/* ============================================================
   RUBAB JETS — main.css
   Mobile-first, pure CSS, no external libraries
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --color-bg: #08111f;
    --color-surface: #0d1a2e;
    --color-text: #e8edf2;
    --color-text-muted: rgba(232, 237, 242, 0.45);
    --color-accent: #8a9db5;
    --color-border: rgba(138, 157, 181, 0.12);
    --color-email: #ffffff;
    --color-ticker-bg: #0a1628;

    --font-base: 'Inter', system-ui, sans-serif;

    --header-height: 72px;
    --ticker-height: 42px;
    --footer-height: 56px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-base);
    font-weight: 300;
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
    height: var(--header-height);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    outline: none;
}

.logo-link:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 4px;
}

.logo {
    width: 56px;
    height: 56px;
}

.badge-holding {
    font-family: var(--font-base);
    font-weight: 500;
    font-size: 0.625rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    padding: 5px 12px;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.badge-holding:hover {
    color: var(--color-text);
    border-color: rgba(138, 157, 181, 0.4);
}

/* ── Ticker ─────────────────────────────────────────────────── */
.ticker-wrap {
    width: 100%;
    height: var(--ticker-height);
    background-color: var(--color-ticker-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.ticker-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
    -webkit-animation: ticker-scroll 30s linear infinite;
    animation: ticker-scroll 30s linear infinite;
    will-change: transform;
}

.ticker-item {
    font-weight: 400;
    font-size: 0.6875rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    padding: 0 28px;
}

.ticker-sep {
    color: var(--color-border);
    font-size: 0.75rem;
    padding: 0 4px;
    flex-shrink: 0;
}

@-webkit-keyframes ticker-scroll {
    0% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        -webkit-transform: translateX(-50%);
        transform: translateX(-50%);
    }
}

@keyframes ticker-scroll {
    0% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        -webkit-transform: translateX(-50%);
        transform: translateX(-50%);
    }
}

/* ── Main Content ───────────────────────────────────────────── */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
}

.content-inner {
    width: 100%;
    max-width: 680px;
    text-align: center;
}

/* ── Eyebrow ────────────────────────────────────────────────── */
.eyebrow {
    font-weight: 400;
    text-align: center;
    font-size: 0.6875rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

/* ── Headline ───────────────────────────────────────────────── */
.headline {
    font-family: 'DM Serif Display', Georgia, serif;
    font-weight: 400;
    font-size: clamp(3rem, 8vw, 6.5rem);
    line-height: 0.95;
    letter-spacing: -0.01em;
    text-transform: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    margin-bottom: 40px;
    text-align: center;
}

.headline-line {
    display: block;
}

.headline-italic {
    font-style: italic;
    color: var(--color-accent);
}

/* ── Rule ───────────────────────────────────────────────────── */
.rule {
    width: 40px;
    height: 1px;
    text-align: center;
    background-color: var(--color-accent);
    border: none;
    margin: 0 auto 48px;
}

/* ── About Section ──────────────────────────────────────────── */
.about-section {
    margin-bottom: 48px;
    text-align: center;
}

.section-label {
    font-weight: 500;
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.lead {
    font-weight: 400;
    font-size: 1.0625rem;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.5;
}

.body-text {
    font-weight: 300;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.mandate {
    font-weight: 400;
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* ── Contact Section ────────────────────────────────────────── */
.contact-section {
    border: 1px solid rgba(138, 157, 181, 0.2);
    background: var(--color-surface);
    padding: 24px 32px;
    max-width: 480px;
    margin: 0 auto 40px;
    text-align: center;
}

.contact-intro {
    font-weight: 300;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-base);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-email);
    border-bottom: 1px solid var(--color-email);
    padding-bottom: 1px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.contact-email:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.contact-email:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 4px;
}

/* ── Social ─────────────────────────────────────────────────── */
.social-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    transition: color 0.2s ease;
}

.social-link:hover {
    color: var(--color-text);
}

.social-link:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 4px;
}

.social-icon {
    display: block;
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
    height: var(--footer-height);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.footer-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-copy {
    font-weight: 300;
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.footer-dev {
    font-weight: 300;
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.footer-link {
    color: var(--color-accent);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.footer-link:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

.footer-link:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 2px;
}

/* ── 404 Page ───────────────────────────────────────────────── */
.main-content--404 {
    text-align: center;
}

.headline-404 {
    font-weight: 900;
    font-size: clamp(5rem, 20vw, 12rem);
    letter-spacing: -0.04em;
    text-transform: uppercase;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 24px;
}

.not-found-text {
    font-weight: 300;
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.back-link {
    font-weight: 500;
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.back-link:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

.back-link:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 4px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 480px) {
    .header-inner {
        padding: 0 16px;
    }

    .badge-holding {
        font-size: 0.5625rem;
        padding: 4px 8px;
        letter-spacing: 0.12em;
    }

    .main-content {
        padding: 56px 16px;
        align-items: flex-start;
    }

    .footer-inner {
        padding: 0 16px;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
    }

    .site-footer {
        height: auto;
        padding: 14px 0;
    }
}

@media (min-width: 768px) {
    .main-content {
        padding: 100px 48px;
    }

    .header-inner {
        padding: 0 48px;
    }

    .footer-inner {
        padding: 0 48px;
    }
}

@media (min-width: 1280px) {

    .header-inner,
    .footer-inner {
        padding: 0 64px;
    }
}

/* ── Mandate Portal Modal ───────────────────────────────────── */
.mandate-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.mandate-overlay[hidden] {
    display: none;
}

.mandate-modal {
    background: var(--color-surface);
    border: 1px solid rgba(138, 157, 181, 0.2);
    padding: 40px 48px;
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.mandate-modal__label {
    font-weight: 500;
    font-size: 0.625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.mandate-modal__rule {
    width: 32px;
    height: 1px;
    background-color: var(--color-accent);
    border: none;
    margin-bottom: 24px;
}

.mandate-modal__heading {
    font-family: 'DM Serif Display', Georgia, serif;
    font-weight: 400;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
    color: var(--color-text);
    margin-bottom: 12px;
}

.mandate-modal__sub {
    font-weight: 300;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 28px;
}

.mandate-modal__form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.mandate-modal__input {
    width: 100%;
    background: var(--color-bg);
    border: 1px solid rgba(138, 157, 181, 0.3);
    color: var(--color-text);
    font-family: var(--font-base);
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.08em;
    padding: 12px 16px;
    outline: none;
    transition: border-color 0.2s ease;
}

.mandate-modal__input::-webkit-input-placeholder {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.mandate-modal__input::-moz-placeholder {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.mandate-modal__input:-ms-input-placeholder {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.mandate-modal__input::-ms-input-placeholder {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.mandate-modal__input::placeholder {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.mandate-modal__input:focus {
    border-color: rgba(138, 157, 181, 0.6);
}

.mandate-modal__btn {
    width: 100%;
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-base);
    font-weight: 500;
    font-size: 0.625rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 13px 24px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.mandate-modal__btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.mandate-modal__btn:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 3px;
}

.mandate-modal__error {
    font-weight: 400;
    font-size: 0.625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #c0392b;
    line-height: 1.6;
    margin: 0;
}

.mandate-modal__error[hidden] {
    display: none;
}

.mandate-modal__dismiss {
    margin-top: 28px;
    background: none;
    border: none;
    font-family: var(--font-base);
    font-weight: 400;
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 0;
}

.mandate-modal__dismiss:hover {
    color: var(--color-text);
}

.mandate-modal__dismiss:focus-visible {
    outline: 1px solid var(--color-accent);
    outline-offset: 4px;
}

@media (max-width: 480px) {
    .mandate-modal {
        padding: 32px 24px;
    }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .ticker-track {
        -webkit-animation-play-state: paused;
        animation-play-state: paused;
    }
}