/* =====================================================================
   Karagöz Sürücü Kursu — Premium Tema
   ===================================================================== */

:root {
  /* Renk Paleti */
  --navy-900: #0a142e;
  --navy-800: #0e2148;
  --navy-700: #142a5c;
  --navy-600: #1b3a78;
  --red:      #e11d2a;
  --red-dark: #b81522;
  --yellow:   #f5b301;
  --yellow-light: #ffd34d;
  --ink:      #121826;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f8fafc;
  --white:    #ffffff;

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 3px rgba(10,20,46,.08), 0 1px 2px rgba(10,20,46,.04);
  --shadow:    0 10px 30px -12px rgba(10,20,46,.18);
  --shadow-lg: 0 24px 60px -20px rgba(10,20,46,.30);

  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container: 1200px;
  --transition: .28s cubic-bezier(.4,0,.2,1);
}

/* ---------------- Reset / Base ---------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-head);
  color: var(--navy-900);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
a { color: var(--navy-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--red); }
img { max-width: 100%; height: auto; display: block; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }

/* ---------------- Utility ---------------- */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.bg-light { background: var(--gray-50); }
.bg-navy { background: var(--navy-900); color: #cbd5e1; }
.bg-navy h1,.bg-navy h2,.bg-navy h3 { color: #fff; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: .82rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--red); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--red); display: inline-block; }
.eyebrow.center { justify-content: center; }
.section-title { font-size: clamp(1.7rem, 3vw, 2.5rem); margin-bottom: 16px; }
.section-lead { font-size: 1.08rem; color: var(--gray-500); max-width: 720px; }
.section-head.center { text-align: center; }
.section-head.center .section-lead { margin-inline: auto; }
.section-head { margin-bottom: 52px; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  padding: 14px 28px; border-radius: 50px; border: 2px solid transparent;
  cursor: pointer; transition: all var(--transition); white-space: nowrap;
  line-height: 1;
}
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 10px 24px -10px rgba(225,29,42,.6); }
.btn-primary:hover { background: var(--red-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(225,29,42,.7); }
.btn-yellow { background: var(--yellow); color: var(--navy-900); }
.btn-yellow:hover { background: var(--yellow-light); color: var(--navy-900); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--navy-900); border-color: var(--gray-200); }
.btn-outline:hover { border-color: var(--navy-900); color: var(--navy-900); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--navy-900); }
.btn-light:hover { background: var(--gray-100); color: var(--navy-900); transform: translateY(-2px); }
.btn-ghost-light { background: rgba(255,255,255,.08); color:#fff; border-color: rgba(255,255,255,.25); }
.btn-ghost-light:hover { background: rgba(255,255,255,.16); color:#fff; }
.btn-sm { padding: 10px 20px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-wa { background:#25D366; color:#fff; }
.btn-wa:hover { background:#1da851; color:#fff; transform: translateY(-2px); }

/* ---------------- Topbar ---------------- */
.topbar {
  background: var(--navy-900); color: #cbd5e1; font-size: .88rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; min-height: 44px; gap: 20px; flex-wrap: wrap; }
.topbar a { color: #cbd5e1; }
.topbar a:hover { color: #fff; }
.topbar .tb-left { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 7px; }
.topbar .tb-item i { color: var(--yellow); }
.topbar .tb-social { display: flex; gap: 14px; }

/* ---------------- Navbar ---------------- */
.navbar {
  position: sticky; top: 0; z-index: 1000; background: #fff;
  box-shadow: var(--shadow-sm); transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; min-height: 78px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: var(--navy-900); letter-spacing: -.02em; }
.brand:hover { color: var(--navy-900); }
.brand-mark {
  width: 46px; height: 46px; border-radius: 12px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  display: grid; place-items: center; color: var(--yellow); font-size: 1.4rem;
  box-shadow: var(--shadow-sm);
}
.brand-text small { display: block; font-size: .68rem; font-weight: 600; color: var(--gray-500); letter-spacing: .04em; text-transform: uppercase; }
.nav-menu { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-menu a {
  font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--navy-800);
  padding: 26px 13px; border-radius: 0; position: relative; white-space: nowrap; letter-spacing: -.01em;
}
.nav-menu > li > a::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 16px; height: 2.5px;
  background: var(--red); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-menu > li > a:hover::after, .nav-menu > li > a.active::after { transform: scaleX(1); }
.nav-menu a:hover, .nav-menu a.active { color: var(--red); }
.d-mobile-cta { display: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--navy-900); cursor: pointer; padding: 6px; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; background: var(--navy-900); color: #fff; overflow: hidden;
  padding: 90px 0 100px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(27,58,120,.55), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(225,29,42,.18), transparent 55%);
}
.hero-road {
  position: absolute; bottom: 0; left: 0; right: 0; height: 5px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 40px, transparent 40px 80px);
  opacity: .8;
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  padding: 8px 16px; border-radius: 50px; font-size: .85rem; font-weight: 600;
  font-family: var(--font-head); margin-bottom: 22px; color: #fff;
}
.hero-badge i { color: var(--yellow); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin-bottom: 20px; }
.hero h1 .hl { color: var(--yellow); }
.hero-lead { font-size: 1.15rem; color: #cbd5e1; max-width: 560px; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 38px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 14px 26px; }
.hero-trust .ht { display: flex; align-items: center; gap: 9px; font-size: .92rem; color: #e2e8f0; font-weight: 500; }
.hero-trust .ht i { color: var(--yellow); font-size: 1.05rem; }

.hero-visual { position: relative; }
.hero-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero-card {
  position: absolute; left: -22px; bottom: 28px; background: #fff; color: var(--navy-900);
  border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 14px; max-width: 250px;
}
.hero-card .hc-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--red); color:#fff; display:grid; place-items:center; font-size:1.3rem; flex:0 0 auto; }
.hero-card strong { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.hero-card span { font-size: .82rem; color: var(--gray-500); }

/* ---------------- Stats strip ---------------- */
.stats { background: var(--white); margin-top: -50px; position: relative; z-index: 5; }
.stats-inner {
  background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow);
  display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; padding: 34px 20px;
  border: 1px solid var(--gray-100);
}
.stat { text-align: center; padding: 6px 12px; position: relative; }
.stat:not(:last-child)::after { content:""; position:absolute; right:0; top:15%; height:70%; width:1px; background: var(--gray-200); }
.stat .num { font-family: var(--font-head); font-weight: 800; font-size: 2.1rem; color: var(--navy-900); }
.stat .num span { color: var(--red); }
.stat .lbl { font-size: .9rem; color: var(--gray-500); font-weight: 500; }

/* ---------------- Feature / Service Cards ---------------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }

.card-service {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 30px 26px; transition: all var(--transition); position: relative; overflow: hidden;
  display: flex; flex-direction: column; height: 100%;
}
.card-service::before {
  content:""; position:absolute; top:0; left:0; width:100%; height:4px;
  background: linear-gradient(90deg, var(--red), var(--yellow)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.card-service:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.card-service:hover::before { transform: scaleX(1); }
.card-service .ic {
  width: 60px; height: 60px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600)); color: var(--yellow);
  font-size: 1.7rem; margin-bottom: 20px; transition: all var(--transition);
}
.card-service:hover .ic { background: linear-gradient(135deg, var(--red), var(--red-dark)); color:#fff; }
.card-service h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card-service p { font-size: .96rem; color: var(--gray-500); margin-bottom: 18px; flex: 1; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; }
.card-link { font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--navy-900); display: inline-flex; align-items: center; gap: 6px; }
.card-link:hover { color: var(--red); gap: 9px; }

/* ---------------- About ---------------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.about-exp {
  position: absolute; right: -18px; bottom: -22px; background: var(--red); color:#fff;
  border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-lg); text-align:center;
}
.about-exp .n { font-family: var(--font-head); font-weight: 800; font-size: 2.2rem; line-height: 1; }
.about-exp .t { font-size: .82rem; opacity:.9; }
.check-list { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 1rem; color: var(--gray-700); }
.check-list li i { color: #16a34a; font-size: 1.2rem; margin-top: 2px; flex: 0 0 auto; }

/* ---------------- Process / Steps ---------------- */
.steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 22px; counter-reset: step; }
.step { position: relative; text-align: center; padding: 10px; }
.step-num {
  width: 70px; height: 70px; margin: 0 auto 18px; border-radius: 50%;
  background: #fff; border: 2px dashed var(--gray-200); color: var(--navy-900);
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 1.4rem;
  position: relative; z-index: 2; transition: all var(--transition);
}
.step:hover .step-num { background: var(--navy-900); color: var(--yellow); border-color: var(--navy-900); border-style: solid; }
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { font-size: .9rem; color: var(--gray-500); margin: 0; }
.steps.lines .step:not(:last-child)::after {
  content:""; position:absolute; top:35px; left:60%; width:80%; height:2px;
  background: repeating-linear-gradient(90deg, var(--gray-200) 0 8px, transparent 8px 16px); z-index:1;
}

/* ---------------- Why / Split feature ---------------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-item { display: flex; gap: 14px; }
.why-item .ic { width: 46px; height: 46px; flex: 0 0 auto; border-radius: 12px; background: rgba(225,29,42,.1); color: var(--red); display: grid; place-items: center; font-size: 1.25rem; }
.why-item h4 { font-size: 1.02rem; margin-bottom: 4px; }
.why-item p { font-size: .9rem; color: var(--gray-500); margin: 0; }

/* ---------------- Blog cards ---------------- */
.card-blog { background:#fff; border:1px solid var(--gray-200); border-radius: var(--radius); overflow:hidden; transition: all var(--transition); display:flex; flex-direction:column; height:100%; }
.card-blog:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.card-blog .thumb { aspect-ratio: 16/10; overflow:hidden; }
.card-blog .thumb img { width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.card-blog:hover .thumb img { transform: scale(1.06); }
.card-blog .body { padding: 24px; display:flex; flex-direction:column; flex:1; }
.card-blog .meta { font-size:.82rem; color: var(--gray-400); margin-bottom: 10px; display:flex; gap:14px; }
.card-blog h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card-blog h3 a { color: var(--navy-900); }
.card-blog h3 a:hover { color: var(--red); }
.card-blog p { font-size:.94rem; color: var(--gray-500); flex:1; }

/* ---------------- FAQ Accordion ---------------- */
.accordion { max-width: 860px; margin-inline: auto; display: grid; gap: 14px; }
.acc-item { background:#fff; border:1px solid var(--gray-200); border-radius: var(--radius-sm); overflow:hidden; transition: box-shadow var(--transition); }
.acc-item.open { box-shadow: var(--shadow); border-color: transparent; }
.acc-head {
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  padding: 20px 24px; font-family: var(--font-head); font-weight:600; font-size:1.04rem; color: var(--navy-900);
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.acc-head i { transition: transform var(--transition); color: var(--red); flex:0 0 auto; }
.acc-item.open .acc-head i { transform: rotate(45deg); }
.acc-body { max-height:0; overflow:hidden; transition: max-height var(--transition); }
.acc-body-inner { padding: 0 24px 22px; color: var(--gray-600); font-size: .98rem; }

/* ---------------- CTA band ---------------- */
.cta-band { position: relative; background: linear-gradient(120deg, var(--navy-800), var(--navy-600)); color:#fff; border-radius: var(--radius-lg); padding: 56px; overflow:hidden; }
.cta-band::after { content:"\F4D6"; }
.cta-band h2 { color:#fff; font-size: clamp(1.6rem,3vw,2.3rem); }
.cta-band p { color:#cbd5e1; max-width: 560px; }
.cta-band .cta-actions { display:flex; gap:14px; flex-wrap:wrap; margin-top: 26px; }

/* ---------------- Page hero (inner) ---------------- */
.page-hero { background: var(--navy-900); color:#fff; padding: 64px 0 70px; position:relative; overflow:hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(700px 400px at 80% -20%, rgba(27,58,120,.6), transparent 60%); }
.page-hero .container { position:relative; z-index:2; }
.page-hero h1 { color:#fff; font-size: clamp(1.8rem,3.4vw,2.8rem); margin-bottom: 12px; }
.breadcrumb { display:flex; gap:10px; align-items:center; font-size:.9rem; color:#94a3b8; flex-wrap:wrap; }
.breadcrumb a { color:#cbd5e1; }
.breadcrumb a:hover { color: var(--yellow); }
.breadcrumb .sep { color:#475569; }

/* ---------------- Forms ---------------- */
.form-card { background:#fff; border:1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display:block; font-family: var(--font-head); font-weight:600; font-size:.9rem; color: var(--navy-900); margin-bottom:8px; }
.form-group label .req { color: var(--red); }
.form-control {
  width:100%; padding: 13px 16px; border:1.5px solid var(--gray-200); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 1rem; color: var(--ink); background:#fff; transition: all var(--transition);
}
.form-control:focus { outline:0; border-color: var(--navy-600); box-shadow: 0 0 0 4px rgba(27,58,120,.1); }
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { appearance:none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 16px center; padding-right: 42px; }
.form-check { display:flex; gap:10px; align-items:flex-start; font-size:.9rem; color: var(--gray-600); }
.form-check input { margin-top: 4px; flex:0 0 auto; width:18px; height:18px; accent-color: var(--red); }
.form-check a { font-weight:600; }

/* ---------------- Alerts ---------------- */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: .96rem; display:flex; gap:10px; align-items:flex-start; }
.alert i { margin-top:2px; }
.alert-success { background:#ecfdf5; color:#065f46; border:1px solid #a7f3d0; }
.alert-danger { background:#fef2f2; color:#991b1b; border:1px solid #fecaca; }
.alert-warning { background:#fffbeb; color:#92400e; border:1px solid #fde68a; }
.alert-info { background:#eff6ff; color:#1e40af; border:1px solid #bfdbfe; }

/* ---------------- Contact info cards ---------------- */
.info-card { display:flex; gap:16px; padding: 22px; background:#fff; border:1px solid var(--gray-200); border-radius: var(--radius); transition: all var(--transition); }
.info-card:hover { box-shadow: var(--shadow); border-color:transparent; }
.info-card .ic { width:50px; height:50px; flex:0 0 auto; border-radius:12px; background: var(--navy-900); color: var(--yellow); display:grid; place-items:center; font-size:1.3rem; }
.info-card h4 { font-size:1rem; margin-bottom:4px; }
.info-card p, .info-card a { font-size:.95rem; color: var(--gray-600); margin:0; }
.info-card a:hover { color: var(--red); }
.map-wrap { border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow); border:1px solid var(--gray-200); line-height:0; }
.map-wrap iframe { display:block; width:100%; }

/* ---------------- Detail content ---------------- */
.prose { font-size: 1.05rem; color: var(--gray-700); }
.prose h2 { font-size: 1.5rem; margin: 1.6em 0 .6em; }
.prose h3 { font-size: 1.2rem; margin: 1.4em 0 .5em; }
.prose ul { padding-left: 1.2em; margin-bottom: 1.2em; }
.prose li { margin-bottom: .5em; }
.detail-side { background: var(--gray-50); border:1px solid var(--gray-200); border-radius: var(--radius); padding: 26px; position: sticky; top: 96px; }

/* ---------------- Footer ---------------- */
.footer { background: var(--navy-900); color: #94a3b8; padding: 72px 0 0; }
.footer-grid { display:grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer h4 { color:#fff; font-size: 1.05rem; margin-bottom: 20px; position:relative; padding-bottom: 12px; }
.footer h4::after { content:""; position:absolute; left:0; bottom:0; width:34px; height:3px; background: var(--red); border-radius:2px; }
.footer .brand { color:#fff; margin-bottom: 18px; }
.footer p { font-size: .94rem; color:#94a3b8; }
.footer-links { list-style:none; padding:0; margin:0; display:grid; gap:11px; }
.footer-links a { color:#94a3b8; font-size:.94rem; display:inline-flex; align-items:center; gap:8px; }
.footer-links a:hover { color: var(--yellow); }
.footer-contact { list-style:none; padding:0; margin:0; display:grid; gap:14px; }
.footer-contact li { display:flex; gap:12px; font-size:.94rem; }
.footer-contact i { color: var(--yellow); margin-top:3px; flex:0 0 auto; }
.footer-social { display:flex; gap:10px; margin-top:18px; }
.footer-social a { width:40px; height:40px; border-radius:10px; background: rgba(255,255,255,.07); color:#fff; display:grid; place-items:center; }
.footer-social a:hover { background: var(--red); color:#fff; transform: translateY(-3px); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding: 22px 0; }
.footer-bottom .container { display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:.88rem; }
.footer-bottom a { color:#94a3b8; }
.footer-bottom a:hover { color: var(--yellow); }

/* ---------------- Floating WhatsApp ---------------- */
.fab-wa {
  position: fixed; bottom: 22px; right: 22px; z-index: 900;
  width: 58px; height: 58px; border-radius: 50%; background:#25D366; color:#fff;
  display:grid; place-items:center; font-size: 1.7rem; box-shadow: 0 12px 28px -8px rgba(37,211,102,.7);
  animation: wa-pulse 2.4s infinite;
}
.fab-wa:hover { color:#fff; transform: scale(1.08); }
@keyframes wa-pulse { 0%{box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0);} }

/* ---------------- AOS fallback (no flash) ---------------- */
[data-aos] { transition-property: transform, opacity; }

/* ---------------- Responsive ---------------- */
@media (max-width: 992px) {
  .section { padding: 72px 0; }
  .hero-grid, .about-grid, .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 460px; margin-inline: auto; order: -1; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .steps.lines .step::after { display:none; }
  .stats-inner { grid-template-columns: repeat(2,1fr); gap: 24px 10px; }
  .stat:nth-child(2)::after { display:none; }
  .footer-grid { grid-template-columns: repeat(2,1fr); gap: 34px; }
}
@media (max-width: 1080px) {
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 84%; max-width: 340px; height: 100vh;
    background:#fff; flex-direction: column; align-items: stretch; gap: 2px; padding: 90px 24px 30px;
    box-shadow: var(--shadow-lg); transition: right var(--transition); z-index: 1001; overflow-y:auto;
  }
  .nav-menu.open { right: 0; }
  .nav-menu a { padding: 14px 16px; border-bottom:1px solid var(--gray-100); border-radius:0; }
  .nav-menu > li > a::after { display:none; }
  .nav-menu a:hover, .nav-menu a.active { background: var(--gray-50); }
  .d-mobile-cta { display: block; }
  .nav-toggle { display: block; z-index: 1002; }
  .nav-overlay { position: fixed; inset:0; background: rgba(10,20,46,.5); opacity:0; visibility:hidden; transition: all var(--transition); z-index:999; }
  .nav-overlay.show { opacity:1; visibility:visible; }
  .nav-actions .btn-primary { display:none; }
  .topbar .tb-left { gap: 14px; font-size:.82rem; }
  .topbar .tb-social { display:none; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4, .why-list, .form-row, .steps { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .section { padding: 56px 0; }
  .cta-band { padding: 36px 24px; }
  .form-card { padding: 24px; }
  .about-exp { right: 12px; bottom: -16px; padding: 14px 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 80px; }
}