/* ============================================
   GELİBOLU BELEDİYESİ MODERN DESIGN SYSTEM
   Professional, Corporate, and High-Prestige
   ============================================ */

/* Component: Premium Section Heading */
.section-heading {
    position: relative;
    padding-bottom: 1.5rem;
    margin-bottom: 3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--theme-primary);
    border-radius: 2px;
}

.section-heading.centered {
    text-align: center;
}

.section-heading.centered::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Component: Modern Solid Card */
.premium-card {
    background: var(--theme-bg-card);
    border: 1px solid var(--theme-border-primary);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--theme-shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--theme-shadow-xl);
    border-color: var(--theme-primary);
}

/* Component: Hero Content Box */
.hero-content-box {
    background: rgba(15, 23, 42, 0.85);
    /* Solid dark slate for max contrast */
    padding: 3rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(16px);
}

/* Typography Overrides for Professionalism */
.text-prestige {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.text-body-lg {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--theme-text-secondary);
}

/* Hero Section Texture */
.hero-texture {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none;
}