/* ===============================
   CINEMATIC HERO SLIDER
   Earth & Harvest — saekedelai.com
   =============================== */

.hero-slider {
    --primary-dim: rgba(var(--primary-rgb), 0.18);
    --text-sub: rgba(226, 232, 240, 0.82);
    --grain-opacity: 0.038;
    --letterbox-h: clamp(18px, 3.5vh, 36px);
}
/* ── Base container ── */

.hero-slider {
    position: relative;
    width: 100%;
    height: clamp(480px, min(92vh, 760px), 760px);
    min-height: 480px;
    overflow: hidden;
    color: #fff;
    isolation: isolate;
    background: #0b1a0e;
    /* deep forest fallback while images load */
}
/* ── Letterbox bars ── */

/*.hero-slider::before,
.hero-slider::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    height: var(--letterbox-h);
    background: #000;
    z-index: 10;
    pointer-events: none;
}*/

.hero-slider::before {
    top: 0;
}
.hero-slider::after {
    bottom: 0;
}
/* ── Film grain ── */

.hero-grain {
    position: absolute;
    inset: 0;
    z-index: 9;
    pointer-events: none;
    opacity: var(--grain-opacity);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 180px 180px;
    mix-blend-mode: overlay;
    animation: grainShift 0.12s steps(1) infinite;
}
@keyframes grainShift {
    0% {
        background-position: 0 0;
    }
    25% {
        background-position: -42px 17px;
    }
    50% {
        background-position: 19px -33px;
    }
    75% {
        background-position: -61px 8px;
    }
}
/* ── Track ── */

.hero-track {
    position: relative;
    width: 100%;
    height: 100%;
}
/* ── Slide ── */

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 800ms cubic-bezier(0.4, 0, 0.2, 1);
}
.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}
/* ── Background image ── */

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}
.hero-bg img {
    width: 100%;
    height: 108%;
    /* extra height for parallax travel */
    object-fit: cover;
    transform: translateY(4%) scale(1.04);
    transition: transform 1400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: saturate(0.88) contrast(1.08) brightness(0.92);
    will-change: transform;
}
.hero-slide.is-active .hero-bg img {
    transform: translateY(0%) scale(1);
}
/* ── Overlay: warm dark-green cinematic grade ── */

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background:
    /* vignette */
    radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.55) 100%),
    /* left content shadow */
    linear-gradient(100deg, rgba(5, 18, 8, 0.88) 0%, rgba(5, 18, 8, 0.72) 38%, rgba(5, 18, 8, 0.20) 68%, transparent 100%),
    /* warm bottom lift */
    linear-gradient(to top, rgba(15, 30, 10, 0.70) 0%, transparent 45%);
}
/* ===============================
   Accent line
   =============================== */

.hero-accent-line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 3px;
    height: clamp(48px, 8vh, 80px);
    background: linear-gradient(to bottom, transparent, var(--primary), transparent);
    border-radius: 999px;
    transition: transform 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 100ms;
}
.hero-slide.is-active .hero-accent-line {
    transform: translateY(-50%) scaleY(1);
}
/* ===============================
   Content layout
   =============================== */

.hero-inner {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    align-items: center;
    /* Account for letterbox bars */
    padding-top: var(--letterbox-h);
    padding-bottom: var(--letterbox-h);
}
.hero-content {
    max-width: 560px;
    padding-left: 20px;
    /* space from accent line */
}
/* ── Kicker ── */

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: #fff;
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    transition: opacity 500ms ease, clip-path 500ms ease;
}
.hero-slide.is-active .hero-kicker {
    opacity: 1;
    clip-path: inset(0 0% 0 0);
    transition-delay: 120ms;
}
.hero-kicker-line {
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--primary);
    opacity: 0.7;
}
/* ── Title ── */

.hero-title {
    font-size: clamp(28px, 3vw + 16px, 50px);
    line-height: 1.06;
    margin: 10px 0 14px;
    letter-spacing: -0.025em;
    font-weight: 800;
    color: #fff;
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 550ms ease, transform 550ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hero-slide.is-active .hero-title {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 220ms;
}
.hero-title span {
    color: var(--primary);
}
/* ── Subtitle ── */

.hero-subtitle {
    font-size: clamp(13px, 1vw + 10px, 15px);
    line-height: 1.75;
    color: var(--text-sub);
    margin: 0 0 26px;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 500ms ease, transform 500ms ease;
}
.hero-slide.is-active .hero-subtitle {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 340ms;
}
/* ── Actions ── */

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 480ms ease, transform 480ms ease;
}
.hero-slide.is-active .hero-actions {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 440ms;
}
/* ── Meta pills ── */

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    font-size: 12px;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 460ms ease, transform 460ms ease;
}
.hero-slide.is-active .hero-meta {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 540ms;
}
.hero-meta-pill {
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid rgba(200, 168, 75, 0.25);
    background: rgba(5, 18, 8, 0.65);
    backdrop-filter: blur(12px);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: rgba(226, 232, 240, 0.85);
    font-size: 11px;
    letter-spacing: 0.04em;
}
/* ===============================
   Buttons
   =============================== */

.hero-slider .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 24px;
    border-radius: 3px;
    /* slight radius — editorial, not pill */
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 200ms ease, color 200ms ease, border-color 200ms ease, transform 120ms ease, box-shadow 200ms ease;
    will-change: transform;
    white-space: nowrap;
}
.hero-slider .btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.hero-slider .btn-primary:hover {
    background: var(--primary-dark, #d4b05a);
    border-color: var(--primary-dark, #d4b05a);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(200, 168, 75, 0.35);
}
.hero-slider .btn-ghost {
    background: transparent;
    color: rgba(226, 232, 240, 0.9);
    border-color: rgba(226, 232, 240, 0.35);
    backdrop-filter: blur(10px);
}
.hero-slider .btn-ghost:hover {
    background: rgba(226, 232, 240, 0.08);
    border-color: rgba(226, 232, 240, 0.75);
    transform: translateY(-1px);
}
.hero-slider .btn .btn-icon {
    font-size: 15px;
    line-height: 1;
}
/* ===============================
   Navigation arrows — minimal lines
   =============================== */

.hero-slider .hero-nav {
    position: absolute;
    top: 50%;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    border-radius: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    opacity: 0.55;
    transform: translateY(-50%) translateZ(0);
    transition: opacity 200ms ease, transform 140ms ease;
}
/* Arrow drawn with CSS — clean lines, no border radius */

.hero-slider .hero-nav::before, .hero-slider .hero-nav::after {
    content: '';
    position: absolute;
    right: 14px;
    width: 14px;
    height: 1.5px;
    background: #fff;
    border-radius: 1px;
    transition: transform 200ms ease, width 200ms ease;
}
.hero-slider .hero-nav.hero-nav-prev::before {
    transform: rotate(-45deg) translateY(5px);
}
.hero-slider .hero-nav.hero-nav-prev::after {
    transform: rotate(45deg) translateY(-5px);
}
.hero-slider .hero-nav.hero-nav-next::before {
    transform: rotate(45deg) translateY(5px);
    right: 10px;
}
.hero-slider .hero-nav.hero-nav-next::after {
    transform: rotate(-45deg) translateY(-5px);
    right: 10px;
}
.hero-slider .hero-nav.hero-nav-prev {
    left: 20px;
}
.hero-slider .hero-nav.hero-nav-next {
    right: 20px;
}
.hero-slider .hero-nav:hover {
    opacity: 1;
    transform: translateY(calc(-50% - 1px)) translateZ(0);
}
.hero-slider .hero-nav:active {
    transform: translateY(-50%) translateZ(0);
    opacity: 0.8;
}
.hero-slider .hero-nav:focus {
    outline: none;
}
.hero-slider .hero-nav:focus-visible {
    outline: 1px solid var(--primary);
    outline-offset: 2px;
    opacity: 1;
}
/* ===============================
   Slide counter  01 / 04
   =============================== */

.hero-counter {
    position: absolute;
    right: 24px;
    bottom: calc(var(--letterbox-h) + 16px);
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.45);
    pointer-events: none;
    line-height: 1;
}
.hero-counter-current {
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
}
.hero-counter-sep {
    width: 18px;
    height: 1px;
    background: rgba(255, 255, 255, 0.25);
    display: inline-block;
}
/* ===============================
   Progress bar (replaces dots)
   =============================== */

.hero-progress {
    position: absolute;
    bottom: calc(var(--letterbox-h) + 16px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
}
.hero-progress-item {
    position: relative;
    width: 32px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    padding: 0;
    cursor: pointer;
    /* Larger touch target */
    padding: 10px 0;
    background-clip: content-box;
    -webkit-background-clip: content-box;
    transition: width 200ms ease;
}
.hero-progress-item::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: width 0ms linear;
    /* JS controls duration */
    border-radius: 1px;
}
.hero-progress-item.is-active {
    width: 48px;
}
.hero-progress-item.is-active::after {
    width: 100%;
    transition: width 5000ms linear;
    /* matches AUTOPLAY_DELAY */
}
.hero-progress-item.is-paused::after {
    animation-play-state: paused;
    transition: none;
}
/* ===============================
   Swipe hint
   =============================== */

.hero-swipe-hint {
    display: none;
    position: absolute;
    bottom: calc(var(--letterbox-h) + 54px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    pointer-events: none;
    white-space: nowrap;
    animation: swipeHintFade 3.5s ease 2s forwards;
    opacity: 0;
}
@keyframes swipeHintFade {
    0% {
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
/* ===============================
   Reduced motion
   =============================== */

@media (prefers-reduced-motion: reduce) {
    .hero-bg img, .hero-slide, .hero-kicker, .hero-title, .hero-subtitle, .hero-actions, .hero-meta, .hero-accent-line, .hero-grain {
        transition: none !important;
        animation: none !important;
    }
    .hero-progress-item.is-active::after {
        transition: none !important;
    }
}
/* ===============================
   Responsive — 992px
   =============================== */

@media (max-width: 992px) {
    .hero-slider {
        height: clamp(440px, min(88vh, 660px), 660px);
    }
}
/* ===============================
   Responsive — 768px (tablet / mobile)
   =============================== */

@media (max-width: 768px) {
    .hero-slider {
        height: clamp(440px, min(85vh, 600px), 600px);
        --letterbox-h: clamp(14px, 2.5vh, 24px);
    }
    .hero-inner {
        justify-content: center;
        text-align: center;
        padding-inline: 24px;
        padding-bottom: 60px;
    }
    .hero-content {
        max-width: 100%;
        padding-left: 0;
    }
    .hero-accent-line {
        display: none;
    }
    .hero-kicker {
        justify-content: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-meta {
        justify-content: center;
    }
    /* Arrows — move below content, flanking progress bar */
    .hero-slider .hero-nav {
        top: auto;
        bottom: calc(var(--letterbox-h) + 10px);
        transform: translateY(0) translateZ(0);
        opacity: 0.6;
    }
    .hero-slider .hero-nav:hover {
        transform: translateY(-1px) translateZ(0);
    }
    .hero-slider .hero-nav:active {
        transform: translateY(0) translateZ(0);
    }
    .hero-slider .hero-nav.hero-nav-prev {
        left: 20px;
    }
    .hero-slider .hero-nav.hero-nav-next {
        right: 20px;
    }
    .hero-counter {
        display: none;
    }
    .hero-swipe-hint {
        display: block;
    }
}
/* ===============================
   Responsive — 480px (mobile)
   =============================== */

@media (max-width: 480px) {
    .hero-slider {
        height: clamp(420px, 82vh, 540px);
        min-height: 420px;
        --letterbox-h: 12px;
    }
    .hero-inner {
        padding-inline: 18px;
        padding-bottom: 52px;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .hero-slider .hero-nav {
        display: none;
    }
    .hero-progress {
        bottom: calc(var(--letterbox-h) + 12px);
    }
}
/* ===============================
   Responsive — 360px
   =============================== */

@media (max-width: 360px) {
    .hero-slider {
        min-height: 400px;
    }
    .hero-inner {
        padding-inline: 14px;
    }
}