/* ================================================
   Explore with SG — Public Website Styles
   Warm, trustworthy, large-text — for 60+ users
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700&family=Source+Sans+3:wght@300;400;500;600&display=swap');

:root {
  /* Backgrounds */
  --cream:    #F0F6FF;
  --cream2:   #E0EDFF;
  --cream3:   #C7DCFF;
  /* Primary accent — royal blue */
  --terracotta: #1A56DB;
  --terra-dim:  rgba(26,86,219,0.10);
  --terra-dark: #1040B0;
  /* Secondary — deep teal-blue */
  --forest:   #0C3A6E;
  --forest2:  #1655A3;
  /* Muted gold accent (kept for subtle warmth) */
  --sand:     #5B8DEF;
  --sand-dim: rgba(91,141,239,0.18);
  /* Text — navy spectrum */
  --ink:      #0A1628;
  --ink2:     #2C4A72;
  --ink3:     #6B85A8;
  --white:    #FFFFFF;
  --border:   rgba(10,22,40,0.09);
  --border2:  rgba(10,22,40,0.16);
  --shadow:   0 4px 24px rgba(10,22,40,0.08);
  --shadow-lg:0 12px 48px rgba(10,22,40,0.14);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Trebuchet MS', sans-serif;
  --r: 14px;
  --r-sm: 8px;
  --r-lg: 20px;
  --max: 1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 500; }
p  { font-size: 1rem; color: var(--ink2); line-height: 1.75; }

/* ── LAYOUT ── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  padding: 16px 32px; border-radius: var(--r); cursor: pointer;
  border: none; text-decoration: none; transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--terracotta); color: #fff;
  box-shadow: 0 4px 16px rgba(26,86,219,0.28);
}
.btn-primary:hover { background: var(--terra-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,86,219,0.34); }
.btn-outline {
  background: transparent; color: var(--terracotta);
  border: 2px solid var(--terracotta);
}
.btn-outline:hover { background: var(--terra-dim); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--ink2);
  border: 1.5px solid var(--border2);
}
.btn-ghost:hover { background: var(--cream2); }
.btn-lg { padding: 20px 40px; font-size: 1.1rem; border-radius: var(--r-lg); }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; border-radius: var(--r-sm); }
.btn svg { width: 18px; height: 18px; }

/* ── NAV ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); padding: 16px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-icon {
  width: 42px; height: 42px; background: var(--terracotta); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-icon svg { width: 22px; height: 22px; }
.nav-logo-text { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--ink); line-height: 1.2; }
.nav-logo-sub { font-size: 0.7rem; color: var(--ink3); font-weight: 400; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--ink2); text-decoration: none; transition: color 0.15s; }
.nav-links a:hover { color: var(--terracotta); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 60px; height: 60px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.40);
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.50); }
.wa-float svg { width: 30px; height: 30px; }

/* ── PILL / TAG ── */
.pill {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em;
  padding: 4px 12px; border-radius: 20px; text-transform: uppercase;
}
.pill-terra { background: var(--terra-dim); color: var(--terracotta); }
.pill-forest { background: rgba(45,80,22,0.10); color: var(--forest2); }
.pill-sand   { background: var(--sand-dim); color: #7A5520; }

/* ── CARDS ── */
.card {
  background: var(--white); border-radius: var(--r-lg);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* ── FORM ELEMENTS ── */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--ink2); letter-spacing: 0.04em; text-transform: uppercase; }
.form-input {
  background: var(--white); border: 2px solid var(--border2);
  border-radius: var(--r-sm); color: var(--ink);
  font-family: var(--font-body); font-size: 1rem; padding: 14px 18px;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s; width: 100%;
}
.form-input:focus { border-color: var(--terracotta); box-shadow: 0 0 0 4px var(--terra-dim); }
.form-input::placeholder { color: var(--ink3); }
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 100px; }

/* ── SECTION LABEL ── */
.section-label {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: 12px; display: block;
}

/* ── DIVIDER ── */
.divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ── RESPONSIVE ── */

/* Tablet */
@media (max-width: 900px) {
  html { font-size: 17px; }
  .section { padding: 60px 0; }
}

/* Mobile */
@media (max-width: 768px) {
  html { font-size: 16px; }
  .section { padding: 48px 0; }
  .nav-links { display: none; }
  .btn-lg { padding: 15px 26px; font-size: 1rem; }
}

/* Small mobile */
@media (max-width: 480px) {
  html { font-size: 15px; }
  .container { padding: 0 16px; }
  .btn { padding: 13px 20px; }
  .btn-lg { padding: 14px 22px; }
}

/* Hamburger — hidden on desktop, shown on mobile via index.html inline style */
@media (max-width: 768px) {
  .nav-hamburger { display: flex !important; }
  .nav-cta .btn-sm { display: none; }
}
