:root {
    --color-primary: #008080;
    --color-primary-dark: #004040;
    --color-accent: #00CED1;
    --color-surface: #FDF6EC;
    --color-text: #2C3E50;
    --rgb-primary: 0,128,128;
    --rgb-accent: 0,206,209;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(var(--rgb-accent), 0.2);
    --shadow-md: 0 4px 16px rgba(var(--rgb-accent), 0.3);
    --shadow-lg: 0 8px 32px rgba(var(--rgb-accent), 0.4);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.3s ease-in-out;
    --heading-weight: 800;
    --body-line-height: 1.65;
}

body { color: var(--color-text); line-height: var(--body-line-height); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background-color: #FFFFFF; border: none; }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* Section Layout Variants */

.news-grid { column-count: 2; column-gap: var(--space-gap); background-color: #FFFFFF; padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); background-color: var(--color-surface); box-shadow: var(--shadow-sm); }

.feature-list { display: flex; flex-direction: column; align-items: center; gap: calc(var(--space-gap) * 2); max-width: 720px; margin: 0 auto; background-color: var(--color-surface); padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.hero-content { text-align: left; max-width: 600px; }

.testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; background-color: #FFFFFF; padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; background-color: var(--color-surface); padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.faq-list { max-width: 800px; margin: 0 auto; background-color: #FFFFFF; padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); background-color: var(--color-surface); padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; background-color: #FFFFFF; padding: 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

.page-main { max-width: 860px; margin: 0 auto; }

.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg), 0 0 24px rgba(var(--rgb-accent), 0.4); outline: 1px solid var(--color-accent); }
a:not([class]):hover { color: var(--color-accent); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #008080, #004040); box-shadow: 0 0 16px rgba(var(--rgb-accent), 0.2); animation: glow-pulse 3s infinite alternate; }

@keyframes glow-pulse {
    from { box-shadow: 0 0 16px rgba(var(--rgb-accent), 0.2); }
    to { box-shadow: 0 0 32px rgba(var(--rgb-accent), 0.6); }
}

@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}