/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --navy:      #1B2B4B;
  --brand:     #3D5F8F;
  --brand-mid: #4E73A8;
  --gold:      #C9A84C;
  --gold-lt:   #E2C97A;
  --white:     #FFFFFF;
  --off-white: #F7F8FA;
  --charcoal:  #2C2C2C;
  --gray:      #6B7280;
  --light-gray:#E5E7EB;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--charcoal); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ─── UTILITIES ───────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-1px); }
.btn-outline {
  display: inline-block;
  border: 2px solid var(--white);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 34px;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--white); color: var(--navy); }

/* ─── TOPBAR ──────────────────────────────────────────────── */
.topbar {
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar a { color: var(--gold-lt); }
.topbar a:hover { color: var(--white); }
.topbar-right { display: flex; gap: 24px; align-items: center; }

/* ─── NAV ─────────────────────────────────────────────────── */
nav {
  background: var(--white);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo img { height: 52px; width: auto; }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--brand); border-color: var(--gold); }
.nav-cta { margin-left: 16px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); transition: 0.3s; }

/* ─── HERO ────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(27,43,75,0.98) 45%, rgba(61,95,143,0.6) 100%);
  z-index: 1;
}
.hero-photo {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 100%;
  width: 50%;
  object-fit: cover;
  object-position: top center;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 80px 0;
}
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 86px);
  font-weight: 700;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 12px;
}
.hero h1 em { font-style: italic; color: var(--gold); }
.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 400;
  color: rgba(255,255,255,0.72);
  margin-bottom: 36px;
  font-style: italic;
}
.hero-phones { display: flex; flex-direction: column; gap: 6px; margin-bottom: 36px; }
.hero-phones a {
  color: var(--white);
  font-size: 15px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.2s;
}
.hero-phones a:hover { color: var(--gold-lt); }
.hero-phones span.label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  min-width: 54px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ─── TRUST BAR ──────────────────────────────────────────── */
.trust-bar {
  background: var(--off-white);
  border-bottom: 1px solid var(--light-gray);
  padding: 28px 0;
}
.trust-bar .container { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.trust-item strong {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
}
.trust-item span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ─── WHY PETROSIAN ──────────────────────────────────────── */
.why { padding: 100px 0; background: var(--white); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-photo { position: relative; }
.why-photo img { width: 100%; height: 580px; object-fit: cover; object-position: top; }
.why-photo::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--gold);
  z-index: -1;
}
.why-content h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 20px;
}
.why-content h2 em { font-style: italic; color: var(--brand); }
.why-content p { font-size: 16px; color: var(--gray); line-height: 1.8; margin-bottom: 16px; }
.why-points { list-style: none; margin: 28px 0 36px; display: flex; flex-direction: column; gap: 14px; }
.why-points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--charcoal);
}
.why-points li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--gold);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  margin-top: 2px;
}

/* ─── PRACTICE AREAS ─────────────────────────────────────── */
.practice { padding: 100px 0; background: var(--navy); }
.practice .section-label { color: var(--gold); }
.practice h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 56px;
}
.practice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.practice-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 40px 32px;
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
  cursor: pointer;
}
.practice-card:hover { background: rgba(201,168,76,0.12); border-color: var(--gold); transform: translateY(-3px); }
.practice-card-icon { font-size: 32px; margin-bottom: 18px; }
.practice-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.practice-card p { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7; }
.practice-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: gap 0.2s;
}
.practice-card:hover .practice-card-link { gap: 14px; }

/* ─── CASE EVALUATION FORM ───────────────────────────────── */
.eval { padding: 100px 0; background: var(--off-white); }
.eval-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.eval-left h2 { font-family: var(--font-display); font-size: clamp(36px, 4vw, 52px); font-weight: 700; color: var(--navy); line-height: 1.1; margin-bottom: 16px; }
.eval-left h2 em { font-style: italic; color: var(--brand); }
.eval-left p { font-size: 16px; color: var(--gray); line-height: 1.8; margin-bottom: 28px; }
.eval-promise { display: flex; flex-direction: column; gap: 16px; }
.eval-promise-item { display: flex; align-items: center; gap: 14px; font-size: 15px; font-weight: 500; color: var(--charcoal); }
.eval-promise-item .icon {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--brand); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.form-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-top: 4px solid var(--gold);
  padding: 48px 40px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.07);
}
.form-card h3 { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.form-card .form-sub { font-size: 13px; color: var(--gray); margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--light-gray);
  font-family: var(--font-body); font-size: 14px;
  color: var(--charcoal); background: var(--white);
  transition: border-color 0.2s; outline: none; border-radius: 0;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--brand); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit { width: 100%; padding: 16px; font-size: 14px; margin-top: 8px; }
.form-disclaimer { font-size: 11px; color: var(--gray); text-align: center; margin-top: 14px; line-height: 1.6; }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials { padding: 100px 0; background: var(--white); }
.testimonials h2 { font-family: var(--font-display); font-size: clamp(36px, 4vw, 48px); font-weight: 700; color: var(--navy); margin-bottom: 56px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card { border: 1px solid var(--light-gray); border-top: 3px solid var(--gold); padding: 36px 28px; background: var(--off-white); }
.stars { color: var(--gold); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card blockquote { font-family: var(--font-display); font-size: 17px; font-style: italic; color: var(--charcoal); line-height: 1.7; margin-bottom: 20px; }
.testimonial-author { font-size: 13px; font-weight: 600; color: var(--navy); letter-spacing: 0.04em; }
.testimonial-type { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }

/* ─── FAQ ────────────────────────────────────────────────── */
.faq { padding: 100px 0; background: var(--off-white); }
.faq h2 { font-family: var(--font-display); font-size: clamp(36px, 4vw, 48px); font-weight: 700; color: var(--navy); margin-bottom: 48px; }
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--light-gray); }
.faq-item:first-child { border-top: 1px solid var(--light-gray); }
.faq-q {
  width: 100%; background: none; border: none; text-align: left; padding: 22px 0;
  font-family: var(--font-body); font-size: 16px; font-weight: 600; color: var(--navy);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  gap: 16px; transition: color 0.2s;
}
.faq-q:hover { color: var(--brand); }
.faq-q .faq-icon {
  width: 24px; height: 24px; min-width: 24px;
  border: 2px solid var(--gold); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--gold); transition: transform 0.3s; font-weight: 400;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.faq-a p { font-size: 15px; color: var(--gray); line-height: 1.8; padding-bottom: 22px; }
.faq-item.open .faq-a { max-height: 300px; }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; padding-bottom: 48px; }
.footer-brand img { height: 48px; margin-bottom: 20px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.footer-contact-item { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 10px; color: rgba(255,255,255,0.7); }
.footer-contact-item a { color: var(--gold-lt); }
.footer-contact-item a:hover { color: var(--white); }
.footer-col h4 { font-family: var(--font-body); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(255,255,255,0.35); flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--white); }

/* ─── MOBILE NAV ─────────────────────────────────────────── */
.mobile-menu { display: none; flex-direction: column; background: var(--white); border-top: 1px solid var(--light-gray); padding: 16px 24px 24px; gap: 4px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 15px; font-weight: 600; color: var(--navy); padding: 12px 0; border-bottom: 1px solid var(--light-gray); letter-spacing: 0.04em; }
.mobile-menu a:last-child { border-bottom: none; }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-photo { display: none; }
  .hero::before { background: linear-gradient(105deg, rgba(27,43,75,0.97) 100%, rgba(61,95,143,0.6) 100%); }
  .hero-content { max-width: 100%; }
  .why-grid, .eval-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-photo::after { display: none; }
  .why-photo img { height: 380px; }
  .practice-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
  .practice-grid { grid-template-columns: 1fr; }
  .trust-bar .container { gap: 24px; }
  .hero h1 { font-size: 42px; }
}
