/* ============================================================
   Kashyap Technologies — Main Stylesheet
   ============================================================ */

:root {
  --navy: #0b1f3a;
  --navy-dark: #071528;
  --primary: #1d4ed8;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --cyan: #06b6d4;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --bg-card: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --success: #16a34a;
  --danger: #dc2626;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(11, 31, 58, 0.08);
  --shadow-md: 0 6px 20px rgba(11, 31, 58, 0.10);
  --shadow-lg: 0 16px 40px rgba(11, 31, 58, 0.16);
  --container: 1180px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { line-height: 1.25; color: var(--navy); font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .kicker {
  display: inline-block;
  color: var(--primary);
  background: rgba(29, 78, 216, 0.08);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-head p { color: var(--text-muted); margin-top: 14px; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s ease;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: var(--navy-dark); }
.btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: rgba(255, 255, 255, 0.5); color: #fff; background: transparent; }
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); color: #fff; border-color: #fff; }
.btn-outline-dark { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline-dark:hover { background: var(--primary); color: #fff; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { height: 42px; width: 42px; flex-shrink: 0; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name strong { color: var(--navy); font-size: 1.12rem; letter-spacing: 0.01em; }
.brand-name span { color: var(--primary); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--primary); }
.nav-cta { margin-left: 10px; }

/* Solutions dropdown */
.nav-drop { position: relative; display: flex; align-items: center; }
.nav-links .nav-drop > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.nav-drop > a .caret {
  display: inline-block;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.nav-drop:hover > a .caret { transform: rotate(180deg); }
.drop-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translate(-50%, 8px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
  z-index: 1001;
}
/* invisible bridge so the menu doesn't close while moving the mouse down */
.drop-menu::before {
  content: "";
  position: absolute;
  top: -14px; left: 0; right: 0;
  height: 14px;
}
/* little pointer arrow */
.drop-menu::after {
  content: "";
  position: absolute;
  top: -6px; left: 50%;
  width: 11px; height: 11px;
  background: #fff;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: translateX(-50%) rotate(45deg);
}
.nav-drop:hover .drop-menu,
.nav-drop:focus-within .drop-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.nav-links .drop-menu a {
  display: block;
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  border-left: 3px solid transparent;
  transition: all 0.18s ease;
}
.nav-links .drop-menu a::after { display: none; }
.nav-links .drop-menu a:hover {
  background: var(--bg-soft);
  color: var(--primary);
  border-left-color: var(--primary);
  padding-left: 20px;
}
.nav-links .drop-menu .drop-all {
  border-top: 1px solid var(--border);
  border-radius: 0 0 9px 9px;
  margin-top: 6px;
  color: var(--primary);
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 3px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 3px;
  transition: all 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(59, 130, 246, 0.35), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(6, 182, 212, 0.25), transparent 60%),
    linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, #123361 100%);
  color: #fff;
  padding: 110px 0 120px;
  overflow: hidden;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero h1 { color: #fff; margin: 18px 0 20px; }
.hero h1 .grad {
  background: linear-gradient(90deg, #60a5fa, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead { color: #c6d4ea; font-size: 1.12rem; max-width: 560px; margin-bottom: 34px; }
.hero .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #dbeafe;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-art { display: flex; justify-content: center; }
.hero-art svg { width: 100%; max-width: 440px; height: auto; filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.35)); }

.hero-points { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 40px; }
.hero-points li { display: flex; align-items: center; gap: 9px; color: #dbeafe; font-size: 0.92rem; font-weight: 600; }
.hero-points svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Stats ---------- */
.stats { background: var(--bg-soft); padding: 56px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--primary); line-height: 1.1; }
.stat .num small { font-size: 1.6rem; }
.stat .label { color: var(--text-muted); font-weight: 600; font-size: 0.92rem; margin-top: 6px; }

/* ---------- Cards / Services ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(29, 78, 216, 0.35);
}
.card .icon {
  width: 58px; height: 58px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.12), rgba(6, 182, 212, 0.12));
  margin-bottom: 20px;
}
.card .icon svg { width: 30px; height: 30px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 0.96rem; }
.card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; font-size: 0.92rem; }

/* ---------- Service detail sections ---------- */
.svc-detail {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
  scroll-margin-top: 100px;
  transition: box-shadow 0.28s ease, border-color 0.28s ease;
}
.svc-detail:hover { box-shadow: var(--shadow-md); border-color: rgba(29, 78, 216, 0.3); }
.svc-detail .icon {
  width: 72px; height: 72px;
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy), var(--primary));
}
.svc-detail .icon svg { width: 36px; height: 36px; }
.svc-detail h3 { font-size: 1.4rem; margin-bottom: 10px; }
.svc-detail p { color: var(--text-muted); margin-bottom: 18px; }
.svc-detail ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
.svc-detail ul li { display: flex; align-items: flex-start; gap: 9px; font-size: 0.94rem; color: var(--text); }
.svc-detail ul li svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 4px; }

/* ---------- Core focus cards (home) ---------- */
.focus-card { position: relative; border-top: 4px solid var(--primary); display: flex; flex-direction: column; }
.focus-card.f2 { border-top-color: var(--cyan); }
.focus-card.f3 { border-top-color: var(--accent); }
.focus-card .num {
  position: absolute;
  top: 18px; right: 24px;
  font-size: 2.3rem;
  font-weight: 800;
  color: rgba(29, 78, 216, 0.10);
  line-height: 1;
}
.focus-card ul { margin: 16px 0 20px; display: grid; gap: 9px; }
.focus-card ul li { display: flex; gap: 9px; align-items: flex-start; font-size: 0.91rem; color: var(--text); }
.focus-card ul li svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 4px; }
.focus-card .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Process steps (solution pages) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step {
  text-align: center;
  padding: 30px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.step .n {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--primary));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 auto 16px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.88rem; }

/* ---------- Why choose us ---------- */
.why { background: var(--bg-soft); }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item .icon {
  width: 50px; height: 50px; flex-shrink: 0;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy), var(--primary));
}
.why-item .icon svg { width: 26px; height: 26px; }
.why-item h3 { font-size: 1.08rem; margin-bottom: 6px; }
.why-item p { color: var(--text-muted); font-size: 0.93rem; }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px 40px; }

/* ---------- Tech stack ---------- */
.tech-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 22px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}
.tech-pill:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.tech-pill svg { width: 20px; height: 20px; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--bg-soft); }
.testi { position: relative; }
.testi .quote-mark { font-size: 3.4rem; line-height: 1; color: var(--primary); font-family: Georgia, serif; opacity: 0.35; }
.testi p { color: var(--text); font-size: 0.98rem; margin: 8px 0 22px; }
.testi .person { display: flex; align-items: center; gap: 14px; }
.testi .avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.testi .person strong { display: block; color: var(--navy); font-size: 0.95rem; }
.testi .person span { color: var(--text-muted); font-size: 0.83rem; }
.testi .stars { color: var(--accent); letter-spacing: 2px; margin-bottom: 4px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(59, 130, 246, 0.4), transparent 60%),
    linear-gradient(120deg, var(--navy-dark), var(--navy) 60%, #14386b);
  border-radius: 22px;
  color: #fff;
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; }
.cta-banner p { color: #c6d4ea; max-width: 520px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background:
    radial-gradient(700px 300px at 85% -20%, rgba(59, 130, 246, 0.35), transparent 60%),
    linear-gradient(135deg, var(--navy-dark), var(--navy) 70%, #123361);
  color: #fff;
  padding: 76px 0;
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: #c6d4ea; max-width: 640px; margin: 0 auto; font-size: 1.05rem; }
.page-hero .crumbs { margin-top: 18px; color: #93b2e0; font-size: 0.88rem; font-weight: 600; }
.page-hero .crumbs a { color: #dbeafe; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-copy p { color: var(--text-muted); margin-bottom: 16px; }
.about-copy h2 { margin-bottom: 18px; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.value-chip {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.value-chip svg { width: 22px; height: 22px; flex-shrink: 0; }

.team-card { text-align: center; }
.team-card .avatar {
  width: 92px; height: 92px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--primary));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  font-weight: 800;
}
.team-card h3 { font-size: 1.05rem; }
.team-card .role { color: var(--primary); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.team-card p { font-size: 0.9rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: flex-start; }

.info-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.info-card .icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy), var(--primary));
}
.info-card .icon svg { width: 23px; height: 23px; }
.info-card h3 { font-size: 1rem; margin-bottom: 4px; }
.info-card p, .info-card a { color: var(--text-muted); font-size: 0.93rem; display: block; }
.info-card a:hover { color: var(--primary); }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-card h2 { margin-bottom: 6px; }
.form-card > p { color: var(--text-muted); margin-bottom: 26px; font-size: 0.95rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 7px; color: var(--navy); }
.form-group label .req { color: var(--danger); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.14);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group .error-msg { color: var(--danger); font-size: 0.8rem; margin-top: 5px; display: none; }
.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea { border-color: var(--danger); }
.form-group.invalid .error-msg { display: block; }

.form-alert {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.93rem;
  margin-bottom: 20px;
}
.form-alert.show { display: flex; }
.form-alert.success { background: rgba(22, 163, 74, 0.1); color: var(--success); border: 1px solid rgba(22, 163, 74, 0.3); }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  margin-top: 56px;
}
.map-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

.hours-table { width: 100%; font-size: 0.92rem; }
.hours-table td { padding: 5px 0; color: var(--text-muted); }
.hours-table td:last-child { text-align: right; font-weight: 600; color: var(--text); }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-dark);
  color: #9db2cf;
  padding: 70px 0 0;
  font-size: 0.93rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 1.1fr;
  gap: 44px;
  padding-bottom: 48px;
}
.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.88rem;
}
.footer .brand { margin-bottom: 18px; }
.footer .brand-name strong { color: #fff; }
.footer .brand-name span { color: #60a5fa; }
.footer p.about-line { max-width: 300px; margin-bottom: 20px; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #9db2cf; transition: color 0.2s ease, padding-left 0.2s ease; }
.footer ul a:hover { color: #fff; padding-left: 4px; }
.footer .contact-line { display: flex; gap: 11px; align-items: flex-start; margin-bottom: 14px; }
.footer .contact-line svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.footer .contact-line a { color: #9db2cf; }
.footer .contact-line a:hover { color: #fff; }

.socials { display: flex; gap: 12px; }
.socials a {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.25s ease;
}
.socials a:hover { background: var(--primary); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer-bottom a { color: #9db2cf; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-art { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: 74px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links a { padding: 13px 0; width: 100%; border-bottom: 1px solid var(--bg-soft); }
  .nav-links a::after { display: none; }
  .nav-cta { margin: 16px 0 0; width: 100%; justify-content: center; }
  .nav-drop { width: 100%; flex-direction: column; align-items: stretch; }
  .nav-drop > a .caret { display: none; }
  .drop-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    transition: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0 0 0 18px;
    min-width: 0;
  }
  .drop-menu::before, .drop-menu::after { display: none; }
  .nav-links .drop-menu a { border-left: none; padding: 12px 0; }
  .nav-links .drop-menu a:hover { background: none; padding-left: 4px; }
  .drop-menu .drop-all { border-top: none; margin-top: 0; padding-top: 12px; }
  .steps { grid-template-columns: 1fr; }
  .grid-3, .grid-2, .mv-grid { grid-template-columns: 1fr; }
  .svc-detail { grid-template-columns: 1fr; padding: 28px; }
  .svc-detail ul { grid-template-columns: 1fr; }
  .cta-banner { padding: 44px 30px; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}