/**
 * Shared program detail hero (full-bleed image, glass meta cards, CTAs).
 * Matches program-hydroponics.html / program-microgreens.html.
 * Load after page :root tokens, before header-premium.css.
 */

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

.program-hero {
    position: relative;
    color: #fff;
    text-align: center;
    padding: clamp(168px, 11vw + 120px, 248px) 0 clamp(52px, 9vw, 88px);
    border-bottom: 4px solid var(--primary-green, #007305);
    overflow: hidden;
}

.program-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: #0a1f0e;
    background-image: var(--program-hero-bg-image, url('../hero_hydroponics_3.webp'));
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 0;
}

.program-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, rgba(0, 22, 8, 0.9) 0%, rgba(0, 48, 14, 0.82) 42%, rgba(0, 12, 4, 0.94) 100%);
    z-index: 1;
}

.program-hero .container {
    position: relative;
    z-index: 2;
}

.program-hero-inner {
    max-width: 920px;
    margin: 0 auto;
}

h1.program-title {
    color: #ffffff !important;
    font-size: clamp(1.75rem, 4vw + 0.85rem, 3rem) !important;
    line-height: 1.12 !important;
    text-shadow: 0 4px 28px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.45);
    margin-bottom: 0.4em;
    letter-spacing: -0.02em;
}

.program-title .program-title-accent {
    background: linear-gradient(135deg, #d1fae5 0%, #34d399 50%, #6ee7b7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: #34d399; /* fallback if text-clip isn't supported */
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.4));
}

@supports (-webkit-background-clip: text) {
    .program-title .program-title-accent {
        -webkit-text-fill-color: transparent;
    }
}

.program-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.82rem, 1.5vw, 1.05rem);
    font-weight: 600;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.93);
    margin-bottom: clamp(26px, 4.5vw, 42px);
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

@keyframes program-meta-in {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.program-hero .hero-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
    gap: clamp(12px, 2.2vw, 20px);
    max-width: 960px;
    margin: 0 auto clamp(26px, 4vw, 38px);
}

.program-hero .meta-item {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: clamp(16px, 2.4vw, 22px) clamp(14px, 2vw, 18px);
    border-radius: 16px;
    border: 1px solid rgba(167, 243, 208, 0.28);
    transition: transform 0.38s cubic-bezier(0.34, 1.45, 0.64, 1), border-color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
    /* Safety: never permanently leave meta cards invisible */
    opacity: 1;
    transform: none;
    animation: program-meta-in 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.program-hero .meta-item:nth-child(1) { animation-delay: 0.06s; }
.program-hero .meta-item:nth-child(2) { animation-delay: 0.14s; }
.program-hero .meta-item:nth-child(3) { animation-delay: 0.22s; }
.program-hero .meta-item:nth-child(4) { animation-delay: 0.3s; }

.program-hero .meta-item:hover {
    transform: translateY(-7px);
    border-color: rgba(52, 211, 153, 0.55);
    background: rgba(255, 255, 255, 0.13);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(52, 211, 153, 0.12);
}

.program-hero .meta-item i {
    font-size: 1.65rem;
    color: #6ee7b7;
    margin-bottom: 11px;
    display: block;
    transition: transform 0.4s cubic-bezier(0.34, 1.45, 0.64, 1);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}

.program-hero .meta-item:hover i {
    transform: scale(1.14);
}

.program-hero .meta-item span {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 8px;
}

.program-hero .meta-item strong {
    font-size: clamp(0.98rem, 2vw, 1.12rem);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: #fff;
    line-height: 1.35;
}

.program-hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 14px 18px;
}

.program-hero-cta .program-hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid transparent;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.program-hero-btn--primary {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #fff;
    border-color: rgba(167, 243, 208, 0.35);
    box-shadow: 0 12px 32px rgba(0, 115, 5, 0.38);
}

.program-hero-btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 115, 5, 0.48);
}

.program-hero-btn--ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.42);
}

.program-hero-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.65);
    transform: translateY(-3px);
}

@media (prefers-reduced-motion: reduce) {
    .program-hero .meta-item {
        animation: none;
        opacity: 1;
    }
    .program-hero .meta-item,
    .program-hero .meta-item i,
    .program-hero-cta .program-hero-btn {
        transition: none !important;
    }
    .program-hero .meta-item:hover,
    .program-hero .meta-item:hover i,
    .program-hero-btn--primary:hover,
    .program-hero-btn--ghost:hover {
        transform: none;
    }
}
