align-self: start; }
@media (max-width: 900px) { .svc-block__sticky { position: static; } }
.svc-block__num { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.14em; color: var(--red-deep); margin-bottom: 1rem; }
.svc-block h2 { margin-bottom: 1rem; }
.svc-block__lead { margin-bottom: 1.5rem; }

.svc-icon-large { width: 80px; height: 80px; margin-bottom: 1.5rem; color: var(--red); }
/* Aircon + refrigeration use the cool blue accent */
#aircon .svc-icon-large, #refrigeration .svc-icon-large { color: var(--blue); }
#aircon .svc-block__num, #refrigeration .svc-block__num { color: var(--blue); }

.svc-list h4 {
  font-family: var(--f-display); font-size: 1.05rem;
  margin: 1.75rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 0.6rem;
}
.svc-list h4:first-child { margin-top: 0; }
.svc-list h4 .marker { font-family: var(--f-mono); font-size: 0.7rem; color: var(--red-deep); font-weight: 500; }
#aircon .svc-list h4 .marker, #refrigeration .svc-list h4 .marker { color: var(--blue); }

.svc-list ul { columns: 2; column-gap: 2rem; }
@media (max-width: 600px) { .svc-list ul { columns: 1; } }
.svc-list li {
  padding: 0.45rem 0 0.45rem 1.4rem; font-size: 0.96rem;
  position: relative; break-inside: avoid; color: var(--ink-2);
}
.svc-list li::before { content: ''; position: absolute; left: 0; top: 0.95rem; width: 8px; height: 1px; background: var(--red); }
#aircon .svc-list li::before, #refrigeration .svc-list li::before { background: var(--blue); }

/* ---------- 11. WHY-US / VALUES BAND ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-light); border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
@media (max-width: 900px) { .values { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .values { grid-template-columns: 1fr; } }
.value-card { background: var(--bg-dark); padding: 2.25rem 1.75rem; display: flex; flex-direction: column; min-height: 220px; }
.value-card__num { font-family: var(--f-mono); font-size: 0.72rem; color: var(--red); letter-spacing: 0.14em; margin-bottom: 1.25rem; }
.value-card h4 { color: var(--paper); margin-bottom: 0.6rem; font-size: 1.15rem; }
.value-card p { font-size: 0.9rem; color: rgba(244, 243, 239, 0.7); }

/* ---------- 12. CTA BAND ---------- */
.cta-band {
  background: var(--bg-dark); color: var(--paper);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(ellipse, rgba(200, 49, 43, 0.20), transparent 60%);
  pointer-events: none;
}
.cta-band::after {
  content: ''; position: absolute; bottom: -50%; left: -10%;
  width: 50%; height: 200%;
  background: radial-gradient(ellipse, rgba(30, 58, 95, 0.18), transparent 60%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 3rem; align-items: center;
}
@media (max-width: 800px) { .cta-band__inner { grid-template-columns: 1fr; } }
.cta-band h2 { color: var(--paper); margin-bottom: 1rem; }
.cta-band p { color: rgba(244, 243, 239, 0.78); margin-bottom: 0; }
.cta-band__actions { display: flex; flex-direction: column; gap: 0.85rem; }

/* ---------- 13. CONTACT PAGE ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card { background: var(--paper); padding: clamp(2rem, 3vw, 2.5rem); border: 1px solid var(--line); }
.contact-card h3 { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }

.contact-row { display: flex; align-items: flex-start; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.contact-row:last-child { border-bottom: none; }
.contact-row__ico {
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--bg-soft); display: flex; align-items: center; justify-content: center;
  color: var(--red-deep);
}
.contact-row__ico svg { width: 18px; height: 18px; }
.contact-row__body { flex: 1; }
.contact-row__lbl { font-family: var(--f-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-muted); margin-bottom: 0.25rem; }
.contact-row__val { font-weight: 600; font-size: 1rem; color: var(--ink); }
.contact-row__val a:hover { color: var(--red-deep); }
.contact-row__sub { font-size: 0.85rem; color: var(--ink-muted); margin-top: 0.2rem; }

/* Form */
.form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label { font-family: var(--f-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-muted); }
.form-field input, .form-field textarea, .form-field select {
  background: var(--paper); border: 1px solid var(--line);
  padding: 0.85rem 1rem; font-size: 0.95rem; font-family: var(--f-body);
  color: var(--ink); border-radius: var(--radius);
  transition: border 0.2s var(--ease);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(200, 49, 43, 0.15);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form button[type="submit"] { align-self: flex-start; margin-top: 0.5rem; }
.form-note { font-size: 0.85rem; color: var(--ink-muted); padding-top: 1rem; border-top: 1px solid var(--line); margin-top: 0.5rem; }

/* Service area chips */
.area-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.area-chip { background: var(--bg-soft); padding: 0.4rem 0.85rem; font-size: 0.85rem; border-radius: 999px; color: var(--ink-2); font-weight: 500; }

/* ---------- 14. ABOUT PAGE ---------- */
.about-hero { padding: clamp(4rem, 8vw, 6rem) 0; border-bottom: 1px solid var(--line); }
.about-hero h1 { max-width: 16ch; margin-bottom: 1.5rem; }
.about-grid { display: grid; grid-template-columns: 2fr 3fr; gap: 4rem; align-items: start; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

.timeline { padding: 0; }
.timeline-item { display: grid; grid-template-columns: 130px 1fr; gap: 2rem; padding: 1.75rem 0; border-top: 1px solid var(--line); }
.timeline-item:last-child { border-bottom: 1px solid var(--line); }
.timeline-item .yr { font-family: var(--f-display); font-size: 1.5rem; font-weight: 700; color: var(--red-deep); letter-spacing: -0.02em; }
.timeline-item h4 { margin-bottom: 0.4rem; }
.timeline-item p { font-size: 0.95rem; }
@media (max-width: 600px) { .timeline-item { grid-template-columns: 1fr; gap: 0.5rem; } }

.cred-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 2rem; }
@media (max-width: 600px) { .cred-grid { grid-template-columns: 1fr; } }
.cred { background: var(--bg); padding: 1.5rem; }
.cred__lbl { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red-deep); margin-bottom: 0.4rem; }
.cred__val { font-family: var(--f-display); font-weight: 700; font-size: 1.1rem; color: var(--ink); }

/* ---------- 15. PAGE HEADER ---------- */
.page-header {
  padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; top: 0; right: -100px;
  width: 400px; height: 100%;
  background: radial-gradient(circle at center, rgba(200, 49, 43, 0.10), transparent 70%);
  pointer-events: none;
}
.page-header::after {
  content: ''; position: absolute; bottom: 0; left: -100px;
  width: 300px; height: 80%;
  background: radial-gradient(circle at center, rgba(30, 58, 95, 0.08), transparent 70%);
  pointer-events: none;
}
.page-header > .wrap { position: relative; z-index: 1; }
.page-header .crumbs { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--ink-muted); margin-bottom: 1.25rem; }
.page-header .crumbs a:hover { color: var(--red-deep); }
.page-header h1 { font-size: clamp(2.5rem, 6vw, 5rem); max-width: 16ch; margin-bottom: 1.25rem; }
.page-header .lead { max-width: 60ch; }

/* ---------- 16. PROCESS / STEPS ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
@media (max-width: 900px) { .process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .process { grid-template-columns: 1fr; } }
.step { padding: 2rem 1.5rem 2rem 0; border-top: 2px solid var(--ink); position: relative; counter-increment: step; }
.step::before { content: counter(step, decimal-leading-zero); font-family: var(--f-mono); font-size: 0.78rem; color: var(--red-deep); letter-spacing: 0.1em; display: block; margin-bottom: 1rem; }
.step h4 { margin-bottom: 0.5rem; }
.step p { font-size: 0.93rem; }

/* ---------- 17. FOOTER ---------- */
.footer { background: var(--bg-dark); color: rgba(244, 243, 239, 0.7); padding: 4rem 0 1.5rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
@media (max-width: 800px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 500px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__brand .nav__logo { color: var(--paper); margin-bottom: 1rem; }
.footer__brand .nav__logo .sub { color: rgba(244, 243, 239, 0.55); }
.footer__brand p { color: rgba(244, 243, 239, 0.65); font-size: 0.92rem; max-width: 30ch; }
.footer h4 { color: var(--paper); font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1.25rem; font-weight: 500; }
.footer ul li { margin-bottom: 0.5rem; }
.footer a { font-size: 0.92rem; transition: color 0.2s var(--ease); }
.footer a:hover { color: var(--red); }
.footer__bottom { border-top: 1px solid var(--line-light); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-family: var(--f-mono); font-size: 0.75rem; letter-spacing: 0.08em; color: rgba(244, 243, 239, 0.5); }

/* ---------- 18. UTILITY / MISC ---------- */
.divider { display: block; border: none; height: 1px; background: var(--line); margin: 0; }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.text-mono { font-family: var(--f-mono); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* WhatsApp float — keep brand green */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 56px; height: 56px;
  background: #25d366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; color: white; }
@media (max-width: 600px) { .wa-float { right: 16px; bottom: 16px; } }

/* Print */
@media print {
  .nav, .footer, .wa-float, .cta-band { display: none; }
  body { background: white; color: black; }
}
