/* Style dedykowane dla strony głównej (landing page) */

:root {
    --lp-bg-color: #f3f4f6;
    --lp-primary-text: #111827;
    --lp-secondary-text: #4b5563;
    --lp-accent: #3b82f6;
    --lp-card-bg: #ffffff;
    --lp-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.landing-body {
    background-color: var(--lp-bg-color);
    font-family: 'Inter', sans-serif;
    color: var(--lp-primary-text);
}

.landing-header {
    background-color: var(--brand-color);
    color: var(--text-light);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.hero-section {
    text-align: center;
    padding: 4rem 1.5rem;
    background: linear-gradient(135deg, #4361ee, #2c5282);
    color: white;
}
.hero-section h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 1rem;
}
.hero-section p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.calc-card {
    background-color: var(--lp-card-bg);
    border-radius: 12px;
    box-shadow: var(--lp-shadow);
    overflow: hidden;
    text-decoration: none;
    color: var(--lp-primary-text);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    display: flex;
    flex-direction: column;
}

.calc-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.card-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--brand-color);
}

.card-content p {
    color: var(--lp-secondary-text);
    line-height: 1.6;
}

.card-footer {
    background-color: #f9fafb;
    padding: 1rem 1.5rem;
    text-align: right;
    font-weight: 700;
    color: var(--lp-accent);
    border-top: 1px solid #e5e7eb;
}

.landing-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--lp-secondary-text);
    background-color: #e5e7eb;
}