/* ====================================================================
   Creativelines — Hero Slider (frontend) — Phase 4
   ==================================================================== */

.cl-hero {
    position: relative;
    overflow: hidden;
    background: var(--cl-black);
    color: white;
    isolation: isolate;
}

/* Height modes */
.cl-hero--full  { min-height: 100vh; }
.cl-hero--large { min-height: 80vh; }
.cl-hero--auto  { min-height: 60vh; }

.cl-hero__viewport {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: inherit;
}

.cl-hero__track {
    position: relative;
    width: 100%;
    min-height: inherit;
}


/* ============================================================
   SLIDES — stacked, only active is visible
   ============================================================ */

.cl-hero__slide {
    position: absolute;
    inset: 0;
    min-height: inherit;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.7s var(--ease-out), visibility 0s 0.7s, transform 0.7s var(--ease-out);
    display: flex;
    align-items: center;
}

/* First slide visible immediately so the viewport has height */
.cl-hero__slide[data-active] {
    position: relative;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.7s var(--ease-out), visibility 0s, transform 0.7s var(--ease-out);
}

/* Slide transition style */
.cl-hero--slide .cl-hero__slide              { transform: translateX(40px); }
.cl-hero--slide .cl-hero__slide[data-active] { transform: translateX(0); }

/* Fade transition: no movement */
.cl-hero--fade .cl-hero__slide              { transform: none; }

/* Zoom transition (Ken Burns on active) */
.cl-hero--zoom .cl-hero__slide[data-active] .cl-hero__media img,
.cl-hero--zoom .cl-hero__slide[data-active] .cl-hero__media video {
    animation: cl-hero-zoom 12s var(--ease-out) forwards;
}
@keyframes cl-hero-zoom {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}


/* ============================================================
   MEDIA LAYER
   ============================================================ */

.cl-hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.cl-hero__media img,
.cl-hero__media video,
.cl-hero__media iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 0;
}
.cl-hero__media iframe {
    pointer-events: none;
    transform: scale(1.45);     /* Crop YouTube/Vimeo chrome */
}


/* ============================================================
   OVERLAY
   ============================================================ */

.cl-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(0,0,0,0.2) 0%,
        rgba(0,0,0,0.55) 60%,
        rgba(0,0,0,0.85) 100%);
    z-index: 1;
    pointer-events: none;
}


/* ============================================================
   CONTENT
   ============================================================ */

.cl-hero .cl-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.cl-hero__inner {
    max-width: 720px;
    padding: 6rem 0 5rem;
}
.cl-hero__inner--center { margin-left: auto; margin-right: auto; text-align: center; }
.cl-hero__inner--right  { margin-left: auto; text-align: right; }

.cl-hero__eyebrow {
    display: inline-block;
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 700;
    color: var(--cl-yellow);
    margin-bottom: 1.25rem;
    padding: 0.4em 1em;
    border: 1px solid color-mix(in srgb, var(--cl-yellow) 50%, transparent);
    border-radius: 999px;
}

.cl-hero__heading {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.75rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    font-weight: 700;
    margin: 0 0 1.25rem;
    text-wrap: balance;
}
.cl-hero__heading em {
    font-style: italic;
    color: var(--cl-yellow);
}

.cl-hero__sub {
    font-size: clamp(1.05rem, 1.5vw, 1.35rem);
    line-height: 1.5;
    color: rgba(255,255,255,0.9);
    max-width: 38em;
    margin: 0 0 1.5rem;
    text-wrap: pretty;
}
.cl-hero__inner--center .cl-hero__sub { margin-left: auto; margin-right: auto; }

.cl-hero__body {
    font-size: var(--fs-md);
    line-height: 1.65;
    color: rgba(255,255,255,0.8);
    margin: 0 0 1.5rem;
    max-width: 36em;
}
.cl-hero__inner--center .cl-hero__body { margin-left: auto; margin-right: auto; }


/* ============================================================
   CTAs
   ============================================================ */

.cl-hero__ctas {
    display: inline-flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}
.cl-hero__inner--center .cl-hero__ctas { justify-content: center; }
.cl-hero__inner--right  .cl-hero__ctas { justify-content: flex-end; }

/* Reuse Phase 1 .btn styles; just need the on-image ghost variant */
.btn--on-image {
    color: white;
    border-color: rgba(255,255,255,0.7);
}
.btn--on-image:hover {
    background: white;
    color: var(--cl-black);
    border-color: white;
}


/* ============================================================
   ARROWS + DOTS + PROGRESS
   ============================================================ */

.cl-hero__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--t-base) var(--ease-out);
}
.cl-hero__arrow:hover {
    background: var(--cl-yellow);
    border-color: var(--cl-yellow);
    color: var(--cl-black);
    transform: translateY(-50%) scale(1.05);
}
.cl-hero__arrow--prev { left: 2rem; }
.cl-hero__arrow--next { right: 2rem; }
.cl-hero__arrow svg { width: 22px; height: 22px; }
@media (max-width: 768px) {
    .cl-hero__arrow { width: 40px; height: 40px; }
    .cl-hero__arrow--prev { left: 1rem; }
    .cl-hero__arrow--next { right: 1rem; }
}

.cl-hero__dots {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: inline-flex;
    gap: 0.6rem;
}
.cl-hero__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all var(--t-base) var(--ease-out);
}
.cl-hero__dot:hover { border-color: white; transform: scale(1.15); }
.cl-hero__dot.is-active {
    background: var(--cl-yellow);
    border-color: var(--cl-yellow);
    width: 28px;
    border-radius: 5px;
}

.cl-hero__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255,255,255,0.1);
    z-index: 3;
}
.cl-hero__progress-bar {
    height: 100%;
    background: var(--cl-yellow);
    width: 0%;
    transition: width 0.1s linear;
}


/* ============================================================
   ANIMATION PRESETS — applied to data-hero-anim children
   when the slide becomes active
   ============================================================ */

.cl-hero__slide [data-hero-anim] {
    opacity: 0;
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.cl-hero__slide[data-active] [data-hero-anim] {
    opacity: 1;
    transform: none;
}

/* Default = fade-up */
.cl-hero__slide [data-hero-anim] { transform: translateY(24px); }

.cl-hero__slide[data-anim="fade-in"]    [data-hero-anim] { transform: none; }
.cl-hero__slide[data-anim="slide-left"]  [data-hero-anim] { transform: translateX(-40px); }
.cl-hero__slide[data-anim="slide-right"] [data-hero-anim] { transform: translateX(40px); }
.cl-hero__slide[data-anim="zoom"]        [data-hero-anim] { transform: scale(0.95); }
.cl-hero__slide[data-anim="none"]        [data-hero-anim] { transform: none; opacity: 1; transition: none; }

/* Stagger via data-hero-anim indices */
.cl-hero__slide[data-active] [data-hero-anim="0"] { transition-delay: 0.15s; }
.cl-hero__slide[data-active] [data-hero-anim="1"] { transition-delay: 0.25s; }
.cl-hero__slide[data-active] [data-hero-anim="2"] { transition-delay: 0.35s; }
.cl-hero__slide[data-active] [data-hero-anim="3"] { transition-delay: 0.45s; }
.cl-hero__slide[data-active] [data-hero-anim="4"] { transition-delay: 0.55s; }


/* ============================================================
   PLACEHOLDER SECTIONS (home page filler for Phases 5-13)
   ============================================================ */

.cl-section { padding: clamp(4rem, 8vw, 7rem) 0; }
.cl-section--alt { background: color-mix(in srgb, var(--cl-yellow) 4%, var(--cl-bg)); }

.cl-section__head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.cl-section__head .cl-eyebrow {
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--cl-red);
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.cl-placeholder {
    background: color-mix(in srgb, var(--cl-fg) 4%, transparent);
    border: 2px dashed var(--cl-border, rgba(0,0,0,0.1));
    border-radius: var(--r-lg);
    padding: 4rem 1.5rem;
}
.cl-placeholder__inner {
    text-align: center;
    color: var(--cl-fg-muted);
}
.cl-placeholder__inner svg { width: 40px; height: 40px; margin-bottom: 1rem; }
.cl-placeholder__inner p { font-size: var(--fs-md); margin: 0; }

.cl-cta-block {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--cl-black);
    color: white;
    border-radius: var(--r-lg);
}
.cl-cta-block .cl-h2 { color: white; }
.cl-cta-block .cl-lead { color: rgba(255,255,255,0.8); margin-bottom: 2rem; }