/* ══════════════════════════════════════════════════
   SM73 Studios — Design System
   Navy + Steel + Gold accent
   Fonts: Playfair Display (display), DM Sans (body)
══════════════════════════════════════════════════ */

:root {
  --navy: #0d1b2a;
  --navy-deep: #070d16;
  --steel: #1b3a5c;
  --accent: #e8a045;
  --accent-hover: #d4912e;
  --light: #f7f4ef;
  --text: #2c2c2c;
  --muted: #6b7280;
  --white: #ffffff;
  --border: #e5e7eb;
  --danger: #e05c5c;
  --ok: #4caf82;
  --radius: 6px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.site-nav {
  background: var(--navy);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-brand img {
  height: 36px;
  border-radius: 4px;
}

.nav-brand span {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15em;
  color: var(--white);
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.88em;
  font-weight: 400;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5em;
  cursor: pointer;
}

/* ── HERO ── */
.hero {
  background: var(--navy);
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 40px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(232,160,69,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -80px;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(27,58,92,0.6) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.9s ease both;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78em;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  border-left: 3px solid var(--accent);
  padding-left: 12px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.6em, 5.5vw, 4.6em);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 28px;
}

.hero h1 em { font-style: normal; color: var(--accent); }

.hero p {
  font-size: 1.15em;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--navy);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95em;
  padding: 14px 30px;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.3px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,160,69,0.3);
}

.btn-outline {
  display: inline-block;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 0.95em;
  padding: 14px 30px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(232,160,69,0.08);
}

.btn-dark {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95em;
  padding: 15px 34px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.btn-dark:hover { background: var(--steel); transform: translateY(-2px); }

/* ── SECTIONS ── */
.section { padding: 90px 40px; }
.section--light { background: var(--light); }
.section--navy { background: var(--navy); }
.section--accent { background: var(--accent); }
.section-inner { max-width: 860px; margin: 0 auto; }

.eyebrow {
  font-size: 0.75em;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.4em;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section--navy .section-title { color: var(--white); }

/* ── ABOUT STRIP ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.about-label {
  font-family: 'Playfair Display', serif;
  font-size: 3.5em;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.about-label span {
  display: block;
  color: var(--accent);
  font-size: 0.5em;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.about-text p {
  font-size: 1.05em;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 20px;
}

.about-text a {
  color: var(--steel);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── SERVICES GRID ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: box-shadow 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
  background: var(--white);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); transform: translateY(-3px); }

.service-icon { font-size: 2em; margin-bottom: 16px; }

.service-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15em;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9em;
  color: var(--muted);
  line-height: 1.65;
}

/* ── TRUST GRID ── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
}

.trust-num {
  font-family: 'Playfair Display', serif;
  font-size: 2em;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  min-width: 60px;
}

.trust-item strong { display: block; color: var(--white); margin-bottom: 4px; }
.trust-item p { font-size: 0.92em; color: rgba(255,255,255,0.65); line-height: 1.6; margin-top: 4px; }

/* ── CTA STRIP ── */
.cta-strip { text-align: center; }
.cta-strip h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.4em;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
}
.cta-strip p {
  font-size: 1.05em;
  color: rgba(13,27,42,0.7);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ── CONTACT FORM ── */
.contact-form { max-width: 560px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.85em;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95em;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,160,69,0.12);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.92em; }
.alert--success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert--error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ── FOOTER ── */
.site-footer {
  background: var(--navy-deep);
  padding: 40px;
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85em;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  .site-nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-toggle { display: block; }
  .hero { padding: 60px 24px; min-height: auto; }
  .hero h1 { font-size: 2.2em; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 24px; }
}