* {
    box-sizing: border-box
}

html {
    scroll-padding-top: 94px
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

:root {
    --rbo-primary: #dc2626;
    --rbo-primary-dark: #b91c1c;
    --rbo-primary-soft: #fff0f0;
    --rbo-text-dark: #4a3500;
    --rbo-text-muted: #6b5208;
    --rbo-border: #efd98a;
    --rbo-white: #ffffff;
    --rbo-bg-light: #fff7d8;
}

.certificate-hero {
    position: relative;
    overflow: hidden;
}

.certificate-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 244, 196, 0.16), transparent 38%);
    pointer-events: none;
}

.certificate-hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.certificate-hero .section-tag {
    color: #fff;
    background: rgba(255, 243, 191, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.certificate-hero h1 {
    color: #fff;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: "Barlow Condensed", sans-serif;
    font-weight: 700;
    text-transform: uppercase;
}

.certificate-hero p {
    color: rgba(255, 255, 255, 0.88);
    max-width: 680px;
    font-size: 1.02rem;
    margin-bottom: 1.4rem;
}

.breadcrumb-certificate {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.82);
    font-size: .95rem;
}

.breadcrumb-certificate a {
    color: #fff7d8;
    text-decoration: none;
}

.certificate-section {
    padding: 90px 0;
    background: linear-gradient(180deg, #fff8df 0%, #ffefb7 100%);
}

.certificate-grid-card {
    background: #fffdf6;
    border-radius: 20px;
    border: 1px solid rgba(187, 148, 24, 0.18);
    box-shadow: 0 12px 35px rgba(156, 121, 14, 0.10);
    overflow: hidden;
    transition: 0.3s ease;
    height: 100%;
}

.certificate-grid-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 42px rgba(156, 121, 14, 0.14);
}

.certificate-grid-image {
    position: relative;
    background: #fff2c2;
    padding: 14px;
}

.certificate-grid-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 14px;
    display: block;
    background: #fffdf6;
    border: 1px solid var(--rbo-border);
}

.certificate-grid-body {
    padding: 18px 18px 20px;
    text-align: center;
}

.certificate-grid-body h2 {
    font-size: 1.45rem;
    margin-bottom: 8px;
    color: var(--rbo-text-dark);
    font-family: "Barlow Condensed", sans-serif;
    text-transform: uppercase;
}

.certificate-grid-body p {
    color: var(--rbo-text-muted);
    font-size: .95rem;
    line-height: 1.65;
    margin-bottom: 14px;
}

.certificate-grid-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.certificate-grid-actions .btn {
    min-height: 42px;
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 600;
    font-size: .9rem;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

@media (max-width: 991.98px) {
    .certificate-hero {
        padding: 120px 0 75px;
    }

    .certificate-grid-image img {
        height: 240px;
    }
}

@media (max-width: 575.98px) {
    .certificate-hero h1 {
        font-size: 2.2rem;
    }

    .certificate-section {
        padding: 70px 0;
    }

    .certificate-grid-image img {
        height: 220px;
    }
}