/* ============================================================
   style.css — kibrishavuztemizlik.com
   Premium Blue / Aqua / White water-themed static site
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --blue-950: #021d35;
  --blue-900: #032a49;
  --blue-800: #083d66;
  --blue-700: #0a5c8f;
  --blue-600: #0d79b6;
  --aqua-500: #18b8c9;
  --aqua-400: #3fcfe0;
  --aqua-300: #7de8f2;
  --white:    #ffffff;
  --off-white:#f4f9fd;
  --bg-alt:   #eaf6fb;
  --text:     #162e42;
  --muted:    #4e6a7d;
  --border:   #d0e8f6;
  --card-bg:  rgba(255,255,255,0.88);
  --shadow-sm: 0 4px 14px rgba(6,57,95,0.09);
  --shadow:    0 12px 36px rgba(6,57,95,0.13);
  --shadow-lg: 0 24px 56px rgba(6,57,95,0.18);
  --radius-sm: 10px;
  --radius:    18px;
  --radius-lg: 26px;
  --transition: 0.28s cubic-bezier(0.22,1,0.36,1);
}

/* ── Reset / Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  margin: 0;
  font-family: "Inter","Segoe UI",system-ui,Arial,sans-serif;
  color: var(--text);
  background: var(--off-white);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 { margin: 0 0 .55em; font-weight: 700; line-height: 1.22; }
p { margin: 0 0 1em; }
ul { margin: 0; padding-left: 1.15em; }
a { color: inherit; text-decoration: none; }
img,svg { display: block; max-width: 100%; }
button { cursor: pointer; }

/* ── Skip link ──────────────────────────────────────────────── */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: #000; color: #fff; padding: 8px 14px; z-index: 10000;
}
.skip-link:focus { left: 8px; }

/* ── Container ──────────────────────────────────────────────── */
.container {
  width: min(1160px, 92%);
  margin: 0 auto;
}

/* ── Utility ────────────────────────────────────────────────── */
.section-eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--aqua-500);
  margin: 0 0 .55em;
}

/* ─────────────────────────────────────────────────────────────
   HEADER
───────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0; z-index: 900;
  background: rgba(3,42,73,0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}
.site-header.scrolled { background: rgba(2,29,53,0.98); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 12px;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; flex-shrink: 0;
}
.brand-mark { flex-shrink: 0; display: flex; align-items: center; }
.brand-mark img { width: 44px; height: 44px; object-fit: contain; border-radius: 8px; }
.brand-text strong { display: block; font-size: 1rem; line-height: 1.2; }
.brand-text small  { display: block; font-size: .75rem; opacity: .7; }

.nav {
  display: flex; gap: 22px; align-items: center;
}
.nav a {
  color: rgba(255,255,255,0.92);
  font-size: .92rem; font-weight: 500;
  position: relative; padding-bottom: 2px;
}
.nav a::after {
  content: '';
  position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--aqua-400);
  transition: width var(--transition);
}
.nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.lang-switch {
  display: inline-flex;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  padding: 3px;
}
.lang-btn {
  border: none; background: transparent;
  color: rgba(255,255,255,0.8);
  font-size: .8rem; font-weight: 700;
  padding: 5px 11px; border-radius: 999px;
  transition: var(--transition);
}
.lang-btn.active { background: #fff; color: var(--blue-900); }
.lang-btn:hover:not(.active) { color: #fff; }

.hamburger {
  display: none; flex-direction: column;
  justify-content: center; gap: 5px;
  border: none; background: transparent;
  padding: 6px; margin-left: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(2,29,53,0.98);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 20px;
}
.mobile-nav.open {
  max-height: 320px;
  padding: 14px 20px 18px;
}
.mobile-nav a {
  color: rgba(255,255,255,0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  border: none; border-radius: 999px;
  font-weight: 700; font-size: .95rem;
  padding: 13px 24px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }

.btn-sm { padding: 8px 16px; font-size: .85rem; }

.btn-primary {
  background: linear-gradient(135deg, #2fcde1 0%, #0fb3c8 100%);
  color: #012233;
}
.btn-primary:hover { box-shadow: 0 10px 28px rgba(22,184,201,0.38); }

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #0fc957 100%);
  color: #fff;
}
.btn-whatsapp:hover { box-shadow: 0 10px 28px rgba(15,203,90,0.35); }

.btn-glass {
  border: 1.5px solid rgba(255,255,255,0.55);
  color: #fff;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
}
.btn-glass:hover { background: rgba(255,255,255,0.18); }

.btn-header-cta {
  background: linear-gradient(135deg, #2fcde1, #18b8c9);
  color: #012233;
  font-weight: 700;
}

/* ─────────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 90px 0 0;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}

.water-canvas-wrap {
  position: absolute; inset: 0;
}
#waveCanvas {
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 60%;
}

.hero-gradient-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 900px 500px at 10% -5%, rgba(100,220,241,0.18), transparent 65%),
    radial-gradient(ellipse 700px 400px at 90% 0%, rgba(10,92,143,0.22), transparent 70%),
    linear-gradient(160deg, #032a49 0%, #073f6a 45%, #0a628e 100%);
}

.hero-grid {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr .78fr;
  gap: 32px;
  align-items: center;
  flex: 1;
}

.eyebrow {
  margin: 0 0 .6em;
  font-size: .82rem; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
  color: #a5f3fc;
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  line-height: 1.15;
  margin: 0 0 .6em;
}

.hero-lead {
  color: rgba(255,255,255,0.88);
  font-size: 1.06rem;
  margin-bottom: 1.6em;
}

.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 1.6em;
}

.trust-bar {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.trust-bar li {
  color: rgba(255,255,255,0.88);
  font-size: .9rem; font-weight: 500;
}

/* Hero card */
.hero-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.17) 0%, rgba(255,255,255,0.07) 100%);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.22);
}
.hero-card h2 {
  color: #fff; font-size: 1.2rem; margin-bottom: .5em;
}
.hero-card p {
  color: rgba(255,255,255,0.82); margin-bottom: 1em; font-size: .93rem;
}
.hero-card small {
  display: block; color: rgba(255,255,255,0.55); font-size: .78rem; margin-top: .6em;
}

.card-action-link {
  display: block;
  padding: 12px 14px;
  margin: 8px 0;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.1);
  color: #fff; font-weight: 700;
  transition: background var(--transition);
}
.card-action-link:hover { background: rgba(255,255,255,0.22); }
.card-action-link.wa { background: rgba(37,211,102,0.2); border-color: rgba(37,211,102,0.4); }
.card-action-link.wa:hover { background: rgba(37,211,102,0.35); }

/* Hero wave bottom */
.hero-wave-bottom {
  position: relative; z-index: 2; margin-top: auto;
  line-height: 0;
}
.hero-wave-bottom svg { width: 100%; height: 68px; }

/* ─────────────────────────────────────────────────────────────
   SECTIONS — shared
───────────────────────────────────────────────────────────── */
.section { padding: 96px 0; }

.section-alt { background: var(--bg-alt); }

.section-benefits {
  background: linear-gradient(180deg, #f4f9fd 0%, #e8f5fb 100%);
}

.section-head {
  text-align: center; max-width: 740px;
  margin: 0 auto 46px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  color: var(--blue-900);
}
.section-head p { color: var(--muted); }

/* Wave sections */
.wave-section { position: relative; }
.wave-top, .wave-bottom {
  position: relative; line-height: 0;
  pointer-events: none;
}
.wave-top { top: 0; }
.wave-bottom { bottom: 0; }
.wave-top svg, .wave-bottom svg { width: 100%; display: block; }

/* ─────────────────────────────────────────────────────────────
   SERVICE GRID
───────────────────────────────────────────────────────────── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-icon { margin-bottom: 16px; width: 52px; }
.service-card h3 { color: var(--blue-800); font-size: 1.05rem; margin-bottom: .4em; }
.service-card p  { color: var(--muted); font-size: .92rem; margin: 0; }

/* ─────────────────────────────────────────────────────────────
   TWO-COL
───────────────────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
  align-items: start;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.two-col h2 { color: var(--blue-900); font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
.two-col p  { color: var(--muted); }

/* Checklist card */
.checklist-card {
  background: linear-gradient(150deg, rgba(24,184,201,0.08) 0%, rgba(255,255,255,0.92) 100%);
  border: 1px solid #c6e8f4;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.checklist-card h3 { color: var(--blue-800); margin-bottom: .8em; }

.check-list {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.check-list li {
  padding: 10px 12px 10px 36px;
  background: rgba(255,255,255,0.82);
  border-radius: 8px;
  border: 1px solid #d8eef8;
  font-size: .93rem; color: #1e4a65;
  position: relative;
}
.check-list li::before {
  content: "✓";
  position: absolute; left: 12px;
  color: var(--aqua-500); font-weight: 800;
}

/* ─────────────────────────────────────────────────────────────
   BENEFITS
───────────────────────────────────────────────────────────── */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}

.benefit-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.benefit-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.benefit-card h3 { color: var(--blue-800); font-size: 1rem; margin-bottom: .3em; }
.benefit-card p  { color: var(--muted); font-size: .9rem; margin: 0; }

/* ─────────────────────────────────────────────────────────────
   WHY US
───────────────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}

.why-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.why-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--aqua-500), var(--blue-700));
}
.why-num {
  display: inline-block;
  font-size: 2.2rem; font-weight: 900;
  color: rgba(24,184,201,0.18);
  margin-bottom: 8px; line-height: 1;
}
.why-card h3 { color: var(--blue-800); font-size: 1rem; margin-bottom: .3em; }
.why-card p  { color: var(--muted); font-size: .9rem; margin: 0; }

/* ─────────────────────────────────────────────────────────────
   TAG CLOUD (Areas)
───────────────────────────────────────────────────────────── */
.tag-cloud {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 10px;
  margin-top: 8px;
}
.tag-cloud span {
  padding: 10px 18px;
  border-radius: 999px;
  background: #fff;
  border: 1.5px solid #c6e1f2;
  color: #1b4d6c; font-weight: 600; font-size: .9rem;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), transform var(--transition);
}
.tag-cloud span:hover {
  background: var(--aqua-500); color: #fff;
  transform: translateY(-2px);
  border-color: var(--aqua-500);
}

/* ─────────────────────────────────────────────────────────────
   PROCESS
───────────────────────────────────────────────────────────── */
.process-steps {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 16px;
}

.process-step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
  transition: transform var(--transition);
}
.process-step:hover { transform: translateY(-3px); }

.step-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua-400), var(--blue-700));
  color: #fff; font-weight: 900; font-size: 1rem;
  flex-shrink: 0;
}
.process-step strong { color: var(--blue-800); font-size: .95rem; }
.process-step p { color: var(--muted); font-size: .86rem; margin: 0; }

/* ─────────────────────────────────────────────────────────────
   GALLERY
───────────────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}

.gallery-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  background: var(--card-bg);
  border: 1px solid var(--border);
}
.gallery-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.gallery-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.gallery-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.gallery-card:hover .gallery-img-wrap img { transform: scale(1.07); }

.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(2,29,53,0.42);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.gallery-card:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: #fff; font-weight: 700; font-size: .95rem;
  background: rgba(24,184,201,0.85);
  padding: 8px 18px; border-radius: 999px;
}

.gallery-caption {
  padding: 12px 16px;
  font-size: .88rem; font-weight: 600;
  color: var(--muted);
}

/* CTA card inside gallery */
.gallery-cta-card {
  background: linear-gradient(135deg, var(--aqua-500), var(--blue-700)) !important;
  cursor: default;
  display: flex;
}
.gallery-cta-card:hover { transform: translateY(-6px); }
.gallery-cta-inner {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 18px; padding: 32px 24px;
  text-align: center; flex: 1;
}
.gallery-cta-inner p {
  color: #fff; font-size: 1.1rem; font-weight: 700; margin: 0; line-height: 1.4;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(2,20,40,0.92);
  align-items: center; justify-content: center;
  padding: 20px;
  flex-direction: column; gap: 16px;
  animation: fadeIn .2s ease;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: min(90vw, 900px);
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.lightbox p {
  color: rgba(255,255,255,.8);
  font-size: .95rem; margin: 0;
}
.lightbox-close {
  position: fixed; top: 20px; right: 24px;
  background: none; border: none;
  color: #fff; font-size: 2.2rem; line-height: 1;
  cursor: pointer; z-index: 10000;
  opacity: .8; transition: opacity .2s;
}
.lightbox-close:hover { opacity: 1; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* ─────────────────────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────────────────────── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  margin: 0;
  position: relative;
  transition: transform var(--transition);
}
.testimonial-card:hover { transform: translateY(-3px); }

.quote-mark {
  font-size: 4rem; line-height: .8;
  color: var(--aqua-400); font-weight: 900;
  opacity: .4; margin-bottom: 8px;
  font-family: Georgia, serif;
}
.testimonial-card p  { color: var(--text); font-style: italic; }
.testimonial-card footer { margin-top: 12px; }
.testimonial-card cite { font-style: normal; color: var(--blue-700); font-weight: 700; font-size: .88rem; }

/* ─────────────────────────────────────────────────────────────
   FAQ
───────────────────────────────────────────────────────────── */
.faq-list {
  max-width: 820px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 10px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow); }

.faq-item summary {
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 700; color: var(--blue-800);
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem; font-weight: 400;
  color: var(--aqua-500); flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  padding: 0 18px 16px;
  color: var(--muted); margin: 0;
}

/* ─────────────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.contact-info h2 {
  color: var(--blue-900); font-size: clamp(1.45rem, 2.6vw, 2rem);
}
.contact-info p { color: var(--muted); }

.contact-details {
  display: flex; flex-direction: column; gap: 10px;
  margin: 18px 0;
}
.contact-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.contact-item:hover { transform: translateX(4px); }
.ci-icon { font-size: 1.6rem; flex-shrink: 0; }
.contact-item strong { display: block; font-size: .8rem; color: var(--muted); }
.contact-item span  { font-weight: 700; color: var(--blue-700); }

.map-placeholder {
  margin-top: 16px;
  height: 190px; border-radius: var(--radius-sm);
  border: 2px dashed #a9d4e8;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  background: #f0f9fe; color: var(--muted);
  font-size: 1.5rem;
}
.map-placeholder p { margin: 0; font-size: 1.1rem; color: var(--blue-700); }
.map-placeholder small { font-size: .8rem; }

/* Contact form */
.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.form-title {
  font-size: 1.2rem; font-weight: 800;
  color: var(--blue-800); margin: 0 0 18px;
}

.contact-form label {
  display: block; margin-bottom: 14px;
}
.contact-form label span {
  display: block; margin-bottom: 6px;
  font-weight: 600; font-size: .88rem; color: #2c506b;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1.5px solid #cde4f0;
  border-radius: 10px;
  padding: 11px 13px;
  font: inherit; font-size: .93rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: #fafdff;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--aqua-500);
  box-shadow: 0 0 0 3px rgba(24,184,201,0.16);
  background: #fff;
}
.contact-form .btn { width: 100%; margin-top: 4px; padding: 14px; }

.form-note {
  font-size: .78rem; color: #8ea8bb;
  margin-top: 10px; text-align: center;
}

/* ─────────────────────────────────────────────────────────────
   FINAL CTA
───────────────────────────────────────────────────────────── */
.final-cta-section {
  background: linear-gradient(145deg, #032a49 0%, #0a5f92 60%, #0d88c2 100%);
  text-align: center; color: #fff;
  padding: 88px 0;
}
.final-cta-section h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: .5em;
}
.final-cta-section p {
  color: rgba(255,255,255,0.84);
  margin-bottom: 1.8em;
}
.final-cta-section .hero-ctas { justify-content: center; }

/* ─────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────── */
.site-footer {
  background: #021d35;
  color: rgba(255,255,255,0.82);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  padding-bottom: 36px;
}

.footer-brand {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.footer-brand strong { color: #fff; font-size: 1rem; }
.footer-col p  { font-size: .9rem; line-height: 1.6; color: rgba(255,255,255,0.62); }
.footer-col h4 { color: #fff; margin-bottom: .8em; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col a  { color: rgba(255,255,255,0.72); font-size: .9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--aqua-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 16px 0;
  text-align: center;
}
.footer-bottom small { color: rgba(255,255,255,0.42); font-size: .8rem; }

/* ─────────────────────────────────────────────────────────────
   FLOATING WHATSAPP
───────────────────────────────────────────────────────────── */
.floating-wa {
  position: fixed;
  right: 20px; bottom: 96px;
  z-index: 800;
  display: flex; align-items: center; gap: 8px;
  background: #25d366;
  color: #fff; font-weight: 700;
  padding: 11px 16px 11px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 22px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.floating-wa:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(37,211,102,0.5);
}
.floating-wa span { font-size: .88rem; }

/* ─────────────────────────────────────────────────────────────
   MOBILE BOTTOM CTA
───────────────────────────────────────────────────────────── */
.mobile-bottom-cta {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 800;
  display: none;
  grid-template-columns: 1fr 1fr;
}
.mobile-bottom-cta a {
  display: block; padding: 14px;
  text-align: center; font-weight: 700;
  color: #fff; font-size: .92rem;
}
.mobile-bottom-cta a:first-child { background: #0a5c8f; }
.mobile-bottom-cta a:last-child  { background: #25d366; }

/* ─────────────────────────────────────────────────────────────
   REVEAL ANIMATIONS
───────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1),
              transform 0.75s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.10s; }
.delay-2 { transition-delay: 0.20s; }
.delay-3 { transition-delay: 0.30s; }

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE — tablet
───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }

  .hero { min-height: auto; padding: 80px 0 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 480px; }

  .service-grid  { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .two-col, .two-col.reverse { grid-template-columns: 1fr; direction: ltr; }
  .benefit-grid  { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .why-grid      { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .process-steps { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .gallery-grid  { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .testimonial-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .contact-grid  { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE — mobile
───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .section { padding: 72px 0; }

  .hero h1 { font-size: 1.9rem; }
  .hero { padding: 72px 0 0; }

  .service-grid  { grid-template-columns: 1fr; }
  .benefit-grid  { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .why-grid      { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .gallery-grid  { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }

  .btn-header-cta { display: none; }
  .floating-wa { bottom: 66px; right: 14px; }
  .mobile-bottom-cta { display: grid; }
}