/* ==========================================================================
   All Indian Karate Federation — stylesheet
   Design tokens derived from the federation crest:
   navy + saffron shield halves, belt-rank colour progression as signature motif
   ========================================================================== */

:root{
  --navy:        #101B33;
  --navy-2:      #16264A;
  --blue:        #1E4E8C;
  --blue-light:  #2E6FBF;
  --saffron:     #E8590C;
  --saffron-2:   #F27B26;
  --green:       #12734A;
  --gold:        #C89B3C;
  --paper:       #F7F7F3;
  --paper-2:     #EFEEE7;
  --ink:         #191919;
  --ink-soft:    #4A4E58;
  --white:       #FFFFFF;
  --line:        #E1DFD6;

  --belt-white:  #FFFFFF;
  --belt-yellow: #F0C33C;
  --belt-orange: #E8590C;
  --belt-green:  #12734A;
  --belt-blue:   #1E4E8C;
  --belt-brown:  #6B4226;
  --belt-black:  #14120F;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-hindi:   'Noto Sans Devanagari', var(--font-body);

  --container: 1180px;
  --radius: 4px;
  --shadow: 0 10px 30px rgba(16,27,51,0.14);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 600; letter-spacing: 0.01em; margin: 0 0 0.5em; line-height: 1.12; text-transform: uppercase; }
p{ margin: 0 0 1em; }

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

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

/* ---------- Belt stripe signature divider ---------- */
.belt-bar{
  height: 8px;
  display: flex;
  width: 100%;
}
.belt-bar span{ flex: 1 1 0; }
.belt-bar .b-white{ background: var(--belt-white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.belt-bar .b-yellow{ background: var(--belt-yellow); }
.belt-bar .b-orange{ background: var(--belt-orange); }
.belt-bar .b-green{ background: var(--belt-green); }
.belt-bar .b-blue{ background: var(--belt-blue); }
.belt-bar .b-brown{ background: var(--belt-brown); }
.belt-bar .b-black{ background: var(--belt-black); }

.eyebrow{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--saffron);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.6em;
}

/* ---------- Header / nav ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 14px rgba(0,0,0,0.18);
}
.nav-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.brand img{
  height: 44px;
  width: 44px;
  border-radius: 50%;
  background: var(--white);
  padding: 3px;
  object-fit: contain;
}
.brand-text{ line-height: 1.15; }
.brand-text .en{
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.brand-text .hi{
  font-family: var(--font-hindi);
  font-size: 0.72rem;
  color: var(--saffron-2);
}

.nav-links{
  display: flex;
  gap: 2px;
}
.nav-links a{
  color: rgba(255,255,255,0.82);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover{ color: var(--white); background: rgba(255,255,255,0.08); }
.nav-links a.active{ color: var(--white); }
.nav-links a.active{ box-shadow: inset 0 -3px 0 var(--saffron); }

.nav-toggle{
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  position: relative;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: '';
  position: absolute;
  left: 8px;
  right: 8px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span{ top: 19px; }
.nav-toggle span::before{ top: -7px; }
.nav-toggle span::after{ top: 7px; }
.nav-toggle.open span{ background: transparent; }
.nav-toggle.open span::before{ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span::after{ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px){
  .nav-toggle{ display: block; }
  .nav-links{
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--navy-2);
    flex-direction: column;
    padding: 8px 24px 20px;
    display: none;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open{ display: flex; }
  .nav-links a{ padding: 12px 4px; }
}

/* ---------- Hero (coded graphic banner) ---------- */
.hero{
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--navy) 0%, var(--navy) 46%, var(--blue) 46%, var(--blue) 100%);
  color: var(--white);
  padding: 88px 0 64px;
}
.hero::before{
  /* diagonal saffron wedge echoing the crest split */
  content: '';
  position: absolute;
  right: -10%;
  top: -20%;
  width: 60%;
  height: 140%;
  background: var(--saffron);
  clip-path: polygon(100% 0, 100% 100%, 40% 100%);
  opacity: 0.9;
}
.hero::after{
  /* tatami weave texture, subtle */
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 34px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 34px);
  pointer-events: none;
}
.hero-inner{ position: relative; z-index: 2; }
.hero-badge{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 16px 8px 8px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge img{
  height: 46px; width: 46px;
  border-radius: 50%;
  background: var(--white);
  padding: 3px;
  object-fit: contain;
}
.hero-badge span{ font-family: var(--font-hindi); font-size: 0.85rem; color: var(--paper); }

.hero h1{
  font-size: clamp(2.2rem, 5.4vw, 4rem);
  max-width: 15ch;
  margin-bottom: 0.3em;
}
.hero h1 em{
  font-style: normal;
  color: var(--saffron-2);
  -webkit-text-stroke: 0;
}
.hero-lede{
  max-width: 46ch;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.88);
}
.hero-ctas{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

.btn{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.88rem;
  padding: 14px 26px;
  border-radius: 2px;
  border: 2px solid transparent;
  display: inline-block;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--saffron); color: var(--white); }
.btn-primary:hover{ background: var(--saffron-2); }
.btn-ghost{ border-color: rgba(255,255,255,0.55); color: var(--white); }
.btn-ghost:hover{ border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-dark{ background: var(--navy); color: var(--white); }
.btn-dark:hover{ background: var(--navy-2); }

/* stat strip inside hero */
.stat-strip{
  position: relative;
  z-index: 2;
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.18);
  max-width: 720px;
}
.stat-strip div{
  background: rgba(16,27,51,0.55);
  backdrop-filter: blur(2px);
  padding: 18px 20px;
}
.stat-num{ font-family: var(--font-display); font-size: clamp(1.6rem,3vw,2.2rem); color: var(--white); }
.stat-label{ font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.72); }

@media (max-width: 640px){
  .stat-strip{ grid-template-columns: 1fr; max-width: 320px; }
}

/* ---------- Sections ---------- */
section{ padding: 76px 0; }
.section-tight{ padding: 52px 0; }
.section-head{ max-width: 62ch; margin-bottom: 40px; }
.section-head h2{ font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.section-head p{ color: var(--ink-soft); font-size: 1.02rem; }

.bg-navy{ background: var(--navy); color: var(--white); }
.bg-navy .section-head p{ color: rgba(255,255,255,0.75); }
.bg-navy h2{ color: var(--white); }
.bg-paper-2{ background: var(--paper-2); }

/* ---------- Pillars (5 principles) ---------- */
.pillars{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
@media (max-width: 900px){ .pillars{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px){ .pillars{ grid-template-columns: 1fr; } }

.pillar{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 26px 18px 22px;
  border-top: 5px solid var(--belt-white);
}
.pillar:nth-child(1){ border-top-color: var(--belt-yellow); }
.pillar:nth-child(2){ border-top-color: var(--belt-orange); }
.pillar:nth-child(3){ border-top-color: var(--belt-green); }
.pillar:nth-child(4){ border-top-color: var(--belt-blue); }
.pillar:nth-child(5){ border-top-color: var(--belt-black); }
.pillar .num{ font-family: var(--font-display); font-size: 0.76rem; color: var(--ink-soft); letter-spacing: 0.1em; }
.pillar h3{ font-size: 1.05rem; margin: 6px 0 8px; }
.pillar p{ font-size: 0.92rem; color: var(--ink-soft); margin: 0; }

/* ---------- Cards / grids ---------- */
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px){ .grid-3{ grid-template-columns: repeat(2,1fr); } .grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .grid-3{ grid-template-columns: 1fr; } .grid-4{ grid-template-columns: 1fr; } }

.photo-card{
  position: relative;
  overflow: hidden;
  background: var(--navy);
  aspect-ratio: 4/3;
}
.photo-card img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.photo-card:hover img{ transform: scale(1.06); }
.photo-card .cap{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 16px 12px;
  background: linear-gradient(0deg, rgba(16,27,51,0.9), transparent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* about preview split */
.split{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px){ .split{ grid-template-columns: 1fr; gap: 32px; } }
.split img{ border: 1px solid var(--line); }

.stripe-frame{
  position: relative;
  padding: 8px;
}
.stripe-frame::before{
  content: '';
  position: absolute; inset: 0;
  border: 2px solid var(--saffron);
  transform: translate(10px, 10px);
  z-index: 0;
}
.stripe-frame img{ position: relative; z-index: 1; }

/* ---------- Affiliations logo strip ---------- */
.affil-strip{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 34px;
  justify-content: center;
}
.affil-item{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 128px;
}
.affil-item img{
  width: 72px; height: 72px;
  object-fit: contain;
  filter: grayscale(15%);
}
.affil-item span{
  font-size: 0.7rem;
  text-align: center;
  color: var(--ink-soft);
  line-height: 1.25;
}

/* ---------- Timeline / objectives list ---------- */
.obj-list{ display: grid; gap: 0; border-top: 1px solid var(--line); }
.obj-list li{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.obj-list .mark{
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--saffron);
  letter-spacing: 0.06em;
}
.obj-list h4{ margin: 0 0 4px; font-size: 1rem; text-transform: none; }
.obj-list p{ margin: 0; color: var(--ink-soft); font-size: 0.94rem; }

/* governance table-ish */
.gov-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 760px){ .gov-grid{ grid-template-columns: repeat(2,1fr); } }
.gov-card{
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 18px;
  text-align: center;
}
.gov-card .role{ font-family: var(--font-display); text-transform: uppercase; font-size: 0.86rem; letter-spacing: 0.04em; color: var(--ink); }
.gov-card .n{ color: var(--saffron); font-family: var(--font-display); font-size: 1.6rem; }

/* ---------- Governing body roster ---------- */
.team-tier{ margin-bottom: 46px; }
.team-tier:last-child{ margin-bottom: 0; }
.team-tier-head{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
}
.team-tier-head h3{ font-size: 1.15rem; margin: 0; }
.team-tier-head .count{ font-family: var(--font-display); font-size: 0.8rem; color: var(--ink-soft); letter-spacing: 0.04em; }
.team-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}
.member-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--saffron);
  padding: 20px 20px 18px;
}
.member-card .name{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
  color: var(--ink);
}
.member-card .state{ font-size: 0.86rem; color: var(--ink-soft); }
.member-card .state::before{ content: '📍 '; opacity: 0.5; font-size: 0.8em; }

.fact-box{
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  padding: 22px 24px;
  font-size: 0.94rem;
  color: var(--ink-soft);
}
.fact-box strong{ color: var(--ink); }

/* ---------- Gallery page ---------- */
.filter-bar{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-btn{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.filter-btn:hover{ border-color: var(--saffron); }
.filter-btn.active{ background: var(--navy); color: var(--white); border-color: var(--navy); }

.gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 960px){ .gallery-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px){ .gallery-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px){ .gallery-grid{ grid-template-columns: 1fr 1fr; gap: 10px; } }

.gallery-item{
  cursor: pointer;
  border: 0;
  padding: 0;
  background: none;
  display: block;
  width: 100%;
}
.gallery-item.hide{ display: none; }

/* lightbox */
.lightbox{
  position: fixed; inset: 0;
  background: rgba(10,14,26,0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.lightbox.open{ display: flex; }
.lightbox img{ max-width: min(920px, 92vw); max-height: 82vh; object-fit: contain; border: 1px solid rgba(255,255,255,0.15); }
.lightbox-cap{ color: var(--white); text-align: center; margin-top: 14px; font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.85rem; }
.lightbox-close, .lightbox-prev, .lightbox-next{
  position: absolute;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close{ top: 22px; right: 22px; }
.lightbox-prev{ left: 22px; top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: 22px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px){ .lightbox-prev, .lightbox-next{ display: none; } }

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}
@media (max-width: 860px){ .contact-grid{ grid-template-columns: 1fr; } }

.info-card{
  background: var(--navy);
  color: var(--white);
  padding: 34px 28px;
}
.info-card h3{ color: var(--white); font-size: 1.2rem; }
.info-row{ display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.info-row .k{ font-family: var(--font-display); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--saffron-2); flex: 0 0 92px; line-height: 1.3; }
.info-row .v{ color: rgba(255,255,255,0.88); font-size: 0.94rem; }
.tbd{ color: rgba(255,255,255,0.5); font-style: italic; }

.form-field{ margin-bottom: 18px; }
.form-field label{ display: block; font-family: var(--font-display); text-transform: uppercase; font-size: 0.76rem; letter-spacing: 0.06em; margin-bottom: 6px; color: var(--ink-soft); }
.form-field input, .form-field select, .form-field textarea{
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  border-radius: 2px;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color: var(--saffron); }
.form-row-2{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px){ .form-row-2{ grid-template-columns: 1fr; } }

.form-note{ font-size: 0.82rem; color: var(--ink-soft); margin-top: 10px; }
.success-msg{
  display: none;
  background: #E9F5EE;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 14px 16px;
  font-size: 0.92rem;
  margin-bottom: 18px;
}
.success-msg.show{ display: block; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 52px 0 28px;
  font-size: 0.9rem;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.75fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid a[href^="tel:"],.footer-grid a[href^="mailto:"]{ color: rgba(255,255,255,0.7); }
.footer-grid a[href^="tel:"]:hover,.footer-grid a[href^="mailto:"]:hover{ color: var(--white); }
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 1040px) and (min-width: 761px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-grid h4{ color: var(--white); font-size: 0.86rem; margin-bottom: 14px; }
.footer-grid ul li{ margin-bottom: 8px; }
.footer-grid ul a:hover{ color: var(--white); }
.footer-brand{ display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.footer-brand img{ height: 42px; width: 42px; border-radius: 50%; background: var(--white); padding: 2px; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- Reveal-on-scroll (subtle) ---------- */
.reveal{ opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }

/* ---------- Page hero (inner pages, smaller) ---------- */
.page-hero{
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy) 58%, var(--blue) 58%, var(--blue) 100%);
  color: var(--white);
  padding: 58px 0 44px;
}
.page-hero::after{
  content:'';
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 34px), repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 34px);
}
.page-hero h1{ position: relative; z-index: 2; font-size: clamp(1.8rem, 4vw, 2.7rem); margin-bottom: 6px; }
.page-hero p{ position: relative; z-index: 2; color: rgba(255,255,255,0.8); max-width: 56ch; margin: 0; }
.breadcrumb{ position: relative; z-index: 2; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--saffron-2); margin-bottom: 14px; font-family: var(--font-display); }