/* ============================================================
   ZASEBE SPORT — Sport Guide Shared Stylesheet
   ============================================================ */

:root {
  --gold: #C5A059;
  --gold-light: #D4B46A;
  --gold-dim: rgba(197,160,89,0.1);
  --gold-border: rgba(197,160,89,0.22);
  --gold-border-hov: rgba(197,160,89,0.5);
  --black: #0e0e0e;
  --d2: #161616;
  --d3: #1c1c1c;
  --d4: #242424;
  --d5: #2e2e2e;
  --white: #F2EFE9;
  --white-dim: rgba(242,239,233,0.65);
  --white-mute: rgba(242,239,233,0.35);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 90px; }
body {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
}

/* ── NAVIGATION ─────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(14,14,14,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gold-border);
}
.logo-wrap {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
  padding: 10px 0;
  margin: -10px 0;
  min-height: 44px;
  box-sizing: border-box;
}
.lt1 { font-size: 20px; font-weight: 700; color: var(--gold); letter-spacing: 3px; text-transform: uppercase; display: block; }
.lt2 { font-size: 11px; font-weight: 400; letter-spacing: 4px; color: rgba(197,160,89,0.5); text-transform: uppercase; display: block; margin-top: 3px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a {
  color: var(--white-dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { width: 100%; }

/* ── MOBILE NAV (hamburger + fullscreen menu) ───────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: -14px -10px;
  background: none;
  border: none;
  z-index: 200;
  -webkit-tap-highlight-color: transparent;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--gold);
  transition: all 0.3s;
  display: block;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 150;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  font-weight: 300;
  font-style: italic;
  color: rgba(242,239,233,0.8);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color 0.3s;
}
.mobile-menu a.active, .mobile-menu a:hover { color: var(--gold); }
.mml { width: 40px; height: 1px; background: rgba(197,160,89,0.18); }

/* ── HERO (index.html) ──────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.hero-photo {
  position: absolute; inset: 0;
  background: url('uvodni-fotka-zasebe-sport.jpg') center center / cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 30%, rgba(0,0,0,0.65) 65%, rgba(7,7,9,0.97) 100%),
    linear-gradient(90deg, rgba(7,7,9,0.7) 0%, transparent 60%);
}
.hero-content {
  position: relative; z-index: 2;
  padding: 90px 60px 0;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  padding: 8px 18px;
  margin-bottom: 14px;
  backdrop-filter: blur(8px);
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero-badge span { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.hero h1 {
  font-size: clamp(44px, 6.5vw, 80px);
  font-weight: 800;
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: -2px;
  margin-bottom: 14px;
  text-shadow: 0 2px 40px rgba(0,0,0,0.6);
}
.hero h1 .gold { color: var(--gold); }
.hero-lead {
  font-size: clamp(16px, 1.9vw, 19px);
  color: var(--white);
  font-weight: 500;
  margin-bottom: 28px;
  max-width: 560px;
  line-height: 1.55;
}
.hero-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: 100%;
  background: var(--gold-border);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.hero-card {
  position: relative;
  padding: 22px 24px 20px;
  background: rgba(9,9,9,0.92);
  text-decoration: none;
  color: var(--white);
  transition: all 0.4s cubic-bezier(.2,.8,.2,1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.hero-card:hover::before { transform: scaleX(1); }
.hero-card:hover {
  background: rgba(197,160,89,0.1);
  transform: translateY(-6px);
}
.hero-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.hero-card-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-radius: 50%;
  transition: all 0.4s ease;
  flex-shrink: 0;
}
.hero-card:hover .hero-card-icon {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.08) rotate(-4deg);
}
.hero-card-num {
  font-size: 26px;
  font-weight: 800;
  color: rgba(197,160,89,0.18);
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}
.hc-tag { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 5px; }
.hero-card h3 { font-size: 19px; font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase; line-height: 1.15; }
.hero-card p { font-size: 13.5px; color: var(--white-dim); line-height: 1.55; flex: 1; margin-top: 6px; }
.hc-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}
.hc-arrow .arrow-icon { transition: transform 0.3s ease; display: inline-block; }
.hero-card:hover .hc-arrow .arrow-icon { transform: translateX(6px); }

/* ── PAGE HEADER (subpages) ─────────────────────────────── */
.page-header {
  padding: 140px 60px 72px;
  background: var(--black);
  border-bottom: 1px solid var(--gold-border);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(197,160,89,0.05) 0%, transparent 55%);
  pointer-events: none;
}
.ph-inner { position: relative; max-width: 1200px; margin: 0 auto; }
.page-label {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.page-label::before { content: '—'; opacity: 0.45; }
.page-header h1 {
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -2px;
  line-height: 0.9;
  margin-bottom: 22px;
}
.page-header h1 .gold { color: var(--gold); }
.page-header p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(16px, 2vw, 22px);
  font-style: italic;
  color: var(--white-dim);
  max-width: 560px;
  line-height: 1.5;
}

/* ── BREADCRUMB ─────────────────────────────────────────── */
.breadcrumb {
  background: var(--d2);
  border-bottom: 1px solid rgba(197,160,89,0.1);
  padding: 13px 60px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-mute);
}
.breadcrumb a { color: rgba(197,160,89,0.75); text-decoration: none; transition: color 0.3s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { opacity: 0.35; }

/* ── SECTIONS ───────────────────────────────────────────── */
.section { padding: 80px 60px; max-width: 1200px; margin: 0 auto; }
.section-alt-wrap { background: var(--d2); }
.section-alt { max-width: 1200px; margin: 0 auto; padding: 80px 60px; }
.section-label {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-label::before { content: '—'; opacity: 0.45; }
.section-title {
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 16px;
}
.section-title .gold { color: var(--gold); }
.section-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(16px, 1.8vw, 21px);
  font-style: italic;
  color: var(--white-dim);
  max-width: 620px;
  margin-bottom: 52px;
  line-height: 1.5;
}

/* ── HABIT STEPS (index.html) ───────────────────────────── */
.habits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
}
.habit-step {
  background: var(--d2);
  padding: 40px 32px;
  transition: background 0.3s;
}
.habit-step:hover { background: rgba(197,160,89,0.04); }
.habit-num {
  font-size: 56px;
  font-weight: 800;
  color: rgba(197,160,89,0.11);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
}
.habit-step h4 { font-size: 14px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px; }
.habit-step p { font-size: 15px; color: var(--white-dim); line-height: 1.8; }

/* ── ZAČNI VE 3 KROCÍCH ─────────────────────────────────── */
.start-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
}
.start-step {
  background: var(--d2);
  padding: 40px 32px;
  transition: background 0.3s;
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}
.start-step:hover { background: rgba(197,160,89,0.06); }
.start-step .habit-num { color: var(--gold); opacity: 0.7; }
.start-step h4 { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 12px; }
.start-step p { font-size: 14px; color: var(--white-dim); line-height: 1.75; flex: 1; margin-bottom: 18px; }
.start-step .feat-cta { margin-top: auto; }

/* ── FEATURE GRID (index.html — 3 category showcase) ────── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
  margin-top: 8px;
}
.feat-card {
  background: var(--d2);
  text-decoration: none;
  color: var(--white);
  display: flex;
  flex-direction: column;
  transition: background 0.35s;
  position: relative;
}
.feat-card:hover { background: rgba(197,160,89,0.045); }
.feat-top {
  padding: 40px 36px 28px;
  border-bottom: 1px solid rgba(197,160,89,0.12);
  position: relative;
}
.feat-num {
  position: absolute;
  top: 22px; right: 30px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(197,160,89,0.35);
  font-variant-numeric: tabular-nums;
}
.feat-icon-wrap {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  font-size: 26px;
  margin-bottom: 26px;
  transition: all 0.35s;
}
.feat-card:hover .feat-icon-wrap { background: var(--gold); border-color: var(--gold); transform: scale(1.06); }

/* ── INLINE SVG ICONS (replace emoji) ───────────────────── */
.hero-card-icon svg, .feat-icon-wrap svg, .tab-icon svg, .mode-icon svg {
  width: 26px; height: 26px;
  color: var(--gold);
  transition: color 0.35s ease;
  display: block;
}
.feat-icon-wrap svg { width: 28px; height: 28px; }
.mode-icon svg { width: 30px; height: 30px; }
.hero-card:hover .hero-card-icon svg { color: var(--black); }
.feat-card:hover .feat-icon-wrap svg { color: var(--black); }
.tab-btn.active .tab-icon svg { color: var(--black); }

.icon-inline {
  width: 15px; height: 15px;
  color: var(--gold);
  flex-shrink: 0;
  vertical-align: -3px;
  margin-right: 5px;
  display: inline-block;
}
.icon-inline.warn { color: #fcd34d; }

.warning-icon {
  width: 18px; height: 18px;
  display: inline-block;
  vertical-align: -4px;
  margin-right: 8px;
  color: currentColor;
}
.feat-tag { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 10px; display: block; }
.feat-top h3 { font-size: 23px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.15; }
.feat-body { padding: 28px 36px 36px; flex: 1; display: flex; flex-direction: column; }
.feat-body p { font-size: 15px; color: var(--white-dim); line-height: 1.8; flex: 1; margin-bottom: 26px; }
.feat-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.feat-pill { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--white-mute); border: 1px solid rgba(197,160,89,0.18); padding: 5px 11px; white-space: nowrap; }
.feat-cta { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700; color: var(--gold); }
.feat-cta .arrow { transition: transform 0.3s; }
.feat-card:hover .feat-cta .arrow, .start-step:hover .feat-cta .arrow { transform: translateX(6px); }

/* ── CALLOUT (rozcvička, progrese, atd.) ────────────────── */
.callout {
  margin-top: 20px;
  padding: 28px 32px;
  background: var(--d2);
  border: 1px solid var(--gold-border);
  border-left: 3px solid rgba(197,160,89,0.3);
  font-size: 13.5px;
  color: var(--white-dim);
  line-height: 1.9;
}
.callout h4 { font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.callout ul { margin: 0; padding-left: 18px; }
.callout li { margin-bottom: 6px; }
.callout-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 32px; }
.callout-grid .callout { margin-top: 0; }

/* ── EXERCISE SAFETY WARNING ────────────────────────────── */
.ex-warning {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(252,211,77,0.06);
  border: 1px solid rgba(252,211,77,0.25);
  border-left: 3px solid #fcd34d;
  font-size: 13px;
  color: var(--white-dim);
  line-height: 1.7;
}
.ex-warning svg { flex-shrink: 0; color: #fcd34d; width: 18px; height: 18px; margin-top: 2px; }

/* ── TABS ───────────────────────────────────────────────── */
.tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 660px;
  margin-bottom: 12px;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--d2);
  border: 1px solid var(--gold-border);
  color: var(--white-dim);
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  transition: all 0.3s;
  text-align: left;
}
.tab-btn .tab-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; }
.tab-btn .tab-text strong { display: block; font-size: 15px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white); margin-bottom: 4px; }
.tab-btn .tab-text small { font-size: 13px; color: var(--white-mute); letter-spacing: 0.3px; }
.tab-btn.active { background: var(--gold); border-color: var(--gold); }
.tab-btn.active .tab-text strong { color: var(--black); }
.tab-btn.active .tab-text small { color: rgba(14,14,14,0.65); }
.tab-btn:hover:not(.active) { border-color: var(--gold-border-hov); background: var(--gold-dim); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.tabs.tabs-3 { grid-template-columns: repeat(3, 1fr); max-width: 900px; }

/* ── SCALE TABLE (škálování porcí) ──────────────────────── */
.scale-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.scale-table th, .scale-table td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--gold-border); font-size: 14px; }
.scale-table th { color: var(--gold); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; }
.scale-table td:first-child { color: var(--white-mute); font-weight: 600; }
.scale-table tbody tr:hover { background: rgba(197,160,89,0.04); }

/* ── O PROJEKTU ─────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: start; }
.photo-placeholder {
  aspect-ratio: 4 / 5;
  border: 1px dashed var(--gold-border-hov);
  background: var(--d2);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white-mute);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 24px;
  line-height: 1.8;
}
.photo-placeholder.has-logo { border-style: solid; border-color: var(--gold-border); flex-direction: column; gap: 20px; }
.photo-placeholder .about-logo-img { width: 45%; max-width: 160px; }
.photo-placeholder .about-logo-word { font-size: 15px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--white); }
.photo-placeholder .about-logo-word span { color: var(--gold); }

.about-photo-circle {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold-border);
  margin: 0 auto;
  background: var(--d2);
}
.about-photo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}
.about-text p { font-size: 15.5px; color: var(--white-dim); line-height: 1.9; margin-bottom: 20px; }
.about-text ul { padding-left: 20px; margin-bottom: 20px; }
.about-text li { font-size: 15.5px; color: var(--white-dim); line-height: 1.9; margin-bottom: 6px; }
.todo-flag { display: inline-block; background: rgba(252,211,77,0.12); border: 1px solid rgba(252,211,77,0.35); color: #fcd34d; font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 3px 10px; margin: 6px 0 14px; }

/* ── LEAD MAGNET ────────────────────────────────────────── */
.lead-magnet {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  border-left: 3px solid var(--gold);
  padding: 40px 44px;
  margin-top: 20px;
}
.lead-magnet h3 { font-size: 20px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.lead-magnet p { font-size: 14.5px; color: var(--white-dim); line-height: 1.8; margin-bottom: 22px; max-width: 560px; }
.lead-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lead-form input[type="email"] {
  flex: 1; min-width: 220px;
  background: var(--d3); border: 1px solid var(--gold-border); color: var(--white);
  padding: 13px 16px; font-size: 14px; font-family: 'Montserrat', sans-serif;
}
.lead-form input[type="email"]::placeholder { color: var(--white-mute); }
.lead-form .calc-btn { white-space: nowrap; }
.lead-consent { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--white-mute); margin-top: 14px; max-width: 560px; line-height: 1.6; }
.lead-consent input { margin-top: 3px; flex-shrink: 0; }
.lead-consent a { color: var(--white-mute); text-decoration: underline; }
.lead-success { display: none; font-size: 14.5px; color: var(--gold); margin-top: 16px; }
.lead-success a { color: var(--gold); font-weight: 700; }

/* Active workout-mode banner */
.mode-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 30px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-left: 3px solid var(--gold);
  margin-bottom: 32px;
}
.mode-banner .mode-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; }
.mode-banner strong { display: block; font-size: 14px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 5px; }
.mode-banner p { font-size: 15px; color: var(--white-dim); line-height: 1.7; }

/* ── WORKOUT DAY ────────────────────────────────────────── */
.workout-day {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  margin-bottom: 20px;
}
.workout-day-header {
  background: var(--d3);
  padding: 24px 32px;
  border-bottom: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.day-badge {
  background: var(--gold);
  color: var(--black);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 7px 16px;
  white-space: nowrap;
  flex-shrink: 0;
}
.day-info h3 { font-size: 16px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.day-info p { font-size: 13.5px; color: var(--white-mute); letter-spacing: 0.3px; }
.exercise-list { padding: 20px 32px; display: grid; gap: 10px; }
.exercise-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--d3);
  border: 1px solid rgba(197,160,89,0.08);
  transition: border-color 0.2s;
}
.exercise-item:hover { border-color: var(--gold-border); }
.ex-name { font-size: 15px; font-weight: 600; letter-spacing: 0.2px; margin-bottom: 4px; }
.ex-note { font-size: 13.5px; color: var(--white-mute); line-height: 1.6; }
.ex-sets {
  background: var(--d4);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── MACRO BOX ──────────────────────────────────────────── */
.macro-box {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  padding: 44px;
  margin-top: 48px;
  position: relative;
}
.macro-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}
.macro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
  margin-top: 32px;
}
.macro-item { background: var(--d3); padding: 28px 24px; text-align: center; }
.macro-value { font-size: 42px; font-weight: 800; color: var(--gold); line-height: 1; }
.macro-unit { font-size: 16px; font-weight: 400; }
.macro-label { font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase; color: var(--white-mute); margin-top: 10px; }
.macro-sub { font-size: 12.5px; color: rgba(197,160,89,0.55); margin-top: 5px; }
.macro-note {
  font-size: 15px;
  color: var(--white-mute);
  margin-top: 28px;
  line-height: 1.8;
  border-top: 1px solid rgba(197,160,89,0.1);
  padding-top: 24px;
}
.macro-note a { color: var(--gold); text-decoration: none; }

/* ── MEAL PLAN ──────────────────────────────────────────── */
.meal-plan { display: grid; gap: 2px; }
.meal-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: start;
  padding: 24px 28px;
  background: var(--d2);
  border: 1px solid rgba(197,160,89,0.08);
  transition: border-color 0.25s;
}
.meal-item:hover { border-color: var(--gold-border); }
.meal-time {
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 7px 13px;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 2px;
}
.meal-name { font-size: 16px; font-weight: 600; letter-spacing: 0.3px; margin-bottom: 6px; }
.meal-desc { font-size: 13.5px; color: var(--white-mute); line-height: 1.7; }
.meal-macros { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.macro-pill {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 5px 11px;
  border: 1px solid;
  white-space: nowrap;
}
.macro-pill.p { color: #6ee7b7; border-color: rgba(110,231,183,0.3); background: rgba(110,231,183,0.06); }
.macro-pill.c { color: #fcd34d; border-color: rgba(252,211,77,0.3); background: rgba(252,211,77,0.06); }
.macro-pill.f { color: #fca5a5; border-color: rgba(252,165,165,0.3); background: rgba(252,165,165,0.06); }
.meal-total {
  background: var(--d3);
  border: 1px solid var(--gold-border);
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.meal-total strong { font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase; color: var(--gold); }
.meal-total span { font-size: 14px; color: var(--white-dim); }

/* ── MACRO EXPLAIN GRID (jidlo.html — carbs/fat/fiber) ──── */
.macro-explain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.macro-explain-card { padding: 28px; border: 1px solid; }
.macro-explain-card .me-label { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }
.macro-explain-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.macro-explain-card p { font-size: 15px; color: var(--white-dim); line-height: 1.8; }
.macro-explain-card.carbs { border-color: rgba(252,211,77,0.25); background: rgba(252,211,77,0.04); }
.macro-explain-card.carbs .me-label { color: #fcd34d; }
.macro-explain-card.fat { border-color: rgba(252,165,165,0.25); background: rgba(252,165,165,0.04); }
.macro-explain-card.fat .me-label { color: #fca5a5; }
.macro-explain-card.fiber { border-color: rgba(147,197,253,0.25); background: rgba(147,197,253,0.04); }
.macro-explain-card.fiber .me-label { color: #93c5fd; }

/* ── METODA RUKY ────────────────────────────────────────── */
.hand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.hand-card { padding: 26px 22px; border: 1px solid; text-align: center; }
.hand-card .hand-label { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; font-weight: 700; margin-bottom: 12px; }
.hand-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.hand-card p { font-size: 13px; color: var(--white-dim); line-height: 1.6; }
.hand-card.protein { border-color: rgba(110,231,183,0.25); background: rgba(110,231,183,0.04); }
.hand-card.protein .hand-label { color: #6ee7b7; }
.hand-card.carbs { border-color: rgba(252,211,77,0.25); background: rgba(252,211,77,0.04); }
.hand-card.carbs .hand-label { color: #fcd34d; }
.hand-card.fat { border-color: rgba(252,165,165,0.25); background: rgba(252,165,165,0.04); }
.hand-card.fat .hand-label { color: #fca5a5; }
.hand-card.veg { border-color: rgba(147,197,253,0.25); background: rgba(147,197,253,0.04); }
.hand-card.veg .hand-label { color: #93c5fd; }

/* ── TDEE / PROTEIN CALCULATOR (interactive) ────────────── */
.calc-form { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; min-width: 0; }
.calc-field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.calc-field-wide { grid-column: span 2; min-width: 0; }
.calc-field label { font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white-mute); }
.calc-field input, .calc-field select {
  width: 100%;
  min-width: 0;
  background: var(--d3);
  border: 1px solid var(--gold-border);
  color: var(--white);
  padding: 12px 14px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.calc-field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
.calc-field input:focus, .calc-field select:focus { border-color: var(--gold); }
.calc-field input::placeholder { color: var(--white-mute); }
.calc-btn {
  margin-top: 24px;
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 16px 40px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s;
}
.calc-btn:hover { background: var(--gold-light); }
.calc-result { margin-top: 28px; animation: calcFadeIn 0.4s ease; }
.calc-result-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--gold-border); border: 1px solid var(--gold-border); }
.calc-result-item { background: var(--d3); padding: 24px 18px; text-align: center; }
.cr-value { font-size: 24px; font-weight: 800; color: var(--gold); line-height: 1; }
.cr-label { font-size: 9px; letter-spacing: 1.3px; text-transform: uppercase; color: var(--white-mute); margin-top: 10px; line-height: 1.5; }
@keyframes calcFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── PROTEIN SOURCES ────────────────────────────────────── */
.protein-sources {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
  margin-top: 8px;
}
.ps-item { background: var(--d2); padding: 20px 24px; transition: background 0.2s; }
.ps-item:hover { background: rgba(197,160,89,0.04); }
.ps-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.ps-value { font-size: 14px; color: var(--gold); font-weight: 700; }
.ps-note { font-size: 13px; color: var(--white-mute); margin-top: 4px; line-height: 1.5; }

/* ── TIP CARDS ──────────────────────────────────────────── */
.tips-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.tip-card {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  border-left: 3px solid var(--gold);
  padding: 32px;
}
.tip-card h4 { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 14px; color: var(--gold); }
.tip-card p { font-size: 15px; color: var(--white-dim); line-height: 1.8; }

/* ── INFO BLOCKS (principy.html) ─────────────────────────── */
.info-blocks { display: grid; gap: 20px; }
.info-block {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  border-left: 3px solid var(--gold);
  padding: 40px;
}
.info-block h3 { font-size: 15px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; color: var(--gold); }
.info-block p { font-size: 16px; color: var(--white-dim); line-height: 1.85; margin-bottom: 16px; }
.info-block p:last-child { margin-bottom: 0; }
.info-block ul { padding-left: 20px; margin-top: 10px; }
.info-block li { font-size: 16px; color: var(--white-dim); line-height: 1.8; margin-bottom: 10px; }
.info-block strong { color: var(--white); font-weight: 600; }
.gold-text { color: var(--gold); }
.info-block.warning { border-left-color: #f59e0b; }
.info-block.warning h3 { color: #fcd34d; }

/* ── SUPP GRID ──────────────────────────────────────────── */
.supp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.supp-card { padding: 28px; border: 1px solid; }
.supp-card.essential { border-color: rgba(110,231,183,0.25); background: rgba(110,231,183,0.04); }
.supp-card.optional { border-color: rgba(252,211,77,0.2); background: rgba(252,211,77,0.03); }
.supp-label { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }
.supp-card.essential .supp-label { color: #6ee7b7; }
.supp-card.optional .supp-label { color: #fcd34d; }
.supp-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.supp-card p { font-size: 15px; color: var(--white-dim); line-height: 1.8; }
.supp-card .dose { font-size: 13px; color: var(--gold); font-weight: 600; margin-top: 10px; }
.src-note { font-size: 11px; color: var(--white-mute); margin-top: 8px; }
.src-note a { color: var(--white-mute); text-decoration: underline; text-underline-offset: 2px; }
.src-note a:hover { color: var(--gold); }

/* ── PROTEIN CALC ───────────────────────────────────────── */
.protein-calc {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  padding: 40px;
  position: relative;
}
.protein-calc::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}
.calc-examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
  border: 1px solid var(--gold-border);
  margin-top: 28px;
}
.calc-row { background: var(--d3); padding: 24px; }
.calc-kg { font-size: 32px; font-weight: 800; color: var(--gold); line-height: 1; }
.calc-sep { font-size: 11px; color: var(--white-mute); letter-spacing: 2px; margin: 6px 0; }
.calc-protein { font-size: 32px; font-weight: 800; color: var(--white); line-height: 1; }
.calc-desc { font-size: 11px; color: var(--white-mute); letter-spacing: 1px; margin-top: 6px; }

/* ── COMING SOON HERO BANNER (obchod.html) ──────────────── */
.soon-banner {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  padding: 44px;
  text-align: center;
  position: relative;
}
.soon-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}
.soon-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  padding: 8px 18px;
  margin-bottom: 22px;
}
.soon-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: blink 2s ease-in-out infinite;
}
.soon-badge span { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.soon-banner h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; text-transform: uppercase; letter-spacing: -0.5px; margin-bottom: 14px; }
.soon-banner p { font-size: 15px; color: var(--white-dim); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* ── PRODUCT GRID (obchod.html) ─────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 8px; }
.product-card {
  background: var(--d2);
  border: 1px solid var(--gold-border);
  padding: 0;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-ribbon {
  position: absolute;
  top: 16px; right: -34px;
  background: var(--gold);
  color: var(--black);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 38px;
  transform: rotate(45deg);
}
.product-top { padding: 32px 28px 20px; border-bottom: 1px solid rgba(197,160,89,0.1); }
.product-cat { font-size: 9px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 10px; }
.product-card h3 { font-size: 19px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.product-card p { font-size: 14px; color: var(--white-dim); line-height: 1.7; }
.product-bottom { padding: 20px 28px 28px; margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-price { font-size: 12px; letter-spacing: 1px; color: var(--white-mute); text-transform: uppercase; }
.product-btn {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-border);
  padding: 10px 18px;
  white-space: nowrap;
  opacity: 0.6;
  cursor: default;
}

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--d2);
  border-top: 1px solid rgba(197,160,89,0.12);
  padding: 36px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-mute);
}
footer a { color: rgba(197,160,89,0.7); text-decoration: none; transition: color 0.3s; }
footer a:hover { color: var(--gold); }

/* ── DIVIDER ────────────────────────────────────────────── */
.divider { height: 1px; background: var(--gold-border); margin: 48px 0; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .habits-grid { grid-template-columns: repeat(2, 1fr); }
  .start-grid { grid-template-columns: 1fr; }
  .callout-grid { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .supp-grid { grid-template-columns: 1fr; }
  .calc-examples { grid-template-columns: 1fr; }
  .macro-explain-grid { grid-template-columns: 1fr; }
  .hand-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-form { grid-template-columns: repeat(2, 1fr); }
  .calc-result-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  nav { padding: 18px 24px; }
  .hero-content { padding: 90px 24px 0; }
  .hero-cards { grid-template-columns: repeat(2, 1fr); gap: 10px; background: transparent; }
  .hero-card { border: 1px solid var(--gold-border); border-radius: 14px; padding: 18px 14px 16px; text-align: center; align-items: center; }
  .hero-card-top { justify-content: center; margin-bottom: 10px; }
  .hero-card-icon { width: 48px; height: 48px; }
  .hero-card-icon svg { width: 22px; height: 22px; }
  .hero-card h3 { font-size: 17px; }
  .hero-card p { font-size: 12.5px; }
  .hc-arrow { display: none; }
  .page-header { padding: 110px 24px 56px; }
  .breadcrumb { padding: 13px 24px; }
  .section { padding: 56px 24px; }
  .section-alt { padding: 56px 24px; }
  .macro-grid { grid-template-columns: 1fr; }
  .meal-item { grid-template-columns: 1fr; gap: 14px; }
  .meal-macros { flex-direction: row; align-items: center; }
  .tips-grid { grid-template-columns: 1fr; }
  .protein-sources { grid-template-columns: repeat(2, 1fr); }
  .workout-day-header { padding: 18px 20px; }
  .exercise-list { padding: 16px 20px; }
  .macro-box { padding: 28px 24px; }
  .tabs, .tabs.tabs-3 { grid-template-columns: 1fr; max-width: 100%; }
  .scale-table { font-size: 12px; }
  .scale-table th, .scale-table td { padding: 10px 10px; }
  .calc-field-wide { grid-column: span 1; }
  footer { padding: 28px 24px; flex-direction: column; gap: 10px; text-align: center; }
  .about-grid { grid-template-columns: 1fr; }
  .photo-placeholder { max-width: 260px; margin: 0 auto; }
  .lead-magnet { padding: 28px 24px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 520px) {
  .habits-grid { grid-template-columns: 1fr; }
  .protein-sources { grid-template-columns: 1fr; }
  .hand-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .soon-banner { padding: 32px 24px; }
}