:root {
    --nv: var(--Trigov-navy, #262624);
    --nv-light: var(--Trigov-navy-light, #45453f);
    --gd: var(--Trigov-gold, #e6b82e);
    --gd-dark: var(--Trigov-gold-dark, #c99718);
    --bg: var(--Trigov-bg, #f4f4f5);
    --tx: var(--Trigov-text, #14161c);
    --mu: var(--Trigov-muted, #5b6270);
    --bd: var(--Trigov-border, #dcdce1);
}
html { scroll-behavior: smooth; }
body { background: #fff; color: var(--tx); }

/* NAV */
.ab-nav {
    display: flex; align-items: center;
    padding: 18px 48px; max-width: 1400px; margin: 0 auto;
}
.ab-nav-brand { display: flex; align-items: center; gap: 12px; }
.ab-nav-brand img { width: 38px; height: 38px; object-fit: contain; }
.ab-nav-brand strong { font-size: 13px; letter-spacing: .3px; display: block; }
.ab-nav-brand small { font-size: 10px; color: var(--mu); text-transform: uppercase; letter-spacing: .5px; }
.ab-nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; margin-right: 32px; }
.ab-nav-links a { color: var(--tx); font-size: 13px; font-weight: 700; text-decoration: none; }
.ab-nav-btn {
    background: var(--nv); color: #fff; padding: 10px 20px; border-radius: 999px; border: none;
    font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
    text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.ab-login-dropdown .dropdown-menu {
    border: 1px solid var(--bd); border-radius: 10px; box-shadow: 0 14px 32px rgba(15,23,42,.14);
    padding: 6px; margin-top: 8px; min-width: 180px;
}
.ab-login-dropdown .dropdown-item {
    display: flex; align-items: center; gap: 10px; border-radius: 6px; padding: 9px 10px;
    font-size: 13px; font-weight: 700; color: var(--tx);
}
.ab-login-dropdown .dropdown-item i { color: var(--nv); width: 16px; text-align: center; }
.ab-login-dropdown .dropdown-item:hover, .ab-login-dropdown .dropdown-item:focus {
    background: var(--bg); color: var(--nv);
}

/* HERO */
.ab-hero {
    background: var(--nv); color: #fff; padding: 44px 48px 48px; text-align: center;
    position: relative; overflow: hidden;
}
.ab-hero-seal { width: 72px; height: 72px; margin: 0 auto 16px; filter: drop-shadow(0 10px 20px rgba(0,0,0,.3)); }
.ab-hero-kicker { color: var(--gd); font-size: 11px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 10px; }
.ab-hero h1 {
    font-family: 'Anton', Arial, sans-serif; font-weight: 400; text-transform: uppercase;
    font-size: 38px; line-height: 1.08; max-width: 780px; margin: 0 auto 16px;
}
.ab-hero p { color: #cfcdc4; font-size: 13.5px; max-width: 700px; margin: 0 auto 10px; line-height: 1.6; text-align: justify; }
.ab-hero-chant {
    color: var(--gd); font-size: 11.5px; font-weight: 800; text-transform: uppercase;
    letter-spacing: 1.5px; text-align: center; margin: 14px 0 20px;
}
.ab-hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.ab-btn-gold {
    background: var(--gd); color: #4a3a08; padding: 13px 26px; border-radius: 999px;
    font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
    text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.ab-btn-outline {
    border: 1px solid rgba(255,255,255,.35); color: #fff; padding: 13px 26px; border-radius: 999px;
    font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
    text-decoration: none;
}

/* SECTION SHELL */
.ab-section { padding: 76px 48px; max-width: 1400px; margin: 0 auto; }
.ab-section-alt { background: var(--bg); }
.ab-kicker { color: var(--gd-dark); font-size: 12px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.ab-h2 { font-family: 'Anton', Arial, sans-serif; font-weight: 400; text-transform: uppercase; font-size: 32px; margin-bottom: 18px; }

/* ABOUT / HISTORY */
.ab-about-text { max-width: none; column-width: 480px; column-gap: 48px; column-fill: balance; }
.ab-about-text .ab-h2, .ab-about-text .ab-kicker { column-span: all; }
.ab-about-text .ab-h2 { position: relative; padding-bottom: 18px; }
.ab-about-text .ab-h2::after {
    content: ""; position: absolute; left: 0; bottom: 0; width: 46px; height: 4px;
    background: var(--gd); border-radius: 2px;
}
.ab-about-text p { color: var(--mu); font-size: 15px; line-height: 1.8; margin-bottom: 16px; text-align: justify; }
.ab-about-text strong { color: var(--tx); }
.ab-about-tagline {
    column-span: all; text-align: center;
    margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--bd);
    color: var(--gd-dark); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 1px;
}

/* LEADERSHIP */
.ab-officers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ab-officer-card {
    background: #fff; border: 1px solid var(--bd); border-radius: 16px; padding: 22px 16px; text-align: center;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ab-officer-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(20,22,28,.14);
    border-color: var(--gd-dark);
}
.ab-officer-avatar {
    width: 68px; height: 68px; border-radius: 50%; background: var(--bg); border: 1px solid var(--bd);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; color: var(--nv); font-size: 22px;
    overflow: hidden; transition: border-color .25s ease;
}
.ab-officer-card:hover .ab-officer-avatar { border-color: var(--gd); }
.ab-officer-avatar img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.ab-officer-card:hover .ab-officer-avatar img { transform: scale(1.08); }
.ab-officer-card strong { display: block; font-size: 13.5px; margin-bottom: 3px; }
.ab-officer-card span { font-size: 11px; color: var(--gd-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .3px; }

/* ACTIVITIES */
.ab-activities { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.ab-carousel-wrap { position: relative; }
.ab-carousel-nav {
    display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 26px;
}
.ab-carousel-arrow {
    width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--bd); background: #fff;
    color: var(--nv); display: flex; align-items: center; justify-content: center; font-size: 14px;
    cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.ab-carousel-arrow:hover { background: var(--nv); color: #fff; border-color: var(--nv); }
.ab-carousel-dots { display: flex; align-items: center; gap: 8px; }
.ab-carousel-dots button {
    width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--bd); padding: 0; cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}
.ab-carousel-dots button.active { background: var(--gd-dark); transform: scale(1.3); }
.ab-activity-card {
    background: #fff; border: 1px solid var(--bd); border-radius: 16px; overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ab-activity-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(20,22,28,.14);
    border-color: var(--nv);
}
.ab-activity-photo {
    height: 170px; background: var(--bg); overflow: hidden; position: relative;
}
.ab-activity-photo img {
    width: 100%; height: 100%; object-fit: cover; display: block; cursor: pointer;
    transition: transform .4s ease;
}
.ab-activity-card:hover .ab-activity-photo img { transform: scale(1.08); }
.ab-activity-photo::after {
    content: "\f00e";
    font-family: "Font Awesome 6 Free"; font-weight: 900;
    position: absolute; top: 10px; right: 10px; width: 30px; height: 30px;
    background: rgba(20,22,28,.55); color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 12px;
    opacity: 0; transition: opacity .25s ease; pointer-events: none;
}
.ab-activity-card:hover .ab-activity-photo::after { opacity: 1; }

/* LIGHTBOX */
.ab-lightbox .modal-dialog { max-width: 90vw; display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 3.5rem); }
.ab-lightbox .modal-content { background: transparent; border: none; }
.ab-lightbox .modal-body { padding: 0; text-align: center; }
.ab-lightbox img { max-width: 100%; max-height: 85vh; border-radius: 8px; }
.ab-lightbox .btn-close { position: fixed; top: 20px; right: 24px; background-color: #fff; opacity: 1; z-index: 10; }
.ab-lightbox-caption { color: #fff; font-size: 13px; margin-top: 12px; font-weight: 700; }
.ab-activity-body { padding: 16px 18px; }
.ab-activity-tag { font-size: 10px; font-weight: 800; color: var(--gd-dark); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 6px; display: block; }
.ab-activity-body strong { display: block; font-size: 14px; margin-bottom: 6px; }
.ab-activity-body p { font-size: 12.5px; color: var(--mu); line-height: 1.55; margin: 0; }

/* SYSTEM FEATURES */
.ab-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ab-feature-card {
    background: #fff; border: 1px solid var(--bd); border-radius: 16px; padding: 22px 20px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ab-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(20,22,28,.14);
    border-color: var(--gd-dark);
}
.ab-feature-icon {
    width: 42px; height: 42px; border-radius: 12px; background: var(--bg);
    display: flex; align-items: center; justify-content: center; color: var(--nv); font-size: 17px;
    margin-bottom: 14px;
}
.ab-feature-card strong { display: block; font-size: 13.5px; margin-bottom: 8px; }
.ab-feature-card p { color: var(--mu); font-size: 12.5px; line-height: 1.55; margin: 0; }

/* CTA */
.ab-cta { text-align: center; padding: 60px 48px; }
.ab-cta-card {
    max-width: 640px; margin: 0 auto; background: #fff; border: 1px solid var(--bd);
    border-top: 3px solid var(--gd); border-radius: 18px; padding: 40px 32px;
}
.ab-cta h2 { font-family: 'Anton', Arial, sans-serif; font-weight: 400; text-transform: uppercase; font-size: 26px; margin-bottom: 10px; color: var(--tx); }
.ab-cta p { color: var(--mu); max-width: 480px; margin: 0 auto 22px; font-size: 13.5px; line-height: 1.6; }
.ab-btn-dark {
    background: var(--nv); color: #fff; padding: 13px 26px; border-radius: 999px;
    font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
    text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.ab-cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* FOOTER */
.ab-footer { padding: 30px 48px; text-align: center; color: var(--mu); font-size: 12px; }
.ab-footer-socials { display: flex; justify-content: center; gap: 14px; margin-bottom: 14px; }
.ab-footer-socials a { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--bd); display: flex; align-items: center; justify-content: center; color: var(--nv); text-decoration: none; }

.ab-nav-toggle-checkbox { display: none; }
.ab-nav-toggle {
    display: none; background: none; border: 1px solid var(--bd); border-radius: 8px;
    width: 38px; height: 38px; align-items: center; justify-content: center;
    color: var(--tx); font-size: 16px; margin-left: 14px; flex: 0 0 auto;
    cursor: pointer; position: relative; z-index: 50;
}
.ab-nav-toggle i { pointer-events: none; }

@media (max-width: 900px) {
    .ab-officers, .ab-activities, .ab-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .ab-nav { position: relative; flex-wrap: nowrap; padding: 14px 16px; }
    .ab-nav-brand { min-width: 0; flex: 1 1 auto; }
    .ab-nav-brand strong {
        font-size: 12px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .ab-nav-brand small { display: none; }
    .ab-nav-toggle { display: flex; }
    .ab-nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: flex-start; gap: 0;
        background: #fff; border-top: 1px solid var(--bd); box-shadow: 0 12px 24px rgba(20,22,28,.1);
        margin: 0; padding: 8px 24px; z-index: 40;
    }
    .ab-nav-toggle-checkbox:checked ~ .ab-nav-links { display: flex; }
    .ab-nav-links a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--bd); }
    .ab-nav-links a:last-child { border-bottom: none; }
    .ab-hero h1 { font-size: 34px; }
    .ab-officers, .ab-activities, .ab-features { grid-template-columns: 1fr; }
}