/* =========================================
   KRİPTO BORSA KURULUM - CSS VARIABLES
   ========================================= */
:root {
    --kb-bg-dark: #090e17;
    --kb-card-bg: #131b26;
    --kb-card-hover: #1a2433;
    --kb-border-color: rgba(255, 255, 255, 0.05);
    --kb-text-primary: #ffffff;
    --kb-text-secondary: #8b9ab3;
    --kb-gradient-start: #7b2cbf;
    --kb-gradient-end: #3a86ff;
}

body {
    background-color: var(--kb-bg-dark);
}

/* =========================================
   HERO / HEADER SECTION
   ========================================= */
.kripto-hero-section {
    padding: 100px 0 60px 0;
    min-height: 80vh;
}

.hero-title {
    font-size: 3.5rem;
    /* Scalable rem unit */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--kb-gradient-start), var(--kb-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-desc {
    color: var(--kb-text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* =========================================
   GRID SYSTEM (Based on Screenshot)
   ========================================= */
.kripto-solutions-grid {
    display: grid;
    /* On Desktop: 4 columns or 3 columns based on preference, visual looked like 3-4 */
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.kripto-solution-card {
    background-color: var(--kb-card-bg);
    border: 1px solid var(--kb-border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    /* Horizontally align icon and text */
    gap: 15px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.kripto-solution-card:hover {
    background-color: var(--kb-card-hover);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-icon-wrapper {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.card-content {
    flex-grow: 1;
}

.card-title {
    color: var(--kb-text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.card-sub {
    color: var(--kb-text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

.card-action-btn {
    color: var(--kb-text-secondary);
    font-size: 1rem;
    text-decoration: none;
    transition: color 0.3s;
}

.kripto-solution-card:hover .card-action-btn {
    color: var(--kb-text-primary);
}


/* =========================================
   RESPONSIVE LAYOUT
   ========================================= */

/* Tablets / Medium screens */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .kripto-solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Screens (768px and below) */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
        /* Adjusted for mobile view */
    }

    .hero-desc {
        font-size: 1rem;
        padding: 0 15px;
    }

    /* As Requested: Collapse to 1 column on mobile */
    .kripto-solutions-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 15px;
    }

    .kripto-solution-card {
        padding: 16px;
        /* Slightly tighter padding on mobile */
    }

    .card-title {
        font-size: 0.95rem;
        /* Better fit for single column mobile */
    }
}