/* RS Cert — Blog article shared styles (extras din ESG article 2025) */

:root {
    --green-dark: #fed03d;
    --green-main: #fed03d;
    --green-light: #fff2c2;
    --green-accent: #fed03d;

    --blue-dark: #191a1c;
    --blue-main: #191a1c;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    --white: #ffffff;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}

.blog-article .btn-primary,
.blog-article .btn-primary:hover { border-color: #fed03d; }
.blog-article .package-subtitle { color: #fff; }

.blog-article * { box-sizing: border-box; }

/* Hero Section */
.blog-article .hero {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--blue-dark) 100%);
    padding: 80px 20px 100px;
    position: relative;
    overflow: hidden;
}
.blog-article .hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}
.blog-article .hero-content {
    max-width: 900px; margin: 0 auto;
    position: relative; z-index: 1;
}
.blog-article .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px; border-radius: 50px;
    color: var(--green-light);
    font-size: 14px; font-weight: 500;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.1);
}
.blog-article .hero-badge svg { width: 16px; height: 16px; }
.blog-article .hero h1 {
    font-family: 'Fraunces', serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700; color: var(--white);
    line-height: 1.2; margin-bottom: 20px;
}
.blog-article .hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.85);
    max-width: 700px; margin-bottom: 32px;
}
.blog-article .hero-cta {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--green-accent); color: var(--white);
    padding: 16px 32px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}
.blog-article .hero-cta:hover {
    background: var(--green-main);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: #000;
}

/* Main Content */
.blog-article .content {
    max-width: 800px; margin: -40px auto 0;
    padding: 0 20px 80px;
    position: relative; z-index: 2;
    line-height: 1.7; font-size: 17px;
    color: var(--gray-800);
}
.blog-article .article-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    padding: 48px;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out;
}
@media (max-width: 640px) {
    .blog-article .article-card { padding: 24px; }
}

/* Typography */
.blog-article h2 {
    font-family: 'Fraunces', serif;
    font-size: 1.75rem; font-weight: 700;
    color: var(--gray-900);
    margin: 48px 0 20px; line-height: 1.3;
}
.blog-article h2:first-of-type { margin-top: 0; }
.blog-article h3 {
    font-size: 1.25rem; font-weight: 700;
    color: var(--blue-dark);
    margin: 32px 0 16px;
}
.blog-article p { margin-bottom: 16px; color: var(--gray-600); }
.blog-article strong { color: var(--gray-800); font-weight: 600; }
.blog-article ul, .blog-article ol { margin: 16px 0 16px 20px; color: var(--gray-600); }
.blog-article ul li, .blog-article ol li { margin-bottom: 8px; }

/* Pillar / Grid cards */
.blog-article .esg-pillars,
.blog-article .pillars-3 {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 16px; margin: 32px 0;
}
@media (max-width: 640px) {
    .blog-article .esg-pillars,
    .blog-article .pillars-3 { grid-template-columns: 1fr; }
}
.blog-article .pillar {
    padding: 24px; border-radius: 12px; text-align: center;
}
.blog-article .pillar-e { background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%); border: 1px solid #86efac; }
.blog-article .pillar-s { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); border: 1px solid #93c5fd; }
.blog-article .pillar-g { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); border: 1px solid #fcd34d; }
.blog-article .pillar-icon { font-size: 32px; margin-bottom: 12px; }
.blog-article .pillar-title { font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.blog-article .pillar-desc { font-size: 14px; color: var(--gray-600); margin: 0; }

/* Alert / Info boxes */
.blog-article .alert-box {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-left: 4px solid #ef4444;
    padding: 24px; border-radius: 0 12px 12px 0;
    margin: 32px 0;
}
.blog-article .alert-box-title {
    font-weight: 700; color: #991b1b;
    margin-bottom: 8px; display: flex; align-items: center; gap: 8px;
}
.blog-article .alert-box p { color: #7f1d1d; margin: 0; }

.blog-article .info-box {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-left: 4px solid var(--blue-main);
    padding: 24px; border-radius: 0 12px 12px 0;
    margin: 32px 0;
}
.blog-article .info-box-title { font-weight: 700; color: #1e40af; margin-bottom: 8px; }
.blog-article .info-box p { color: #1e3a8a; margin: 0; }

.blog-article .success-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-left: 4px solid #22c55e;
    padding: 24px; border-radius: 0 12px 12px 0;
    margin: 32px 0;
}
.blog-article .success-box-title { font-weight: 700; color: #166534; margin-bottom: 8px; }
.blog-article .success-box p { color: #14532d; margin: 0; }

/* ISO Cards */
.blog-article .iso-section { margin: 32px 0; }
.blog-article .iso-category { margin-bottom: 24px; }
.blog-article .iso-category-title {
    font-size: 14px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--gray-600); margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}
.blog-article .iso-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 20px; margin-bottom: 12px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: all 0.2s ease;
}
.blog-article .iso-card:hover {
    border-color: var(--green-main);
    box-shadow: var(--shadow-md);
}
.blog-article .iso-badge {
    background: var(--blue-dark); color: var(--white);
    padding: 8px 12px; border-radius: 6px;
    font-weight: 700; font-size: 13px; white-space: nowrap;
}
.blog-article .iso-card-content h4 { font-weight: 600; color: var(--gray-900); margin-bottom: 4px; }
.blog-article .iso-card-content p { font-size: 14px; color: var(--gray-600); margin: 0; }

/* Package Box */
.blog-article .package-box {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--blue-dark) 100%);
    border-radius: 16px;
    padding: 40px; margin: 40px 0;
    color: var(--white); position: relative; overflow: hidden;
}
.blog-article .package-box::before {
    content: ''; position: absolute;
    top: -50%; right: -50%;
    width: 100%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}
.blog-article .package-box-content { position: relative; z-index: 1; }
.blog-article .package-label {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 6px 14px; border-radius: 50px;
    font-size: 13px; font-weight: 600;
    margin-bottom: 16px;
}
.blog-article .package-title {
    font-family: 'Fraunces', serif;
    font-size: 1.75rem; font-weight: 700;
    margin-bottom: 8px;
}
.blog-article .package-subtitle { opacity: 0.9; margin-bottom: 24px; font-size: 1.1rem; }
.blog-article .package-items {
    display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px;
}
.blog-article .package-item {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 12px 20px; border-radius: 8px;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.2);
}
.blog-article .package-benefits { list-style: none; margin: 0 0 32px 0; padding: 0; }
.blog-article .package-benefits li {
    padding: 8px 0; display: flex; align-items: center; gap: 12px;
    opacity: 0.95;
}
.blog-article .package-benefits li::before {
    content: '✓';
    display: flex; align-items: center; justify-content: center;
    width: 24px; height: 24px;
    background: var(--green-accent);
    color: var(--blue-dark);
    border-radius: 50%; font-size: 12px; font-weight: 700;
    flex-shrink: 0;
}
.blog-article .package-cta {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--white); color: var(--blue-dark);
    padding: 16px 32px; border-radius: 8px;
    text-decoration: none; font-weight: 700; font-size: 16px;
    transition: all 0.3s ease;
}
.blog-article .package-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Checklist */
.blog-article .checklist {
    background: var(--gray-50);
    border-radius: 12px;
    padding: 24px; margin: 24px 0;
}
.blog-article .checklist-title { font-weight: 700; color: var(--gray-900); margin-bottom: 16px; }
.blog-article .checklist-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 12px 0; border-bottom: 1px solid var(--gray-200);
}
.blog-article .checklist-item:last-child { border-bottom: none; }
.blog-article .checklist-number {
    background: var(--blue-dark); color: var(--green-accent);
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
    flex-shrink: 0;
}
.blog-article .checklist-text { color: var(--gray-700); margin: 0; padding-top: 2px; }

/* Inline CTA */
.blog-article .inline-cta {
    background: var(--green-light);
    border-radius: 12px;
    padding: 24px; margin: 32px 0;
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; flex-wrap: wrap;
}
.blog-article .inline-cta-text { font-weight: 600; color: var(--blue-dark); margin: 0; }
.blog-article .inline-cta .btn { padding: 12px 24px; font-size: 14px; }

/* CTA Section */
.blog-article .cta-section {
    background: var(--white);
    border-radius: 16px; box-shadow: var(--shadow-xl);
    padding: 48px; text-align: center;
    border: 2px solid var(--green-light);
}
.blog-article .cta-section h2 { margin-top: 0; margin-bottom: 12px; }
.blog-article .cta-section p { max-width: 500px; margin: 0 auto 32px; }
.blog-article .cta-buttons {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}
.blog-article .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 32px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 16px;
    transition: all 0.3s ease;
}
.blog-article .btn-primary { background: var(--green-main); color: var(--blue-dark); }
.blog-article .btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.blog-article .btn-secondary {
    background: var(--white); color: var(--blue-dark);
    border: 2px solid var(--blue-dark);
}
.blog-article .btn-secondary:hover {
    background: var(--green-light);
    transform: translateY(-2px);
}

/* Comparison Table */
.blog-article .comparison-table {
    width: 100%; border-collapse: collapse;
    margin: 24px 0; font-size: 15px;
}
.blog-article .comparison-table th {
    background: var(--blue-dark); color: var(--white);
    padding: 16px; text-align: left; font-weight: 600;
}
.blog-article .comparison-table th:first-child { border-radius: 8px 0 0 0; }
.blog-article .comparison-table th:last-child { border-radius: 0 8px 0 0; }
.blog-article .comparison-table td { padding: 16px; border-bottom: 1px solid var(--gray-200); }
.blog-article .comparison-table tr:nth-child(even) { background: var(--gray-50); }

/* FAQ */
.blog-article .faq-item {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 20px; margin-bottom: 12px;
}
.blog-article .faq-item h4 {
    font-weight: 600; color: var(--blue-dark);
    margin-bottom: 8px; font-size: 16px;
}
.blog-article .faq-item p { margin: 0; color: var(--gray-600); }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}