/* ============================================================
   home.css — index.html 전용 스타일
   기존 tokens.css 변수를 최대한 활용합니다.
   ============================================================ */

/* ── 추가 토큰 (stitch 디자인 시스템 확장) ── */
:root {
    --clr-primary:        #4e6e00;
    --clr-primary-cont:   #c8f17a;
    --clr-on-primary:     #ffffff;
    --clr-secondary:      #726250;
    --clr-secondary-cont: #f5dfc8;
    --clr-bg:             #fffcf7;
    --clr-surface:        #f6f3ec;
    --clr-surface-low:    #fcf9f3;
    --clr-on-muted:       #65655e;
    --clr-outline:        #bbb9b2;
    --max-w:              1280px;
    --px:                 clamp(1.25rem, 5vw, 4rem);
}

/* ── Navigation ── */
.nav-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.25rem var(--px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 252, 247, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(187, 185, 178, 0.25);
}
.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-primary);
    white-space: nowrap;
    text-decoration: none;
}
.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}
.nav-links a {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--clr-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-primary); }
.nav-links a.active {
    border-bottom: 2px solid var(--clr-primary);
    padding-bottom: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 0.75rem; }
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--clr-secondary);
    cursor: pointer;
}

/* ── Shared ── */
.home-wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--px); }
.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-primary);
    margin-bottom: 1rem;
}
.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
}
.section-sub {
    color: var(--clr-on-muted);
    font-size: 1.05rem;
    max-width: 600px;
}

/* ── Pill buttons ── */
.btn-pill-primary {
    display: inline-block;
    padding: 0.65rem 2rem;
    border-radius: var(--radius-pill);
    background: var(--clr-primary);
    color: var(--clr-on-primary);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.btn-pill-primary:hover { opacity: 0.88; transform: scale(0.98); }

.btn-pill-outline {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-pill);
    background: white;
    color: var(--clr-on-surface, #383833);
    font-weight: 700;
    border: 1px solid var(--clr-outline);
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition-fast);
}
.btn-pill-outline:hover { transform: scale(1.03); }

/* ── Hero ── */
.hero {
    padding-top: 6rem;
}
.hero-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 2rem var(--px);
}
.hero-card {
    position: relative;
    overflow: hidden;
    border-radius: 2rem;
    background: var(--clr-surface-low);
    min-height: 520px;
    display: flex;
    align-items: center;
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: clamp(2rem, 5vw, 5rem);
    max-width: 560px;
}
.hero-img {
    position: absolute;
    right: 0; top: 0;
    width: 52%;
    height: 100%;
    object-fit: cover;
}
.hero-img-overlay {
    position: absolute;
    right: 0; top: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(to right, var(--clr-surface-low) 0%, transparent 40%);
    z-index: 1;
}
.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}
.btn-hero-primary {
    padding: 1rem 2.25rem;
    border-radius: var(--radius-pill);
    background: var(--clr-primary);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.btn-hero-primary:hover { transform: scale(1.04); opacity: 0.9; }
.btn-hero-outline {
    padding: 1rem 2.25rem;
    border-radius: var(--radius-pill);
    background: white;
    color: var(--clr-text-main);
    font-weight: 700;
    font-size: 1rem;
    border: 1px solid var(--clr-outline);
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition-fast);
}
.btn-hero-outline:hover { transform: scale(1.04); }

/* ── Who is this for ── */
.for-whom {
    padding: 6rem 0;
    background: var(--clr-surface);
}
.for-whom-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.for-whom-imgs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.for-whom-imgs .img-top { padding-top: 3rem; }
.for-whom-imgs img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-md);
}
.for-whom-imgs .img-a { height: 240px; }
.for-whom-imgs .img-b { height: 300px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 1.75rem; margin-top: 2rem; }
.feature-item { display: flex; gap: 1.25rem; align-items: flex-start; }
.feature-icon {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--clr-primary-cont);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-size: 1.4rem;
}
.feature-item h4 { font-weight: 700; font-size: 1.1rem; margin-bottom: 0.3rem; }
.feature-item p  { color: var(--clr-text-muted); font-size: 0.95rem; }

/* ── Showcase ── */
.showcase { padding: 5rem 0; }
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 3rem;
}
.showcase-grid .full-width { grid-column: span 2; height: 380px; object-fit: cover; }
.showcase-grid img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.showcase-grid img:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.showcase-cta { text-align: center; margin-top: 2.5rem; }

/* ── Voices ── */
.voices { padding: 5rem 0; background: var(--clr-surface); }
.voices-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 3rem;
}
.voice-img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base);
}
.voice-img:hover { transform: scale(1.02); }
.voices-cta { text-align: center; margin-top: 2.5rem; }

/* ── CTA Section ── */
.cta-section { padding: 5rem 0; }
.cta-card {
    background: var(--clr-secondary);
    border-radius: 3rem;
    padding: clamp(2.5rem, 6vw, 5rem);
    text-align: center;
    color: var(--clr-bg);
    position: relative;
    overflow: hidden;
}
.cta-card h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
}
.cta-card p {
    opacity: 0.85;
    font-size: 1.05rem;
    max-width: 540px;
    margin: 0 auto 2.5rem;
}
.cta-btns { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.btn-cta-solid {
    padding: 1rem 2.5rem;
    border-radius: var(--radius-pill);
    background: var(--clr-bg);
    color: var(--clr-secondary);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}
.btn-cta-solid:hover { opacity: 0.9; }
.btn-cta-ghost {
    padding: 1rem 2.5rem;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--clr-bg);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid rgba(255, 252, 247, 0.7);
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition-fast);
}
.btn-cta-ghost:hover { background: rgba(255, 255, 255, 0.12); }

/* ── Footer ── */
.home-footer {
    background: var(--clr-secondary);
    color: var(--clr-bg);
    padding: 4rem 0 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand { font-family: var(--font-serif); font-size: 1.25rem; margin-bottom: 1rem; }
.footer-desc  { opacity: 0.65; font-size: 0.9rem; line-height: 1.8; }
.footer-heading { font-weight: 700; margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { opacity: 0.65; font-size: 0.9rem; text-decoration: none; color: inherit; transition: all var(--transition-fast); }
.footer-links a:hover { opacity: 1; color: var(--clr-primary-cont); padding-left: 4px; }
.footer-copy {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 2rem;
    opacity: 0.4;
    font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-img, .hero-img-overlay { display: none; }
    .hero-card { min-height: auto; }
    .for-whom-inner { grid-template-columns: 1fr; }
    .for-whom-imgs { display: none; }
    .showcase-grid,
    .voices-grid { grid-template-columns: 1fr; }
    .showcase-grid .full-width { height: auto; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 640px) {
    .hero-content { padding: 2rem 1.5rem; }
}


/* Styles extracted from index.html */
/* Home Specific CSS for Hero and Bentos */
        .hero {
            padding: calc(var(--space-xl) * 1.5) 0 var(--space-xl);
            position: relative;
            overflow: hidden;
            background: var(--clr-bg-surface);
        }

        .hero-bg {
            position: absolute;
            top: -10%;
            right: -10%;
            width: 40vw;
            height: 40vw;
            background: var(--clr-primary-container);
            opacity: 0.3;
            border-radius: 50%;
            filter: blur(80px);
            z-index: 0;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-xl);
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-card {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            transform: rotate(2deg);
        }

        .hero-img {
            width: 100%;
            height: 500px;
            object-fit: cover;
            display: block;
        }
        
        .bento-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--space-md);
        }
        
        .bento-main {
            grid-column: span 2;
            grid-row: span 2;
            position: relative;
            overflow: hidden;
        }

        .bento-main .bg-icon {
            position: absolute;
            top: -10%;
            right: -10%;
            font-size: 150px;
            color: rgba(78, 110, 0, 0.05); /* primary slightly opaque */
            z-index: 0;
        }

        .bento-wide {
            grid-column: span 2;
        }

        .bento-item {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .bento-item > * {
            position: relative;
            z-index: 1;
        }
        
        .bento-center {
            text-align: center;
            align-items: center;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--space-xl);
        }

        .section-header h2 {
            margin-bottom: var(--space-sm);
        }

        .merit-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }
        
        .voice-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--space-md);
        }

        .accent-text {
            color: var(--clr-primary);
        }

        @media (max-width: 900px) {
            .hero-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
            .hero-card { transform: rotate(0); }
            .hero-img { height: 350px; }
            .bento-grid { grid-template-columns: 1fr; }
            .bento-main, .bento-wide { grid-column: span 1; grid-row: span 1; }
            .merit-grid { grid-template-columns: 1fr; }
            .voice-card-grid { grid-template-columns: 1fr; }
        }