/* ============================================================
   IV Performance — style.css
   White background · Imperial Purple accent
   Fonts: Cinzel (headings) · Inter (body) via Google Fonts
   ============================================================ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── Tokens ── */
:root {
  --white:   #ffffff;
  --light:   #f5f2f0;
  --stone:   #e8e0dc;
  --plum:    #572947;
  --rose:    #7a3963;
  --dark:    #150910;
  --dark2:   #1e0d16;
  --text:    #1a0910;
  --body:    #3d2030;
  --muted:   #8a6a78;
  --border:  #e0d8d4;
  --line-d:  rgba(255,255,255,0.1);
  --h: 'Cinzel', serif;
  --b: 'Inter', sans-serif;
}

body {
  background: var(--white);
  color: var(--text);
  font-family: var(--b);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── Buttons ── */
.btn {
  display: inline-block;
  background: var(--plum);
  color: #fff;
  font-family: var(--h);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 2px solid var(--plum);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--rose); border-color: var(--rose); }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--plum);
  font-family: var(--h);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 13px 34px;
  border: 2px solid var(--plum);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-outline:hover { background: var(--plum); color: #fff; }

.btn-white {
  display: inline-block;
  background: #fff;
  color: var(--plum);
  font-family: var(--h);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 2px solid #fff;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-white:hover { background: var(--stone); border-color: var(--stone); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font-family: var(--h);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 13px 34px;
  border: 1px solid rgba(255,255,255,0.35);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.8); color: #fff; }

/* ── App badges ── */
.app-badges { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  padding: 9px 16px;
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.badge:hover { border-color: var(--plum); color: var(--plum); }
.badge-dark {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.6);
}
.badge-dark:hover { border-color: rgba(255,255,255,0.7); color: #fff; }

/* ── Section helpers ── */
.section { padding: 96px 64px; }
.section-sm { padding: 64px; }
.container { max-width: 1280px; margin: 0 auto; }

.label {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--plum);
  margin-bottom: 14px;
}
.label-light {
  color: rgba(255,255,255,0.5);
}

.section-h {
  font-family: var(--h);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.1;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}
.section-h-light { color: #fff; }

.section-p {
  font-size: 15px;
  font-weight: 300;
  color: var(--body);
  max-width: 520px;
  line-height: 1.8;
}
.section-p-light { color: rgba(255,255,255,0.65); }

.divider { height: 1px; background: var(--border); margin: 0 64px; }
.divider-dark { background: var(--line-d); margin: 0; }


/* ════════════════════════════════════
   ANNOUNCEMENT BAR
════════════════════════════════════ */
.ann {
  background: var(--plum);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 48px;
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.ann-center { color: #fff; font-size: 10px; }
.ann-side { opacity: 0.6; }


/* ════════════════════════════════════
   NAV
════════════════════════════════════ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 70px;
}
.logo-wrap { display: flex; flex-direction: column; gap: 1px; }
.logo {
  font-family: var(--h);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--text);
}
.logo span { color: var(--plum); }
.logo-sub {
  font-family: var(--h);
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--body);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--plum); }
.nav-links .nav-cta {
  background: var(--plum);
  color: #fff;
  padding: 9px 20px;
  transition: background 0.15s;
}
.nav-links .nav-cta:hover { background: var(--rose); color: #fff; }

/* ── Mobile nav toggle (hamburger) ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 60;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ════════════════════════════════════
   HERO
════════════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 92vh;
  align-items: stretch;
}
.hero-content {
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
}
.hero h1 {
  font-family: var(--h);
  font-weight: 700;
  font-size: clamp(38px, 4.5vw, 64px);
  line-height: 1.05;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 10px;
}
.hero h1 .accent { color: var(--plum); }
.hero-sub-tag {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.hero p {
  font-size: 15px;
  font-weight: 300;
  color: var(--body);
  line-height: 1.8;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-image {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(10%);
}


/* ════════════════════════════════════
   PROOF BAR
════════════════════════════════════ */
.proof {
  background: var(--light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  overflow-x: auto;
}
.proof-item {
  flex: 1;
  min-width: 160px;
  padding: 20px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.proof-item:last-child { border-right: none; }
.proof-item strong {
  display: block;
  font-family: var(--h);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 3px;
}
.proof-item span {
  font-family: var(--h);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}


/* ════════════════════════════════════
   TEXT PILLARS (Why IV — text only like Stoic)
════════════════════════════════════ */
.text-pillars { background: var(--white); }
.text-pillars-header { margin-bottom: 56px; }
.pillar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.pillar-block {
  padding: 44px 48px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.pillar-block:nth-child(even) { border-right: none; }
.pillar-block:nth-last-child(-n+2) { border-bottom: none; }
.pillar-block h3 {
  font-family: var(--h);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.3;
}
.pillar-block p {
  font-size: 14px;
  font-weight: 300;
  color: var(--body);
  line-height: 1.8;
}


/* ════════════════════════════════════
   STATEMENT STRIP
════════════════════════════════════ */
.statement {
  background: var(--plum);
  padding: 40px 64px;
  text-align: center;
}
.statement p {
  font-family: var(--h);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  line-height: 2.2;
}


/* ════════════════════════════════════
   FOUR PILLARS — image cards (dark bg)
════════════════════════════════════ */
.four-pillars { background: var(--dark); padding-top: 96px; padding-bottom: 0; }
.four-pillars-header { padding: 0 64px 48px; }
.four-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  margin-top: 0;
}
.pillar-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--dark2);
}
.pillar-card img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}
.pillar-card:hover img { transform: scale(1.04); }
.pillar-card-body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(21,9,16,0.95) 0%, transparent 100%);
  padding: 56px 24px 28px;
}
.pillar-card-name {
  font-family: var(--h);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 8px;
}
.pillar-card p {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}


/* ════════════════════════════════════
   MEMBERSHIP — image left, text right
════════════════════════════════════ */
.membership {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.membership-img {
  background: var(--dark) url('../assets/images/pillar-recovery.jpg') center / cover no-repeat;
}
.membership-content {
  padding: 80px 64px;
  background: var(--light);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.membership-content .section-p { margin-bottom: 32px; }


/* ════════════════════════════════════
   WHY IV — text + program grid
════════════════════════════════════ */
.why { background: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 56px;
}
.why-values {}
.why-value {
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.why-value:last-child { border: none; margin: 0; padding: 0; }
.why-value h3 {
  font-family: var(--h);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.why-value p {
  font-size: 14px;
  font-weight: 300;
  color: var(--body);
  line-height: 1.8;
}
.prog-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}
.prog {
  background: var(--white);
  padding: 20px 22px;
  cursor: pointer;
  transition: background 0.15s;
}
.prog:hover { background: var(--light); }
.prog-tag {
  font-family: var(--h);
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--plum);
  margin-bottom: 5px;
}
.prog-name {
  font-family: var(--h);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
}


/* ════════════════════════════════════
   1:1 COACHING — purple bg
════════════════════════════════════ */
.coaching {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.coaching-img {
  background: var(--dark) url('../assets/images/pillar-movement.jpg') center top / cover no-repeat;
}
.coaching-content {
  padding: 80px 64px;
  background: var(--plum);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.coaching-content .label { color: rgba(255,255,255,0.45); }
.coaching-content .section-h { color: #fff; }
.coaching-content .section-p { color: rgba(255,255,255,0.65); margin-bottom: 32px; }


/* ════════════════════════════════════
   COACH EDUCATION — light bg
════════════════════════════════════ */
.edu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.edu-content {
  padding: 80px 64px;
  background: var(--light);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.edu-content .section-p { margin-bottom: 28px; }
.edu-img {
  background: var(--dark) url('../assets/images/pillar-mindset.jpg') center top / cover no-repeat;
}


/* ════════════════════════════════════
   FINAL CTA — dark
════════════════════════════════════ */
.final-cta {
  background: var(--dark);
  padding: 96px 64px;
  text-align: center;
}
.final-cta .label { color: rgba(255,255,255,0.35); text-align: center; display: block; }
.final-cta .section-h { color: #fff; margin-bottom: 8px; }
.final-cta .section-p { color: rgba(255,255,255,0.5); margin: 0 auto 40px; }
.final-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
}


/* ════════════════════════════════════
   ARTICLES
════════════════════════════════════ */
.articles { background: var(--light); }
.articles-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.articles-header a {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--plum);
  transition: color 0.15s;
}
.articles-header a:hover { color: var(--rose); }
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.article {
  background: var(--light);
  padding: 36px 32px;
  cursor: pointer;
  transition: background 0.15s;
}
.article:hover { background: var(--white); }
.art-tag {
  font-family: var(--h);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--plum);
  margin-bottom: 14px;
}
.article h3 {
  font-family: var(--h);
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 12px;
}
.article p {
  font-size: 13px;
  font-weight: 300;
  color: var(--body);
  line-height: 1.75;
  margin-bottom: 24px;
}
.art-link {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--plum);
}


/* ════════════════════════════════════
   SHOP
════════════════════════════════════ */
.shop { background: var(--white); }
.shop-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}
.shop-header a {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--plum);
}
.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.shop-card { cursor: pointer; }
.shop-img {
  aspect-ratio: 3 / 4;
  background: var(--light);
  border: 1px solid var(--border);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s;
  overflow: hidden;
}
.shop-card:hover .shop-img { border-color: var(--plum); }
.shop-img-iv {
  font-family: var(--h);
  font-weight: 700;
  font-size: 56px;
  color: var(--stone);
  letter-spacing: -2px;
}
.shop-name {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 5px;
}
.shop-price {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
}


/* ════════════════════════════════════
   NEWSLETTER
════════════════════════════════════ */
.newsletter {
  background: var(--plum);
  padding: 64px;
  text-align: center;
}
.newsletter h4 {
  font-family: var(--h);
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 8px;
}
.newsletter p {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  margin-bottom: 28px;
}
.nl-form {
  display: flex;
  max-width: 420px;
  margin: 0 auto;
}
.nl-input {
  flex: 1;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-right: none;
  color: #fff;
  padding: 13px 16px;
  font-family: var(--b);
  font-size: 13px;
  outline: none;
}
.nl-input::placeholder { color: rgba(255,255,255,0.4); }
.nl-btn {
  background: var(--dark);
  color: #fff;
  border: none;
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 24px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.nl-btn:hover { background: var(--dark2); }


/* ════════════════════════════════════
   FOOTER
════════════════════════════════════ */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 64px 32px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--h);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 6px;
}
.footer-logo span { color: var(--rose); }
.footer-tagline {
  font-family: var(--h);
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.footer-cols { display: flex; gap: 60px; }
.fc-label {
  font-family: var(--h);
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 16px;
}
.fc-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.fc-links a {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  transition: color 0.15s;
}
.fc-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.3);
}
.footer-social { display: flex; gap: 28px; }
.footer-social a {
  font-family: var(--h);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  transition: color 0.15s;
}
.footer-social a:hover { color: #fff; }


/* ════════════════════════════════════
   RESPONSIVE — basic mobile
════════════════════════════════════ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-image { min-height: 55vw; }
  .hero-content { padding: 56px 32px; }

  .membership,
  .coaching,
  .edu { grid-template-columns: 1fr; }
  .membership-img,
  .coaching-img,
  .edu-img { min-height: 300px; order: -1; }

  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .pillar-grid { grid-template-columns: 1fr; }
  .pillar-block { border-right: none !important; }
  .four-pillars-grid { grid-template-columns: 1fr 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .shop-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 32px; }
  .four-pillars-header { padding: 0 32px 40px; }
  nav { padding: 0 24px; }
  .ann { padding: 10px 24px; }
  footer { padding: 48px 32px 24px; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-cols { flex-wrap: wrap; gap: 36px; }

  /* Mobile navigation */
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(21, 9, 16, 0.08);
    padding: 8px 0;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 16px 32px;
    font-size: 11px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-links .nav-cta {
    margin: 10px 32px 6px;
    padding: 14px 20px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .four-pillars-grid { grid-template-columns: 1fr; }
  .shop-grid { grid-template-columns: 1fr 1fr; }
  .prog-list { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  .ann .ann-side:last-child { display: none; }
}