/*
 * Reef Brazilian Jiu Jitsu
 * Design System v2.0
 * Dark ocean theme · Bootstrap 5 · HTMX
 */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
    --reef-deepest:  #010a15;
    --reef-deep:     #020d1a;
    --reef-navy:     #051b2e;
    --reef-card:     #0a2540;
    --reef-card-alt: #0d2d4a;
    --reef-blue:     #015498;
    --reef-ocean:    #1a7bc4;
    --reef-sky:      #4db8ff;
    --reef-gold:     #c9932a;
    --reef-gold-lt:  #f0b429;
    --reef-silver:   #8fa3b8;
    --reef-muted:    #4d6880;
    --reef-white:    #e8f0f7;
    --reef-border:   rgba(26, 123, 196, 0.18);
    --reef-glow:     rgba(1, 84, 152, 0.35);

    /* Belt colours */
    --belt-white:    #f0f0f0;
    --belt-blue:     #015498;
    --belt-purple:   #6f42c1;
    --belt-brown:    #6b4226;
    --belt-black:    #1a1a1a;

    --font-head: 'Oswald', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --t: all 0.3s var(--ease);
    --t-slow: all 0.6s var(--ease);

    --section-pad: 5rem 0;
    --section-pad-lg: 7rem 0;
}

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

body {
    font-family: var(--font-body);
    background: var(--reef-deep);
    color: var(--reef-white);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection { background: var(--reef-blue); color: #fff; }

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-head);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: #fff;
    line-height: 1.1;
    margin-bottom: .75rem;
}

p { color: var(--reef-silver); margin-bottom: 1rem; }

a { color: var(--reef-ocean); text-decoration: none; transition: var(--t); }
a:hover { color: var(--reef-sky); }

img { max-width: 100%; height: auto; }

/* ============================================================
   PAGE LOADER
   ============================================================ */
#reef-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--reef-deepest);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .5s, visibility .5s;
}
#reef-loader.done { opacity: 0; visibility: hidden; pointer-events: none; }

.reef-loader-wave {
    width: 56px; height: 56px;
    border: 3px solid transparent;
    border-top-color: var(--reef-blue);
    border-right-color: var(--reef-ocean);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   SCROLL-TO-TOP
   ============================================================ */
#scroll-top {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 1000;
    width: 44px; height: 44px;
    background: var(--reef-blue);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    opacity: 0;
    transform: translateY(12px);
    transition: var(--t);
    cursor: pointer;
}
#scroll-top.show { opacity: 1; transform: translateY(0); }
#scroll-top:hover { background: var(--reef-ocean); transform: translateY(-3px); }

/* ============================================================
   NAVIGATION
   ============================================================ */
#reef-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1030;
    padding: 1.1rem 0;
    transition: var(--t);
    background: transparent;
}
#reef-navbar.shrunk {
    background: rgba(2, 13, 26, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: .65rem 0;
    border-bottom: 1px solid var(--reef-border);
    box-shadow: 0 4px 24px rgba(0,0,0,.4);
}

.reef-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.reef-logo { height: 79px; width: auto; transition: var(--t); }
#reef-navbar.shrunk .reef-logo { height: 59px; }

#reef-navbar .navbar-brand {
    flex-shrink: 0;
}

/* Desktop nav from wagtail-menus */
#reef-navbar .desktop-nav ul,
#reef-navbar .desktop-nav #nav {
    display: flex !important;
    flex-direction: row;
    align-items: center;
    gap: .15rem;
    list-style: none;
    margin: 0; padding: 0;
}
#reef-navbar .desktop-nav ul li a,
#reef-navbar .desktop-nav #nav li a {
    color: rgba(232,240,247,.85);
    font-family: var(--font-head);
    font-size: .82rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .45rem .9rem;
    border-radius: 4px;
    display: block;
    transition: var(--t);
    position: relative;
}
#reef-navbar .desktop-nav ul li a::after,
#reef-navbar .desktop-nav #nav li a::after {
    content: '';
    position: absolute;
    bottom: 0; left: .9rem; right: .9rem;
    height: 2px;
    background: var(--reef-sky);
    transform: scaleX(0);
    transition: transform .25s var(--ease);
    border-radius: 2px;
}
#reef-navbar .desktop-nav ul li a:hover,
#reef-navbar .desktop-nav #nav li a:hover {
    color: #fff;
    background: rgba(26,123,196,.1);
}
#reef-navbar .desktop-nav ul li a:hover::after,
#reef-navbar .desktop-nav #nav li a:hover::after {
    transform: scaleX(1);
}

/* Hamburger toggle */
.reef-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 34px; height: 22px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.reef-toggle span {
    display: block;
    width: 100%; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--t);
}

/* Offcanvas mobile nav */
.reef-offcanvas.offcanvas {
    background: var(--reef-deepest) !important;
    border-left: 1px solid var(--reef-border) !important;
    max-width: 300px;
}
.reef-offcanvas .offcanvas-header { border-bottom: 1px solid var(--reef-border); }
.reef-offcanvas .reef-logo-sm { height: 48px; }

.reef-offcanvas ul,
.reef-offcanvas #nav {
    display: flex !important;
    flex-direction: column;
    list-style: none;
    padding: 0; margin: 0;
}
.reef-offcanvas ul li,
.reef-offcanvas #nav li {
    border-bottom: 1px solid rgba(255,255,255,.05);
}
.reef-offcanvas ul li a,
.reef-offcanvas #nav li a {
    display: block;
    padding: .9rem .25rem;
    color: var(--reef-white);
    font-family: var(--font-head);
    font-size: 1.05rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    transition: var(--t);
}
.reef-offcanvas ul li a:hover,
.reef-offcanvas #nav li a:hover {
    color: var(--reef-sky);
    padding-left: .75rem;
}

/* Social icons in offcanvas */
.nav-social { display: flex; gap: .6rem; }
.nav-social a {
    width: 38px; height: 38px;
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--reef-silver);
    font-size: .95rem;
    transition: var(--t);
}
.nav-social a:hover { background: var(--reef-blue); color: #fff; border-color: var(--reef-blue); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-reef {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: .65rem 1.5rem;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--t);
    text-decoration: none;
    line-height: 1.4;
}
.btn-reef-primary {
    background: var(--reef-blue);
    color: #fff !important;
    border-color: var(--reef-blue);
}
.btn-reef-primary:hover {
    background: transparent;
    color: var(--reef-sky) !important;
    border-color: var(--reef-ocean);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--reef-glow);
}
.btn-reef-outline {
    background: transparent;
    color: #fff !important;
    border-color: rgba(255,255,255,.35);
}
.btn-reef-outline:hover {
    background: rgba(255,255,255,.08);
    border-color: #fff;
    transform: translateY(-2px);
}
.btn-reef-gold {
    background: var(--reef-gold);
    color: #fff !important;
    border-color: var(--reef-gold);
}
.btn-reef-gold:hover {
    background: var(--reef-gold-lt);
    border-color: var(--reef-gold-lt);
    color: #1a1a1a !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(201,147,42,.4);
}
.btn-reef-lg { padding: .85rem 2.25rem; font-size: .9rem; }

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.reef-section { padding: var(--section-pad); }
.reef-section-lg { padding: var(--section-pad-lg); }
.bg-reef-deep  { background: var(--reef-deep);  }
.bg-reef-navy  { background: var(--reef-navy);  }
.bg-reef-card  { background: var(--reef-card);  }
.bg-reef-blue  { background: var(--reef-blue);  }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--reef-sky);
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .25em;
    text-transform: uppercase;
    margin-bottom: .6rem;
}
.section-label::before {
    content: '';
    width: 22px; height: 2px;
    background: var(--reef-ocean);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(1.9rem, 4.5vw, 3.25rem);
    font-weight: 700;
    text-transform: uppercase;
    color: #fff;
    line-height: 1.05;
    margin-bottom: 1.25rem;
}
.section-lead {
    font-size: 1.05rem;
    color: var(--reef-silver);
    line-height: 1.8;
    max-width: 580px;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

.reveal-left  { opacity: 0; transform: translateX(-28px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal-right { opacity: 0; transform: translateX( 28px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: none; }

.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }
.reveal-d4 { transition-delay: .4s; }

/* ============================================================
   HERO / VIDEO BANNER
   ============================================================ */
.reef-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--reef-deepest);
}
/* YouTube full-bleed background video */
.hero-video-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}
.hero-video-bg iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 177.78vh;
    height: 100vh;
    min-width: 100%;
    min-height: 56.25vw;
    transform: translate(-50%, -50%);
    border: none;
    pointer-events: none;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 30%;
    transform: scale(1.06);
    animation: heroZoom 14s ease-in-out infinite alternate;
}
@keyframes heroZoom {
    from { transform: scale(1.06); }
    to   { transform: scale(1.0); }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        150deg,
        rgba(2,13,26,.85) 0%,
        rgba(1,84,152,.18) 50%,
        rgba(2,13,26,.92) 100%
    );
}
.hero-content { position: relative; z-index: 2; padding-top: 7rem; padding-bottom: 5rem; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    color: var(--reef-sky);
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .3em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    animation: fadeDown .8s var(--ease) .2s both;
}
.hero-eyebrow::before, .hero-eyebrow::after {
    content: '';
    width: 36px; height: 1px;
    background: currentColor;
    opacity: .55;
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(3.2rem, 9vw, 8rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: .95;
    color: #fff;
    margin-bottom: 1.25rem;
    animation: fadeUp .9s var(--ease) .35s both;
}
.hero-title .accent { color: var(--reef-sky); display: block; }

.hero-sub {
    font-size: 1.05rem;
    color: rgba(232,240,247,.7);
    max-width: 480px;
    line-height: 1.8;
    margin-bottom: 2.25rem;
    animation: fadeUp .9s var(--ease) .5s both;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeUp .9s var(--ease) .65s both;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    color: rgba(255,255,255,.35);
    font-family: var(--font-head);
    font-size: .65rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    animation: scrollBounce 2.2s ease-in-out infinite;
}
.hero-scroll-hint i { font-size: 1.2rem; }

@keyframes scrollBounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(9px); }
}

/* Hero wave bottom */
.hero-wave {
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    z-index: 3;
    line-height: 0;
}
.hero-wave svg { display: block; width: 100%; }

@keyframes fadeUp   { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: none; } }

/* ============================================================
   STATS BAR
   ============================================================ */
.reef-stats {
    background: var(--reef-blue);
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}
.reef-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(26,123,196,.5) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(2,13,26,.4) 0%, transparent 60%);
}
.reef-stats::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        -45deg, rgba(255,255,255,.02) 0, rgba(255,255,255,.02) 1px,
        transparent 0, transparent 50%
    );
    background-size: 18px 18px;
}
.stat-item {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: .75rem 1rem;
}
.stat-num {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 5vw, 3.75rem);
    font-weight: 700;
    color: #fff;
    line-height: 1;
    display: block;
    opacity: 0;
}
.stat-num.visible { opacity: 1; }
.stat-label {
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.65);
    margin-top: .3rem;
    display: block;
}
.stat-sep {
    width: 1px;
    background: rgba(255,255,255,.18);
    align-self: stretch;
    margin: .25rem 0;
}

/* ============================================================
   WHY REEF — FEATURE CARDS
   ============================================================ */
.reef-features { background: var(--reef-navy); padding: var(--section-pad); }

.feature-card {
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    padding: 1.75rem;
    height: 100%;
    transition: var(--t);
}
.feature-card:hover {
    border-color: var(--reef-ocean);
    transform: translateY(-5px);
    box-shadow: 0 14px 40px var(--reef-glow);
}
.feature-icon {
    width: 54px; height: 54px;
    background: rgba(1,84,152,.15);
    border: 1px solid var(--reef-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--reef-sky);
    margin-bottom: 1.1rem;
    transition: var(--t);
}
.feature-card:hover .feature-icon {
    background: var(--reef-blue);
    border-color: var(--reef-blue);
    color: #fff;
}
.feature-card h4 {
    font-size: .95rem;
    letter-spacing: .06em;
    margin-bottom: .5rem;
}
.feature-card p { font-size: .875rem; margin: 0; line-height: 1.75; }

/* ============================================================
   ABOUT / IMAGE-TEXT BLOCK
   ============================================================ */
.reef-about { background: var(--reef-deep); padding: var(--section-pad-lg); }

.about-img-wrap {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}
.about-img-wrap img {
    width: 100%;
    display: block;
    border-radius: 8px;
    transition: var(--t-slow);
    filter: brightness(.9);
}
.about-img-wrap:hover img { filter: brightness(1); transform: scale(1.02); }
.about-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    pointer-events: none;
}

.about-badge {
    position: absolute;
    bottom: -16px; right: -16px;
    width: 110px; height: 110px;
    background: var(--reef-blue);
    border: 4px solid var(--reef-deep);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 1;
}
.about-badge .num {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}
.about-badge .lbl {
    font-family: var(--font-head);
    font-size: .52rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.75);
    line-height: 1.2;
}

/* Belt progression display */
.belt-row {
    display: flex;
    align-items: center;
    gap: .4rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}
.belt-item { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.belt-bar {
    width: 46px; height: 9px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,.08);
}
.belt-bar.w  { background: var(--belt-white); }
.belt-bar.bl { background: var(--belt-blue);  }
.belt-bar.p  { background: var(--belt-purple); }
.belt-bar.br { background: var(--belt-brown);  }
.belt-bar.bk { background: var(--belt-black);  border-color: rgba(255,255,255,.2); }
.belt-item span {
    font-family: var(--font-head);
    font-size: .58rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--reef-muted);
}
.belt-arrow { color: var(--reef-muted); font-size: .7rem; margin-bottom: 1.35rem; }

/* Richtext content area */
.reef-richtext h1,.reef-richtext h2,.reef-richtext h3,
.reef-richtext h4,.reef-richtext h5 { color: #fff; }
.reef-richtext p { color: var(--reef-silver); line-height: 1.85; }
.reef-richtext ul,.reef-richtext ol { color: var(--reef-silver); padding-left: 1.4rem; }
.reef-richtext li { margin-bottom: .45rem; line-height: 1.75; }
.reef-richtext a { color: var(--reef-ocean); text-decoration: underline; }

/* ============================================================
   TEAM SECTION
   ============================================================ */
.reef-team { background: var(--reef-navy); padding: var(--section-pad-lg); }

/* Team slider */
.team-slider-wrap {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.team-slider {
    flex: 1;
    overflow: hidden;
}
.team-track {
    display: flex;
    gap: 1.25rem;
}
.team-track .team-card {
    flex: 0 0 calc((100% - 4 * 1.25rem) / 5);
    min-width: 0;
}
.team-nav {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--reef-border);
    background: var(--reef-card);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--t);
    font-size: 1.1rem;
}
.team-nav:hover { background: var(--reef-blue); border-color: var(--reef-blue); }
.team-nav:disabled { opacity: .25; pointer-events: none; }
@media (max-width: 991px) {
    .team-track .team-card { flex: 0 0 calc((100% - 1.25rem) / 2); }
}
@media (max-width: 575px) {
    .team-track .team-card { flex: 0 0 78%; }
}

.team-card {
    display: block;
    text-decoration: none;
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--t);
}
.team-card:hover {
    border-color: var(--reef-ocean);
    transform: translateY(-7px);
    box-shadow: 0 20px 50px var(--reef-glow);
}

.team-card-photo {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}
.team-card-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--t-slow);
}
.team-card:hover .team-card-photo img {
    filter: grayscale(0%);
    transform: scale(1.06);
}
.team-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2,13,26,.9) 0%, transparent 55%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: var(--t);
}
.team-card:hover .team-card-overlay { opacity: 1; }
.tc-social { display: flex; gap: .4rem; }
.tc-social a, .tc-social-btn {
    width: 30px; height: 30px;
    background: rgba(1,84,152,.8);
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .7rem;
    cursor: pointer;
    transition: var(--t);
}
.tc-social a:hover, .tc-social-btn:hover { background: var(--reef-ocean); }

.team-card-body {
    padding: 1.1rem 1.25rem;
    text-align: center;
}
.team-card-body h3 {
    font-size: 1rem;
    letter-spacing: .06em;
    margin-bottom: .15rem;
    text-transform: uppercase;
}
.team-card-body .pos {
    font-size: .72rem;
    color: var(--reef-ocean);
    font-family: var(--font-head);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: .65rem;
}
.belt-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-family: var(--font-head);
    font-size: .65rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .2rem .65rem;
    border-radius: 20px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    color: var(--reef-silver);
}
.belt-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.belt-dot.bl  { background: var(--belt-blue); }
.belt-dot.p   { background: var(--belt-purple); }
.belt-dot.br  { background: var(--belt-brown); }
.belt-dot.bk  { background: #555; border: 1px solid #aaa; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.reef-testimonials { background: var(--reef-deep); padding: var(--section-pad-lg); position: relative; overflow: hidden; }
.reef-testimonials::before {
    content: '\201C';
    position: absolute;
    top: -3rem; left: 3%;
    font-family: Georgia, serif;
    font-size: 22rem;
    color: rgba(1,84,152,.05);
    line-height: 1;
    pointer-events: none;
}

.testi-card {
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    padding: 1.75rem;
    height: 100%;
    position: relative;
    transition: var(--t);
}
.testi-card:hover {
    border-color: var(--reef-ocean);
    transform: translateY(-4px);
    box-shadow: 0 14px 38px var(--reef-glow);
}
.testi-card::after {
    content: '\201D';
    position: absolute;
    top: .75rem; right: 1.25rem;
    font-family: Georgia, serif;
    font-size: 5rem;
    color: var(--reef-blue);
    opacity: .25;
    line-height: 1;
}
.testi-stars { color: var(--reef-gold); font-size: .8rem; letter-spacing: .08em; margin-bottom: .85rem; }
.testi-text {
    color: var(--reef-silver);
    font-size: .9rem;
    font-style: italic;
    line-height: 1.85;
    margin-bottom: 1.4rem;
}
.testi-author { display: flex; align-items: center; gap: .7rem; }
.testi-avatar {
    width: 42px; height: 42px;
    background: var(--reef-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-weight: 700;
    color: #fff;
    font-size: .95rem;
    flex-shrink: 0;
}
.testi-name {
    font-family: var(--font-head);
    font-size: .85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: #fff;
    line-height: 1.2;
}
.testi-belt {
    font-size: .72rem;
    color: var(--reef-ocean);
    font-family: var(--font-head);
    letter-spacing: .08em;
    text-transform: uppercase;
}

/* ============================================================
   FREE TRIAL CTA SECTION
   ============================================================ */
.reef-cta {
    background: var(--reef-blue);
    padding: var(--section-pad-lg);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.reef-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 15% 50%, rgba(26,123,196,.45) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 50%, rgba(2,13,26,.55) 0%, transparent 55%);
}
.reef-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        -45deg, rgba(255,255,255,.015) 0, rgba(255,255,255,.015) 1px,
        transparent 0, transparent 50%
    );
    background-size: 20px 20px;
}
.reef-cta > * { position: relative; z-index: 1; }
.reef-cta h2 { font-size: clamp(2rem, 5vw, 3.25rem); margin-bottom: 1rem; }
.reef-cta p  { color: rgba(255,255,255,.72); font-size: 1.05rem; max-width: 560px; margin: 0 auto 2rem; }

/* HTMX form */
.reef-form .form-control,
.reef-form .form-select {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    border-radius: 6px;
    padding: .7rem 1rem;
    transition: var(--t);
}
.reef-form .form-control:focus,
.reef-form .form-select:focus {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.5);
    box-shadow: none;
    color: #fff;
}
.reef-form .form-control::placeholder { color: rgba(255,255,255,.4); }
.reef-form label {
    font-family: var(--font-head);
    font-size: .68rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.65);
    margin-bottom: .35rem;
    display: block;
}
.reef-form select option { background: var(--reef-navy); }

/* HTMX loading indicator */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: inline-block; }

/* Success message */
.trial-success {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}
.trial-success .success-icon { font-size: 3rem; margin-bottom: 1rem; color: #fff; }
.trial-success h4 { color: #fff; margin-bottom: .5rem; }
.trial-success p  { color: rgba(255,255,255,.75); margin: 0; }

/* ============================================================
   PAGE TITLE BANNER (inner pages)
   ============================================================ */
.reef-page-banner {
    position: relative;
    padding: 9rem 0 4.5rem;
    text-align: center;
    overflow: hidden;
    background: var(--reef-deepest);
}
.page-banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: .12;
}
.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(2,13,26,.4), rgba(2,13,26,.92));
}
.reef-page-banner h1 {
    position: relative;
    z-index: 1;
    font-size: clamp(2.25rem, 6vw, 4.5rem);
}
.reef-breadcrumb {
    list-style: none;
    padding: 0; margin: .6rem 0 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .4rem;
    position: relative;
    z-index: 1;
}
.reef-breadcrumb li {
    font-family: var(--font-head);
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--reef-muted);
}
.reef-breadcrumb li::after { content: '/'; margin-left: .4rem; opacity: .35; }
.reef-breadcrumb li:last-child::after { display: none; }
.reef-breadcrumb li a { color: var(--reef-ocean); }
.reef-breadcrumb li a:hover { color: var(--reef-sky); }

/* ============================================================
   CARDS — CLASS
   ============================================================ */
.reef-class-card {
    display: block;
    text-decoration: none;
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--t);
    height: 100%;
}
.reef-class-card:hover {
    border-color: var(--reef-ocean);
    transform: translateY(-6px);
    box-shadow: 0 18px 48px var(--reef-glow);
}
.class-card-img {
    position: relative;
    height: 230px;
    overflow: hidden;
}
.class-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: brightness(.8);
    transition: var(--t-slow);
}
.reef-class-card:hover .class-card-img img {
    transform: scale(1.06);
    filter: brightness(1);
}
.level-badge {
    position: absolute;
    top: .85rem; left: .85rem;
    font-family: var(--font-head);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .15em;
    text-transform: uppercase;
    padding: .28rem .7rem;
    border-radius: 3px;
    z-index: 1;
}
.level-badge.BEGINNER     { background: var(--reef-blue);   color: #fff; }
.level-badge.INTERMEDIATE { background: var(--belt-purple); color: #fff; }
.level-badge.ADVANCED     { background: var(--belt-brown);  color: #fff; }
.class-card-body { padding: 1.4rem; }
.class-card-body h3 {
    font-size: 1.1rem;
    margin-bottom: .6rem;
    transition: color .25s;
}
.reef-class-card:hover .class-card-body h3 { color: var(--reef-sky); }
.class-card-body p { font-size: .875rem; margin: 0; line-height: 1.7; }

/* ============================================================
   CARDS — NEWS
   ============================================================ */
.reef-news-card {
    display: block;
    text-decoration: none;
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--t);
    height: 100%;
}
.reef-news-card:hover {
    border-color: var(--reef-ocean);
    transform: translateY(-6px);
    box-shadow: 0 18px 48px var(--reef-glow);
}
.news-card-img {
    position: relative;
    height: 210px;
    overflow: hidden;
}
.news-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--t-slow);
}
.reef-news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-body { padding: 1.4rem; }
.news-date {
    font-family: var(--font-head);
    font-size: .68rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--reef-ocean);
    margin-bottom: .6rem;
}
.news-card-body h3 {
    font-size: 1.05rem;
    line-height: 1.3;
    margin-bottom: .6rem;
    transition: color .25s;
}
.reef-news-card:hover .news-card-body h3 { color: var(--reef-sky); }
.news-card-body p { font-size: .875rem; margin: 0; line-height: 1.7; }

/* ============================================================
   SIDEBAR (class/article pages)
   ============================================================ */
.reef-sidebar-box {
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.sidebar-box-head {
    background: var(--reef-blue);
    padding: .8rem 1.25rem;
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: #fff;
}
.sidebar-nav-list {
    list-style: none;
    padding: 0; margin: 0;
}
.sidebar-nav-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .8rem 1.25rem;
    color: var(--reef-silver);
    font-size: .875rem;
    border-bottom: 1px solid rgba(255,255,255,.04);
    transition: var(--t);
}
.sidebar-nav-list li a:hover,
.sidebar-nav-list li.active a {
    color: var(--reef-sky);
    background: rgba(1,84,152,.12);
    padding-left: 1.6rem;
}
.sidebar-nav-list li.active a { border-left: 3px solid var(--reef-blue); }

/* ============================================================
   INSTRUCTOR PROFILE PAGE
   ============================================================ */
.instructor-profile-card {
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 8px;
    overflow: hidden;
}
.instructor-profile-card .photo-col img {
    width: 100%;
    display: block;
    border-radius: 8px;
    border: 1px solid var(--reef-border);
}
.instructor-social-links { display: flex; gap: .65rem; flex-wrap: wrap; margin-top: 1rem; }
.instructor-social-links a {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem 1rem;
    background: var(--reef-card-alt);
    border: 1px solid var(--reef-border);
    border-radius: 20px;
    color: var(--reef-silver);
    font-size: .78rem;
    font-family: var(--font-head);
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: var(--t);
}
.instructor-social-links a:hover { background: var(--reef-blue); border-color: var(--reef-blue); color: #fff; }

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.reef-article { background: var(--reef-navy); }
.reef-article-content h1,.reef-article-content h2,
.reef-article-content h3,.reef-article-content h4 { color: #fff; }
.reef-article-content p { color: var(--reef-silver); font-size: 1.025rem; line-height: 1.9; }
.reef-article-content ul,.reef-article-content ol { color: var(--reef-silver); }
.reef-article-content a { color: var(--reef-ocean); text-decoration: underline; }
.reef-article-content blockquote {
    border-left: 3px solid var(--reef-blue);
    padding-left: 1.25rem;
    color: var(--reef-silver);
    font-style: italic;
}

/* ============================================================
   FOOTER
   ============================================================ */
.reef-footer {
    background: var(--reef-deepest);
    padding: 5rem 0 0;
    border-top: 1px solid var(--reef-border);
}
.footer-logo { height: 86px; width: auto; margin-bottom: 1.1rem; }
.footer-desc { font-size: .875rem; color: var(--reef-muted); line-height: 1.85; margin-bottom: 1.4rem; }
.footer-heading {
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.footer-heading::before {
    content: '';
    width: 18px; height: 2px;
    background: var(--reef-ocean);
    border-radius: 2px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-links li a {
    color: var(--reef-muted);
    font-size: .875rem;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    transition: var(--t);
}
.footer-links li a::before {
    content: '→';
    font-size: .68rem;
    color: var(--reef-ocean);
    opacity: 0;
    transition: var(--t);
}
.footer-links li a:hover { color: var(--reef-sky); padding-left: .3rem; }
.footer-links li a:hover::before { opacity: 1; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a {
    width: 38px; height: 38px;
    background: var(--reef-card);
    border: 1px solid var(--reef-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--reef-silver);
    font-size: .95rem;
    transition: var(--t);
}
.footer-social a:hover {
    background: var(--reef-blue);
    border-color: var(--reef-blue);
    color: #fff;
    transform: translateY(-3px);
}
.footer-contact-row {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    margin-bottom: .85rem;
}
.footer-contact-row i { color: var(--reef-ocean); flex-shrink: 0; margin-top: .2rem; }
.footer-contact-row span { font-size: .875rem; color: var(--reef-muted); line-height: 1.65; }
.footer-bottom {
    margin-top: 3rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--reef-border);
    text-align: center;
}
.footer-bottom p { color: var(--reef-muted); font-size: .82rem; margin: 0; }
.footer-bottom a { color: var(--reef-ocean); }
.footer-bottom a:hover { color: var(--reef-sky); }

/* ============================================================
   SECTION DIVIDER (wave SVG)
   ============================================================ */
.wave-sep { line-height: 0; overflow: hidden; margin-top: -1px; }
.wave-sep svg { display: block; width: 100%; }

/* ============================================================
   TIMETABLE (full embed page)
   ============================================================ */
.embed-wrapper { border-radius: 8px; overflow: hidden; border: 1px solid var(--reef-border); }
.embed-wrapper iframe { display: block; width: 100%; min-height: 600px; border: none; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--reef-deepest); }
::-webkit-scrollbar-thumb { background: var(--reef-card); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--reef-blue); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
    .hero-title { font-size: clamp(2.8rem, 10vw, 5rem); }
    .reef-section, .reef-section-lg { padding: 3.5rem 0; }
    .stat-sep { display: none; }
}

@media (max-width: 575.98px) {
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn-reef { justify-content: center; }
    .about-badge { width: 88px; height: 88px; right: 0; bottom: -10px; }
}

/* Wagtail userbar z-index fix */
.wagtail-userbar { z-index: 9000 !important; }
