/*
Theme Name: TSE Executive Search
Theme URI: https://www.tseworldwide.com/
Author: TSE
Description: Custom WordPress theme for TSE Executive Search — Biotech & Life Sciences.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: tse
*/

/* ── RESET & ROOT ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0C3D60;
  --blue:       #1D6FA8;
  --blue-light: #E6F1FB;
  --blue-mid:   #B5D4F4;
  --blue-dark:  #0C447C;
  --charcoal:   #2C2C2A;
  --gray-mid:   #5F5E5A;
  --gray-light: #F1EFE8;
  --gray-border:#D3D1C7;
  --white:      #ffffff;
  --radius-sm:  6px;
  --radius-md:  8px;
  --radius-lg:  12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── NAV ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 0.5px solid var(--gray-border);
  padding: 0 2rem;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--navy);
}
.nav-logo span { color: var(--blue); }
.nav-logo-img { height: 46px; width: auto; display: block; }
@media (max-width: 768px) { .nav-logo-img { height: 40px; } }

/* WordPress menu reset */
.site-header nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.site-header nav ul li a {
  font-size: 13px; color: var(--gray-mid); transition: color 0.2s;
}
.site-header nav ul li a:hover { color: var(--navy); }
.site-header nav ul li.current-menu-item > a { color: var(--navy); font-weight: 500; }

.nav-cta {
  background: var(--blue); color: var(--white);
  font-size: 13px; font-weight: 500;
  padding: 8px 18px; border-radius: var(--radius-md);
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--blue-dark); color: var(--white); }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 22px; color: var(--navy); }

/* ── HERO ── */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
  padding: 5rem 2rem 4rem;
  max-width: 1100px; margin: 0 auto;
}
.hero-eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 1rem;
}
.hero h1 {
  font-size: 36px; font-weight: 500; line-height: 1.2;
  color: var(--navy); margin-bottom: 1.25rem;
}
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-sub {
  font-size: 15px; color: var(--gray-mid);
  line-height: 1.75; margin-bottom: 2rem; max-width: 480px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary {
  background: var(--blue); color: var(--white);
  font-size: 14px; font-weight: 500;
  padding: 11px 22px; border-radius: var(--radius-md);
  border: none; cursor: pointer; transition: background 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--blue-dark); color: var(--white); }
.btn-secondary {
  background: transparent; color: var(--navy);
  font-size: 14px; font-weight: 500;
  padding: 11px 22px; border-radius: var(--radius-md);
  border: 1px solid var(--gray-border); cursor: pointer;
  transition: border-color 0.2s, background 0.2s; display: inline-block;
}
.btn-secondary:hover { border-color: var(--blue); background: var(--blue-light); color: var(--navy); }

.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-card {
  background: var(--gray-light); border-radius: var(--radius-lg);
  padding: 1.4rem 1.2rem;
}
.stat-num { font-size: 26px; font-weight: 600; color: var(--blue); line-height: 1.1; margin-bottom: 6px; }
.stat-label { font-size: 12px; color: var(--gray-mid); line-height: 1.5; }

/* ── DIVIDER ── */
.section-divider { border: none; border-top: 0.5px solid var(--gray-border); margin: 0; }

/* ── SHARED SECTION ── */
.section { padding: 4rem 2rem; max-width: 1100px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gray-mid); margin-bottom: 0.5rem;
}
.section h2 { font-size: 26px; font-weight: 500; color: var(--navy); margin-bottom: 0.6rem; line-height: 1.3; }
.section-sub { font-size: 15px; color: var(--gray-mid); max-width: 560px; line-height: 1.7; margin-bottom: 2.5rem; }

/* ── EXPERTISE ── */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}
.expertise-card {
  background: var(--white);
  border: 0.5px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.2rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.expertise-card:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 12px rgba(29,111,168,0.08);
}
.expertise-icon { font-size: 22px; color: var(--blue); margin-bottom: 0.85rem; display: block; }
.expertise-title { font-size: 14px; font-weight: 500; color: var(--navy); margin-bottom: 0.3rem; }
.expertise-desc { font-size: 12px; color: var(--gray-mid); line-height: 1.55; }

/* ── BAND ── */
.band { background: var(--gray-light); }
.band .section { max-width: 1100px; }

/* ── ROLES ── */
.roles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.roles-col h3 {
  font-size: 11px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gray-mid); margin-bottom: 1rem;
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 12px; color: var(--blue);
  background: var(--blue-light);
  border: 0.5px solid var(--blue-mid);
  border-radius: 100px; padding: 5px 12px;
}

/* ── PROCESS ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}
.step {
  border-left: 2px solid var(--blue);
  padding: 0.85rem 1.1rem;
  background: var(--white);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.step-num { font-size: 11px; font-weight: 500; color: var(--blue); letter-spacing: 0.06em; margin-bottom: 5px; }
.step-title { font-size: 14px; font-weight: 500; color: var(--navy); margin-bottom: 5px; }
.step-desc { font-size: 12px; color: var(--gray-mid); line-height: 1.55; }

/* ── TESTIMONIALS ── */
.testimonials { display: flex; flex-direction: column; gap: 1rem; }
.testimonial {
  border-left: 2px solid var(--blue);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--white);
  padding: 1.1rem 1.4rem;
  border-top: 0.5px solid var(--gray-border);
  border-right: 0.5px solid var(--gray-border);
  border-bottom: 0.5px solid var(--gray-border);
}
.testimonial-text { font-size: 14px; color: var(--charcoal); line-height: 1.75; margin-bottom: 0.6rem; font-style: italic; }
.testimonial-attr { font-size: 12px; color: var(--gray-mid); font-weight: 500; }

/* ── CTA BANNER ── */
.cta-band { background: var(--navy); }
.cta-inner { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; text-align: center; }
.cta-inner h2 { font-size: 28px; font-weight: 500; color: var(--white); margin-bottom: 0.6rem; }
.cta-inner p { font-size: 15px; color: var(--blue-mid); margin-bottom: 2rem; line-height: 1.6; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-white {
  background: var(--white); color: var(--navy);
  font-size: 14px; font-weight: 500;
  padding: 11px 24px; border-radius: var(--radius-md);
  border: none; cursor: pointer; transition: opacity 0.2s; display: inline-block;
}
.btn-white:hover { opacity: 0.9; color: var(--navy); }
.btn-outline-white {
  background: transparent; color: var(--white);
  font-size: 14px; font-weight: 500;
  padding: 11px 24px; border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.35); cursor: pointer;
  transition: background 0.2s; display: inline-block;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); color: var(--white); }

/* ── FOOTER ── */
.site-footer {
  background: var(--white);
  border-top: 0.5px solid var(--gray-border);
  padding: 1.75rem 2rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy); }
.footer-links { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.footer-links a { font-size: 12px; color: var(--gray-mid); transition: color 0.2s; }
.footer-links a:hover { color: var(--navy); }
.footer-copy { font-size: 12px; color: var(--gray-mid); }

/* ── INNER PAGE ── */
.page-hero {
  background: var(--gray-light);
  padding: 4rem 2rem 3rem;
  border-bottom: 0.5px solid var(--gray-border);
}
.page-hero-inner { max-width: 1100px; margin: 0 auto; }
.page-hero h1 { font-size: 32px; font-weight: 500; color: var(--navy); margin-bottom: 0.75rem; }
.page-hero p { font-size: 15px; color: var(--gray-mid); max-width: 600px; line-height: 1.75; }

.page-content { max-width: 1100px; margin: 0 auto; padding: 3rem 2rem 5rem; }
.page-content h2 { font-size: 22px; font-weight: 500; color: var(--navy); margin: 2rem 0 0.6rem; }
.page-content p { font-size: 15px; color: var(--gray-mid); line-height: 1.75; margin-bottom: 1.25rem; }

/* ── CONTACT FORM ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-form label { display: block; font-size: 13px; font-weight: 500; color: var(--navy); margin-bottom: 5px; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%; padding: 10px 14px;
  border: 0.5px solid var(--gray-border);
  border-radius: var(--radius-md);
  font-family: inherit; font-size: 14px;
  color: var(--charcoal); background: var(--white);
  transition: border-color 0.2s;
  margin-bottom: 1.1rem;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29,111,168,0.08);
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-info h3 { font-size: 18px; font-weight: 500; color: var(--navy); margin-bottom: 1rem; }
.contact-info p { font-size: 14px; color: var(--gray-mid); line-height: 1.75; margin-bottom: 1rem; }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; padding: 3rem 1.25rem 2.5rem; gap: 2rem; }
  .hero h1 { font-size: 28px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .roles-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .section { padding: 3rem 1.25rem; }
  .site-header nav, .nav-cta { display: none; }
  .nav-mobile-toggle { display: block; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .footer-links { flex-wrap: wrap; gap: 1rem; }
  .cta-inner { padding: 3rem 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 26px; }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}

/* ── MOBILE MENU (JS toggled) ── */
.mobile-menu-open .site-header nav { display: flex; }
.mobile-menu {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 0.5px solid var(--gray-border);
  padding: 1.25rem 2rem;
  flex-direction: column; gap: 1rem; z-index: 99;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { font-size: 15px; color: var(--charcoal); }
.mobile-menu .nav-cta { width: fit-content; display: inline-block; }