/* ==========================================================================
   SAJANGCHECK V2 MAIN PAGE STYLESHEET
   - File: assets/css/sajangcheck-v2-main.css
   - Scope: Applied exclusively to index.html (Main Page)
   - Adheres strictly to locked design tokens in design-tokens-v2.css
   ========================================================================== */

/* --------------------------------------------------
   1. GLOBAL CANVAS & BASE
   -------------------------------------------------- */
html {
    scroll-behavior: smooth;
    background-color: var(--color-bg, #FFFFFF);
    color: var(--color-text, #18231F);
}

body {
    font-family: var(--font-sans, 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif);
    font-size: var(--font-size-body, 16px);
    line-height: var(--line-height-body, 1.7);
    color: var(--color-text-body, #475467);
    background-color: var(--color-bg, #FFFFFF);
    -webkit-font-smoothing: antialiased;
    word-break: keep-all;
    overflow-x: hidden;
}

/* Container System */
.sc-container {
    width: 100%;
    max-width: var(--container-max, 1200px);
    margin: 0 auto;
    padding-left: var(--padding-h-desktop, 32px);
    padding-right: var(--padding-h-desktop, 32px);
}

@media (max-width: 1024px) {
    .sc-container {
        padding-left: var(--padding-h-tablet, 24px);
        padding-right: var(--padding-h-tablet, 24px);
    }
}

@media (max-width: 640px) {
    .sc-container {
        padding-left: var(--padding-h-mobile, 20px);
        padding-right: var(--padding-h-mobile, 20px);
    }
}

.sc-text-container {
    width: 100%;
    max-width: var(--container-text, 860px);
    margin: 0 auto;
}

/* --------------------------------------------------
   2. SECTION SPACING & BACKGROUNDS
   -------------------------------------------------- */
.sc-section {
    padding-top: var(--spacing-section-desktop, 112px);
    padding-bottom: var(--spacing-section-desktop, 112px);
    border-bottom: 1px solid var(--color-border, #E4E7EC);
    background-color: var(--color-bg, #FFFFFF);
}

.sc-section-alt {
    background-color: var(--color-bg-soft, #F7F9F8) !important;
}

@media (max-width: 1024px) {
    .sc-section {
        padding-top: var(--spacing-section-tablet, 88px);
        padding-bottom: var(--spacing-section-tablet, 88px);
    }
}

@media (max-width: 640px) {
    .sc-section {
        padding-top: var(--spacing-section-mobile, 72px);
        padding-bottom: var(--spacing-section-mobile, 72px);
    }
}

/* Section Header Typography */
.sc-section-header {
    margin-bottom: 48px;
}

.sc-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-brand, #168A61);
    background-color: var(--color-brand-soft, #EAF6F1);
    padding: 4px 14px;
    border-radius: var(--radius-full, 9999px);
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.sc-section-title {
    font-size: var(--font-size-h2-desktop, 36px);
    font-weight: 700;
    line-height: var(--line-height-h2-desktop, 1.25);
    color: var(--color-text, #18231F);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.sc-section-desc {
    font-size: var(--font-size-body, 16px);
    line-height: var(--line-height-body, 1.7);
    color: var(--color-text-body, #475467);
}

@media (max-width: 640px) {
    .sc-section-title {
        font-size: var(--font-size-h2-mobile, 28px);
        line-height: var(--line-height-h2-mobile, 1.3);
    }
}

/* --------------------------------------------------
   3. BUTTON SYSTEM (Strict V2 Tokens)
   -------------------------------------------------- */
.sc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-md, 10px);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.18s ease;
    cursor: pointer;
    border: none;
    outline: none;
    white-space: nowrap;
}

.sc-btn-primary {
    background-color: var(--color-brand, #168A61) !important;
    color: #FFFFFF !important;
    height: var(--btn-height-primary, 54px);
    padding: 0 28px;
    font-size: 16px;
}

.sc-btn-primary:hover {
    background-color: var(--color-brand-hover, #10714F) !important;
    color: #FFFFFF !important;
}

.sc-btn-sm {
    height: var(--btn-height-sm, 42px) !important;
    padding: 0 18px !important;
    font-size: 14px !important;
}

.sc-btn-md {
    height: var(--btn-height-md, 48px) !important;
    padding: 0 22px !important;
    font-size: 15px !important;
}

.sc-btn-secondary {
    background-color: #FFFFFF !important;
    color: var(--color-text, #18231F) !important;
    border: 1px solid var(--color-border, #E4E7EC) !important;
    height: var(--btn-height-primary, 54px);
    padding: 0 24px;
    font-size: 16px;
}

.sc-btn-secondary:hover {
    background-color: var(--color-bg-soft, #F7F9F8) !important;
    border-color: #CBD5E1 !important;
}

.sc-btn-text {
    background: transparent !important;
    color: var(--color-brand, #168A61) !important;
    padding: 0;
    font-size: 15px;
    font-weight: 600;
}

.sc-btn-text:hover {
    text-decoration: underline;
}

/* --------------------------------------------------
   4. CARD SYSTEM (Strict V2 Tokens)
   -------------------------------------------------- */
.sc-card {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border, #E4E7EC);
    border-radius: var(--radius-lg, 16px);
    padding: 30px;
    box-shadow: none;
    transition: all 0.2s ease;
}

.sc-card-interactive {
    cursor: pointer;
}

.sc-card-interactive:hover {
    transform: translateY(-2px);
    border-color: #CBD5E1;
    background-color: #FFFFFF;
}

.sc-card-selected {
    border-color: var(--color-brand, #168A61) !important;
    background-color: var(--color-brand-soft, #EAF6F1) !important;
}

/* --------------------------------------------------
   5. HEADER & NAVIGATION
   -------------------------------------------------- */
.sc-header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border, #E4E7EC);
    position: sticky;
    top: 0;
    z-index: 90;
}

.sc-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Modular Logo Component */
.sc-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
}

.sc-logo-media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.sc-logo-symbol {
    width: 32px;
    height: 32px;
    background-color: var(--color-brand, #168A61);
    color: #FFFFFF;
    border-radius: var(--radius-sm, 6px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.sc-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.sc-logo-text {
    display: flex;
    flex-direction: column;
}

.sc-logo-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--color-text, #18231F);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.sc-logo-sub {
    font-size: 10px;
    font-weight: 700;
    color: var(--color-text-secondary, #667085);
    letter-spacing: 0.04em;
    line-height: 1;
    margin-top: 1px;
}

.sc-nav-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
}

@media (max-width: 860px) {
    .sc-nav-desktop {
        display: none !important;
    }
}

.sc-hamburger-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--color-border, #E4E7EC);
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    padding: 8px;
}

@media (max-width: 860px) {
    .sc-hamburger-btn {
        display: flex !important;
    }
}

@media (max-width: 480px) {
    #headerCtaBtn {
        display: none !important;
    }
}

.sc-hamburger-icon {
    width: 20px;
    height: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sc-hamburger-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text, #18231F);
    border-radius: 2px;
    transition: all 0.2s ease;
}

.sc-nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-body, #475467);
    text-decoration: none;
    transition: color 0.15s ease;
}

.sc-nav-link:hover {
    color: var(--color-brand, #168A61);
}

/* Mobile Drawer */
.sc-mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #FFFFFF;
    z-index: 110;
    transition: right 0.3s ease;
    display: none;
    flex-direction: column;
    padding: 24px 20px;
    border-left: 1px solid var(--color-border, #E4E7EC);
}

.sc-mobile-drawer.active {
    display: flex !important;
    right: 0;
}

.sc-mobile-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    z-index: 105;
    display: none;
}

.sc-mobile-backdrop.active {
    display: block;
}

/* --------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------- */
#hero {
    background-color: var(--color-bg, #FFFFFF) !important;
    border-bottom: 1px solid var(--color-border, #E4E7EC);
    padding-top: 80px;
    padding-bottom: 96px;
}

@media (max-width: 1024px) {
    #hero {
        padding-top: 48px;
        padding-bottom: 64px;
    }
}

.hero-h1 {
    font-size: var(--font-size-h1-desktop, 52px);
    font-weight: 700;
    line-height: var(--line-height-h1-desktop, 1.18);
    color: var(--color-text, #18231F);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--font-size-body-lg, 18px);
    line-height: var(--line-height-body-lg, 1.7);
    color: var(--color-text-body, #475467);
}

@media (max-width: 640px) {
    .hero-h1 {
        font-size: var(--font-size-h1-mobile, 36px);
        line-height: var(--line-height-h1-mobile, 1.25);
    }
    .hero-subtitle {
        font-size: 15px;
        line-height: 1.6;
    }
}

/* Hero Score Card (V2 Result Card Style) */
.hero-result-card {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border, #E4E7EC);
    border-radius: var(--radius-lg, 16px);
    padding: 28px 30px;
}

.hero-score-badge-example {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-brand, #168A61);
    background-color: var(--color-brand-soft, #EAF6F1);
    padding: 2px 8px;
    border-radius: 4px;
}

.hero-progress-track {
    width: 100%;
    height: 8px;
    background-color: #F0F2F5;
    border-radius: var(--radius-full, 9999px);
    overflow: hidden;
}

.hero-progress-bar {
    height: 100%;
    border-radius: var(--radius-full, 9999px);
    background-color: var(--color-brand, #168A61);
}

.hero-prescription-box {
    background-color: var(--color-brand-soft, #EAF6F1);
    border: 1px solid rgba(22, 138, 97, 0.2);
    border-radius: var(--radius-md, 10px);
    padding: 16px 18px;
}

/* --------------------------------------------------
   7. UNIFIED SIMPLE LINE ICONS (1.75px Stroke)
   -------------------------------------------------- */
.sc-line-icon {
    width: 28px;
    height: 28px;
    stroke: var(--color-brand, #168A61);
    stroke-width: 1.75;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* --------------------------------------------------
   8. FOOTER (V2 Standard)
   -------------------------------------------------- */
.sc-footer {
    background-color: var(--color-bg, #FFFFFF);
    border-top: 1px solid var(--color-border, #E4E7EC);
    padding: 64px 0 40px;
}

.sc-footer-top {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    margin-bottom: 48px;
}

@media (max-width: 768px) {
    .sc-footer-top {
        flex-direction: column;
        gap: 32px;
    }
}

.sc-footer-brand-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text, #18231F);
    margin-bottom: 10px;
}

.sc-footer-desc {
    font-size: 14px;
    color: var(--color-text-secondary, #667085);
    line-height: 1.6;
    max-width: 320px;
}

.sc-footer-columns {
    display: flex;
    gap: 64px;
}

@media (max-width: 640px) {
    .sc-footer-columns {
        gap: 40px;
    }
}

.sc-footer-group-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text, #18231F);
    margin-bottom: 16px;
}

.sc-footer-group-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sc-footer-group-links a {
    font-size: 14px;
    color: var(--color-text-secondary, #667085);
    text-decoration: none;
    transition: color 0.15s ease;
}

.sc-footer-group-links a:hover {
    color: var(--color-brand, #168A61);
}

.sc-footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--color-border, #E4E7EC);
    font-size: 13px;
    color: var(--color-text-secondary, #667085);
}

/* --------------------------------------------------
   9. MOBILE STICKY CTA
   -------------------------------------------------- */
.sc-mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-top: 1px solid var(--color-border, #E4E7EC);
    padding: 12px 16px;
    z-index: 80;
    display: none;
}

@media (max-width: 640px) {
    .sc-mobile-sticky-cta {
        display: block;
    }
    body {
        padding-bottom: 72px;
    }
}