/* ============================================================
   GYMMAXCALCULATORS.COM — DESIGN TOKENS
   Palette:  blue #1854A3 / blue-dark #123E7A / orange #FFBD59
             white #FFFFFF / page-bg #EEF2F8 / ink #16233B / muted #5B6B85
   Type:     Display/Heading -> "Anton"       (blocky gym-signage caps)
             Body            -> "Montserrat"
   Signature: loaded-barbell divider (recolored to brand palette)
   ============================================================ */

:root{
  --blue: #1854A3;
  --blue-dark: #123E7A;
  --blue-tint: #E8F0FC;
  --orange: #FFBD59;
  --orange-dark: #E89F2E;
  --white: #FFFFFF;
  --page-bg: #EEF2F8;
  --ink: #16233B;
  --muted: #5B6B85;
  --border: #D7DEEA;

  --font-display: "Anton", sans-serif;
  --font-body: "Montserrat", sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --container: 1200px;
  --content-lane: 640px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

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

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible{
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

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

.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ============ HEADER ============ */
.site-header{
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo{
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-mark{
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.5px;
  color: var(--blue);
}

.logo-mark-accent{ color: var(--orange-dark); }

.logo-sub{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--muted);
  margin-top: 3px;
}

.header-nav{
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 14px;
}

.header-nav a{
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.header-nav a:hover{ color: var(--blue); border-color: var(--orange); }

/* ============ BUTTONS ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:active{ transform: translateY(1px); }

.btn-install{
  background: var(--orange);
  color: var(--ink);
  font-size: 13px;
  padding: 10px 18px;
}
.btn-install:hover{ background: var(--orange-dark); }

.btn-card{
  background: var(--white);
  color: var(--blue);
  align-self: center;
  min-width: 160px;
  margin-top: 8px;
}
.btn-card:hover{ background: var(--blue-tint); }

/* ============ AD SLOTS ============ */
.ad-slot{
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--blue);
  border-radius: var(--radius);
}

.ad-placeholder{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--blue);
  font-family: var(--font-body);
}

.ad-label{ font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.ad-dims{ font-size: 12px; color: var(--muted); }

.ad-leaderboard{
  margin: 20px auto;
  width: calc(100% - 48px);
  height: 90px;
  max-width: 728px;
  border-radius: 999px;
}

.ad-square{
  width: 300px;
  height: 250px;
  max-width: 100%;
}

.ad-rail{
  display: flex;
  flex-direction: column;
  gap: 48px;
  position: sticky;
  top: 24px;
  align-self: start;
}

/* ============ HERO ============ */
.hero{
  background: var(--blue);
  padding: 56px 24px 44px;
  text-align: center;
}

.hero-inner{ max-width: 760px; margin: 0 auto; }

.hero-title{
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: 0.5px;
  color: var(--white);
}

.hero-title-accent{ color: var(--orange); }

.hero-sub{
  font-size: 16px;
  font-weight: 500;
  color: #DCE7F7;
  max-width: 620px;
  margin: 0 auto;
}

/* ============ CONTROLS ROW ============ */
.controls-row{
  max-width: var(--container);
  margin: 28px auto 8px;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Shared sizing so the dropdown and search bar always match exactly:
   same height (via box-sizing + padding), same width, same radius. */
.pill-control,
.search-control{
  box-sizing: border-box;
  height: 48px;
  width: 280px;
  max-width: 100%;
  border-radius: 999px;
  background: var(--blue);
  color: var(--white);
}

.pill-control{
  appearance: none;
  -webkit-appearance: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  border: none;
  padding: 0 40px 0 24px;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'><path d='M6 9l6 6 6-6' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

.search-control{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
}

.search-control input{
  background: transparent;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  width: 100%;
}

.search-control input::placeholder{ color: #C7D8F0; }
.search-control input:focus{ outline: none; }
.search-control svg{ flex-shrink: 0; }

/* ============ MAIN LAYOUT ============ */
.main-layout{
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 24px 64px;
  display: grid;
  grid-template-columns: 300px minmax(0, var(--content-lane)) 300px;
  gap: 32px;
  justify-content: center;
}

.content-col{ min-width: 0; max-width: var(--content-lane); margin: 0 auto; width: 100%; }

.calc-section{ margin-bottom: 44px; }

.section-head{
  text-align: center;
  margin-bottom: 20px;
}

.section-num{
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--orange-dark);
  font-size: 13px;
  letter-spacing: 2px;
}

.section-head h2{
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.5px;
  margin: 4px 0 6px;
  color: var(--blue);
}

.section-head p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

/* ============ CARD STACK ============ */
.card-stack{
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card{
  background: var(--blue);
  border-radius: var(--radius);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover{
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(24,84,163,0.25);
}

.card-featured{
  background: var(--blue-dark);
  border: 2px solid var(--orange);
}

.card-tag{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,255,255,0.12);
  padding: 4px 12px;
  border-radius: 999px;
}

.card-tag-solid{ background: var(--orange); color: var(--blue-dark); }

.card h3{
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.15;
  margin: 4px 0 0;
  color: var(--white);
  letter-spacing: 0.3px;
}

.card h3 .accent{ color: var(--orange); }

.card p{
  font-size: 14.5px;
  font-weight: 500;
  color: #D8E4F7;
  margin: 0;
  max-width: 46ch;
}

.card[hidden]{ display: none; }

.no-results{
  text-align: center;
  color: var(--muted);
  font-weight: 600;
  padding: 24px 0;
}

/* ============ ABOUT STRIP ============ */
.about-strip{
  border-top: 2px solid var(--border);
  padding-top: 28px;
  margin-top: 8px;
  text-align: center;
}

.about-strip h2{
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 12px;
  color: var(--blue);
}

.about-strip p{
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  max-width: 560px;
  margin: 0 auto;
}

.about-strip a{
  color: var(--blue);
  font-weight: 700;
  border-bottom: 1px solid var(--orange);
}

/* ============ FOOTER ============ */
.site-footer{ background: var(--blue); margin-top: 24px; }

.footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px 24px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.footer-brand{ display: flex; flex-direction: column; }
.footer-brand .logo-mark{ color: var(--white); }
.footer-brand .logo-mark-accent{ color: var(--orange); }
.footer-brand .logo-sub{ color: #BFD3EE; }

.footer-tag{
  font-size: 13px;
  font-weight: 500;
  color: #BFD3EE;
  margin: 10px 0 0;
}

.footer-links{
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-weight: 700;
  font-size: 13px;
  color: var(--white);
}

.footer-links a:hover{ color: var(--orange); }

.footer-copy{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 24px;
  font-size: 12px;
  font-weight: 500;
  color: #A9C1E3;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 16px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px){
  .main-layout{ grid-template-columns: minmax(0, var(--content-lane)); }
  .ad-rail{ display: none; }
}

@media (max-width: 640px){
  .header-nav{ display: none; }
  .hero{ padding: 40px 20px 32px; }
  .controls-row{ flex-direction: column; align-items: stretch; }
  .pill-control, .search-control{ width: 100%; }
  .card{ padding: 22px 20px; }
}