/* ============================================
   HelloWork 청주가경점 — Design System
   Warm · Minimal · Premium · Natural
   ============================================ */

:root {
    --color-white: #FFFFFF;
    --color-ivory: #FAF8F5;
    --color-warm-gray-50: #F7F5F2;
    --color-warm-gray-100: #EDEAE5;
    --color-warm-gray-200: #D9D4CC;
    --color-warm-gray-400: #9E9589;
    --color-warm-gray-600: #6B6359;
    --color-warm-gray-800: #3D3832;
    --color-warm-gray-900: #2A2622;
    --color-deep-green: #2D4A3E;
    --color-deep-green-light: #3D6354;
    --color-wood: #8B7355;
    --color-wood-light: #C4A882;
    --color-accent: #4A7C6F;

    --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --header-height: 72px;
    --section-padding: clamp(80px, 12vw, 160px);
    --container-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-soft: 0 4px 24px rgba(42, 38, 34, 0.06);
    --shadow-medium: 0 8px 40px rgba(42, 38, 34, 0.1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--color-warm-gray-800);
    background: var(--color-ivory);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Animations ---- */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 1s var(--transition);
}

.fade-in.visible {
    opacity: 1;
}

/* ---- Header ---- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(42, 38, 34, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(42, 38, 34, 0.06);
}

.header-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
    transition: color var(--transition);
}

.site-header.scrolled .logo-text {
    color: var(--color-deep-green);
}

.logo-sub {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    transition: color var(--transition);
}

.site-header.scrolled .logo-sub {
    color: var(--color-warm-gray-400);
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-desktop a {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    transition: color var(--transition);
}

.site-header.scrolled .nav-desktop a:not(.nav-cta) {
    color: var(--color-warm-gray-600);
}

.nav-desktop a:hover {
    color: var(--color-white);
}

.site-header.scrolled .nav-desktop a:not(.nav-cta):hover {
    color: var(--color-deep-green);
}

.nav-cta {
    background: var(--color-deep-green) !important;
    color: var(--color-white) !important;
    padding: 10px 24px;
    border-radius: 100px;
    transition: background var(--transition), transform 0.2s !important;
}

.nav-cta:hover {
    background: var(--color-deep-green-light) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

.site-header.scrolled .nav-toggle span {
    background: var(--color-warm-gray-800);
}

.nav-mobile {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-ivory);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-medium);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
}

.nav-mobile.open {
    transform: translateY(0);
    opacity: 1;
}

.nav-mobile a {
    font-size: 1.1rem;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-warm-gray-100);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 36px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 100px;
    transition: all var(--transition);
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--color-deep-green);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-deep-green-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 74, 62, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline {
    background: transparent;
    color: var(--color-deep-green);
    border: 1.5px solid var(--color-deep-green);
}

.btn-outline:hover {
    background: var(--color-deep-green);
    color: var(--color-white);
}

/* ---- Section Common ---- */
.section {
    padding: var(--section-padding) 0;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-wood);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--color-warm-gray-900);
    margin-bottom: 24px;
}

.section-desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-warm-gray-600);
    line-height: 1.8;
    max-width: 560px;
}

/* ============================================
   SECTION 1 — Hero
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(42, 38, 34, 0.3) 0%,
        rgba(42, 38, 34, 0.5) 50%,
        rgba(42, 38, 34, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
    padding: 0 24px;
    max-width: 1100px;
    width: 100%;
    opacity: 1;
    transform: none;
}

.hero-content .section-label {
    color: var(--color-wood-light);
}

.hero-title {
    font-size: clamp(1.5rem, 4.8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 28px;
    white-space: nowrap;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    font-weight: 400;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 48px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    animation: scrollBounce 2s infinite;
}

.hero-scroll::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   SECTION 2 — Problem
   ============================================ */
.problem {
    background: var(--color-white);
}

.problem-list {
    margin-top: 56px;
    display: grid;
    gap: 0;
}

.problem-item {
    padding: 28px 0;
    border-bottom: 1px solid var(--color-warm-gray-100);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--color-warm-gray-600);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: color var(--transition), padding-left var(--transition);
}

.problem-item:hover {
    color: var(--color-warm-gray-900);
    padding-left: 12px;
}

.problem-item::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-wood-light);
    flex-shrink: 0;
}

/* ============================================
   SECTION 3 — Brand Story
   ============================================ */
.brand-story {
    background: var(--color-warm-gray-50);
    overflow: hidden;
}

.brand-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.brand-story-text p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 2;
    color: var(--color-warm-gray-600);
    margin-bottom: 8px;
}

.brand-story-text p.emphasis {
    color: var(--color-warm-gray-900);
    font-weight: 600;
}

.brand-story-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.brand-story-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-story-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(45, 74, 62, 0.15));
}

/* ============================================
   SECTION 4 — Space
   ============================================ */
.space {
    background: var(--color-ivory);
}

.space-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 56px;
}

.space-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
    group: space;
}

.space-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition);
}

.space-card:hover img {
    transform: scale(1.05);
}

.space-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(42, 38, 34, 0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    color: var(--color-white);
}

.space-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.space-card-desc {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 4px;
}

.space-card.wide {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

/* ============================================
   SECTION 5 — Life at HelloWork
   ============================================ */
.life {
    background: var(--color-white);
    overflow: hidden;
}

.life-timeline {
    margin-top: 64px;
    display: flex;
    gap: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 20px;
}

.life-timeline::-webkit-scrollbar {
    display: none;
}

.life-step {
    flex: 0 0 clamp(280px, 30vw, 360px);
    scroll-snap-align: start;
    padding-right: 24px;
}

.life-step-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    margin-bottom: 20px;
}

.life-step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.life-step-time {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-wood);
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.life-step-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-warm-gray-900);
    letter-spacing: -0.02em;
}

.life-step-desc {
    font-size: 0.9rem;
    color: var(--color-warm-gray-400);
    margin-top: 6px;
}

.life-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    color: var(--color-warm-gray-200);
    font-size: 1.5rem;
    align-self: center;
}

/* ============================================
   SECTION 6 — Community
   ============================================ */
.community {
    background: var(--color-deep-green);
    color: var(--color-white);
}

.community .section-label {
    color: var(--color-wood-light);
}

.community .section-title {
    color: var(--color-white);
}

.community .section-desc {
    color: rgba(255, 255, 255, 0.7);
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 56px;
}

.community-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.community-card.large {
    grid-column: span 2;
    aspect-ratio: 21/9;
}

.community-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition);
}

.community-card:hover img {
    transform: scale(1.03);
}

.community-card-content {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
}

.community-card-title {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.community-card-desc {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 6px;
}

/* ============================================
   SECTION 7 — Numbers
   ============================================ */
.numbers {
    background: var(--color-warm-gray-50);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 56px;
}

.number-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition), box-shadow var(--transition);
}

.number-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.number-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.number-value {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--color-deep-green);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.number-label {
    font-size: 0.9rem;
    color: var(--color-warm-gray-400);
    margin-top: 8px;
}

/* ============================================
   SECTION 8 — Reviews
   ============================================ */
.reviews {
    background: var(--color-ivory);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.review-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition);
}

.review-card:hover {
    transform: translateY(-4px);
}

.review-stars {
    color: var(--color-wood);
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.review-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-warm-gray-600);
    margin-bottom: 24px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.review-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-warm-gray-900);
}

.review-occupation {
    font-size: 0.8rem;
    color: var(--color-warm-gray-400);
}

/* ============================================
   SECTION 9 — Founder
   ============================================ */
.founder {
    background: var(--color-white);
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.founder-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-text .section-label {
    margin-bottom: 16px;
}

.founder-quote {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    line-height: 2;
    color: var(--color-warm-gray-600);
}

.founder-quote p {
    margin-bottom: 4px;
}

.founder-quote p.emphasis {
    color: var(--color-warm-gray-900);
    font-weight: 600;
}

/* ============================================
   SECTION 10 — CTA / Contact
   ============================================ */
.cta {
    background: var(--color-warm-gray-50);
    text-align: center;
}

.cta .section-title {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .section-desc {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 48px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.contact-form-wrapper {
    max-width: 560px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-soft);
    text-align: left;
}

.contact-form-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
    color: var(--color-warm-gray-900);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-warm-gray-600);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 0.95rem;
    border: 1.5px solid var(--color-warm-gray-100);
    border-radius: var(--radius-sm);
    background: var(--color-warm-gray-50);
    color: var(--color-warm-gray-800);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-deep-green);
    box-shadow: 0 0 0 3px rgba(45, 74, 62, 0.1);
    background: var(--color-white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    width: 100%;
    margin-top: 8px;
}

.form-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #E8F5E9;
    color: #2E7D32;
}

.form-message.error {
    display: block;
    background: #FFEBEE;
    color: #C62828;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--color-warm-gray-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 64px 0 40px;
}

.footer-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-brand {
    margin-bottom: 32px;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.footer-slogan {
    font-size: 0.9rem;
    color: var(--color-wood-light);
}

.footer-info {
    margin-bottom: 32px;
    line-height: 2;
    font-size: 0.9rem;
}

.footer-info a:hover {
    color: var(--color-white);
}

.footer-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 40px;
}

.footer-keywords span {
    font-size: 0.75rem;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 100px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-copy {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .space-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .space-card.wide {
        grid-column: span 2;
    }

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

    .brand-story-grid,
    .founder-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .founder-grid {
        direction: rtl;
    }

    .founder-grid > * {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-mobile {
        display: flex;
    }

    .space-grid {
        grid-template-columns: 1fr;
    }

    .space-card.wide {
        grid-column: span 1;
        aspect-ratio: 3/4;
    }

    .community-grid {
        grid-template-columns: 1fr;
    }

    .community-card.large {
        grid-column: span 1;
        aspect-ratio: 16/10;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .number-item {
        padding: 28px 16px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-title {
        font-size: clamp(1.1rem, 5vw, 2.8rem);
        letter-spacing: -0.05em;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .numbers-grid {
        grid-template-columns: 1fr;
    }
}