/* ============================================================
   Sirakuze — Modern advisory site styles
   Palette (variable names kept from the shared system; values reskinned):
     --navy:  #13231D (deep forest charcoal)
     --navy-mid:#1D3128
     --gold:  #5E8B7E (muted sage-teal, accent)
     --gold-dark:#4A7164
     --light: #F2F4F1 (cool paper)
     --text:  #18211C / #46524C
   ============================================================ */

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

:root {
  --navy:      #13231D;
  --navy-mid:  #1D3128;
  --gold:      #5E8B7E;
  --gold-dark: #4A7164;
  --gold-deep: #3B5A4F;     /* for text/eyebrows on white */
  --light:     #F2F4F1;
  --white:     #FFFFFF;
  --text:      #18211C;
  --text-mid:  #46524C;
  --text-light:#6B7280;
  --border:    #DFE4DE;
  --card-bg:   #FFFFFF;
  --shadow:    0 4px 24px rgba(19,35,29,0.08);
  --shadow-lg: 0 12px 48px rgba(19,35,29,0.15);
  --radius:    12px;
  --radius-lg: 20px;
  --transition:0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.25; color: var(--text); }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-family: 'Inter', sans-serif; font-weight: 600; }
p  { color: var(--text-mid); }

/* ---- LAYOUT ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.section   { padding: 6rem 0; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 2rem; border-radius: 50px;
  font-weight: 600; font-size: 0.95rem; font-family: 'Inter', sans-serif;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(94,139,126,0.4); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* ---- SECTION HEADER ---- */
.section-eyebrow {
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 0.75rem;
}
.section-eyebrow--light { color: var(--gold); }
.section-title { margin-bottom: 1rem; }
.section-title--light { color: var(--white); }
.section-subtitle { color: var(--text-mid); font-size: 1.1rem; max-width: 640px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }

/* ---- REVEAL ANIMATION ---- */
.reveal, .fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible, .fade-in.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(19,35,29,0.97);
  backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1140px; margin: 0 auto; padding: 0 1.5rem;
}
.nav-logo { display: flex; align-items: center; }
.logo-text {
  font-family: 'Playfair Display', serif; font-size: 1.45rem;
  font-weight: 700; color: var(--white); letter-spacing: 0.01em;
}
.logo-accent { color: var(--gold); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
  color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500;
  padding: 0.5rem 1rem; border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.nav-link.active { color: var(--gold); }
.nav-cta {
  background: var(--gold); color: var(--navy) !important;
  border-radius: 50px; padding: 0.5rem 1.4rem; font-weight: 600;
}
.nav-cta:hover { background: var(--gold-dark); color: var(--white) !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px; transition: all var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.05); transition: transform 0.5s ease;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(19,35,29,0.92) 0%, rgba(19,35,29,0.7) 55%, rgba(59,90,79,0.35) 100%);
}
.hero-content {
  position: relative; z-index: 1; text-align: center; color: var(--white);
  padding: 2rem 1.5rem; max-width: 860px;
}
.hero-eyebrow {
  font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 1.5rem;
}
.hero-title {
  color: var(--white); margin-bottom: 1.5rem;
  font-size: clamp(2.8rem, 6.5vw, 5rem); line-height: 1.1;
}
.hero-accent { color: var(--gold); }
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem); color: rgba(255,255,255,0.85);
  margin: 0 auto 2.5rem; max-width: 640px;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.6); font-size: 1.3rem; z-index: 1;
  animation: bounce 2s infinite; transition: color var(--transition);
}
.hero-scroll:hover { color: var(--white); }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%     { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip { background: var(--navy); padding: 3rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-item { color: var(--white); }
.stat-number {
  display: block; font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 700;
  color: var(--gold); margin-bottom: 0.25rem;
}
.stat-label {
  font-size: 0.85rem; color: rgba(255,255,255,0.65);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500;
}

/* ============================================================
   ABOUT / TWO-COLUMN
   ============================================================ */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-grid--reverse .about-image { order: 2; }
.about-image { position: relative; }
.about-image img {
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: 100%; object-fit: cover; aspect-ratio: 4/3;
}
.about-image-card {
  position: absolute; bottom: -1.5rem; right: -1.5rem;
  background: var(--navy); color: var(--white);
  padding: 1.2rem 1.8rem; border-radius: var(--radius);
  display: flex; align-items: center; gap: 0.75rem;
  font-weight: 600; font-size: 0.9rem; box-shadow: var(--shadow-lg);
}
.about-image-card i { font-size: 1.3rem; color: var(--gold); }

.about-lead { font-size: 1.1rem; color: var(--text); font-weight: 400; margin-bottom: 1rem; }
.about-text p { margin-bottom: 1rem; }
.about-pillars { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.pillar {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1rem; background: var(--light); border-radius: var(--radius);
  border-left: 3px solid var(--gold);
}
.pillar i { font-size: 1.2rem; color: var(--gold-deep); margin-top: 0.1rem; flex-shrink: 0; }
.pillar strong { display: block; color: var(--text); font-size: 0.95rem; }
.pillar span { font-size: 0.85rem; color: var(--text-light); }

/* ============================================================
   CARDS (Who it is for / What we organise)
   ============================================================ */
.cards { background: var(--light); }
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; }
.s-card {
  background: var(--card-bg); border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem; box-shadow: var(--shadow);
  border-top: 3px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex; flex-direction: column;
}
.s-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--gold); }
.s-card-icon {
  width: 3.4rem; height: 3.4rem; border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1.25rem; margin-bottom: 1.4rem;
}
.s-card h3 { color: var(--text); margin-bottom: 0.6rem; font-size: 1.1rem; }
.s-card p { font-size: 0.9rem; }

/* ============================================================
   FEATURE (dark band — Why it holds up / Why done differently)
   ============================================================ */
.feature { position: relative; padding: 7rem 0; overflow: hidden; }
.feature-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center; background-attachment: fixed;
}
.feature-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(19,35,29,0.95) 0%, rgba(29,49,40,0.9) 100%);
}
.feature-content { position: relative; z-index: 1; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.feature-text h2 { color: var(--white); }
.feature-text p { color: rgba(255,255,255,0.78); margin-bottom: 1rem; }
.feature-points { display: flex; flex-direction: column; gap: 1.25rem; }
.feature-point {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 1.5rem;
  backdrop-filter: blur(8px); transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.feature-point:hover { background: rgba(94,139,126,0.14); border-color: rgba(94,139,126,0.4); transform: translateY(-4px); }
.feature-point-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.feature-point-head i { color: var(--gold); font-size: 1.1rem; }
.feature-point h3 { color: var(--white); font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; }
.feature-point p { color: rgba(255,255,255,0.65); font-size: 0.875rem; margin: 0; }

/* ============================================================
   PROCESS (How it works)
   ============================================================ */
.process { background: var(--white); }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.process-step { text-align: center; padding: 1rem; }
.process-num {
  width: 3rem; height: 3rem; margin: 0 auto 1.25rem;
  border-radius: 50%; border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.2rem;
  color: var(--gold-deep);
}
.process-step h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.process-step p { font-size: 0.9rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--light); }
.contact-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.contact-details {
  margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1.25rem; justify-content: center;
}
.contact-detail {
  display: flex; align-items: center; gap: 1rem; text-align: left;
  padding: 1.1rem 1.5rem; background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.contact-detail-icon {
  width: 2.6rem; height: 2.6rem; background: var(--navy);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.95rem; flex-shrink: 0;
}
.contact-detail strong { display: block; color: var(--text); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.15rem; }
.contact-detail a, .contact-detail span { color: var(--text-mid); font-size: 0.95rem; transition: color var(--transition); }
.contact-detail a:hover { color: var(--gold-deep); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy); color: rgba(255,255,255,0.75); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; }
.footer-brand .logo-text { font-size: 1.5rem; }
.footer-tagline {
  font-family: 'Playfair Display', serif; color: var(--gold); font-style: italic;
  font-size: 1rem; margin: 0.6rem 0 1rem;
}
.footer-desc { font-size: 0.875rem; line-height: 1.7; max-width: 340px; }
.footer h4 {
  color: var(--white); font-family: 'Inter', sans-serif;
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 1.25rem; font-weight: 700;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a, .footer-contact a, .footer-contact span {
  font-size: 0.875rem; color: rgba(255,255,255,0.65);
  transition: color var(--transition); display: flex; align-items: center; gap: 0.5rem;
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 0; text-align: center; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.45); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-grid--reverse .about-image { order: 0; }
  .about-image { max-width: 560px; margin: 0 auto; }
  .about-image-card { right: 0.5rem; bottom: -1rem; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .process-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .feature { padding: 4.5rem 0; }
  /* Mobile nav */
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(75vw, 320px);
    background: var(--navy); flex-direction: column; align-items: flex-start;
    padding: 6rem 2rem 2rem; gap: 0.5rem;
    transform: translateX(100%); transition: transform 0.35s ease;
    box-shadow: -4px 0 32px rgba(0,0,0,0.4);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 1rem; width: 100%; padding: 0.75rem 1rem; }
  .nav-cta { width: 100%; justify-content: center; margin-top: 1rem; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .cards-grid { grid-template-columns: 1fr; }
  .about-image-card { position: static; margin-top: 1rem; display: inline-flex; }
}