/* ════════════════════════════════════════════════════════
   REBALANCE ATHENS  —  Shared Stylesheet
   Built by LIVIX ⚡
   ════════════════════════════════════════════════════════ */

/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── Variables ────────────────────────────────────────── */
:root {
  --ink:       #0C1410;
  --forest:    #163821;
  --moss:      #28593A;
  --sage:      #4C7A5C;
  --mist:      #96B8A4;
  --pale:      #C8DECE;
  --gold:      #BF8730;
  --gold-lt:   #DEBA7A;
  --cream:     #F2EEE3;
  --stone:     #E6E1D5;
  --paper:     #FAF8F3;
  --white:     #FFFFFF;

  --nav-h:    72px;
  --r-sm:     8px;
  --r:        14px;
  --r-lg:     24px;
  --r-xl:     40px;

  --ease:     cubic-bezier(.25,.46,.45,.94);
  --ease-out: cubic-bezier(.0,.0,.2,1);
  --sh:       0 4px 24px rgba(12,20,16,.08);
  --sh-lg:    0 20px 60px rgba(12,20,16,.14);
}

/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--sage); border-radius: 3px; }

/* ── Type helpers ─────────────────────────────────────── */
.t-display {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.02em;
}
.t-heading {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
}
.t-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

/* ── Section label ────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1.2rem;
}
.section-label::before {
  content: '';
  width: 22px; height: 1px;
  background: currentColor;
}
.section-label--light  { color: var(--mist); }
.section-label--gold   { color: var(--gold-lt); }
.section-label--muted  { color: rgba(255,255,255,.4); }

/* ── Section layout ───────────────────────────────────── */
.section         { padding: 7rem 5vw; }
.section--sm     { padding: 3.5rem 5vw; }
.section--xs     { padding: 2rem 5vw; }
.section--dark   { background: var(--forest); color: var(--white); }
.section--ink    { background: var(--ink);    color: var(--white); }
.section--cream  { background: var(--cream); }
.section--stone  { background: var(--stone); }
.section--paper  { background: var(--paper); }

.container {
  max-width: 1240px;
  margin: 0 auto;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: .8rem 1.8rem;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: .84rem;
  font-weight: 500;
  letter-spacing: .03em;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background .3s var(--ease), color .3s, border-color .3s, transform .3s var(--ease), box-shadow .3s;
  white-space: nowrap;
  line-height: 1;
}
.btn-lg { padding: .95rem 2.2rem; font-size: .9rem; }

.btn-primary {
  background: var(--forest);
  color: var(--white);
  border-color: var(--forest);
}
.btn-primary:hover {
  background: var(--moss);
  border-color: var(--moss);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(22,56,33,.28);
}
.btn-white {
  background: var(--white);
  color: var(--forest);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,255,255,.25);
}
.btn-outline {
  background: transparent;
  color: var(--forest);
  border-color: var(--forest);
}
.btn-outline:hover {
  background: var(--forest);
  color: var(--white);
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}
.btn-ghost {
  background: transparent;
  color: var(--forest);
  padding-left: 0;
  padding-right: 0;
}
.btn-ghost:hover { color: var(--moss); gap: 12px; }

/* ── NAV ──────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-nav.scrolled {
  background: rgba(250,248,243,.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(12,20,16,.07);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 5vw;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: .02em;
  transition: color .3s;
}
.nav-logo-img {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter .3s;
}
.site-nav.scrolled .nav-logo       { color: var(--forest); }
.site-nav.scrolled .nav-logo-img   { filter: none; }

.nav-links {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  list-style: none;
}

/* ── Right action group ───────────────────────────────── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-shrink: 0;
  margin-left: 1.8rem;
}
.nav-link {
  text-decoration: none;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  transition: color .3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.site-nav.scrolled .nav-link             { color: var(--ink); }
.site-nav.scrolled .nav-link:hover,
.site-nav.scrolled .nav-link.active      { color: var(--forest); }

.nav-cta {
  text-decoration: none;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .05em;
  padding: .5rem 1.3rem;
  border-radius: 50px;
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.28);
  transition: all .3s var(--ease);
}
.nav-cta:hover {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.55);
}
.site-nav.scrolled .nav-cta {
  background: var(--forest);
  color: var(--white);
  border-color: var(--forest);
}
.site-nav.scrolled .nav-cta:hover {
  background: var(--moss);
  border-color: var(--moss);
}

/* ── Assessment nav link (secondary CTA) ──────────────── */
.nav-cta-assessment {
  text-decoration: none;
  font-size: .78rem;
  font-weight: 400;
  letter-spacing: .04em;
  padding: .5rem 1.2rem;
  border-radius: 50px;
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.2);
  background: transparent;
  transition: all .3s var(--ease);
}
.nav-cta-assessment:hover {
  color: var(--white);
  border-color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.08);
}
.site-nav.scrolled .nav-cta-assessment {
  color: var(--forest);
  border-color: rgba(22,56,33,.3);
}
.site-nav.scrolled .nav-cta-assessment:hover {
  background: var(--cream);
  border-color: var(--forest);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 5px;
  margin-left: auto;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--white);
  border-radius: 1px;
  transition: transform .35s var(--ease), opacity .3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.site-nav.scrolled .nav-burger span { background: var(--ink); }

/* ── MOBILE OVERLAY ───────────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 850;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--nav-h) + 2rem) 8vw 4rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.overlay-nav {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.overlay-nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 10vw, 4rem);
  font-weight: 300;
  color: var(--white);
  text-decoration: none;
  line-height: 1.25;
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), color .2s;
}
.mobile-overlay.open .overlay-nav a     { opacity: .65; transform: none; }
.mobile-overlay.open .overlay-nav a:nth-child(1) { transition-delay: .05s; }
.mobile-overlay.open .overlay-nav a:nth-child(2) { transition-delay: .10s; }
.mobile-overlay.open .overlay-nav a:nth-child(3) { transition-delay: .15s; }
.mobile-overlay.open .overlay-nav a:nth-child(4) { transition-delay: .20s; }
.overlay-nav a:hover { opacity: 1; color: var(--pale); }

.overlay-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.overlay-info {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.overlay-info p {
  font-size: .84rem;
  color: rgba(255,255,255,.4);
  font-weight: 300;
}
.overlay-book-row {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
  align-items: center;
}
.overlay-book {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--forest);
  color: var(--white);
  padding: .9rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: .84rem;
  font-weight: 500;
  transition: background .3s, border-color .3s;
  border: 1.5px solid var(--forest);
  white-space: nowrap;
}
.overlay-book:hover { background: var(--moss); border-color: var(--moss); }
.overlay-book--secondary {
  background: transparent;
  border-color: rgba(255,255,255,.22);
}
.overlay-book--secondary:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.45);
}

/* ── PAGE HERO (inner pages) ─────────────────────────── */
.page-hero {
  background: var(--forest);
  padding: calc(var(--nav-h) + 5rem) 5vw 5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -8%;
  width: 55vw; height: 55vw;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.05);
  pointer-events: none;
}
.page-hero-label { margin-bottom: 1.2rem; }
.page-hero-title {
  font-size: clamp(2.8rem, 5.5vw, 5.5rem);
  color: var(--white);
}
.page-hero-sub {
  margin-top: 1.5rem;
  font-size: 1.05rem;
  color: rgba(255,255,255,.55);
  font-weight: 300;
  max-width: 500px;
  line-height: 1.8;
}

/* ── FOOTER ───────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: var(--white);
  padding: 5rem 5vw 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 2.5rem;
}
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.2rem;
  text-decoration: none;
}
.footer-logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--white);
}
.footer-logo-img {
  height: 28px;
  filter: brightness(0) invert(1);
  opacity: .8;
}
.footer-brand p {
  font-size: .82rem;
  line-height: 1.82;
  color: rgba(255,255,255,.38);
  font-weight: 300;
  max-width: 280px;
  margin-bottom: 1.6rem;
}
.footer-socials {
  display: flex;
  gap: .55rem;
}
.footer-social-btn {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: rgba(255,255,255,.5);
  transition: background .3s, color .3s, border-color .3s;
}
.footer-social-btn:hover {
  background: var(--moss);
  color: var(--white);
  border-color: transparent;
}
.footer-col-title {
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 1.3rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .65rem; }
.footer-col ul a {
  font-size: .83rem;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  font-weight: 300;
  transition: color .2s;
}
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.footer-copyright {
  font-size: .75rem;
  color: rgba(255,255,255,.22);
  font-weight: 300;
}
.footer-legal {
  display: flex;
  gap: 1.5rem;
}
.footer-legal a {
  font-size: .73rem;
  color: rgba(255,255,255,.22);
  text-decoration: none;
  transition: color .2s;
}
.footer-legal a:hover { color: rgba(255,255,255,.6); }

/* ── LIVIX BADGE ──────────────────────────────────────── */
.livix-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  padding: .38rem .85rem .38rem .7rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.03);
  transition: background .3s, border-color .3s, transform .3s;
}
.livix-badge:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-1px);
}
.livix-badge-icon {
  width: 18px; height: 18px;
  border-radius: 4px;
  background: var(--forest);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.livix-badge-label {
  font-size: .66rem;
  color: rgba(255,255,255,.32);
  font-weight: 400;
  letter-spacing: .02em;
}
.livix-badge-name {
  font-size: .7rem;
  font-weight: 700;
  color: rgba(255,255,255,.6);
  letter-spacing: .1em;
}

/* ── SCROLL REVEAL ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible         { opacity: 1; transform: none; }
.reveal-d1              { transition-delay: .1s; }
.reveal-d2              { transition-delay: .2s; }
.reveal-d3              { transition-delay: .3s; }
.reveal-d4              { transition-delay: .4s; }
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal-left.visible    { opacity: 1; transform: none; }

/* ── DIVIDER ──────────────────────────────────────────── */
.divider {
  width: 48px; height: 1px;
  background: var(--sage);
  margin: 1.4rem 0;
}
.divider--gold { background: var(--gold); }
.divider--light { background: rgba(255,255,255,.2); }

/* ── MOBILE STICKY CTA ────────────────────────────────── */
.mobile-sticky {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 799;
  padding: .9rem 4vw;
  background: rgba(250,248,243,.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--stone);
  box-shadow: 0 -4px 20px rgba(12,20,16,.07);
}
.mobile-sticky a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--forest);
  color: var(--white);
  padding: .9rem;
  border-radius: var(--r);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .section     { padding: 4rem 5vw; }
  .section--sm { padding: 2.5rem 5vw; }

  .nav-links, .nav-cta, .nav-cta-assessment { display: none; }
  .nav-actions { gap: 0; margin-left: auto; }
  .nav-burger { display: flex; }

  .mobile-sticky { display: block; }
  body { padding-bottom: 72px; }

  .footer-grid   { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-brand  { grid-column: span 1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .page-hero { padding: calc(var(--nav-h) + 3rem) 5vw 3.5rem; }
}

@media (max-width: 480px) {
  .section { padding: 3.5rem 5vw; }
}

/* ── Language toggle ──────────────────────────────────── */
.lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: 'DM Sans', sans-serif;
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: .38rem .85rem;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.lang-btn:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.4);
}
.lang-btn .lang-globe {
  display: block;
  flex-shrink: 0;
}
.site-nav.scrolled .lang-btn {
  color: var(--forest);
  background: var(--cream);
  border-color: var(--stone);
}
.site-nav.scrolled .lang-btn:hover { background: var(--pale); }