:root {
    --green-dark: #1f4d33;
    --green-mid: #2e7d4f;
    --green-light: #4caf72;
    --accent: #f5a623;
    --cream: #faf6ec;
    --white: #ffffff;
    --text-dark: #1a2a1f;
    --text-muted: #6b7c6e;
    --card-radius: 18px;
    --track-gap: 28px;
}
.projects-section {
    background: var(--cream);
    padding: 80px 0 90px;
    overflow: hidden;
    position: relative;
}

    .projects-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 60% 40% at 0% 50%, rgba(76,175,114,.08) 0%, transparent 70%), radial-gradient(ellipse 60% 40% at 100% 50%, rgba(31,77,51,.06) 0%, transparent 70%);
        pointer-events: none;
    }
.proj-equip {
    font-family: 'DM Sans', sans-serif;
    font-size: .73rem;
    color: var(--text-muted);
    background: #f1f8f3;
    border-left: 3px solid var(--green-light);
    padding: 6px 10px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 13px;
    line-height: 1.5;
}
/* ── Header ───────────────────────────────────── */
.section-tag {
    display: inline-block;
    font-family: 'DM Sans', sans-serif;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--green-light);
    margin-bottom: 12px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--green-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-sub {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 480px;
    margin: 0 auto 52px;
}

/* ── Track Setup ──────────────────────────────── */
.marquee-wrapper {
    overflow: hidden;
    cursor: grab;
    user-select: none;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}

    .marquee-wrapper:active {
        cursor: grabbing;
    }

.marquee-track {
    display: flex;
    gap: var(--track-gap);
    width: max-content;
    animation: marquee 35s linear infinite;
    will-change: transform;
}

    .marquee-track:hover,
    .marquee-track.paused {
        animation-play-state: paused;
    }

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ── Project Card ─────────────────────────────── */
.proj-card {
    flex: 0 0 320px;
    width: 320px;
    background: var(--white);
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(31,77,51,.08);
    transition: transform .35s ease, box-shadow .35s ease;
    position: relative;
}

    .proj-card:hover {
        transform: translateY(-8px) scale(1.02);
        box-shadow: 0 16px 48px rgba(31,77,51,.18);
    }

/* Image area */
.proj-img-wrap {
    position: relative;
    height: 210px;
    overflow: hidden;
}

    .proj-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s ease;
    }

.proj-card:hover .proj-img-wrap img {
    transform: scale(1.07);
}

/* Category badge */
.proj-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--green-dark);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 30px;
}

/* KW badge */
.proj-kw {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: var(--accent);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: .78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 30px;
}

/* Card body */
.proj-body {
    padding: 20px 22px 22px;
}

.proj-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.35;
}

.proj-location {
    font-family: 'DM Sans', sans-serif;
    font-size: .82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 14px;
}

    .proj-location svg {
        flex-shrink: 0;
    }

/* Stats row */
.proj-stats {
    display: flex;
    gap: 18px;
    border-top: 1px solid #eef2ee;
    padding-top: 14px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-val {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--green-dark);
}

.stat-label {
    font-family: 'DM Sans', sans-serif;
    font-size: .72rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* Green dot */
.active-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green-light);
    margin-right: 5px;
    animation: pulse-dot 1.6s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: .5;
        transform: scale(1.4);
    }
}

/* ── CTA ──────────────────────────────────────── */
.projects-cta {
    margin-top: 52px;
}

.btn-solar {
    font-family: 'DM Sans', sans-serif;
    font-size: .9rem;
    font-weight: 500;
    letter-spacing: .04em;
    background: var(--green-dark);
    color: var(--white);
    border: none;
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background .25s, transform .2s;
}

    .btn-solar:hover {
        background: var(--green-mid);
        color: var(--white);
        transform: translateY(-2px);
    }

    .btn-solar svg {
        transition: transform .25s;
    }

    .btn-solar:hover svg {
        transform: translateX(4px);
    }