/* Hero or Carousel Section */
.hero {
    position: relative;
    padding-top: var(--header-h);
    z-index: 3;
    min-height: calc(100svh - var(--header-h));
    overflow: hidden;
    transition: filter .45s ease;
}

.slide-bg-stack {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: #160806;
}

.slide-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transform: scale(1.015);
    transition: opacity 1s ease, transform 7s ease;
    overflow: hidden;
}

.slide-bg.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.slide-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 3, 2, .82) 0%, rgba(8, 3, 2, .58) 34%, rgba(8, 3, 2, .25) 62%, rgba(8, 3, 2, .08) 100%),
        linear-gradient(0deg, rgba(8, 3, 2, .34) 0%, transparent 45%, rgba(8, 3, 2, .12) 100%);
}

.slide-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 196, 120, .08), transparent 38%, rgba(255, 80, 45, .08));
    pointer-events: none;
}

/* 6 Slider with 6 Images */
.bg-1 {
    background-image: url("../assets/images/backgrounds/bg-1.avif");
}

.bg-2 {
    background-image: url("../assets/images/backgrounds/bg-2.avif");
}

.bg-3 {
    background-image: url("../assets/images/backgrounds/bg-3.avif");
}

.bg-4 {
    background-image: url("../assets/images/backgrounds/bg-4.avif");
}

.bg-5 {
    background-image: url("../assets/images/backgrounds/bg-5.avif");
}

.bg-6 {
    background-image: url("../assets/images/backgrounds/bg-6.avif");
}

.hero-inner {
    position: relative;
    min-height: calc(100svh - var(--header-h));
    width: 100%;
    display: grid;
    place-items: center;
    padding-top: 24px;
    padding-bottom: 24px;
    text-align: center;
}

.hero-copy {
    position: relative;
    z-index: 5;
    width: min(100%, 900px);
    max-width: 900px;
    margin: 0 auto;
    animation: heroFadeUp 1s cubic-bezier(.2, .8, .25, 1) both;
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(45px) scale(.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.hero-copy h1 {
    margin: 0 auto;
}

.hero-copy h1 {
    font-family: 'Playfair Display', 'Poppins', serif;
    font-size: clamp(48px, 6.4vw, 88px);
    font-weight: 900;
    line-height: 1.35;
    letter-spacing: .5px;
    will-change: transform, opacity, filter;
}

.slide-title {
    display: block;
    background: linear-gradient(100deg, #fff 0%, #ffe6c9 30%, var(--orange-2) 60%, var(--red-1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #fff;
    text-shadow: 0 6px 30px rgba(240, 85, 60, .35);
    padding-bottom: 4px;
}

.slide-divider {
    display: block;
    width: 84px;
    height: 3px;
    margin: 18px auto 16px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--orange-2), var(--red-1));
    box-shadow: 0 0 14px rgba(245, 136, 59, .6);
}

.slide-subtitle {
    display: block;
    font-family: 'Cormorant Garamond', 'Poppins', serif;
    font-style: italic;
    font-weight: 500;
    font-size: clamp(19px, 2.1vw, 26px);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #ffe9d4;
    opacity: .92;
}

/* Slide Transition Animations */
.hero-copy h1.slide-out-next {
    animation: slideOutNext .38s cubic-bezier(.55, 0, .35, 1) forwards;
}

@keyframes slideOutNext {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }

    to {
        opacity: 0;
        transform: translateX(-40px) scale(.96);
        filter: blur(6px);
    }
}

.hero-copy h1.slide-out-prev {
    animation: slideOutPrev .38s cubic-bezier(.55, 0, .35, 1) forwards;
}

@keyframes slideOutPrev {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }

    to {
        opacity: 0;
        transform: translateX(40px) scale(.96);
        filter: blur(6px);
    }
}

.hero-copy h1.slide-in-next {
    animation: slideInNext .5s cubic-bezier(.2, .8, .25, 1) forwards;
}

@keyframes slideInNext {
    from {
        opacity: 0;
        transform: translateX(40px) scale(.96);
        filter: blur(6px);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }
}

.hero-copy h1.slide-in-prev {
    animation: slideInPrev .5s cubic-bezier(.2, .8, .25, 1) forwards;
}

@keyframes slideInPrev {
    from {
        opacity: 0;
        transform: translateX(-40px) scale(.96);
        filter: blur(6px);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }
}

.idol-panel svg {
    transition: opacity .35s ease, transform .45s cubic-bezier(.2, .8, .25, 1);
}

.idol-panel.swap svg {
    opacity: 0;
    transform: scale(.94) translateY(10px);
}

.slide-count span {
    display: inline-block;
    animation: heroFadeUp 1s cubic-bezier(.2, .8, .25, 1) both;
}

.slide-count .num-swap {
    animation: numPop .4s cubic-bezier(.2, .8, .25, 1);
}

@keyframes numPop {
    0% {
        opacity: 0;
        transform: translateY(8px) scale(.85);
    }

    60% {
        opacity: 1;
        transform: translateY(-2px) scale(1.05);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.arrow:active {
    transform: translateY(-50%) scale(.92);
}

/* Carousel Arrows */
.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-fill);
    backdrop-filter: blur(12px) saturate(1.5);
    -webkit-backdrop-filter: blur(12px) saturate(1.5);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 15;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 4px 12px rgba(0, 0, 0, .15);
    transition: background .2s ease, transform .15s ease;
}

.arrow:hover {
    background: rgba(255, 255, 255, .22);
    transform: translateY(-50%) scale(1.05);
}

.arrow.prev {
    left: clamp(14px, 3vw, 36px);
}

.arrow.next {
    right: clamp(14px, 3vw, 36px);
}

.slide-count {
    position: absolute;
    bottom: 36px;
    right: 56px;
    z-index: 15;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.slide-count .ghost {
    font-size: 44px;
    font-weight: 800;
    opacity: .35;
    margin-right: 4px;
}

/* Countdown Section */
.countdown-section {
    position: relative;
    z-index: 3;
    min-height: min(76svh, 780px);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 92px 0 104px;
    background:
        radial-gradient(70% 90% at 50% 12%, rgba(245, 166, 58, .16) 0%, rgba(240, 85, 60, .08) 38%, transparent 72%),
        linear-gradient(180deg, rgba(28, 9, 6, .42), rgba(10, 4, 3, .88));
    border-top: 1px solid rgba(255, 255, 255, .18);
    border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.countdown-section::before,
.countdown-section::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(28px);
    opacity: .34;
}

.countdown-section::before {
    width: 320px;
    height: 320px;
    top: -120px;
    left: -80px;
    background: radial-gradient(circle, rgba(245, 166, 58, .62), transparent 70%);
}

.countdown-section::after {
    width: 360px;
    height: 360px;
    right: -110px;
    bottom: -140px;
    background: radial-gradient(circle, rgba(240, 85, 60, .48), transparent 70%);
}

.countdown-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.countdown-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-family: 'Cormorant Garamond', 'Poppins', serif;
    font-size: clamp(16px, 2vw, 21px);
    font-style: italic;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #ffe6c9;
    opacity: .9;
}

.countdown-kicker::before,
.countdown-kicker::after {
    content: "";
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(247, 166, 58, .9));
}

.countdown-kicker::after {
    background: linear-gradient(90deg, rgba(240, 85, 60, .9), transparent);
}

.countdown-title {
    font-family: 'Playfair Display', 'Poppins', serif;
    font-size: clamp(34px, 5vw, 66px);
    line-height: 1.35;
    font-weight: 900;
    letter-spacing: .4px;
    background: linear-gradient(100deg, #fff 0%, #ffe8cf 28%, var(--orange-2) 65%, var(--red-1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #fff;
    text-shadow: 0 8px 34px rgba(240, 85, 60, .22);
}

.countdown-divider {
    width: 92px;
    height: 3px;
    margin: 20px auto 16px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--orange-2), var(--red-1));
    box-shadow: 0 0 18px rgba(245, 136, 59, .45);
}

.countdown-subtitle {
    max-width: 680px;
    margin: 0 auto;
    color: rgba(255, 239, 223, .88);
    font-size: clamp(14px, 1.6vw, 18px);
    line-height: 1.7;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(12px, 2vw, 24px);
    margin: 46px auto 0;
}

.countdown-card {
    position: relative;
    min-height: 172px;
    padding: 22px 16px 18px;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .025));
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .24),
        inset 0 -1px 0 rgba(255, 255, 255, .035),
        0 18px 40px rgba(0, 0, 0, .18);
    backdrop-filter: blur(24px) saturate(1.55);
    -webkit-backdrop-filter: blur(24px) saturate(1.55);
    overflow: hidden;
}

.countdown-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(255, 255, 255, .07), transparent 32%, transparent 68%, rgba(245, 136, 59, .045));
    pointer-events: none;
}

.countdown-number {
    position: relative;
    z-index: 1;
    display: block;
    font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
    font-size: clamp(54px, 7vw, 96px);
    line-height: .95;
    font-weight: 700;
    letter-spacing: -3px;
    color: #fff;
    text-shadow: 0 8px 26px rgba(0, 0, 0, .28);
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    position: absolute;
    z-index: 3;
    left: 0;
    right: 0;
    bottom: 17px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #f7b24a;
    text-shadow: 0 2px 10px rgba(0, 0, 0, .24);
}

.countdown-note {
    margin-top: 20px;
    font-size: 12px;
    letter-spacing: 1.2px;
    color: rgba(255, 231, 207, .64);
}

/* Standard Responsive Design */
@media (max-width: 980px) {
    .hero-copy {
        width: min(100%, 820px);
        max-width: 820px;
        padding-left: 24px;
        padding-right: 24px;
    }
}

@media (max-width: 760px) {
    .countdown-section {
        min-height: auto;
        padding: 78px 0 88px;
    }

    .countdown-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
        margin-top: 36px;
    }

    .countdown-card {
        min-height: 150px;
        padding-top: 22px;
    }

    .countdown-number {
        font-size: clamp(52px, 16vw, 76px);
    }
}

@media (max-width: 640px) {
    .slide-bg {
        background-position: 62% center;
    }

    .slide-bg::before {
        background:
            linear-gradient(90deg, rgba(8, 3, 2, .78) 0%, rgba(8, 3, 2, .38) 58%, rgba(8, 3, 2, .18) 100%),
            linear-gradient(0deg, rgba(8, 3, 2, .42), transparent 55%);
    }

    .slide-subtitle {
        font-size: clamp(17px, 4.5vw, 22px);
        letter-spacing: 2px;
    }

    .hero-inner {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .hero-copy {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-copy h1 {
        font-size: clamp(42px, 14vw, 64px);
    }
}

@media (max-width: 420px) {
    .countdown-kicker {
        letter-spacing: 2.5px;
    }

    .countdown-grid {
        gap: 10px;
    }

    .countdown-card {
        min-height: 138px;
        border-radius: 20px;
    }

    .countdown-label {
        bottom: 13px;
        font-size: 10px;
        letter-spacing: 1.8px;
    }
}

/* User Preference Responsiveness */
@media (prefers-reduced-motion: reduce) {

    .hero-copy h1.slide-out-next,
    .hero-copy h1.slide-out-prev,
    .hero-copy h1.slide-in-next,
    .hero-copy h1.slide-in-prev,
    .slide-count .num-swap,
    svg {
        animation: none !important;
        transition: none !important;
    }
}