/* ==========================================================================
   Layout & Responsive
   ========================================================================== */

.hero {
    padding: var(--space-12) 0 var(--space-10);
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-10);
    align-items: center;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.products,
.slider-section,
.features,
.blog,
.cta {
    padding: var(--space-10) 0;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

/* 제품 섹션: 2개 카드 중앙 배치 */
.products .cards-grid {
    grid-template-columns: repeat(2, minmax(320px, 1fr));
    justify-items: center;
}

/* 블로그 섹션: 3열 유지 */
.blog .cards-grid {
    grid-template-columns: repeat(3, minmax(260px, 1fr));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-5);
}

.cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6);
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.site-footer {
    background: transparent;
    color: var(--color-text);
    padding: var(--space-10) 0 var(--space-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.footer-bottom {
    margin-top: var(--space-6);
    text-align: center;
    color: var(--color-text);
}

.section-header p {
    margin: 0;
}

.eyebrow {
    color: var(--color-secondary);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}

.lead {
    font-size: 1.05rem;
}

.hero-visual img {
    width: 100%;
}

/* Slider layout */
.slider {
    position: relative;
    display: grid;
    align-items: center;
    gap: var(--space-4);
    grid-template-columns: auto 1fr auto;
}

.slider-window {
    overflow: hidden;
}

.slider-track {
    display: flex;
    gap: 24px;
    transition: transform 0.35s ease;
}

.slide {
    flex: 0 0 calc((100% - 48px) / 3);
    min-width: 260px;
}

.slider-nav {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    background: #fff;
    cursor: pointer;
    display: grid;
    place-items: center;
    font-size: 22px;
    color: var(--color-primary);
    transition: all 0.2s ease;
}

.slider-nav:hover {
    box-shadow: var(--shadow-sm);
}

/* Responsive */
@media (max-width: 1280px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .cards-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .slide {
        flex: 0 0 calc((100% - 24px) / 2);
    }
}

@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .slide {
        flex: 0 0 calc((100% - 16px) / 2);
    }
}

@media (max-width: 768px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .slider {
        grid-template-columns: 1fr;
    }
    .slider-nav {
        display: none;
    }
    .slide {
        flex: 0 0 100%;
    }
    .hero {
        padding: var(--space-8) 0;
    }
    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-inner {
        gap: var(--space-3);
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}