/* ==========================================================================
   The Cage Karate & Kung-Fu Club — design tokens
   Palette:   --mat-black (dojo dark)  --paper (light section bg)
              --cage-red (primary accent)  --belt-gold (secondary accent)
   Type:      "Anton" for display/headlines, "Work Sans" for body/UI
   ========================================================================== */

:root{
    --mat-black:#131013;
    --mat-black-soft:#1d191d;
    --paper:#EFEEEA;
    --white:#FFFFFF;
    --ink:#1B1A18;
    --ink-soft:#5b5854;
    --cage-red:#D81E2C;
    --cage-red-dark:#A9141F;
    --belt-gold:#E3A431;

    --font-display:'Anton', 'Arial Narrow', sans-serif;
    --font-body:'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --max-width:1160px;
    --radius:10px;
}

*,*::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;
    font-family:var(--font-body);
    background:var(--paper);
    color:var(--ink);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
    font-family:var(--font-display);
    font-weight:400;
    letter-spacing:0.01em;
    line-height:1.05;
    margin:0 0 0.5em;
}

p{ margin:0 0 1em; max-width:62ch; }

a{ color:inherit; }

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

.sr-only{
    position:absolute; width:1px; height:1px; padding:0; margin:-1px;
    overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
    position:absolute; left:-999px; top:0; background:var(--cage-red);
    color:#fff; padding:12px 18px; z-index:2000; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline:3px solid var(--belt-gold); outline-offset:2px; }

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

.section{ padding:88px 0; }

.section-heading{
    font-size:clamp(1.9rem,3.4vw,2.6rem);
    color:var(--cage-red);
    margin-bottom:0.6em;
}
.section-heading-light{ color:var(--belt-gold); }

.section-note{
    color:var(--ink-soft);
    margin-top:-0.6em;
    margin-bottom:2em;
}

/* Buttons ---------------------------------------------------------------- */

.btn{
    display:inline-block;
    font-family:var(--font-body);
    font-weight:700;
    text-decoration:none;
    padding:13px 26px;
    border-radius:999px;
    border:2px solid transparent;
    transition:transform 0.15s ease, background-color 0.15s ease;
}
.btn:hover{ transform:translateY(-2px); }

.btn-lg{ padding:16px 32px; font-size:1.05rem; }

.btn-primary{ background:var(--cage-red); color:#fff; }
.btn-primary:hover{ background:var(--cage-red-dark); }

.btn-outline{ background:transparent; color:#fff; border-color:rgba(255,255,255,0.55); }
.btn-outline:hover{ border-color:#fff; }

.btn-dark{ background:var(--mat-black); color:#fff; }
.btn-dark:hover{ background:#000; }

.btn-outline-dark{ background:transparent; color:var(--mat-black); border-color:var(--mat-black); }
.btn-outline-dark:hover{ background:var(--mat-black); color:#fff; }

/* Header ------------------------------------------------------------------ */

.site-header{
    position:sticky;
    top:0;
    z-index:1000;
    background:rgba(19,16,19,0.94);
    backdrop-filter:saturate(140%) blur(6px);
}

.header-inner{
    max-width:var(--max-width);
    margin:0 auto;
    padding:14px 24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
}

.brand{
    display:flex;
    align-items:center;
    gap:10px;
    text-decoration:none;
    color:#fff;
}
.brand img{
    background:#fff;
    border-radius:8px;
    padding:3px;
}
.brand-text{
    font-family:var(--font-display);
    font-size:1.3rem;
    letter-spacing:0.04em;
}

.primary-nav{
    display:flex;
    align-items:center;
    gap:28px;
}

.nav-links{
    list-style:none;
    display:flex;
    gap:26px;
    margin:0;
    padding:0;
}
.nav-links a{
    color:#fff;
    text-decoration:none;
    font-weight:600;
    font-size:0.95rem;
}
.nav-links a:hover{ color:var(--belt-gold); }

.nav-cta{ padding:10px 20px; font-size:0.92rem; }

.nav-toggle{
    display:none;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:40px;
    height:36px;
    background:transparent;
    border:0;
    cursor:pointer;
}
.nav-toggle-bar{
    display:block;
    height:2px;
    width:100%;
    background:#fff;
    transition:transform 0.2s ease, opacity 0.2s ease;
}

/* Hero ---------------------------------------------------------------- */

.hero{
    background:
        radial-gradient(circle at 18% 20%, rgba(216,30,44,0.20), transparent 45%),
        linear-gradient(180deg, var(--mat-black) 0%, var(--mat-black-soft) 100%);
    color:#fff;
    text-align:center;
    padding:96px 24px 84px;
}

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

.hero-logo{
    margin:0 auto 28px;
    background:#fff;
    border-radius:16px;
    padding:12px;
    box-shadow:0 10px 30px rgba(0,0,0,0.35);
}

.hero-title{
    font-size:clamp(2.6rem,7vw,4.6rem);
    color:#fff;
}

.hero-subtitle{
    font-size:1.15rem;
    color:#d8d6d3;
    max-width:56ch;
    margin:0 auto 36px;
}

.hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:16px;
    justify-content:center;
}

/* Belt-stripe divider ---------------------------------------------------- */

.belt-stripe{
    display:flex;
    height:10px;
    width:100%;
}
.belt-seg{ flex:1 1 0; }
.belt-white{ background:#F4F2EE; }
.belt-yellow{ background:#F2C230; }
.belt-orange{ background:#E8792A; }
.belt-green{ background:#2E8B4F; }
.belt-blue{ background:#2D6FB5; }
.belt-purple{ background:#6B3F9E; }
.belt-brown{ background:#6B4327; }
.belt-black{ background:#141214; }

/* Stats -------------------------------------------------------------- */

.stats{ background:var(--mat-black); color:#fff; }
.stats-inner{
    max-width:var(--max-width);
    margin:0 auto;
    padding:48px 24px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    text-align:center;
}
.stat-num{
    display:block;
    font-family:var(--font-display);
    font-size:clamp(1.8rem,4vw,2.6rem);
    color:var(--belt-gold);
}
.stat-label{
    display:block;
    font-size:0.9rem;
    color:#c9c7c4;
    margin-top:4px;
}

/* About ---------------------------------------------------------------- */

.about-grid{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:56px;
    align-items:center;
}
.about-copy p{ color:var(--ink-soft); }
.about-media img{ border-radius:var(--radius); }

/* Programs --------------------------------------------------------------- */

.program-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.program-card{
    background:var(--white);
    border:1px solid rgba(0,0,0,0.08);
    border-radius:var(--radius);
    padding:28px 24px;
}
.program-card h3{ color:var(--cage-red); font-size:1.25rem; }
.program-card p{ color:var(--ink-soft); margin:0; }

/* Instructors -------------------------------------------------------- */

.instructors{ background:var(--mat-black); color:#fff; }
.instructor-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:36px;
}
.instructor-card{
    background:var(--mat-black-soft);
    border-radius:var(--radius);
    overflow:hidden;
}
.instructor-card img{ width:100%; aspect-ratio:3/4; object-fit:cover; }
.instructor-body{ padding:24px; }
.instructor-body h3{ color:#fff; font-size:1.4rem; margin-bottom:0.2em; }
.instructor-role{ color:var(--belt-gold); font-weight:700; margin-bottom:0.9em; }
.instructor-body p{ color:#d8d6d3; }

/* Timetable ------------------------------------------------------------ */

.table-wrapper{ overflow-x:auto; border-radius:var(--radius); }
.timetable{
    width:100%;
    min-width:760px;
    border-collapse:collapse;
    background:var(--white);
}
.timetable th,
.timetable td{
    padding:14px 16px;
    text-align:center;
    border:1px solid rgba(0,0,0,0.08);
    font-size:0.94rem;
}
.timetable thead th{
    background:var(--cage-red);
    color:#fff;
    font-weight:700;
}
.timetable tbody th{
    background:rgba(216,30,44,0.06);
    color:var(--cage-red);
    font-weight:700;
    white-space:nowrap;
}
.timetable tbody tr:nth-child(even){ background:rgba(0,0,0,0.025); }

/* Achievements ------------------------------------------------------- */

.achievement-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}
.achievement-grid img{
    border-radius:var(--radius);
    width:100%;
    height:280px;
    object-fit:cover;
}

/* Location ------------------------------------------------------------- */

.location{ background:var(--mat-black); color:#fff; }
.location-grid{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:40px;
    align-items:center;
}
.location-card address{
    font-style:normal;
    color:#d8d6d3;
    line-height:1.8;
    margin-bottom:28px;
}
.map-wrap iframe{
    width:100%;
    height:360px;
    border:0;
    border-radius:var(--radius);
}

/* CTA band --------------------------------------------------------------- */

.cta-band{ background:var(--cage-red); color:#fff; }
.cta-inner{ text-align:center; padding:72px 24px; }
.cta-inner h2{ font-size:clamp(1.9rem,4vw,2.6rem); color:#fff; }
.cta-inner p{ color:#fbdcdf; margin:0 auto 30px; }
.cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:16px;
    justify-content:center;
}

/* Footer ----------------------------------------------------------------- */

.site-footer{ background:#0c0a0c; color:#c9c7c4; padding-top:56px; }
.footer-grid{
    display:grid;
    grid-template-columns:1.2fr 1fr 1fr;
    gap:32px;
    padding-bottom:36px;
    border-bottom:1px solid rgba(255,255,255,0.08);
}
.footer-brand{ display:flex; flex-direction:column; gap:10px; }
.footer-brand img{
    background:#fff;
    border-radius:8px;
    padding:4px;
}
.footer-brand p{ color:#8f8c89; margin:0; }
.footer-links{ display:flex; flex-direction:column; gap:10px; }
.footer-links a{ color:#c9c7c4; text-decoration:none; }
.footer-links a:hover{ color:var(--belt-gold); }
.footer-contact{ display:flex; flex-direction:column; gap:10px; }
.footer-contact a{ color:#c9c7c4; text-decoration:none; }
.footer-contact a:hover{ color:var(--belt-gold); }
.footer-copyright{
    text-align:center;
    font-size:0.85rem;
    color:#75726f;
    padding:22px 24px;
    margin:0;
}

/* WhatsApp floating button ------------------------------------------------ */

.whatsapp-fab{
    position:fixed;
    right:20px;
    bottom:20px;
    width:56px;
    height:56px;
    border-radius:50%;
    background:#25D366;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 6px 18px rgba(0,0,0,0.3);
    z-index:900;
    transition:transform 0.15s ease;
}
.whatsapp-fab:hover{ transform:translateY(-3px); background:#1fb959; }

/* Responsive --------------------------------------------------------- */

@media (max-width:900px){
    .about-grid,
    .location-grid{ grid-template-columns:1fr; }
    .instructor-grid{ grid-template-columns:1fr; }
    .program-grid{ grid-template-columns:repeat(2,1fr); }
    .achievement-grid{ grid-template-columns:1fr 1fr; }
    .stats-inner{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:720px){
    .nav-toggle{ display:flex; }

    .primary-nav{
        position:absolute;
        top:100%;
        left:0;
        right:0;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        background:rgba(19,16,19,0.98);
        max-height:0;
        overflow:hidden;
        transition:max-height 0.25s ease;
    }
    .primary-nav.is-open{ max-height:400px; }

    .nav-links{
        flex-direction:column;
        gap:0;
        padding:8px 24px;
    }
    .nav-links a{
        display:block;
        padding:14px 0;
        border-bottom:1px solid rgba(255,255,255,0.08);
    }
    .nav-cta{ margin:16px 24px 20px; text-align:center; }

    .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){ opacity:0; }
    .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}

@media (max-width:600px){
    .section{ padding:64px 0; }
    .program-grid{ grid-template-columns:1fr; }
    .achievement-grid{ grid-template-columns:1fr; }
    .stats-inner{ grid-template-columns:1fr 1fr; }
}