/* ======================================================
   PLASVITA — Professional Dark Industrial UI
   ====================================================== */
:root {
    --accent: #00e676;
    --accent-dark: #00c853;
    --accent-glow: rgba(0,230,118,.25);
    --bg: #060908;
    --bg-card: #0d1210;
    --bg-card2: #111916;
    --border: rgba(0,230,118,.15);
    --border-sub: rgba(255,255,255,.06);
    --txt: #e8ede9;
    --txt-muted: #7a8a80;
    --radius: 10px;
    --nav-h: 60px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    background: var(--bg);
    color: var(--txt);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.text-accent {
    color: var(--accent) !important;
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}

/* ── Buttons ── */
.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #000 !important;
    border: none;
    font-weight: 700;
    font-size: .8rem;
    border-radius: 6px;
    letter-spacing: .2px;
    transition: all .25s;
    box-shadow: 0 4px 18px var(--accent-glow);
}

    .btn-accent:hover {
        filter: brightness(1.1);
        transform: translateY(-1px);
        box-shadow: 0 6px 24px rgba(0,230,118,.4);
        color: #000 !important;
    }

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,.2);
    color: #fff !important;
    font-size: .8rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all .25s;
}

    .btn-ghost:hover {
        border-color: var(--accent);
        color: var(--accent) !important;
    }

.btn-outline-light {
    font-size: .8rem;
    border-radius: 6px;
    border-width: 1px;
    transition: all .25s;
}

    .btn-outline-light:hover {
        border-color: var(--accent);
        color: var(--accent) !important;
    }

/* ======================================================
   NAVBAR
   ====================================================== */
#mainNav {
    height: var(--nav-h);
    background: rgba(6,9,8,.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-sub);
    transition: background .3s, box-shadow .3s;
    z-index: 1000;
}

    #mainNav.scrolled {
        background: rgba(6,9,8,.97);
        box-shadow: 0 2px 24px rgba(0,0,0,.5);
    }

.logo-mark {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 8px 8px 8px 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: .85rem;
    flex-shrink: 0;
}

.brand-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -.3px;
}

.brand-sub {
    font-size: .55rem;
    color: var(--txt-muted);
    letter-spacing: .3px;
    font-weight: 400;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,.75) !important;
    font-size: .8rem;
    font-weight: 500;
    padding: .35rem .65rem !important;
    border-radius: 5px;
    transition: all .2s;
    position: relative;
}

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: var(--accent) !important;
    }

        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

/* ======================================================
   HERO
   ====================================================== */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    background: url('../assets/images/about-2.jpeg') center/cover no-repeat;
    opacity: 0.50;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(6,9,8,.97) 0%, rgba(6,9,8,.88) 45%, rgba(6,9,8,.55) 75%, rgba(6,9,8,.3) 100%);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0,230,118,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,230,118,.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* badge */
.badge-welcome {
    background: rgba(0,230,118,.08);
    border: 1px solid var(--border);
    color: var(--accent);
    font-size: .72rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: .3px;
}

/* title */
.hero-title {
    font-size: clamp(1.9rem, 3.5vw, 2.85rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1px;
    color: #fff;
}

.hero-desc {
    font-size: .82rem;
    color: var(--txt-muted);
    line-height: 1.65;
    max-width: 380px;
}

/* mini features */
.mini-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.mf-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 5px;
    padding: 10px 6px;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border-sub);
    border-radius: 8px;
    transition: all .25s;
    cursor: default;
}

    .mf-item:hover {
        border-color: var(--border);
        background: rgba(0,230,118,.04);
        transform: translateY(-2px);
    }

.mf-icon {
    width: 32px;
    height: 32px;
    background: rgba(0,230,118,.1);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: .75rem;
    flex-shrink: 0;
}

.mf-item strong {
    font-size: .65rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.mf-item small {
    font-size: .58rem;
    color: var(--txt-muted);
    line-height: 1.3;
}

/* ======================================================
   VISUAL CLUSTER (right side)
   ====================================================== */
.visual-cluster {
    position: relative;
    width: 100%;
    height: 480px;
    /* background:url(../assets/images/hero3.jpg);
  background-size: cover; */

    background: url('../assets/images/hero3.jpg') center/cover no-repeat;
}

.connector-svg {
    position: absolute;
    left: 0%;
    top: 0;
    transform: translateX(-50%);
    width: 300px;
    height: 420px;
    pointer-events: none;
    z-index: 1;
}

/* hex nodes */
.hex-node {
    position: absolute;
    left: 0%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 2;
}

.node-1 {
    top: 10px;
}

.node-2 {
    top: 175px;
}

.node-3 {
    top: 340px;
}

.hex-inner {
    width: 88px;
    height: 88px;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    overflow: hidden;
    border: none;
    position: relative;
    background: var(--bg-card);
    box-shadow: 0 0 0 2px var(--accent), 0 0 20px var(--accent-glow);
    transition: transform .3s, box-shadow .3s;
}

.hex-node:hover .hex-inner {
    transform: scale(1.07);
    box-shadow: 0 0 0 2px var(--accent), 0 0 32px rgba(0,230,118,.5);
}

.hex-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(.75) saturate(1.1);
}

.hex-label {
    font-size: .62rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.25;
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: rgba(6,9,8,.7);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* investor card */
.investor-card {
    position: absolute;
    bottom: 10px;
    right: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(13,18,16,.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,.5), 0 0 0 1px rgba(0,230,118,.08);
    animation: floatCard 3.5s ease-in-out infinite;
    z-index: 3;
}

.ic-icon {
    width: 38px;
    height: 38px;
    background: rgba(0,230,118,.12);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: .9rem;
    flex-shrink: 0;
}

.ic-num {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    display: block;
}

@keyframes floatCard {
    0%,100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

/* ======================================================
   STATS BAR
   ====================================================== */
.stats-bar {
    background: var(--bg-card);
    border-top: 1px solid var(--border-sub);
    border-bottom: 1px solid var(--border-sub);
    padding: 18px 0;
    position: relative;
    z-index: 10;
}

.stat-col {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 8px 12px;
    border-right: 1px solid var(--border-sub);
}

    .stat-col:last-child {
        border-right: none;
    }

.stat-ring {
    width: 44px;
    height: 44px;
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: .9rem;
    flex-shrink: 0;
    background: rgba(0,230,118,.05);
    transition: all .3s;
}

.stat-col:hover .stat-ring {
    background: rgba(0,230,118,.12);
    box-shadow: 0 0 12px var(--accent-glow);
    transform: scale(1.08);
}

.stat-info {
    text-align: left;
}

.stat-num {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    display: block;
}

.stat-info small {
    font-size: .65rem;
    color: var(--txt-muted);
    line-height: 1.3;
}

/* ======================================================
   WHY CHOOSE SECTION
   ====================================================== */
.why-section {
    background: var(--bg);
}

.section-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.3px;
}

.title-line {
    width: 48px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    margin: 8px auto 0;
}

.reason-card {
    background: var(--bg-card);
    border: 1px solid var(--border-sub);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    transition: all .28s;
    position: relative;
    overflow: hidden;
}

    .reason-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        opacity: 0;
        transition: opacity .28s;
    }

    .reason-card:hover {
        border-color: var(--border);
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(0,0,0,.4), 0 0 0 1px var(--border);
    }

        .reason-card:hover::before {
            opacity: 1;
        }

.rc-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 12px;
    background: rgba(0,230,118,.08);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: .95rem;
    transition: all .28s;
}

.reason-card:hover .rc-icon {
    background: rgba(0,230,118,.15);
    box-shadow: 0 0 14px var(--accent-glow);
    transform: scale(1.1);
}

.reason-card h6 {
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.reason-card p {
    font-size: .7rem;
    color: var(--txt-muted);
    line-height: 1.5;
    margin: 0;
}

/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 1199px) {
    .mini-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2rem;
    }

    #navMenu {
        background: var(--bg-card);
        border: 1px solid var(--border-sub);
        border-radius: 10px;
        padding: 16px;
        margin-top: 8px;
    }

    .stat-col {
        border-right: none;
        border-bottom: 1px solid var(--border-sub);
        padding: 12px;
    }

        .stat-col:nth-child(3), .stat-col:nth-child(4) {
            border-bottom: none;
        }
}

@media (max-width: 575px) {
    .mini-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 1.7rem;
    }
}