/* ===========================================================
   EVOL Company — Premium multidisciplinary group website
   =========================================================== */

:root {
  /* Palette — ivory / pearl-grey / navy / bronze */
  --bg:            #FAF8F4;
  --bg-alt:        #F1EEE6;
  --ivory:         #FFFFFF;
  --text:          #1B2230;
  --text-soft:     #5B6270;
  --text-faint:    #8B8F98;
  --navy:          #0E2A4A;
  --navy-deep:     #081A2E;
  --bronze:        #A9834B;
  --bronze-light:  #C9A96A;
  --border:        #E4E0D4;
  --border-soft:   #ECE9DE;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1240px;
  --header-h: 96px;
  --header-h-sub: 34px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--navy); margin: 0; }
p { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

section[id] { scroll-margin-top: calc(var(--header-h) + var(--header-h-sub) + 10px); }

/* ---------- Fade-in on scroll ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .9s cubic-bezier(.16,.8,.24,1), transform .9s cubic-bezier(.16,.8,.24,1);
}
.fade-in.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(250, 248, 244, 0.9);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow .4s ease, background .4s ease;
}
.site-header.scrolled {
  box-shadow: 0 8px 30px rgba(14, 42, 74, 0.06);
  background: rgba(250, 248, 244, 0.97);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: height .35s ease;
}
.site-header.scrolled .header-inner { height: 76px; }

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-mark {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--navy);
}
.logo-sub {
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  color: var(--bronze);
  margin-top: 4px;
  font-weight: 600;
}

.main-nav ul {
  display: flex;
  gap: 6px;
}
.main-nav a {
  display: inline-block;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-soft);
  border-radius: 3px;
  position: relative;
  transition: color .25s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 6px;
  height: 1px;
  background: var(--bronze);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.main-nav a:hover { color: var(--navy); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.lang-switch button {
  border: none;
  background: transparent;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 7px 15px;
  color: var(--text-soft);
  cursor: pointer;
  transition: background .25s ease, color .25s ease;
}
.lang-switch button.active {
  background: var(--navy);
  color: var(--ivory);
}
.lang-switch button:not(.active):hover { color: var(--navy); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--navy);
  width: 100%;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.header-subline {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-alt);
}
.header-subline p {
  padding: 8px 0;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  text-align: center;
  font-weight: 500;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  padding: calc(var(--header-h) + var(--header-h-sub) + 120px) 0 130px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201,169,106,0.08), transparent 60%),
    var(--bg);
}
.hero-inner { max-width: 760px; margin: 0 auto; }

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  font-weight: 600;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(3.4rem, 9vw, 6.2rem);
  letter-spacing: 0.06em;
  line-height: 1;
}

.divider {
  width: 64px;
  height: 2px;
  background: var(--bronze-light);
  margin: 32px auto;
}

.hero-text {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-soft);
  font-weight: 300;
  max-width: 560px;
  margin: 0 auto 44px;
  line-height: 1.7;
}

.btn {
  display: inline-block;
  padding: 15px 38px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 2px;
  transition: background .3s ease, color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.btn-primary {
  background: var(--navy);
  color: var(--ivory);
  box-shadow: 0 10px 30px rgba(14,42,74,0.18);
}
.btn-primary:hover {
  background: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(14,42,74,0.24);
}

/* =====================================================
   SECTION LABEL (shared)
   ===================================================== */
.section-label {
  margin-bottom: 20px;
}
.section-label span {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--bronze);
}

/* =====================================================
   ABOUT
   ===================================================== */
.about { padding: 110px 0; border-top: 1px solid var(--border-soft); }
.about-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
}
.about-content h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin-bottom: 24px;
  line-height: 1.25;
}
.about-content p {
  font-size: 1.08rem;
  color: var(--text-soft);
  max-width: 700px;
  font-weight: 300;
  line-height: 1.8;
}

/* =====================================================
   DIRECTIONS / CARDS
   ===================================================== */
.directions {
  padding: 110px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.card {
  background: var(--ivory);
  padding: 44px 38px;
  transition: background .35s ease, transform .35s ease, box-shadow .35s ease;
  position: relative;
}
.card:hover {
  background: var(--ivory);
  transform: translateY(-4px);
  box-shadow: 0 22px 44px rgba(14,42,74,0.08);
  z-index: 2;
}
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  border: 1px solid var(--bronze-light);
  border-radius: 50%;
  color: var(--navy);
  margin-bottom: 24px;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
}
.card p {
  font-size: 0.95rem;
  color: var(--text-soft);
  font-weight: 300;
  line-height: 1.75;
}
.card-wide { grid-column: span 1; }

/* =====================================================
   MARKETS
   ===================================================== */
.markets { padding: 110px 0; }
.markets-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
.markets-text h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 22px;
}
.markets-text p {
  font-size: 1.08rem;
  color: var(--text-soft);
  font-weight: 300;
  max-width: 560px;
  line-height: 1.8;
}
.markets-list {
  border-top: 1px solid var(--border);
}
.markets-list li {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--border);
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.markets-list li span {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--bronze);
  font-weight: 700;
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.86);
}
.footer-inner {
  padding: 90px 0 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}
.footer-brand .logo-mark {
  color: var(--ivory);
  font-size: 2rem;
  display: block;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 340px;
}
.footer-contact { text-align: right; }
.footer-contact h3 {
  color: var(--bronze-light);
  font-size: 1.6rem;
  margin-bottom: 18px;
}
.footer-contact a {
  display: block;
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 8px;
  transition: color .25s ease;
}
.footer-contact a:hover { color: var(--bronze-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 22px 0;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1080px) {
  .main-nav ul { gap: 2px; }
  .main-nav a { padding: 10px 10px; font-size: 0.8rem; }
}

@media (max-width: 900px) {
  :root { --header-h: 80px; }
  .main-nav {
    position: fixed;
    top: calc(var(--header-h) + var(--header-h-sub));
    left: 0; right: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
  }
  .main-nav.open { max-height: 640px; }
  .main-nav ul {
    flex-direction: column;
    padding: 10px 40px 26px;
    gap: 0;
  }
  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-soft);
    width: 100%;
  }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .markets-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: left; }
  .footer-contact { text-align: left; }
}

@media (max-width: 640px) {
  .container { padding: 0 24px; }
  .cards-grid { grid-template-columns: 1fr; }
  .hero { padding-top: calc(var(--header-h) + var(--header-h-sub) + 80px); padding-bottom: 90px; }
  .header-subline p { font-size: 0.6rem; padding: 8px 12px; line-height: 1.5; }
  .about, .directions, .markets { padding: 76px 0; }
  .card { padding: 36px 26px; }
}

@media (min-width: 1800px) {
  :root { --container: 1440px; }
  body { font-size: 1.06rem; }
}