/* ═══════════════════════════════════════════════════════
   QUEENSHIP CIRCLE — styles.css
   Mobile-first · Dark Luxury · WCAG AA
═══════════════════════════════════════════════════════ */


/* ── Custom Properties ─────────────────────────────── */

:root {
    --c-void: #0E0E11;
    --c-deep: #141417;
    --c-gold: #C6A75E;
    --c-champagne: #E8D7A8;
    --c-ivory: #F3F1EA;
    --c-gold-dim: rgba(198, 167, 94, 0.40);
    --c-gold-glow: rgba(198, 167, 94, 0.12);
    --c-glass-bg: rgba(255, 255, 255, 0.05);
    --c-overlay-top: rgba(0, 0, 0, 0.65);
    --c-overlay-bot: rgba(0, 0, 0, 0.85);
    --font-script: 'Pinyon Script', cursive;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --ease-silk: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --bp-sm: 480px;
    --bp-md: 768px;
    --bp-lg: 1024px;
    --bp-xl: 1440px;
}


/* ── Reset / Base ──────────────────────────────────── */

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

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

body {
    background: var(--c-void);
    color: var(--c-ivory);
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: 1.65;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* Screen-reader only */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ── Hero ──────────────────────────────────────────── */

.hero {
    position: relative;
    width: 100%;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}


/* Video */

.hero__video-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}


/* Gradient overlay */

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient( to bottom, var(--c-overlay-top) 0%, rgba(0, 0, 0, 0.72) 50%, var(--c-overlay-bot) 100%);
}


/* Gold vignette */

.hero__vignette {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: radial-gradient(ellipse 80% 60% at 50% 50%, transparent 55%, rgba(198, 167, 94, 0.06) 100%), radial-gradient(ellipse 120% 100% at 0% 50%, rgba(198, 167, 94, 0.05) 0%, transparent 60%), radial-gradient(ellipse 120% 100% at 100% 50%, rgba(198, 167, 94, 0.05) 0%, transparent 60%);
}


/* Content container */

.hero__content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 520px;
    padding: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 6vw, 3rem) clamp(3rem, 8vw, 5rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(2rem, 5vw, 3rem);
    text-align: center;
}


/* ── Logo ──────────────────────────────────────────── */

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    animation: logoReveal 1.8s var(--ease-silk) both;
}

.logo__crown {
    width: clamp(52px, 12vw, 72px);
    height: auto;
    filter: drop-shadow(0 0 8px rgba(198, 167, 94, 0.45));
    opacity: 0.92;
}

.logo__tiara {
    width: clamp(80px, 18vw, 120px);
    height: auto;
    filter: drop-shadow(0 0 12px rgba(198, 167, 94, 0.55));
    opacity: 0.94;
}

.logo__wordmark {
    font-family: var(--font-script);
    font-weight: 400;
    font-size: clamp(3rem, 10vw, 5.25rem);
    color: var(--c-champagne);
    letter-spacing: 0.01em;
    line-height: 1;
    text-shadow: 0 0 30px rgba(198, 167, 94, 0.35), 0 0 60px rgba(198, 167, 94, 0.18);
    /* Remove default h1 margin */
    margin: 0;
}

.logo__tagline {
    font-family: var(--font-serif);
    font-size: clamp(0.78rem, 2.2vw, 0.95rem);
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--c-gold);
    opacity: 0.95;
}


/* ── Copy ──────────────────────────────────────────── */

.hero__copy {
    animation: fadeUp 1.6s var(--ease-silk) 0.4s both;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(1.65rem, 5.5vw, 2.4rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    color: var(--c-ivory);
    line-height: 1.3;
}

.hero__subtext {
    font-family: var(--font-serif);
    font-size: clamp(0.9rem, 2.5vw, 1.05rem);
    font-weight: 300;
    font-style: italic;
    color: rgba(243, 241, 234, 0.72);
    letter-spacing: 0.06em;
    max-width: 360px;
}

.hero__divider {
    width: clamp(60px, 20vw, 100px);
    height: 1px;
    background: linear-gradient( to right, transparent, var(--c-gold) 40%, var(--c-gold) 60%, transparent);
    margin-top: 0.5rem;
    opacity: 0.65;
}


/* ── Form ──────────────────────────────────────────── */

.form-wrap {
    width: 100%;
    animation: fadeUp 1.6s var(--ease-silk) 0.75s both;
}

.access-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    position: relative;
}


/* Inputs */

.access-form input[type="text"],
.access-form input[type="email"] {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: var(--c-glass-bg);
    border: 1px solid var(--c-gold-dim);
    border-radius: 6px;
    color: var(--c-ivory);
    font-family: var(--font-serif);
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    outline: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color 0.35s var(--ease-silk), box-shadow 0.35s var(--ease-silk), background 0.35s var(--ease-silk);
    -webkit-appearance: none;
    appearance: none;
}

.access-form input::placeholder {
    color: rgba(243, 241, 234, 0.40);
    letter-spacing: 0.08em;
    font-style: italic;
}

.access-form input:focus {
    border-color: var(--c-gold);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 1px rgba(198, 167, 94, 0.30), 0 0 18px rgba(198, 167, 94, 0.14);
}


/* Field-level error */

.field-error {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-gold);
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, height 0.3s ease;
    padding-left: 0.2rem;
}

.field-error.visible {
    opacity: 0.85;
    height: 1.2em;
}


/* Form-level error */

.form-error {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--c-gold);
    opacity: 0;
    text-align: center;
    transition: opacity 0.4s ease;
    font-style: italic;
}

.form-error.visible {
    opacity: 0.85;
}


/* ── Submit Button ─────────────────────────────────── */

.btn-submit {
    position: relative;
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #b8954f 0%, #d4b870 50%, #b8954f 100%);
    background-size: 200% 100%;
    border: none;
    border-radius: 6px;
    color: var(--c-void);
    font-family: var(--font-serif);
    font-size: clamp(0.78rem, 2vw, 0.85rem);
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.18s var(--ease-out), filter 0.3s var(--ease-silk), background-position 0.6s ease;
}

.btn-submit:hover {
    filter: brightness(0.88);
    transform: translateY(-1px);
}

.btn-submit:active {
    transform: scale(0.975) translateY(1px);
    filter: brightness(0.82);
    transition-duration: 0.08s;
}

.btn-submit:focus-visible {
    outline: 2px solid var(--c-gold);
    outline-offset: 3px;
}


/* Shimmer overlay */

.btn-submit__shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient( 105deg, transparent 30%, rgba(255, 255, 255, 0.28) 50%, transparent 70%);
    transform: translateX(-110%);
    pointer-events: none;
}

.btn-submit.shimmer-active .btn-submit__shimmer {
    animation: btnShimmer 0.9s var(--ease-silk) forwards;
}


/* Disabled / loading state */

.btn-submit:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}


/* ── Success Message ───────────────────────────────── */

.success-msg {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 1s var(--ease-silk), transform 1s var(--ease-silk);
}

.success-msg.visible {
    opacity: 1;
    transform: translateY(0);
}

.success-msg[hidden] {
    display: none;
}

.success-msg__line1 {
    font-family: var(--font-script);
    font-size: clamp(2rem, 6vw, 3rem);
    color: var(--c-champagne);
    text-shadow: 0 0 24px rgba(198, 167, 94, 0.4);
}

.success-msg__line2 {
    font-family: var(--font-serif);
    font-size: clamp(0.78rem, 2.5vw, 0.9rem);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-gold);
    font-weight: 300;
}


/* ── Animations ────────────────────────────────────── */

@keyframes logoReveal {
    from {
        opacity: 0;
        transform: translateY(14px);
        filter: blur(2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes btnShimmer {
    from {
        transform: translateX(-110%);
    }
    to {
        transform: translateX(110%);
    }
}


/* ── Responsive Breakpoints ────────────────────────── */


/* ≥ 480px */

@media (min-width: 480px) {
    .hero__content {
        max-width: 560px;
    }
}


/* ≥ 768px */

@media (min-width: 768px) {
    .hero__content {
        max-width: 640px;
        gap: 2.8rem;
    }
    .access-form {
        gap: 1rem;
    }
}


/* ≥ 1024px — side-by-side form layout */

@media (min-width: 1024px) {
    .hero__content {
        max-width: 700px;
        padding: 5rem 2rem;
    }
    .access-form {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        gap: 0.9rem;
    }
    /* Email spans full width on row 2 (after first name in col 1) */
    .access-form .form-field:nth-child(1) {
        grid-column: 1;
    }
    .access-form .form-field:nth-child(2) {
        grid-column: 2;
    }
    .access-form .form-field:nth-child(3) {
        grid-column: 1 / -1;
    }
    .form-error {
        grid-column: 1 / -1;
    }
}


/* ≥ 1440px */

@media (min-width: 1440px) {
    .hero__content {
        max-width: 760px;
    }
}


/* ── Parallax ──────────────────────────────────────── */

@media (min-width: 1024px) {
    .hero__video-wrap {
        will-change: transform;
    }
}


/* ── Reduced motion ────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ── Focus-visible global ──────────────────────────── */

:focus-visible {
    outline: 2px solid var(--c-gold);
    outline-offset: 3px;
}

:focus:not(:focus-visible) {
    outline: none;
}


/* ── Design Credit Pill ────────────────────────────── */

.design-credit {
    position: fixed;
    bottom: 1.1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 50;
    pointer-events: auto;
}

.design-credit__pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.36rem 0.9rem;
    background: rgba(14, 14, 17, 0.45);
    border: 1px solid rgba(198, 167, 94, 0.18);
    border-radius: 100px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-decoration: none;
    color: rgba(243, 241, 234, 0.38);
    font-family: var(--font-serif);
    font-size: 0.65rem;
    font-weight: 300;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.3s var(--ease-silk), border-color 0.3s var(--ease-silk), background 0.3s var(--ease-silk);
}

.design-credit__pill:hover {
    color: rgba(198, 167, 94, 0.75);
    border-color: rgba(198, 167, 94, 0.35);
    background: rgba(14, 14, 17, 0.65);
}

.design-credit__pill:focus-visible {
    outline: 2px solid var(--c-gold);
    outline-offset: 3px;
}

.design-credit__dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(198, 167, 94, 0.4);
    flex-shrink: 0;
}