:root {
  --color-primary: #1E3A5F;
  --color-accent: #C9A227;
  --color-bg: #F8F8F6;
  --color-white: #FFFFFF;
  --color-text: #2D2D2D;
  --color-text-light: #6B7280;
  --color-border: #E5E7EB;
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(30, 58, 95, 0.1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.15; font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { max-width: 65ch; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: block;
}

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  font-family: var(--font);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.18); }
.btn-primary { background: var(--color-accent); color: var(--color-primary); }
.btn-outline { background: transparent; color: var(--color-white); border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* --- NAVIGATION --- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}
.nav-logo-text {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  line-height: 1.15;
}
.nav-logo-text span {
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--color-text-light);
  display: block;
  letter-spacing: 0.04em;
}
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.93rem;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-cta {
  background: var(--color-primary);
  color: white !important;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius);
}
.nav-cta:hover { background: #162d4a; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.2s;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0;
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.8rem 1.5rem; }
  .nav-cta { border-radius: 0; background: none; color: var(--color-primary) !important; }
  .hamburger { display: flex; }
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 4%;
  opacity: 0.07;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
  max-width: 680px;
}
.hero-content .section-label { color: var(--color-accent); }
.hero h1 { color: var(--color-white); margin-bottom: 1.25rem; }
.hero h1 em { color: var(--color-accent); font-style: normal; }
.hero-sub {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  margin-bottom: 2.25rem;
  max-width: 52ch;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- ABOUT --- */
.about { background: var(--color-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-text h2 { margin-bottom: 1.25rem; color: var(--color-primary); }
.about-text p { color: var(--color-text-light); margin-bottom: 1rem; }
.facts-strip {
  display: flex;
  gap: 1.75rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.fact { display: flex; align-items: flex-start; gap: 0.7rem; }
.fact-icon { font-size: 1.4rem; flex-shrink: 0; }
.fact strong { display: block; font-size: 0.88rem; font-weight: 600; color: var(--color-primary); }
.fact span { font-size: 0.8rem; color: var(--color-text-light); }
.about-visual { display: flex; align-items: center; justify-content: center; }

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-visual { display: none; }
}

/* --- WORK --- */
.work { background: var(--color-bg); }
.work-header { margin-bottom: 3rem; }
.work-header h2 { color: var(--color-primary); margin-bottom: 0.75rem; }
.work-header p { color: var(--color-text-light); font-size: 1.03rem; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--color-accent);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(30,58,95,0.13);
}
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card h3 { color: var(--color-primary); margin-bottom: 0.5rem; }
.card p { color: var(--color-text-light); font-size: 0.92rem; max-width: none; line-height: 1.55; }

/* --- MEMBERSHIP --- */
.membership { background: var(--color-white); }
.membership-header { margin-bottom: 3rem; }
.membership-header h2 { color: var(--color-primary); margin-bottom: 0.75rem; }
.membership-header p { color: var(--color-text-light); font-size: 1.03rem; }
.membership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.membership-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.membership-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 18px rgba(201,162,39,0.12);
}
.membership-card.featured {
  border-color: var(--color-primary);
  background: var(--color-primary);
}
.membership-card.featured h3 { color: white; }
.membership-card.featured p { color: rgba(255,255,255,0.75); }
.membership-card.featured .member-detail { color: rgba(255,255,255,0.5); }
.member-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  background: var(--color-accent);
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.membership-card.featured .member-badge {
  background: rgba(255,255,255,0.15);
  color: white;
}
.membership-card h3 { margin-bottom: 0.7rem; }
.membership-card p {
  font-size: 0.91rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
  max-width: none;
  line-height: 1.55;
}
.member-detail { font-size: 0.8rem; color: var(--color-text-light); line-height: 1.5; }
.membership-cta { text-align: center; }

/* --- CONTACT --- */
.contact { background: var(--color-bg); }
.contact-header { margin-bottom: 3rem; }
.contact-header h2 { color: var(--color-primary); margin-bottom: 0.75rem; }
.contact-header p { color: var(--color-text-light); font-size: 1.03rem; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h3 {
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  font-weight: 600;
}
.contact-item { display: flex; gap: 0.8rem; align-items: flex-start; margin-bottom: 1.5rem; }
.contact-item-icon { font-size: 1.15rem; margin-top: 0.1rem; flex-shrink: 0; }
.contact-item strong { display: block; font-size: 0.88rem; font-weight: 600; color: var(--color-primary); margin-bottom: 0.2rem; }
.contact-item span { font-size: 0.84rem; color: var(--color-text-light); line-height: 1.5; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.84rem; font-weight: 600; color: var(--color-text); }
.form-group input,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.93rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.15s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-primary); }
.form-group textarea { resize: vertical; min-height: 120px; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* --- FOOTER --- */
footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.65);
  padding: 3.5rem 0 2rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.footer-logo-wrap { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.75rem; }
.footer-logo-text { font-weight: 700; color: white; font-size: 1rem; line-height: 1.15; }
.footer-logo-text span { font-weight: 400; font-size: 0.7rem; color: rgba(255,255,255,0.45); display: block; }
.footer-tagline { font-size: 0.83rem; max-width: 28ch; line-height: 1.55; }
.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-links-group h4 {
  color: white;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}
.footer-links-group ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links-group a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s;
}
.footer-links-group a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

@media (max-width: 600px) {
  .section { padding: 3.5rem 0; }
  .hero-content { padding: 3rem 0; }
  .facts-strip { flex-direction: column; gap: 1.25rem; }
  .footer-top { flex-direction: column; }
}

/* --- LANGUAGE SWITCHER --- */
.lang-switcher { display: flex; gap: 0.2rem; align-items: center; }
.lang-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0.2rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-text-light);
  font-family: var(--font);
  letter-spacing: 0.06em;
  transition: all 0.15s;
}
.lang-btn:hover { color: var(--color-primary); border-color: var(--color-border); }
.lang-btn.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(30, 58, 95, 0.07);
}

/* --- RTL OVERRIDES --- */
[dir="rtl"] .hero-bg {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 4%;
}
[dir="rtl"] .nav-logo { flex-direction: row-reverse; }
[dir="rtl"] .facts-strip { flex-direction: row-reverse; flex-wrap: wrap; }
[dir="rtl"] .fact { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .contact-item { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .footer-logo-wrap { flex-direction: row-reverse; }
[dir="rtl"] .footer-top { flex-direction: row-reverse; }
[dir="rtl"] .hero-buttons { flex-direction: row-reverse; }
[dir="rtl"] p { text-align: right; }
[dir="rtl"] .section-label { text-align: right; }
[dir="rtl"] .work-header p,
[dir="rtl"] .membership-header p,
[dir="rtl"] .contact-header p { text-align: right; }
[dir="rtl"] .card p,
[dir="rtl"] .membership-card p { text-align: right; }
[dir="rtl"] .footer-tagline { text-align: right; }
[dir="rtl"] .footer-bottom { text-align: right; }
