/* ============================================
   열쇠콜 도어락 - 메인 스타일시트
   ============================================ */

/* Google Fonts 및 전역 변수 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

:root {
    --primary: #1a3a6e;
    --primary-dark: #0f2448;
    --primary-light: #2a5298;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --accent-glow: #fbbf24;
    --success: #10b981;
    --danger: #ef4444;
    --text-dark: #0f172a;
    --text-mid: #334155;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.16);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Noto Sans KR', 'Montserrat', sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ======= 상단 바 ======= */
.top-bar {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.top-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.top-bar-text {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: var(--primary-dark);
    font-weight: 800;
    font-size: 15px;
    padding: 5px 16px;
    border-radius: 999px;
    transition: var(--transition);
    white-space: nowrap;
}

.top-bar-phone:hover {
    background: var(--accent-glow);
    transform: scale(1.05);
}

/* ======= 네비게이션 ======= */
.navbar {
    position: fixed;
    top: 38px;
    left: 0;
    width: 100%;
    z-index: 999;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: var(--shadow-md);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 28px;
}

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

.logo-main {
    font-size: 18px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 10px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-menu li a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-mid);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-menu li a:hover {
    color: var(--primary);
    background: rgba(26,58,110,0.06);
}

.nav-phone {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff !important;
    font-weight: 800;
    font-size: 15px;
    padding: 10px 20px;
    border-radius: 999px;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(26,58,110,0.3);
}

.nav-phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,58,110,0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ======= 히어로 섹션 ======= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 102px;
    background: linear-gradient(135deg, #0a1628 0%, #1a3a6e 50%, #0f2448 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 70% 50%, rgba(245,158,11,0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(42,82,152,0.3) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.02"><circle cx="30" cy="30" r="1"/></g></g></svg>');
}

.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    padding: 60px 0 60px 7vw;
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245,158,11,0.15);
    border: 1px solid rgba(245,158,11,0.4);
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 24px;
    animation: fadeInDown 0.6s ease;
    letter-spacing: 0.5px;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-title-main {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -1.5px;
}

.hero-title-sub {
    font-size: clamp(20px, 2.5vw, 34px);
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 36px;
    line-height: 1.8;
    animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.btn-primary {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), #f97316);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    line-height: 1.4;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(245,158,11,0.4);
    min-width: 160px;
}

.btn-primary strong {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(245,158,11,0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1.5px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 0;
    animation: fadeInUp 0.7s ease 0.4s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 28px;
    gap: 4px;
}

.stat-item:first-child { padding-left: 0; }

.stat-num {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
}

.stat-unit {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
    white-space: nowrap;
}

.stat-divider {
    width: 1px;
    background: rgba(255,255,255,0.2);
    align-self: stretch;
    margin: 8px 0;
}

.hero-image-wrapper {
    position: absolute;
    right: 0;
    top: 102px;
    bottom: 0;
    width: 50%;
    overflow: hidden;
    opacity: 0.85;
}

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

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1px;
    animation: fadeIn 1s ease 1s both;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255,255,255,0.4);
    border-bottom: 2px solid rgba(255,255,255,0.4);
    transform: rotate(45deg);
    animation: scrollBounce 1.5s ease infinite;
}

/* ======= 실시간 설치 현황 ======= */
.install-status {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fee2e2;
    color: #dc2626;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: livePulse 1.2s ease infinite;
}

.section-title {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 900;
    color: var(--text-dark);
    letter-spacing: -1px;
    margin-bottom: 12px;
    line-height: 1.2;
}

.section-title.white { color: #fff; }

.section-desc {
    font-size: 16px;
    color: var(--text-light);
    max-width: 500px;
    margin: 0 auto;
}

.section-desc.white { color: rgba(255,255,255,0.75); }

.status-counter-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    padding: 32px 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.status-counter-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none"><circle cx="30" cy="30" r="1" fill="%23ffffff" fill-opacity="0.04"/></g></svg>');
}

.counter-item {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    justify-content: center;
    padding: 0 24px;
    border-right: 1px solid rgba(255,255,255,0.15);
    position: relative;
    z-index: 1;
}

.counter-item:last-child { border-right: none; }

.counter-icon {
    font-size: 36px;
}

.counter-num {
    display: block;
    font-size: 40px;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -1px;
}

.counter-label {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
    margin-top: 4px;
    white-space: nowrap;
}

.install-feed {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 32px;
}

.feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--primary);
    color: #fff;
}

.feed-title {
    font-size: 15px;
    font-weight: 700;
}

.feed-auto {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 6px;
}

.feed-auto::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
    animation: livePulse 1.2s ease infinite;
}

.feed-list {
    max-height: 320px;
    overflow-y: auto;
}

.feed-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    animation: slideInFeed 0.4s ease;
    transition: background 0.2s;
}

.feed-item:last-child { border-bottom: none; }

.feed-item:hover { background: var(--bg-light); }

.feed-item-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    flex-shrink: 0;
}

.feed-item-dot.new {
    background: var(--accent);
    box-shadow: 0 0 8px rgba(245,158,11,0.5);
    animation: livePulse 1.5s ease infinite;
}

.feed-item-content {
    flex: 1;
}

.feed-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.feed-item-sub {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 2px;
}

.feed-item-time {
    font-size: 12px;
    color: var(--text-light);
    white-space: nowrap;
}

.feed-item-badge {
    background: #dcfce7;
    color: #16a34a;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    white-space: nowrap;
}

.area-grid {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-md);
}

.area-grid-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.area-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(26,58,110,0.06);
    border: 1px solid rgba(26,58,110,0.12);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
    animation: tagAppear 0.3s ease;
}

.area-tag.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ======= 서비스 섹션 ======= */
.services {
    padding: 80px 0;
    background: var(--bg-white);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    font-size: 42px;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-list li {
    font-size: 13px;
    color: var(--text-mid);
    padding-left: 16px;
    position: relative;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

/* ======= 제품 섹션 ======= */
.products {
    padding: 80px 0;
    background: var(--bg-light);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 1.5px solid var(--border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 999px;
    z-index: 1;
    letter-spacing: 0.5px;
}

.product-badge.new { background: linear-gradient(135deg, #059669, #10b981); }
.product-badge.premium { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.product-badge.smart { background: linear-gradient(135deg, #0284c7, #38bdf8); }

.product-img-wrap {
    height: 180px;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon-display {
    font-size: 80px;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
}

.product-info {
    padding: 24px;
}

.product-brand {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(26,58,110,0.08);
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.product-name {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-desc {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 14px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.product-features span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-mid);
    background: var(--bg-light);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 999px;
}

.product-price-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.product-price-label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
}

.product-price {
    font-size: 22px;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -0.5px;
}

.product-cta {
    text-align: center;
}

.product-cta p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-size: 15px;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ======= 선택이유 섹션 ======= */
.why-us {
    padding: 80px 0;
    background: linear-gradient(135deg, #0a1628 0%, #1a3a6e 100%);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
}

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

.why-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
}

.why-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.why-num {
    font-size: 48px;
    font-weight: 900;
    color: rgba(255,255,255,0.06);
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
}

.why-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
}

/* ======= 고객 후기 ======= */
.reviews {
    padding: 80px 0;
    background: var(--bg-white);
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.review-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1.5px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 64px;
    color: var(--primary);
    opacity: 0.08;
    font-family: Georgia, serif;
    line-height: 1;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.review-stars {
    color: var(--accent);
    font-size: 18px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.review-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
}

.review-area {
    font-size: 12px;
    color: var(--text-light);
}

/* ======= 문의하기 섹션 ======= */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-light), #e0e7ff);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-title {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 900;
    color: var(--primary-dark);
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.contact-desc {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-phone-big {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-lg);
}

.phone-big {
    font-size: 42px;
    font-weight: 900;
    color: #fff;
    letter-spacing: 2px;
    font-family: 'Montserrat', sans-serif;
}

.phone-time {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
}

.contact-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.contact-btn-call,
.contact-btn-shop,
.contact-btn-site {
    flex: 1;
    min-width: 120px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    transition: var(--transition);
}

.contact-btn-call {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(26,58,110,0.3);
}

.contact-btn-call:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.contact-btn-shop {
    background: var(--accent);
    color: var(--primary-dark);
}

.contact-btn-shop:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.contact-btn-site {
    background: var(--bg-white);
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.contact-btn-site:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.contact-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.info-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border);
    transition: var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.info-card-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.info-card strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.info-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ======= 플로팅 버튼 ======= */
.float-call {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 998;
    animation: floatUp 0.5s ease;
}

.float-call-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    padding: 14px 24px;
    border-radius: 999px;
    box-shadow: 0 8px 32px rgba(26,58,110,0.4);
    transition: var(--transition);
}

.float-call:hover .float-call-inner {
    transform: scale(1.06);
    box-shadow: 0 16px 48px rgba(26,58,110,0.5);
}

.float-icon {
    font-size: 22px;
    animation: ringBell 2s ease infinite;
}

/* ======= 푸터 ======= */
.footer {
    background: var(--primary-dark);
    padding: 40px 0;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-logo {
    font-size: 20px;
    font-weight: 900;
    color: #fff;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-copy {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* ======= 애니메이션 ======= */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(5px); }
}

@keyframes slideInFeed {
    from { opacity: 0; transform: translateX(-16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes tagAppear {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes floatUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ringBell {
    0%, 80%, 100% { transform: rotate(0); }
    15% { transform: rotate(15deg); }
    30% { transform: rotate(-12deg); }
    45% { transform: rotate(9deg); }
    60% { transform: rotate(-6deg); }
}

/* ======= 스크롤 애니메이션 ======= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ======= 반응형 ======= */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero-image-wrapper {
        opacity: 0.25;
        width: 100%;
    }
    
    .hero-content {
        padding: 60px 24px;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .top-bar-text { display: none; }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 102px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid var(--border);
        gap: 4px;
        z-index: 999;
    }
    
    .nav-menu.open { display: flex; }
    
    .nav-menu li a {
        display: block;
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .nav-phone { display: none; }
    
    .hamburger { display: flex; }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .stat-divider { display: none; }
    
    .stat-item { padding: 0 16px; }
    
    .status-counter-bar {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    
    .counter-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.15);
        padding: 0 0 24px;
    }
    
    .counter-item:last-child { border-bottom: none; padding-bottom: 0; }
    
    .contact-card-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary { width: 100%; text-align: center; justify-content: center; }
    
    .float-call-inner { padding: 12px 20px; font-size: 14px; }
    .float-call { bottom: 20px; right: 16px; }
    
    .why-grid { grid-template-columns: 1fr; }
    
    .contact-links { flex-direction: column; }
    .contact-btn-call, .contact-btn-shop, .contact-btn-site { flex: none; }
}

@media (max-width: 480px) {
    .hero-title-main { font-size: 32px; }
    .hero-title-sub { font-size: 20px; }
    .section-title { font-size: 24px; }
    
    .product-grid,
    .service-grid,
    .review-grid { grid-template-columns: 1fr; }
}

/* 스크롤바 스타일 */
.feed-list::-webkit-scrollbar { width: 4px; }
.feed-list::-webkit-scrollbar-track { background: var(--bg-light); }
.feed-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }