/* Buttons, cards, timeline, accordion, countdown, toast */

/* ─── Nav ─── */
.site-nav ul {
    display: flex;
    gap: var(--space-4);
    font-size: var(--fs-sm);
}

.site-nav a {
    color: var(--color-charcoal);
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.site-nav a:hover {
    color: var(--color-gold-deep);
}

/* ─── Hamburger toggle (mobile only) ─── */
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--color-charcoal);
    position: relative;
}

.nav-toggle__bar {
    position: absolute;
    left: 10px;
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: top var(--transition-base),
                transform var(--transition-base),
                opacity var(--transition-base);
}

.nav-toggle__bar:nth-child(1) { top: 14px; }
.nav-toggle__bar:nth-child(2) { top: 21px; }
.nav-toggle__bar:nth-child(3) { top: 28px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
}

/* Nav dropdown (always active — unified single-column layout) */
.nav-toggle {
    display: block;
}

.site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(245, 239, 230, 0.98);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--color-line);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height var(--transition-base),
                visibility 0s linear var(--transition-base);
}

.site-nav[data-open="true"] {
    max-height: 80vh;
    overflow-y: auto;
    visibility: visible;
    transition: max-height var(--transition-base),
                visibility 0s linear 0s;
    box-shadow: var(--shadow-md);
}

.site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--container-padding-mobile);
}

.site-nav li {
    border-bottom: 1px solid var(--color-line);
}

.site-nav li:last-child {
    border-bottom: 0;
}

.site-nav a {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-2);
    font-size: var(--fs-base);
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: var(--space-3) var(--space-6);
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-align: center;
    cursor: pointer;
    transition: background var(--transition-base),
                color var(--transition-base),
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 1px solid transparent;
}

.btn:active {
    transform: translateY(1px);
}

.btn--primary {
    background: var(--color-sage);
    color: var(--color-cream);
}

.btn--primary:hover {
    background: var(--color-sage-deep);
    color: var(--color-cream);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: var(--color-cream);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
}

.btn--secondary:hover {
    background: var(--color-gold);
    color: var(--color-cream);
    border-color: var(--color-gold-deep);
}

/* ─── Countdown ─── */
.countdown__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    max-width: 480px;
    margin: 0 auto;
}

.countdown__grid li {
    background: var(--color-cream);
    padding: var(--space-4) var(--space-2);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    /* Allows the cell to shrink below its intrinsic content width on
       narrow phones — without this a long label can blow the row out
       and break centering. */
    min-width: 0;
}

.countdown__num {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--color-gold-deep);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.countdown__label {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-muted);
    /* Belt-and-braces in case a label still overflows on very narrow viewports. */
    overflow-wrap: anywhere;
}

.countdown__past {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    color: var(--color-sage-deep);
    margin-top: var(--space-4);
}

/* ─── Timeline ─── */
.timeline {
    position: relative;
    padding-left: var(--space-6);
    counter-reset: timeline;
    max-width: 640px;
    margin: 0 auto;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--color-gold);
    opacity: 0.4;
}

.timeline__item {
    position: relative;
    padding-bottom: var(--space-6);
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__item::before {
    content: "";
    position: absolute;
    left: -22px;
    top: 8px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-gold);
    box-shadow: 0 0 0 4px var(--color-cream);
}

.timeline__time {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--color-sage-deep);
    margin-bottom: var(--space-1);
}

.timeline__title {
    font-size: var(--fs-md);
    margin-bottom: var(--space-1);
}

.timeline__desc {
    color: var(--color-charcoal-soft);
    font-size: var(--fs-sm);
}

/* ─── FAQ accordion ─── */
.faq__list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq__item {
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.faq__item[open] {
    box-shadow: var(--shadow-sm);
}

.faq__item summary {
    list-style: none;
    cursor: pointer;
    padding: var(--space-4) var(--space-5);
    font-weight: 500;
    color: var(--color-charcoal);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    min-height: 44px;
}

.faq__item summary::-webkit-details-marker {
    display: none;
}

.faq__item summary::after {
    content: "+";
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    color: var(--color-gold-deep);
    line-height: 1;
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq__item[open] summary::after {
    transform: rotate(45deg);
}

.faq__item p {
    padding: 0 var(--space-5) var(--space-4);
    color: var(--color-charcoal-soft);
}

/* ─── Voice message ─── */
.voice-message {
    text-align: center;
}

.voice-message__card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-3);
    background: var(--color-cream-deep);
    border: 1px solid var(--color-line);
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

.voice-message__btn {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    background: var(--color-sage);
    color: var(--color-cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-base),
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.voice-message__btn:hover {
    background: var(--color-sage-deep);
    box-shadow: var(--shadow-md);
}

.voice-message__btn:active {
    transform: scale(0.96);
}

.voice-message__btn--secondary {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: transparent;
    color: var(--color-sage-deep);
    border: 1px solid var(--color-line);
    box-shadow: none;
}

.voice-message__btn--secondary:hover {
    background: var(--color-cream);
    color: var(--color-sage-deep);
    box-shadow: var(--shadow-sm);
}

.voice-message__icon-play {
    display: block;
    /* Optical centering for triangle in circle */
    transform: translateX(2px);
}

.voice-message__icon-pause {
    display: none;
}

.voice-message__btn[data-playing="true"] .voice-message__icon-play {
    display: none;
}

.voice-message__btn[data-playing="true"] .voice-message__icon-pause {
    display: block;
}

.voice-message__bar {
    flex: 1;
    height: 4px;
    background: rgba(46, 46, 46, 0.12);
    border-radius: 999px;
    overflow: hidden;
}

.voice-message__bar-fill {
    height: 100%;
    width: 0;
    background: var(--color-gold);
    transition: width 100ms linear;
}

/* ─── Toast ─── */
.toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-charcoal);
    color: var(--color-cream);
    padding: var(--space-3) var(--space-5);
    border-radius: 999px;
    box-shadow: var(--shadow-lg);
    font-size: var(--fs-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
    z-index: 1000;
    max-width: calc(100% - 32px);
    text-align: center;
}

.toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}