/*
Theme Name: Blanding
Theme URI: https://blanding.kr
Author: Blanding
Author URI: https://blanding.kr
Description: 비랜딩(Blanding)의 프리미엄 워드프레스 테마입니다. 안티그래비티(반중력) 플로팅 3D 효과와 레몬 스퀴지의 밝고 화사한 크림-화이트 미니멀리즘이 결합된 최고급 테마입니다.
Version: 3.1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: blanding
*/

/* ======================================================================
   Reset & Variables (Antigravity Bright Theme)
   ====================================================================== */
:root {
    --bg-color: #fafbfc; /* 극도로 화사하고 밝은 오프화이트 크림 */
    --bg-light: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.85); /* 투명한 유리 질감 */
    --card-border: rgba(15, 23, 42, 0.05); /* 극히 은은한 테두리 */
    --text-primary: #0f172a; /* 고대비 차콜 블랙 (매우 선명) */
    --text-secondary: #475569;
    --text-sub: #64748b;
    
    /* 3D Antigravity Neon Point Colors */
    --primary-color: #6366f1;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --neon-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --pink-gradient: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    --glow-violet: rgba(99, 102, 241, 0.12);
    --glow-pink: rgba(236, 72, 153, 0.1);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --max-width: 1200px;
    
    /* Premium 3D Floating Shadows & Depth */
    --shadow-header: 0 16px 36px -8px rgba(15, 23, 42, 0.04), 0 4px 12px -2px rgba(15, 23, 42, 0.02), 0 0 0 1px rgba(15, 23, 42, 0.02);
    --shadow-card: 0 12px 24px -10px rgba(15, 23, 42, 0.05), 0 4px 8px -4px rgba(15, 23, 42, 0.02), 0 0 0 1px rgba(15, 23, 42, 0.02);
    --shadow-3d-glow: 0 25px 60px -15px rgba(99, 102, 241, 0.15), 0 15px 30px -10px rgba(15, 23, 42, 0.04), 0 0 0 1px rgba(99, 102, 241, 0.05);
    --shadow-3d-hover: 0 40px 80px -20px rgba(99, 102, 241, 0.22), 0 25px 45px -15px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(99, 102, 241, 0.12);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    /* 3D 원근감을 위한 전역 perspective 적용 */
    perspective: 1200px;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ======================================================================
   3D Antigravity Floating Shapes (배경 3D 데코레이션)
   ====================================================================== */
.antigravity-bg-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    opacity: 0.85;
    transform-style: preserve-3d;
    filter: drop-shadow(0 15px 25px rgba(15, 23, 42, 0.08));
}

/* 1. 3D Sphere (구체) */
.shape-sphere {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffffff 0%, #cbd5e1 45%, #64748b 90%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.15), 10px 20px 30px rgba(0,0,0,0.05);
    animation: float-shape-1 12s ease-in-out infinite alternate;
}

/* 2. 3D Ring (도넛 토러스) */
.shape-ring {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 24px solid transparent;
    background-image: var(--primary-gradient);
    background-origin: border-box;
    background-clip: content-box, border-box;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.6), 0 15px 35px rgba(99, 102, 241, 0.2);
    animation: float-shape-2 15s ease-in-out infinite alternate;
}

/* 3. 3D Neon Tube (실린더형 캡슐) */
.shape-capsule {
    width: 60px;
    height: 150px;
    border-radius: 30px;
    background: linear-gradient(180deg, #38bdf8 0%, #0369a1 100%);
    box-shadow: inset -8px -8px 20px rgba(0,0,0,0.2), inset 8px 8px 20px rgba(255,255,255,0.5), 0 20px 40px rgba(56, 189, 248, 0.15);
    animation: float-shape-3 10s ease-in-out infinite alternate;
}

/* 4. 3D Cube (정육면체 조립) */
.shape-cube {
    width: 80px;
    height: 80px;
    position: relative;
    transform: rotateX(45deg) rotateY(45deg);
    animation: float-cube 18s linear infinite;
}

.cube-face {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 1px solid rgba(255,255,255,0.8);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    box-shadow: inset 0 0 15px rgba(255,255,255,0.4), 0 0 2px rgba(99, 102, 241, 0.2);
}

.face-front  { transform: translateZ(40px); }
.face-back   { transform: rotateY(180deg) translateZ(40px); }
.face-left   { transform: rotateY(-90deg) translateZ(40px); }
.face-right  { transform: rotateY(90deg) translateZ(40px); }
.face-top    { transform: rotateX(90deg) translateZ(40px); }
.face-bottom { transform: rotateX(-90deg) translateZ(40px); }

/* Animation Keyframes */
@keyframes float-shape-1 {
    0% { transform: translateY(0px) rotate(0deg) scale(0.9); }
    100% { transform: translateY(-40px) rotate(15deg) scale(1.05); }
}

@keyframes float-shape-2 {
    0% { transform: translateY(0px) rotateX(10deg) rotateY(10deg) rotateZ(0deg); }
    100% { transform: translateY(-50px) rotateX(-20deg) rotateY(20deg) rotateZ(360deg); }
}

@keyframes float-shape-3 {
    0% { transform: translateY(0px) rotate(0deg) translateZ(-50px); }
    100% { transform: translateY(-30px) rotate(-45deg) translateZ(50px); }
}

@keyframes float-cube {
    0% { transform: translateY(0px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    50% { transform: translateY(-30px) rotateX(180deg) rotateY(90deg) rotateZ(180deg); }
    100% { transform: translateY(0px) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}


/* ======================================================================
   Floating Glassmorphism 3D Header
   ====================================================================== */
.site-header {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    /* 미세한 그라데이션 광택 보더로 3D 테두리 효과 연출 */
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateZ(80px); /* 3D 레이어상 가장 위로 플로팅 */
    width: calc(100% - 48px);
    max-width: var(--max-width);
    border-radius: 24px;
    z-index: 1000;
    box-shadow: var(--shadow-header);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    transform-style: preserve-3d;
}

/* 헤더에 흐르는 무지개색 그라데이션 하이라이트 언더라인 */
.site-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), rgba(168, 85, 247, 0.4), rgba(16, 185, 129, 0.4), transparent);
}

.site-header.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(-50%) translateZ(0);
}

.header-container {
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 로고 영역 (극도로 선명하게 부각) */
.site-branding {
    display: flex;
    align-items: center;
    transform-style: preserve-3d;
}

.site-branding .site-title a {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -1.2px;
    color: var(--text-primary);
    text-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.site-branding .site-title a:hover {
    transform: translateZ(15px) rotateY(-5deg) scale(1.05);
}

.site-branding a,
.site-branding img,
.site-branding .custom-logo,
.site-branding .custom-logo-link img {
    max-height: 42px !important;
    height: 42px !important;
    width: auto !important;
    display: inline-block !important;
    vertical-align: middle !important;
    filter: drop-shadow(0 4px 12px rgba(15, 23, 42, 0.08));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.site-branding a:hover,
.site-branding img:hover,
.site-branding .custom-logo:hover,
.site-branding .custom-logo-link img:hover {
    transform: translateZ(20px) rotateY(-10deg) scale(1.08) !important;
}

/* PC 네비게이션 */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 12px;
    align-items: center;
}

.main-navigation a {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 10px 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    transition: all 0.25s;
}

.main-navigation a:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.06);
    border-color: rgba(99, 102, 241, 0.08);
    transform: translateZ(10px);
}

.main-navigation .current-menu-item a {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.15);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.05);
}

/* 모바일 햄버거 토글 버튼 */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px;
    z-index: 1100;
}

/* ======================================================================
   Interactive 3D Card Base (Tilt 대상 공통 스타일)
   ====================================================================== */
.tilt-card-wrapper {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.tilt-card {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 마우스 인터랙티브 3D 반사광 레이어 */
.glare-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    border-radius: inherit;
    background: radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.35) 0%, transparent 60%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity 0.4s;
}

.tilt-card:hover .glare-layer {
    opacity: 1;
}

/* 카드 내부 3D Parallax Depth를 줄 자식들 */
.tilt-depth-1 { transform: translateZ(20px); }
.tilt-depth-2 { transform: translateZ(40px); }
.tilt-depth-3 { transform: translateZ(60px); }


/* ======================================================================
   Antigravity Bright Hero Section
   ====================================================================== */
.store-hero {
    padding: 240px 24px 120px;
    background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.05) 0%, transparent 65%),
                radial-gradient(circle at 10% 40%, rgba(236, 72, 153, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.store-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#6366f1 0.75px, transparent 0.75px), radial-gradient(#10b981 0.5px, transparent 0.5px);
    background-size: 48px 48px, 32px 32px;
    background-position: 0 0, 16px 16px;
    opacity: 0.15;
    pointer-events: none;
}

.store-hero-container {
    max-width: 900px;
    margin: 0 auto;
    transform-style: preserve-3d;
    transform: translateZ(20px);
}

.badge-new {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 23, 42, 0.05);
    color: var(--primary-color);
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-header);
    transform: translateZ(30px);
}

.badge-new span.dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px #10b981;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.25); }
}

.store-hero-title {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2.5px;
    color: var(--text-primary);
    margin-bottom: 28px;
    transform: translateZ(50px);
}

.store-hero-title span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.store-hero-title span::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(99, 102, 241, 0.08);
    z-index: -1;
    border-radius: 4px;
}

.store-hero-desc {
    font-size: 19.5px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 44px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    transform: translateZ(40px);
}

.store-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
    transform: translateZ(60px);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: #ffffff;
    padding: 16px 36px;
    border-radius: 16px;
    font-size: 16.5px;
    font-weight: 700;
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.25);
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-primary:hover {
    transform: translateY(-5px) translateZ(10px) scale(1.02);
    box-shadow: 0 18px 40px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: var(--text-primary);
    padding: 16px 36px;
    border-radius: 16px;
    font-size: 16.5px;
    font-weight: 700;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-card);
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-secondary:hover {
    background: #ffffff;
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-5px) translateZ(10px) scale(1.02);
    box-shadow: var(--shadow-header);
}


/* ======================================================================
   3D Core Features Grid
   ====================================================================== */
.store-features {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px;
    position: relative;
    z-index: 10;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -1.5px;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 15px auto 0;
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

/* Feature 3D Card */
.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 40px;
    box-shadow: var(--shadow-card);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.5s, border-color 0.5s;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.feature-card:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(-2deg);
    box-shadow: var(--shadow-3d-hover);
    border-color: rgba(99, 102, 241, 0.15);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    border-radius: 18px;
    margin-bottom: 28px;
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.04);
    transform: translateZ(30px);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
    transform: translateZ(25px);
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    transform: translateZ(15px);
}


/* ======================================================================
   Lemon Squeezy style 3D Product Showcase
   ====================================================================== */
.store-products {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px 120px;
    position: relative;
    z-index: 10;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

/* 3D Product Card */
.product-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.5s, border-color 0.5s;
    display: flex;
    flex-direction: column;
    transform-style: preserve-3d;
}

.product-card:hover {
    box-shadow: var(--shadow-3d-hover);
    border-color: rgba(99, 102, 241, 0.18);
}

.product-thumb {
    position: relative;
    padding-top: 58%;
    background: #f1f5f9;
    overflow: hidden;
    transform-style: preserve-3d;
}

.product-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-card:hover .product-thumb img {
    transform: scale(1.06) translateZ(10px);
}

/* 3D 플로팅 뱃지 */
.product-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background: #ffffff;
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-header);
    border: 1px solid rgba(99, 102, 241, 0.12);
    transform: translateZ(35px);
}

.product-body {
    padding: 36px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    transform-style: preserve-3d;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    transform: translateZ(30px);
}

.product-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    flex-grow: 1;
    transform: translateZ(20px);
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--card-border);
    padding-top: 28px;
    transform-style: preserve-3d;
}

.product-price {
    display: flex;
    flex-direction: column;
    transform: translateZ(25px);
}

.product-price span.label {
    font-size: 11px;
    color: var(--text-sub);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.product-price span.value {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.btn-buy-now {
    background: #0f172a;
    color: #ffffff;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 14.5px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: all 0.25s;
    transform: translateZ(30px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.btn-buy-now:hover {
    background: var(--primary-color);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.25);
    transform: translateZ(35px) translateY(-2px);
}


/* ======================================================================
   Floating Claim Board Banner (3D Parallax & Shine)
   ====================================================================== */
.claim-banner-card {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    border-radius: 36px;
    padding: 60px 48px;
    color: #ffffff;
    text-align: center;
    box-shadow: 0 30px 70px -15px rgba(99, 102, 241, 0.35);
    margin-top: 40px;
    margin-bottom: 50px;
    border: none;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.6s;
    animation: floating-banner 12s ease-in-out infinite alternate;
}

.claim-banner-card:hover {
    box-shadow: 0 40px 90px -10px rgba(99, 102, 241, 0.45);
}

@keyframes floating-banner {
    0% { transform: translateY(0px) rotateZ(0deg); }
    100% { transform: translateY(-16px) rotateZ(-0.8deg); }
}

/* 입체적인 반중력 데코 레이어 */
.claim-banner-card::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -40%;
    width: 180%;
    height: 180%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.claim-banner-card h2 {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: -1.5px;
    transform: translateZ(40px);
}

.claim-banner-card p {
    font-size: 17.5px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
    transform: translateZ(30px);
}

.claim-banner-card .btn-claim-link {
    display: inline-flex;
    background: #ffffff;
    color: var(--primary-color);
    padding: 16px 40px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 15.5px;
    box-shadow: var(--shadow-header);
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
    transform: translateZ(50px);
}

.claim-banner-card .btn-claim-link:hover {
    transform: translateZ(60px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    color: #a855f7;
}


/* ======================================================================
   Footer & Responsive Adjust
   ====================================================================== */
.site-footer {
    background: #ffffff;
    border-top: 1px solid var(--card-border);
    padding: 50px 24px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13.5px;
    position: relative;
    z-index: 10;
}

.site-footer strong {
    color: var(--text-primary);
}

/* PC & Mobile Responsive */
@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        display: none; /* JS 제어 또는 CSS 타겟 */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border-radius: 20px;
        border: 1px solid rgba(15, 23, 42, 0.06);
        box-shadow: var(--shadow-header);
        padding: 16px;
        transform-origin: top;
        transform: rotateX(-90deg) translateZ(0); /* 3D 폴딩 기본값 */
        transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
        opacity: 0;
        pointer-events: none;
    }
    
    .main-navigation.active {
        display: block;
        transform: rotateX(0deg) translateZ(20px);
        opacity: 1;
        pointer-events: auto;
    }
    
    .main-navigation ul {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .main-navigation a {
        display: block;
        padding: 12px 20px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .site-header {
        top: 12px;
        width: calc(100% - 24px);
    }
    .header-container {
        padding: 12px 20px;
    }
    .store-hero-title {
        font-size: 44px;
        letter-spacing: -1.5px;
    }
    .store-hero-desc {
        font-size: 16.5px;
    }
    .store-hero-actions {
        flex-direction: column;
        gap: 12px;
        padding: 0 20px;
    }
    .claim-banner-card {
        padding: 45px 24px;
        border-radius: 28px;
    }
    .claim-banner-card h2 {
        font-size: 28px;
    }
    .claim-banner-card p {
        font-size: 15px;
    }
}

/* ======================================================================
   Google Antigravity Developer Landing Replica & Expanded Store Styles
   ====================================================================== */

/* --- 1. Blanding Antigravity Dark Landing Replica --- */
body.google-home-page {
    background: #0b0f19 !important; /* Sleek developer dark mode */
    color: #f3f4f6 !important;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

body.google-home-page .site-header {
    position: absolute !important;
    top: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 100% !important;
    max-width: var(--max-width) !important;
    background: rgba(11, 15, 25, 0.7) !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
    box-shadow: none !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    padding-top: 12px;
}

body.google-home-page .site-header::after {
    display: none !important;
}

body.google-home-page .site-header .site-branding {
    opacity: 1 !important; /* Keep logo visible for high-fidelity navbar */
}

body.google-home-page .main-navigation a {
    color: #9ca3af !important;
    font-weight: 500;
}

body.google-home-page .main-navigation a:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: transparent !important;
}

.antigravity-main-wrapper {
    max-width: var(--max-width);
    margin: 80px auto 0;
    padding: 60px 24px;
    box-sizing: border-box;
}

/* Hero Section */
.ag-hero {
    text-align: center;
    padding: 80px 0 40px;
}

.ag-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #818cf8;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 24px;
}

.ag-hero-title {
    font-family: var(--font-heading);
    font-size: 72px;
    font-weight: 800;
    letter-spacing: -2.5px;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.1;
}

.ag-hero-subtitle {
    font-family: var(--font-sans);
    font-size: 24px;
    font-weight: 400;
    color: #9ca3af;
    margin-bottom: 24px;
}

.ag-hero-desc {
    font-size: 18px;
    color: #9ca3af;
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto 40px;
}

.ag-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.ag-btn-primary {
    background: #ffffff;
    color: #0b0f19;
    padding: 14px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
    transition: all 0.25s;
    text-decoration: none;
}

.ag-btn-primary:hover {
    background: #e5e7eb;
    transform: translateY(-2px);
}

.ag-btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 14px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.25s;
    text-decoration: none;
}

.ag-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* IDE / Terminal Mockup styling */
.ag-ide-showcase {
    margin: 40px auto 80px;
    max-width: 1000px;
}

.ide-window {
    background: #151c2c;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.ide-titlebar {
    background: #0b0f19;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.ctrl-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.ctrl-dot.close { background: #ef4444; }
.ctrl-dot.minimize { background: #f59e0b; }
.ctrl-dot.maximize { background: #10b981; }

.window-title {
    font-size: 12px;
    color: #6b7280;
    font-family: monospace;
}

.ide-body {
    display: flex;
    height: 380px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.ide-sidebar {
    width: 220px;
    background: #0f1524;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px;
    font-size: 12px;
    overflow-y: auto;
}

.sidebar-header {
    font-weight: 700;
    color: #4b5563;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.file-tree {
    list-style: none;
    text-align: left;
}

.file-tree ul {
    list-style: none;
    padding-left: 14px;
    margin-top: 4px;
}

.file-tree li {
    padding: 4px 0;
    color: #9ca3af;
    cursor: pointer;
}

.file-tree li.active {
    color: #818cf8;
    font-weight: 700;
}

.ide-editor {
    flex-grow: 1;
    background: #111827;
    display: flex;
    flex-direction: column;
}

.editor-tabs {
    display: flex;
    background: #0b0f19;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tab {
    padding: 8px 16px;
    font-size: 12px;
    color: #9ca3af;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.tab.active {
    background: #111827;
    color: #ffffff;
    font-weight: 600;
}

.tab-close {
    margin-left: 8px;
    opacity: 0.5;
}

.editor-code {
    padding: 20px;
    font-family: 'Fira Code', Consolas, Monaco, monospace;
    font-size: 13.5px;
    color: #e5e7eb;
    overflow-y: auto;
    flex-grow: 1;
    text-align: left;
}

.code-php { color: #f43f5e; }
.code-keyword { color: #3b82f6; }
.code-global { color: #a855f7; }
.code-variable { color: #fbbf24; }
.code-string { color: #10b981; }
.code-comment { color: #6b7280; font-style: italic; }

.ide-agent-panel {
    width: 280px;
    background: #0f1524;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.agent-panel-header {
    background: #0b0f19;
    padding: 10px 16px;
    font-weight: 700;
    color: #4b5563;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.agent-chat-history {
    padding: 16px;
    flex-grow: 1;
    overflow-y: auto;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.chat-message {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 10px;
    line-height: 1.5;
}

.chat-message.system { border-color: rgba(99, 102, 241, 0.15); background: rgba(99, 102, 241, 0.02); }
.chat-message.user { border-color: rgba(245, 158, 11, 0.15); background: rgba(245, 158, 11, 0.02); }
.chat-message.agent { border-color: rgba(16, 185, 129, 0.15); background: rgba(16, 185, 129, 0.02); }

.chat-message .tag {
    font-weight: bold;
    display: block;
    margin-bottom: 4px;
    font-size: 10px;
    text-transform: uppercase;
}

.chat-message .tag.user { color: #f59e0b; }
.chat-message .tag.agent { color: #10b981; }

.agent-status-bar {
    padding: 12px 16px;
    background: #0b0f19;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: #9ca3af;
}

.status-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
}

.status-indicator-dot.pulsing {
    animation: status-pulse 1.5s infinite;
}

@keyframes status-pulse {
    0% { transform: scale(0.9); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.5; }
}

.ide-terminal {
    background: #0b0f19;
    height: 160px;
    display: flex;
    flex-direction: column;
}

.terminal-tabs {
    display: flex;
    background: #090d16;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-output {
    padding: 16px;
    font-family: monospace;
    font-size: 12px;
    color: #cbd5e1;
    overflow-y: auto;
    text-align: left;
    line-height: 1.6;
}

.term-line { margin: 0; }
.term-line.cmd { color: #f3f4f6; }
.term-line.success { color: #34d399; }
.term-line.info { color: #38bdf8; }

/* Ecosystem styling */
.ag-ecosystem, .ag-tenets {
    padding: 80px 0;
}

.ag-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.ag-section-header h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    color: #ffffff;
    margin-bottom: 12px;
}

.ag-section-header p {
    color: #9ca3af;
    font-size: 16px;
}

.ag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.ag-card {
    background: #151c2c;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s;
    text-align: left;
}

.ag-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.ag-card-icon {
    font-size: 32px;
    margin-bottom: 20px;
}

.ag-card h3 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 12px;
    font-family: var(--font-heading);
}

.ag-card p {
    color: #9ca3af;
    font-size: 14px;
    line-height: 1.6;
}

/* Tenets styling */
.ag-tenet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.ag-tenet-card {
    border-left: 2px solid rgba(99, 102, 241, 0.3);
    padding-left: 20px;
    text-align: left;
}

.ag-tenet-card .num {
    font-family: monospace;
    font-size: 14px;
    color: #818cf8;
    display: block;
    margin-bottom: 8px;
}

.ag-tenet-card h3 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 12px;
}

.ag-tenet-card p {
    color: #9ca3af;
    font-size: 14px;
    line-height: 1.6;
}

/* Footer override on main page */
body.google-home-page .site-footer {
    background: #0b0f19 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    color: #6b7280 !important;
    padding: 30px 24px !important;
}

body.google-home-page .site-footer a {
    color: #6b7280 !important;
}

body.google-home-page .site-footer a:hover {
    color: #ffffff !important;
    text-decoration: underline !important;
}


/* --- 2. Lemon Squeezy Premium Store Layout --- */
body.store-home-page {
    background-color: #fafbfc;
}

.product-thumb {
    padding-top: 0 !important;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.store-product-icon {
    font-size: 64px;
    user-select: none;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.15));
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.product-card:hover .store-product-icon {
    transform: scale(1.18) translateZ(20px);
}

.product-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    border: 1px solid rgba(15, 23, 42, 0.04);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 5;
}

/* Pricing and action layout */
.product-meta {
    border-top: 1px solid rgba(15, 23, 42, 0.04) !important;
    padding-top: 20px !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price span.label {
    font-size: 10px !important;
    color: var(--text-sub) !important;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-price span.value {
    font-size: 24px !important;
    color: var(--text-primary) !important;
    font-weight: 800 !important;
}

.btn-buy-now {
    background: #0f172a !important;
    color: #ffffff !important;
    border-radius: 12px !important;
    padding: 10px 22px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.08) !important;
}

.btn-buy-now:hover {
    background: var(--primary-color) !important;
    box-shadow: 0 8px 18px rgba(99, 102, 241, 0.2) !important;
}

/* Claim License Search Card inputs */
.store-license-search input[type="email"] {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    font-family: var(--font-sans);
    color: #0f172a !important;
    transition: border-color 0.2s;
}

.store-license-search input[type="email"]:focus {
    border-color: #cbd5e1 !important;
}


/* --- 3. Expanded Store Testimonials & FAQ Accordion --- */
.store-testimonials, .store-faq {
    padding: 80px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.store-container {
    max-width: 960px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.testimonial-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-card);
    text-align: left;
    transition: transform 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-header);
}

.rating {
    font-size: 16px;
    margin-bottom: 15px;
    color: #fbbf24;
}

.comment {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.user-info strong {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
}

.user-info span {
    font-size: 12px;
    color: var(--text-sub);
}

/* FAQ Accordion Styling */
.faq-accordion-container {
    max-width: 760px;
    margin: 40px auto 0;
    text-align: left;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.3s;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    outline: none;
}

.faq-question .arrow {
    font-size: 12px;
    color: var(--text-sub);
    transition: transform 0.3s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s;
    padding: 0 24px;
}

.faq-answer p {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.faq-item.active {
    border-color: rgba(99, 102, 241, 0.15);
    box-shadow: var(--shadow-header);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    transition: max-height 0.3s cubic-bezier(1, 0, 1, 0), padding 0.3s;
}

.faq-item.active .faq-question .arrow {
    transform: rotate(180deg);
}

.store-license-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

/* Adjustments for responsive */
@media (max-width: 768px) {
    .google-blanding-logo {
        font-size: 56px;
        letter-spacing: -2px;
    }
    .google-main-wrapper {
        padding-top: 120px;
    }
    .google-search-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .ag-hero-title {
        font-size: 44px;
    }
    .ide-body {
        flex-direction: column;
        height: auto;
    }
    .ide-sidebar, .ide-agent-panel {
        width: 100%;
        height: auto;
    }
    .ide-editor {
        height: 250px;
    }
}