:root {
    --public-primary: #1d4ed8;
    --public-primary-dark: #173f9f;
    --public-accent: #0f766e;
    --public-text: #172033;
    --public-muted: #64748b;
    --public-border: #dfe6ef;
    --public-surface: #ffffff;
    --public-soft: #f5f8fc;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--public-surface);
    color: var(--public-text);
    font-family: "Segoe UI", Arial, sans-serif;
    letter-spacing: 0;
}

img {
    max-width: 100%;
    height: auto;
}

.public-navbar {
    min-height: 68px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--public-border);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.public-navbar .navbar-brand {
    color: var(--public-primary);
    font-size: 1.2rem;
}

.public-navbar .navbar-brand i {
    margin-right: 8px;
    color: var(--public-accent);
}

.public-navbar .nav-link {
    color: #475569;
    font-weight: 600;
    padding: 10px 14px !important;
}

.public-navbar .nav-link:hover,
.public-navbar .nav-link:focus,
.public-navbar .nav-link.active {
    color: var(--public-primary);
}

.hero {
    padding: 64px 0 52px;
    background: var(--public-surface);
}

.hero .subtitle {
    color: var(--public-accent);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0;
}

.hero .title {
    max-width: 680px;
    margin: 14px 0 20px;
    color: #102044;
    font-size: 3rem;
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: 0;
}

.hero .description {
    max-width: 650px;
    margin-bottom: 30px;
    color: var(--public-muted);
    font-size: 1.05rem;
    line-height: 1.75;
}

.feature {
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 22px;
}

.icon-box {
    width: 48px;
    min-width: 48px;
    height: 48px;
    margin-right: 0;
    border: 1px solid #cfe0ff;
    border-radius: 8px;
    background: #eef5ff;
    color: var(--public-primary);
    font-size: 21px;
}

.feature h5 {
    margin: 1px 0 4px;
    color: var(--public-text);
    font-size: 1rem;
}

.feature p {
    color: var(--public-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.dashboard {
    overflow: hidden;
    aspect-ratio: 3 / 2;
    padding: 8px;
    border: 1px solid var(--public-border);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(30, 64, 175, 0.12);
}

.dashboard a,
.dashboard img {
    width: 100%;
    height: 100%;
}

.dashboard img {
    border: 0;
    border-radius: 6px;
    box-shadow: none;
    object-fit: cover;
    object-position: center;
}

.dashboard a:hover img {
    transform: scale(1.015);
    box-shadow: none;
}

.stats {
    margin-top: 46px;
}

.stat-card,
.card {
    border: 1px solid var(--public-border) !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06) !important;
}

.stat-card {
    padding: 22px;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    background: #edf8f6;
    color: var(--public-accent);
    font-size: 22px;
}

.stat-value {
    margin-top: 10px;
    font-size: 1.8rem;
}

.stat-label {
    color: var(--public-muted);
    font-size: 0.95rem;
}

main > section:nth-of-type(even),
#stats-counter,
#recyclingcenters {
    background-color: var(--public-soft) !important;
}

.section-title {
    color: #102044;
    font-size: 2rem;
    font-weight: 750;
    letter-spacing: 0;
}

.swiper-slide {
    height: auto;
}

.swiper-slide > .card {
    height: 100%;
}

.event-image {
    width: 100%;
    height: auto !important;
    aspect-ratio: 16 / 10;
    border-radius: 7px 7px 0 0;
    object-fit: cover;
    object-position: center;
}

.card-icon {
    display: flex;
    justify-content: center;
}

.segregation-image {
    display: block;
    width: min(100%, 190px);
    aspect-ratio: 1 / 1;
    border-radius: 7px;
    object-fit: cover;
    object-position: center;
}

.btn-success {
    border-color: var(--public-accent);
    background: var(--public-accent);
}

.btn-success:hover,
.btn-success:focus {
    border-color: #0a5f59;
    background: #0a5f59;
}

footer {
    border-top: 1px solid var(--public-border);
    background: #ffffff;
    color: var(--public-muted);
}

@media (max-width: 991.98px) {
    .hero {
        padding: 46px 0;
    }

    .hero .title {
        font-size: 2.4rem;
    }

    .dashboard {
        margin-top: 28px;
    }
}

@media (max-width: 575.98px) {
    .hero {
        padding: 34px 0 40px;
    }

    .hero .title {
        font-size: 2rem;
    }

    .hero .description {
        font-size: 1rem;
    }

    .dashboard {
        aspect-ratio: 4 / 3;
    }

    .section-title {
        font-size: 1.65rem;
    }
}