/* =========================================================================
   GCI Partner Registration — Styles
   Brand: navy #16202e / #1d2a3a · gold #c8912f / #d1953f · light #f6f7f9
   ========================================================================= */

:root {
    --navy:        #16202e;
    --navy-2:      #1d2a3a;
    --navy-3:      #24344a;
    --gold:        #c8912f;
    --gold-2:      #d1953f;
    --gold-soft:   #e7bf7e;
    --ink:         #24303f;
    --muted:       #64707e;
    --line:        #e4e8ec;
    --line-2:      #eef1f4;
    --bg:          #eef1f4;
    --white:       #ffffff;
    --danger:      #c0392b;
    --radius:      12px;
    --radius-sm:   9px;
    --shadow:      0 18px 50px rgba(20, 32, 46, .12);
    --shadow-sm:   0 4px 16px rgba(20, 32, 46, .08);
    --ease:        cubic-bezier(.22, 1, .36, 1);
    --font-head:   'Roboto Slab', Georgia, serif;
    --font-body:   'Roboto', system-ui, -apple-system, Segoe UI, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--gold-2); }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--navy);
    border-bottom: 3px solid var(--gold);
    box-shadow: 0 2px 12px rgba(20, 32, 46, .18);
    position: sticky;
    top: 0;
    z-index: 40;
}
.topbar__inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 12px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.topbar__logo {
    height: 50px;
    width: auto;
    display: block;
}
.topbar__tag {
    color: var(--gold-soft);
    font-size: 12.5px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    font-weight: 700;
    white-space: nowrap;
    padding-left: 16px;
    border-left: 2px solid rgba(200, 145, 47, .5);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background:
        radial-gradient(1200px 400px at 80% -10%, rgba(200,145,47,.22), transparent 60%),
        linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--navy-3) 100%);
    color: #fff;
    overflow: hidden;
    isolation: isolate;
}
.hero::before {  /* subtle grid texture */
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, #000, transparent 85%);
    z-index: -1;
}
.hero__inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 62px 22px 96px;
    text-align: center;
}
.hero__eyebrow {
    display: inline-block;
    color: var(--gold-soft);
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 13px;
    padding: 6px 16px;
    border: 1px solid rgba(200,145,47,.4);
    border-radius: 999px;
    background: rgba(200,145,47,.08);
}
.hero__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: clamp(28px, 4.6vw, 46px);
    line-height: 1.15;
    margin: 18px 0 14px;
}
.hero__subtitle {
    color: #c8d1dc;
    font-size: clamp(15px, 1.7vw, 18px);
    max-width: 620px;
    margin: 0 auto;
}

/* ---------- Layout wrap ---------- */
.wrap {
    max-width: 900px;
    margin: -60px auto 0;
    padding: 0 22px 64px;
    position: relative;
    z-index: 2;
}
.wrap__help {
    text-align: center;
    color: var(--muted);
    margin-top: 26px;
    font-size: 14.5px;
}

/* ---------- Card ---------- */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(20,32,46,.05);
}
.card__head {
    padding: 30px 34px 6px;
    border-bottom: 1px solid var(--line-2);
    position: relative;
}
.card__head::after {
    content: "";
    position: absolute;
    left: 34px;
    bottom: -1px;
    width: 68px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-soft));
    border-radius: 3px;
}
.card__title {
    font-family: var(--font-head);
    font-size: 24px;
    color: var(--navy);
    margin: 0 0 4px;
}
.card__note {
    color: var(--muted);
    font-size: 13.5px;
    margin: 0 0 18px;
}
.req { color: var(--gold-2); font-weight: 700; }

/* ---------- Form ---------- */
.form { padding: 26px 34px 34px; }

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 22px;
}
.field { display: flex; flex-direction: column; min-width: 0; }
.field--full { grid-column: 1 / -1; }

.divider-label {
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px dashed var(--line);
}
.divider-label span {
    font-family: var(--font-head);
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold-2);
    font-weight: 600;
}

label {
    font-weight: 700;
    color: #4a5665;
    font-size: 14px;
    margin-bottom: 7px;
}

input[type=text],
input[type=email],
input[type=tel],
select,
textarea {
    width: 100%;
    font-family: inherit;
    font-size: 15.5px;
    color: var(--ink);
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 13px 15px;
    transition: border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s;
    -webkit-appearance: none;
    appearance: none;
}
textarea { resize: vertical; min-height: 88px; }

input::placeholder, textarea::placeholder { color: #a6afba; }

input:hover, select:hover, textarea:hover { border-color: #cfd6dd; }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--gold-2);
    box-shadow: 0 0 0 4px rgba(200,145,47,.14);
    background: #fffdf9;
}

/* custom select chevron */
.select { position: relative; }
.select::after {
    content: "";
    position: absolute;
    right: 16px;
    top: 50%;
    width: 9px; height: 9px;
    border-right: 2px solid var(--muted);
    border-bottom: 2px solid var(--muted);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
    transition: border-color .18s;
}
.select select { padding-right: 40px; cursor: pointer; }
.select:focus-within::after { border-color: var(--gold-2); }

/* ---------- Searchable combobox (JS-enhanced select) ---------- */
.combo { position: relative; }
.combo__native {            /* native select kept for form submit, hidden from view */
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    border: 0; opacity: 0; pointer-events: none;
}
.combo__input { cursor: text; padding-right: 40px; }
.combo__input.is-placeholder { color: #a6afba; }

.combo__panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0; right: 0;
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    max-height: 260px;
    overflow-y: auto;
    z-index: 60;
    padding: 6px;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity .16s var(--ease), transform .16s var(--ease);
    -webkit-overflow-scrolling: touch;
}
.combo.is-open .combo__panel {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}
.combo__opt {
    padding: 10px 13px;
    border-radius: 7px;
    font-size: 15px;
    color: var(--ink);
    cursor: pointer;
    line-height: 1.35;
}
.combo__opt:hover,
.combo__opt.is-active {
    background: rgba(200, 145, 47, .12);
    color: var(--navy);
}
.combo__opt.is-selected { font-weight: 700; }
.combo__opt mark { background: transparent; color: var(--gold-2); font-weight: 700; }
.combo__empty {
    padding: 14px 13px;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
}

/* invalid state */
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(192,57,43,.10);
}
.error {
    color: var(--danger);
    font-size: 12.5px;
    margin-top: 6px;
    min-height: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .25s var(--ease), opacity .2s, margin .2s;
}
.field.has-error .error {
    max-height: 40px;
    opacity: 1;
}

/* checkbox */
.check {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-weight: 500;
    color: #4a5665;
    font-size: 14.5px;
    cursor: pointer;
    background: #f8f9fb;
    border: 1.5px solid var(--line-2);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    transition: border-color .18s, background .18s;
}
.check:hover { border-color: #d8dee4; }
.check input {
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 auto;
    width: 20px; height: 20px;
    margin: 1px 0 0;
    border: 2px solid #b9c1cb;
    border-radius: 5px;
    background: #fff;
    display: grid;
    place-content: center;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.check input::before {
    content: "";
    width: 10px; height: 10px;
    transform: scale(0);
    transition: transform .15s var(--ease);
    box-shadow: inset 1em 1em var(--white);
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.check input:checked {
    background: var(--gold-2);
    border-color: var(--gold-2);
}
.check input:checked::before { transform: scale(1); }
.check input:focus-visible { box-shadow: 0 0 0 4px rgba(200,145,47,.18); }

/* honeypot */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer of form ---------- */
.form__foot { margin-top: 26px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 16px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: transform .15s var(--ease), box-shadow .2s, filter .2s, background .2s;
}
.btn--primary {
    width: 100%;
    padding: 16px 22px;
    color: #fff;
    background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold) 100%);
    box-shadow: 0 12px 26px rgba(200,145,47,.34);
    letter-spacing: .3px;
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(200,145,47,.42); filter: brightness(1.03); }
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled { cursor: not-allowed; filter: grayscale(.15) brightness(.98); transform: none; }
.btn--primary.is-loading .btn__label { opacity: .65; }
.btn__spinner {
    width: 18px; height: 18px;
    border: 2.5px solid rgba(255,255,255,.5);
    border-top-color: #fff;
    border-radius: 50%;
    display: none;
    animation: spin .7s linear infinite;
}
.btn--primary.is-loading .btn__spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.btn--ghost {
    padding: 12px 22px;
    color: var(--gold-2);
    background: #fff;
    border: 1.5px solid var(--gold-2);
    margin-top: 6px;
}
.btn--ghost:hover { background: var(--gold-2); color: #fff; }

.form__privacy {
    color: var(--muted);
    font-size: 12.5px;
    margin: 14px 2px 0;
    text-align: center;
}

/* ---------- Success panel ---------- */
.success {
    padding: 46px 34px 42px;
    text-align: center;
    animation: fadeUp .5s var(--ease) both;
}
.success__badge { display: inline-flex; margin-bottom: 8px; }
.success__circle {
    stroke: var(--gold-2);
    stroke-width: 3;
    stroke-dasharray: 152;
    stroke-dashoffset: 152;
    animation: draw .6s var(--ease) .1s forwards;
}
.success__check {
    stroke: var(--gold-2);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 44;
    stroke-dashoffset: 44;
    animation: draw .4s var(--ease) .6s forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
.success__title {
    font-family: var(--font-head);
    color: var(--navy);
    font-size: 25px;
    margin: 10px 0 8px;
}
.success__text {
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto 22px;
    font-size: 15.5px;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--navy);
    color: #9aa4b2;
    padding: 34px 22px 40px;
    text-align: center;
}
.footer__logo {
    height: 52px;
    margin-bottom: 16px;
    opacity: .97;
}
.footer p { margin: 4px 0; font-size: 13.5px; }
.footer__small { color: #6c7787; font-size: 12.5px; }

/* ---------- Reveal on scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
    will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }
.hero .reveal:nth-child(1) { transition-delay: .05s; }
.hero .reveal:nth-child(2) { transition-delay: .15s; }
.hero .reveal:nth-child(3) { transition-delay: .25s; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: none; }
}

/* stagger fields in when card reveals */
.card.is-in .field { animation: fieldIn .5s var(--ease) both; }
.card.is-in .grid .field:nth-child(n) { animation-delay: calc(.04s * var(--i, 0)); }
@keyframes fieldIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}

/* ---------- Fallback page (no-JS) ---------- */
.fallback-body {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
    background:
        radial-gradient(1000px 400px at 50% -10%, rgba(200,145,47,.18), transparent 60%),
        linear-gradient(160deg, var(--navy), var(--navy-3));
}
.fallback-card {
    background: #fff;
    max-width: 520px;
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 44px 34px;
    text-align: center;
    animation: fadeUp .5s var(--ease) both;
}
.fallback-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    display: grid; place-items: center;
    margin: 0 auto 16px;
    font-size: 34px; color: #fff;
    background: linear-gradient(135deg, var(--gold-2), var(--gold));
}
.is-error .fallback-icon { background: linear-gradient(135deg, #e05a4a, var(--danger)); }
.fallback-card h1 { font-family: var(--font-head); color: var(--navy); margin: 0 0 10px; font-size: 24px; }
.fallback-card p  { color: var(--muted); margin: 0 0 18px; }
.fallback-errors { text-align: left; color: var(--danger); font-size: 14px; margin: 0 0 18px; padding-left: 20px; }
.fallback-link {
    display: inline-block; padding: 12px 24px; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #fff;
    font-weight: 700; text-decoration: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 680px) {
    .topbar__inner { padding: 12px 16px; }
    .topbar__tag { display: none; }
    .topbar__logo { height: 38px; }
    .hero__inner { padding: 46px 18px 84px; }
    .wrap { padding: 0 14px 48px; margin-top: -56px; }
    .card__head { padding: 24px 20px 6px; }
    .card__head::after { left: 20px; }
    .form { padding: 22px 20px 26px; }
    .grid { grid-template-columns: 1fr; gap: 16px; }
    .success { padding: 40px 22px; }
}

@media (max-width: 380px) {
    .hero__title { font-size: 26px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}