/* ============================================================
   SD Governor's Agricultural Summit — AgSummit.css
   White & Gold Theme | WCAG 2.1 Level AA | Bootstrap 5
   ============================================================ */

:root {
    --gold:           #C9A84C;
    --gold-dark:      #A8873A;
    --gold-light:     #E5C97A;
    --gold-pale:      #FBF5E6;
    --gold-pale-mid:  #F5EDD2;
    --white:          #FFFFFF;
    --off-white:      #FAFAF8;
    --text-dark:      #223f4e;
    --text-mid:       #3D3A32;
    --text-light:     #6B6655;
    --border:         #E0D9C8;
    --dark-bg:        #292a43;
    --dark-mid:       #bcb99c;
    --font-display:   'Cormorant Garamond', Georgia, serif;
    --font-body:      'Montserrat', 'Segoe UI', sans-serif;
    --radius:         6px;
    --shadow-sm:      0 2px 12px rgba(0,0,0,0.07);
    --shadow-md:      0 8px 32px rgba(0,0,0,0.10);
    --shadow-lg:      0 20px 60px rgba(0,0,0,0.14);
    --nav-h:          72px;
    --transition:     0.28s ease;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--off-white);
    color: var(--text-dark);
    margin: 0;
    padding-top: var(--nav-h);
    overflow-x: hidden;
}

/* ---- Page max-width & side padding ---- */
.nav-inner,
.section-about > .container,
.section-agenda > .container,
.section-speakers > .container,
.section-venue > .container,
.section-sponsors > .container,
.section-ambassador > .container,
.site-footer > .container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

/* Hero inner container */
.hero-content {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    width: 100%;
}

@media (min-width: 1400px) {
    .nav-inner,
    .section-about > .container,
    .section-agenda > .container,
    .section-speakers > .container,
    .section-venue > .container,
    .section-sponsors > .container,
    .section-ambassador > .container,
    .site-footer > .container,
    .hero-content {
        max-width: 1320px;
    }
}

@media (max-width: 767.98px) {
    .nav-inner,
    .section-about > .container,
    .section-agenda > .container,
    .section-speakers > .container,
    .section-venue > .container,
    .section-sponsors > .container,
    .section-ambassador > .container,
    .site-footer > .container,
    .hero-content {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

/* ---- Skip link ---- */
.skip-link {
    position: absolute;
    top: -50px;
    left: 1rem;
    background: var(--dark-bg);
    color: var(--gold-light);
    padding: .6rem 1.2rem;
    border-radius: 0 0 var(--radius) var(--radius);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .85rem;
    text-decoration: none;
    z-index: 99999;
    transition: top .2s;
}
.skip-link:focus { top: 0; outline: 3px solid var(--gold); outline-offset: 2px; }

/* ---- Focus rings (WCAG 2.1 AA) ---- */
:focus-visible {
    outline: 3px solid var(--gold-dark);
    outline-offset: 3px;
    border-radius: 2px;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.summit-navbar {
    background: var(--white);
    border-bottom: 2px solid var(--gold-pale-mid);
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1050;
}

/* Single horizontal row: brand | links | (hamburger on mobile) */
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.5rem;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Brand */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}
.nav-seal {
    border-radius: 50%;
    border: 2px solid var(--gold-pale-mid);
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.brand-top {
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--gold-dark);
}
.brand-bottom {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: .02em;
    white-space: nowrap;
}

/* Desktop nav list */
.nav-desktop-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}
.nav-desktop-links li {
    display: inline-flex;
}

/* Nav link base */
.summit-navbar .nav-link {
    font-family: var(--font-body);
    font-size: .74rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-mid) !important;
    padding: .5rem .85rem;
    text-decoration: none;
    display: inline-block;
    position: relative;
    white-space: nowrap;
    transition: color var(--transition);
}
.summit-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: .85rem; right: .85rem;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform var(--transition);
    border-radius: 2px;
}
.summit-navbar .nav-link:hover,
.summit-navbar .nav-link:focus {
    color: var(--gold-dark) !important;
    text-decoration: none;
}
.summit-navbar .nav-link:hover::after,
.summit-navbar .nav-link:focus::after {
    transform: scaleX(1);
}

/* CTA pill */
.nav-btn-register {
    background: var(--gold) !important;
    color: var(--white) !important;
    border-radius: var(--radius) !important;
    padding: .48rem 1.2rem !important;
    font-weight: 700 !important;
    margin-left: 6px;
}
.nav-btn-register::after { display: none !important; }
.nav-btn-register:hover,
.nav-btn-register:focus {
    background: var(--gold-dark) !important;
    color: var(--white) !important;
}

/* Hamburger — hidden on desktop, shown on mobile via media query */
.navbar-toggler {
    display: none;
    background: none;
    border: 1.5px solid var(--gold);
    color: var(--gold-dark);
    padding: .4rem .7rem;
    border-radius: var(--radius);
    font-size: 1.1rem;
    cursor: pointer;
    line-height: 1;
    flex-shrink: 0;
}
.navbar-toggler:focus {
    outline: 3px solid rgba(201,168,76,.4);
    outline-offset: 2px;
}

/* Mobile dropdown — hidden until .open added by JS */
.mobile-nav {
    display: none;
    background: var(--white);
    border-top: 2px solid var(--gold-pale-mid);
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    z-index: 1049;
    padding: 1rem 1.5rem 1.5rem;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-nav li { border-bottom: 1px solid var(--border); }
.mobile-nav li:last-child { border-bottom: none; margin-top: .5rem; }
.mobile-nav .nav-link {
    display: block !important;
    padding: .75rem .25rem !important;
    font-size: .82rem !important;
}
.mobile-nav .nav-link::after { display: none; }
.nav-btn-register-mobile {
    display: block;
    background: var(--gold);
    color: var(--white) !important;
    border-radius: var(--radius);
    padding: .65rem 1rem !important;
    text-align: center;
    font-weight: 700 !important;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    transition: background var(--transition);
}
.nav-btn-register-mobile:hover,
.nav-btn-register-mobile:focus {
    background: var(--gold-dark);
    color: var(--white) !important;
    text-decoration: none;
}

/* ---- Breakpoints ---- */
@media (max-width: 991.98px) {
    .nav-desktop-links { display: none; }
    .navbar-toggler    { display: inline-flex; align-items: center; justify-content: center; }
    .nav-inner         { padding: 0 1.25rem; }
}
@media (min-width: 992px) {
    .nav-desktop-links { display: flex; }
    .navbar-toggler    { display: none; }
    .mobile-nav        { display: none !important; }
}

/* ============================================================
   HERO — full-viewport with background-image slot
   ============================================================ */
.site-hero {
    position: relative;
    min-height: calc(100vh - var(--nav-h));
    display: flex;
    align-items: center;

    /* ── YOUR HERO IMAGE GOES HERE ──────────────────────────────
       Replace the URL below with your actual image path.
       Example:  url('/images/sd-farmland-aerial.jpg')
       Recommended: wide landscape, 1920×1080px minimum.
       The .hero-overlay div provides the dark gradient automatically.
       ──────────────────────────────────────────────────────── */
    background-image: url('/AgSummit/img/hero/RonCap1.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    /* Fallback colour shown while image loads or if path is wrong */
    background-color: #2a2218;
}

/* Dark gradient overlay — keeps text readable over any photo */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(26,22,16,0.80) 0%,
        rgba(26,22,16,0.60) 55%,
        rgba(26,22,16,0.30) 100%
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    padding: 5rem 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero-kicker {
    font-family: var(--font-body);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 2rem;
}

/* Logo image replaces text title */
.hero-logo-wrap {
    margin-bottom: 2rem;
}
.hero-logo-img {
    width: 100%;
    max-width: 580px;
    height: auto;
    display: block;
    filter: drop-shadow(0 4px 24px rgba(0,0,0,0.5));
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(.88rem, 1.6vw, 1rem);
    font-weight: 300;
    line-height: 1.85;
    color: rgba(255,255,255,.82);
    max-width: 520px;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Buttons */
.btn-gold {
    background: var(--text-dark);
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .85rem 2rem;
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-gold:hover, .btn-gold:focus {
    background: var(--gold-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(168,135,58,.35);
    text-decoration: none;
}

.btn-outline-ivory {
    background: transparent;
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .85rem 2rem;
    border: 1.5px solid rgba(255,255,255,.65);
    border-radius: var(--radius);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition);
}
.btn-outline-ivory:hover, .btn-outline-ivory:focus {
    background: rgba(255,255,255,.12);
    border-color: var(--white);
    color: var(--white);
    text-decoration: none;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    background: var(--dark-bg);
    border-bottom: 2px solid var(--gold-dark);
}
.stat-item {
    padding: 2rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,.06);
}
.stat-item:last-child { border-right: none; }
.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 300;
    color: var(--gold-light);
    line-height: 1;
}
.stat-label {
    display: block;
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    margin-top: .4rem;
}

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
.section-label {
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: .6rem;
}
.section-label.light { color: rgba(255,255,255,.5); }

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 300;
    line-height: 1.18;
    color: var(--text-dark);
    margin-bottom: 1.1rem;
}
.section-heading em { font-style: italic; color: var(--gold-dark); }
.section-heading.light { color: var(--white); }
.section-heading.light em { color: var(--gold-light); }

.section-body {
    font-family: var(--font-body);
    font-size: .93rem;
    line-height: 1.85;
    color: var(--text-mid);
}

/* ============================================================
   ABOUT
   ============================================================ */
.section-about { padding: 6rem 0; background: var(--white); }

.about-icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    background: var(--gold-pale);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}
.ag-icon-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .5rem;
    color: var(--gold-dark);
    padding: .75rem;
    border-radius: 4px;
    transition: background var(--transition), transform var(--transition);
}
.ag-icon-cell:hover { background: var(--gold-pale-mid); transform: translateY(-3px); }
.ag-icon-cell span {
    font-family: var(--font-body);
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-light);
}

/* ============================================================
   AGENDA
   ============================================================ */
.section-agenda {
    padding: 6rem 0;
    background: var(--dark-bg);
    position: relative;
}
.section-agenda::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        80deg,
        transparent, transparent 100px,
        rgba(201,168,76,.03) 100px, rgba(201,168,76,.03) 101px
    );
    pointer-events: none;
}

.agenda-tabs { list-style: none; padding: 0; gap: .5rem; }
.agenda-tab {
    font-family: var(--font-body);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
    background: transparent;
    border: 1.5px solid rgba(255,255,255,.15);
    border-radius: var(--radius);
    padding: .65rem 2rem;
    cursor: pointer;
    transition: all var(--transition);
}
.agenda-tab:hover { color: var(--gold-light); border-color: var(--gold); }
.agenda-tab.active {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
}

.agenda-timeline { max-width: 780px; margin: 0 auto; }
.agenda-item {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 2rem;
    padding: 1.6rem 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
    animation: fadeUp .35s ease both;
}
.agenda-item:last-child { border-bottom: none; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

.agenda-time {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--gold-light);
    padding-top: .2rem;
    letter-spacing: .03em;
}
.agenda-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: .4rem;
    line-height: 1.3;
}
.agenda-desc {
    font-family: var(--font-body);
    font-size: .83rem;
    line-height: 1.75;
    color: rgba(255,255,255,.58);
    margin-bottom: .5rem;
}
.agenda-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    background: rgba(201,168,76,.12);
    color: var(--gold-light);
    border: 1px solid rgba(201,168,76,.3);
    border-radius: 2px;
    padding: .18rem .6rem;
}

/* ============================================================
   SPEAKERS
   ============================================================ */
.section-speakers { padding: 6rem 0; background: var(--gold-pale); }

.speaker-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition);
}
.speaker-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }

.speaker-photo {
    width: 88px; height: 88px;
    border-radius: 50%;
    background: var(--gold-pale-mid);
    border: 3px solid var(--gold-pale);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--border);
}
.speaker-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: .25rem;
}
.speaker-title {
    font-family: var(--font-body);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: .7rem;
}
.speaker-topic {
    font-family: var(--font-display);
    font-size: .9rem;
    font-style: italic;
    color: var(--gold-dark);
    line-height: 1.5;
    margin: 0;
}

/* ============================================================
   VENUE
   ============================================================ */
.section-venue { padding: 6rem 0; background: var(--white); }

/* Image frame */
.venue-img-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    background: var(--gold-pale);
    /* 16:10 aspect ratio */
    aspect-ratio: 16 / 10;
}

/* The actual photo */
.venue-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Fallback shown when image fails to load */
.venue-img-fallback {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: .75rem;
    padding: 2rem;
    color: var(--gold-dark);
    background: var(--gold-pale);
}
.venue-img-fallback i { opacity: .4; }
.venue-img-fallback span {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--text-mid);
}
.venue-img-fallback small {
    font-family: var(--font-body);
    font-size: .7rem;
    color: var(--text-light);
    font-style: italic;
}
/* When onerror fires and adds .no-img class */
.venue-img-wrap.no-img .venue-img { display: none; }
.venue-img-wrap.no-img .venue-img-fallback { display: flex; }

/* Caption bar */
.venue-img-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: .65rem 1rem;
    background: rgba(26,22,16,.55);
    color: rgba(255,255,255,.8);
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    text-align: center;
}

/* Venue text */
.venue-address {
    font-style: normal;
    font-family: var(--font-body);
    font-size: .9rem;
    line-height: 2;
    color: var(--text-mid);
    margin: 1rem 0;
}
.venue-address i { color: var(--gold-dark); }
.venue-address a { color: var(--text-mid); font-weight: 600; text-decoration: none; }
.venue-address a:hover, .venue-address a:focus { color: var(--gold-dark); text-decoration: underline; }

.venue-badge {
    font-family: var(--font-body);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .06em;
    background: var(--gold-pale);
    border: 1px solid var(--border);
    color: var(--text-mid);
    border-radius: var(--radius);
    padding: .32rem .8rem;
}

/* ============================================================
   SPONSORS
   ============================================================ */
.section-sponsors { padding: 5rem 0; background: var(--off-white); overflow: hidden; }

.sponsor-tier-label {
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--text-light);
    text-align: center;
    margin: 0;
}

.sponsor-scroller-wrap {
    overflow: hidden;
    width: 100%;
    padding: .75rem 0;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.sponsor-scroller-wrap:hover .sponsor-track,
.sponsor-scroller-wrap:focus-within .sponsor-track { animation-play-state: paused; }

.sponsor-scroller { display: flex; }

.sponsor-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 1.25rem;
    padding: .4rem 0;
    list-style: none;
    margin: 0;
    animation: scrollLeft 28s linear infinite;
}
.sponsor-track.gold { animation: scrollRight 32s linear infinite; }

@keyframes scrollLeft {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@keyframes scrollRight {
    0%   { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.sponsor-slide { flex-shrink: 0; }

.sponsor-logo-box {
    width: 175px; height: 95px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.sponsor-logo-box:hover { box-shadow: var(--shadow-sm); border-color: var(--gold); }
.sponsor-logo-box.gold-box { background: var(--gold-pale); border-color: var(--gold-pale-mid); }
.sponsor-logo-box.gold-box:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(201,168,76,.2); }

.sponsor-placeholder {
    font-family: var(--font-body);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--text-light);
    text-align: center;
    line-height: 1.6;
}
.sponsor-placeholder i { color: var(--border); display: block; margin-bottom: .4rem; }

/* ============================================================
   AG AMBASSADOR AWARD
   ============================================================ */
.section-ambassador {
    padding: 7rem 0;
    background: linear-gradient(150deg, var(--dark-bg) 0%, var(--dark-mid) 60%, #221c10 100%);
    position: relative;
    overflow: hidden;
}
.section-ambassador::before {
    content: '';
    position: absolute; inset: 0;
    background: repeating-linear-gradient(
        60deg, transparent, transparent 80px,
        rgba(201,168,76,.03) 80px, rgba(201,168,76,.03) 81px
    );
    pointer-events: none;
}

.amb-intro {
    font-family: var(--font-body);
    font-size: .95rem;
    line-height: 1.85;
    color: rgba(255,255,255,.78);
    margin-bottom: .85rem;
}

/* Two-column cards */
.amb-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.amb-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gold);
    border-radius: var(--radius) var(--radius) 0 0;
}

.amb-card-icon {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: rgba(201,168,76,.15);
    border: 1px solid rgba(201,168,76,.3);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-light);
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
}

.amb-card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

/* Achievements list */
.amb-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.amb-list li {
    font-family: var(--font-body);
    font-size: .875rem;
    line-height: 1.75;
    color: rgba(255,255,255,.72);
    padding: .65rem 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
    display: flex;
    align-items: flex-start;
    gap: .75rem;
}
.amb-list li:last-child { border-bottom: none; }
.amb-list li i {
    color: var(--gold);
    font-size: .6rem;
    margin-top: .4rem;
    flex-shrink: 0;
}

/* Recipients list */
.amb-recipients {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: none;
}
.amb-recipients li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .6rem 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.amb-recipients li:last-child { border-bottom: none; }

.amb-year {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--gold-light);
    min-width: 46px;
    flex-shrink: 0;
}

.amb-name {
    font-family: var(--font-body);
    font-size: .875rem;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    text-decoration: none;
    transition: color var(--transition);
}
.amb-name:hover, .amb-name:focus {
    color: var(--gold-light);
    text-decoration: underline;
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--dark-bg);
    padding: 4rem 0 2rem;
    color: rgba(255,255,255,.6);
    border-top: 2px solid var(--gold-dark);
}
.footer-brand {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 300;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: .6rem;
}
.footer-brand em { font-style: italic; color: var(--gold-light); }
.footer-tagline {
    font-family: var(--font-body);
    font-size: .65rem;
    letter-spacing: .12em;
    color: rgba(255,255,255,.4);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.footer-social { display: flex; gap: .6rem; }
.social-link {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    color: rgba(255,255,255,.55);
    display: flex; align-items: center; justify-content: center;
    font-size: .82rem;
    text-decoration: none;
    transition: all var(--transition);
}
.social-link:hover, .social-link:focus {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
    text-decoration: none;
}
.footer-heading {
    font-family: var(--font-body);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 1.1rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .45rem; }
.footer-links a {
    font-family: var(--font-body);
    font-size: .83rem;
    color: white;
    text-decoration: none;
    transition: color var(--transition);
}
.footer-links a:hover, .footer-links a:focus { color: var(--white); text-decoration: underline; }

.footer-contact { font-style: normal; font-size: .83rem; line-height: 2; }
.footer-contact p { margin: 0; color: rgba(255,255,255,.55); }
.footer-contact i { color: var(--gold-light); }
.footer-contact a { color: rgba(255,255,255,.55); text-decoration: none; }
.footer-contact a:hover, .footer-contact a:focus { color: var(--white); text-decoration: underline; }

.footer-divider { border-color: rgba(255,255,255,.07); margin: 2rem 0 1.5rem; }
.footer-copy { color: white; font-size: .73rem; line-height: 1.8; margin: 0; }
.footer-legal { font-family: var(--font-body); font-size: .72rem; color: white; text-decoration: none; }
.footer-legal:hover, .footer-legal:focus { color: rgba(255,255,255,.75); text-decoration: underline; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 767.98px) {
    .agenda-item { grid-template-columns: 1fr; gap: .2rem; }
    .agenda-time { font-size: .85rem; }
    .section-about, .section-agenda, .section-speakers,
    .section-venue, .section-sponsors, .section-ambassador { padding: 4rem 0; }
    .reg-card.featured { transform: none; }
    .about-icon-grid { padding: 1.5rem; gap: 1rem; }
    .venue-img-wrap { aspect-ratio: 4 / 3; }
    .hero-logo-img { max-width: 420px; }
    .hero-content { padding: 4rem 1.25rem; }
}
@media (max-width: 575.98px) {
    .hero-logo-img { max-width: 100%; }
    .stat-item { padding: 1.1rem .5rem; }
    .sponsor-logo-box { width: 140px; height: 80px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-actions .btn-gold,
    .hero-actions .btn-outline-ivory { width: 100%; text-align: center; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .sponsor-track, .sponsor-track.gold { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* High contrast mode */
@media (forced-colors: active) {
    .btn-gold, .btn-outline-ivory, .btn-reg, .nav-btn-register { border: 2px solid ButtonText; }
    .skip-link { forced-color-adjust: none; }
}