/* =========================================================
   Blueliners D — Stylesheet
   Brand palette: deep navy + electric blue + chrome white
   ========================================================= */

:root {
  /* Color palette */
  --bg:          #0a1224;     /* deep navy near-black */
  --bg-alt:      #0f1c38;     /* slightly lifted surface */
  --surface:     #142547;     /* cards / elevated panels */
  --border:      #1d3163;     /* subtle borders */
  --primary:     #1d6ef0;     /* electric Blueliners blue */
  --primary-2:   #4ea1ff;     /* lighter accent */
  --primary-dk:  #0e4cc2;     /* hover darker */
  --text:        #f1f5fb;     /* primary text */
  --text-mute:   #94a3b8;     /* secondary text */
  --text-dim:    #64748b;     /* tertiary / metadata */
  --white:       #ffffff;

  /* Typography */
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --container: 1200px;
  --radius:    14px;
  --radius-sm: 8px;

  /* Motion */
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--primary-2); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary); }

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; letter-spacing: 0.04em; }
h4 { font-size: 0.95rem; letter-spacing: 0.08em; color: var(--text); }

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- Eyebrow + lede ----- */
.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--primary-2);
  font-size: 0.85rem;
  margin: 0 0 0.75em;
}

.lede {
  color: var(--text-mute);
  font-size: 1.1rem;
  max-width: 60ch;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 64px;
}
.section-head .lede { margin-left: auto; margin-right: auto; }

/* ----- Header / Nav ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 18, 36, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
}
.brand-logo {
  display: block;
  height: 60px;
  width: auto;
  object-fit: contain;
  font-size: 1.25rem;
  line-height: 1;
}
.brand-mark {
  background: linear-gradient(180deg, #e6efff 0%, #99b3d9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-d {
  color: var(--primary-2);
  font-size: 1.5rem;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.nav a:hover { color: var(--primary-2); }
.nav a.nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav a.nav-cta:hover { background: var(--primary-dk); color: var(--white); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 8px;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dk);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--primary-2);
  color: var(--primary-2);
}
.btn-block { display: flex; width: 100%; }

/* ----- Hero ----- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(29, 110, 240, 0.25), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(78, 161, 255, 0.18), transparent 60%),
    linear-gradient(180deg, #0a1224 0%, #0c1a36 100%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: 48px;
  align-items: center;
}
.hero-text { text-align: left; max-width: 880px; }
.hero-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo img {
  width: 100%;
  max-width: 380px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(78, 161, 255, 0.15),
    0 0 60px rgba(78, 161, 255, 0.25);
}

.hero-title {
  margin: 0 0 16px;
  font-size: clamp(3rem, 7vw, 5.5rem);
}
.hero-title .accent {
  color: var(--primary-2);
  display: inline-block;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-mute);
  max-width: 56ch;
  margin: 0 0 12px;
}
.hero-tag {
  font-family: var(--font-display);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-2);
  font-size: 0.95rem;
  margin: 0 0 36px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 700px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta strong {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--primary-2);
  text-transform: uppercase;
}
.hero-meta span {
  color: var(--text);
  font-weight: 500;
}

/* ----- Sections ----- */
.section {
  padding: 96px 0;
  position: relative;
}
.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

/* ----- Focus grid ----- */
.focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 32px;
  align-items: stretch;
}
.focus-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.focus-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.focus-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(29,110,240,0.08) 100%);
}
.focus-num {
  display: inline-block;
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  color: var(--primary-2);
}
.focus-num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 2px;
  background: var(--primary);
  transform: translateY(-50%);
}
.focus-photos {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}
.focus-photo {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  min-height: 200px;
}
.focus-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.focus-icon {
  /* legacy — kept for safety, not used */
  display: none;
}
.focus-card h3 { margin-bottom: 8px; }
.focus-card p { color: var(--text-mute); margin: 0; font-size: 0.95rem; }

/* ----- About ----- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 2fr;
  gap: 48px;
  align-items: start;
}
.photo-placeholder {
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(45deg, rgba(29,110,240,0.07) 0 12px, transparent 12px 24px),
    var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-mute);
  text-align: center;
  padding: 24px;
}
.photo-placeholder span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-2);
}
.photo-placeholder small { color: var(--text-dim); margin-top: 4px; }

.coach-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px rgba(78, 161, 255, 0.08),
    0 20px 50px -20px rgba(0, 0, 0, 0.5);
}

.about-copy h2 { margin-bottom: 4px; }
.title-line {
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary-2);
  font-size: 0.95rem;
  margin-bottom: 24px;
}
.about-copy p { color: var(--text-mute); }
.about-copy strong { color: var(--text); }

.creds {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.creds li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.creds strong {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-2);
}
.creds span { color: var(--text); font-weight: 500; }

.ep-link {
  margin-top: 24px;
  font-size: 0.95rem;
}
.ep-link a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-2);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--transition);
}
.ep-link a:hover { border-color: var(--primary-2); }

/* ----- Private Training ----- */
.private-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}
.private-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.private-card:hover {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(29,110,240,0.06) 100%);
  transform: translateY(-2px);
}
.private-card h3 {
  margin: 0 0 12px;
}
.private-card > p {
  color: var(--text-mute);
  margin: 0;
}
.private-features {
  list-style: none;
  padding: 16px 0 0;
  margin: 18px 0 0;
  border-top: 1px solid var(--border);
}
.private-features li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 0.95rem;
}
.private-features li:last-child { margin-bottom: 0; }
.private-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 12px;
  height: 2px;
  background: var(--primary-2);
}
.private-cta {
  text-align: center;
  background: linear-gradient(180deg, var(--surface) 0%, rgba(29,110,240,0.10) 100%);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 36px 28px;
}
.private-cta h3 {
  margin: 0 0 10px;
}
.private-cta p {
  color: var(--text-mute);
  max-width: 56ch;
  margin: 0 auto 22px;
}

/* ----- Schedule ----- */
.schedule-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.meta-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.meta-label {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-2);
  font-size: 0.75rem;
}
.meta-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.04em;
}
.meta-note { color: var(--text-mute); font-size: 0.85rem; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-mute);
  padding: 12px 18px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition), border-color var(--transition);
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--white);
  border-bottom-color: var(--primary);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tab-note {
  color: var(--text-mute);
  font-size: 0.9rem;
  margin: 8px 0 12px;
}

.rink-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
}
.rink-banner span {
  display: inline-block;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--primary-2);
  background: rgba(29, 110, 240, 0.1);
  border: 1px solid var(--primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
}

.schedule-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.schedule-table {
  width: 100%;
  border-collapse: collapse;
}
.schedule-table thead th {
  background: rgba(29, 110, 240, 0.12);
  color: var(--primary-2);
  font-family: var(--font-display);
  text-align: left;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.schedule-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.schedule-table tbody tr:last-child td { border-bottom: 0; }
.schedule-table tbody tr:hover td { background: rgba(29, 110, 240, 0.06); }
.schedule-table .placeholder-row {
  text-align: center;
  color: var(--text-dim);
  font-style: italic;
}

/* ----- Register ----- */
.register-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: start;
}
.form-embed {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 600px;
}
.form-embed iframe {
  display: block;
  width: 100%;
  border: 0;
}
.form-fallback {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-mute);
  margin-top: 12px;
}
.register-side { display: flex; flex-direction: column; gap: 16px; }
.side-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
}
.side-card h3 { color: var(--white); margin-bottom: 8px; }
.side-card p { color: var(--text-mute); font-size: 0.95rem; }
.side-card strong { color: var(--text); }
.side-card .email-highlight {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: var(--primary-2);
  margin: 6px 0 10px;
  padding: 10px 12px;
  background: rgba(29, 110, 240, 0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  word-break: break-all;
  text-align: center;
}
.side-note { color: var(--text-dim); font-size: 0.8rem; margin-top: 8px; }

.side-card-step {
  padding-left: 64px;
}
.side-card-step .step-num {
  position: absolute;
  top: 22px;
  left: 22px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: 50%;
  font-size: 0.95rem;
}
.side-card-confirm {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(29, 110, 240, 0.10) 100%);
}
.side-card-confirm h3 { color: var(--primary-2); }

/* ----- Footer ----- */
.site-footer {
  background: #07101f;
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid a {
  display: block;
  color: var(--text-mute);
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--primary-2); }
.footer-grid p { color: var(--text-mute); font-size: 0.95rem; }
.footer-grid h4 { margin-bottom: 14px; color: var(--primary-2); }
.footer-tag {
  font-family: var(--font-display);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-2);
  font-size: 0.8rem;
  margin-top: 8px;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  color: var(--text-dim);
  text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: rgba(10, 18, 36, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform-origin: top;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .nav.open { max-height: 500px; }
  .nav a {
    width: 100%;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    text-align: center;
  }
  .nav a.nav-cta {
    border-radius: 0;
    padding: 18px 24px;
  }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .photo-placeholder { max-width: 320px; margin: 0 auto; }

  .register-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 220px; }
  .hero-meta { grid-template-columns: 1fr; }

  .focus-layout { grid-template-columns: 1fr; gap: 24px; }
  .focus-photos { grid-template-rows: auto; grid-template-columns: 1fr 1fr; }
  .focus-photo { aspect-ratio: 4 / 3; min-height: 0; }

  .private-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .btn { padding: 12px 20px; font-size: 0.85rem; }
  .schedule-table thead th,
  .schedule-table tbody td { padding: 10px 12px; font-size: 0.9rem; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-photos { grid-template-columns: 1fr; }
}