/* ===================================
   아우름웰스앤택스 스타일시트
   - 프리미엄 세무 서비스 홈페이지
   - 반응형 디자인
   =================================== */

/* ===================================
   1. 기본 스타일 & 리셋
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 브랜드 컬러 - 골드 테마 */
    --primary-gold: #D4AF37;
    --primary-dark: #1a1a2e;
    --primary-light: #f8f9fa;
    --accent-gold: #FFD700;
    --text-dark: #2c3e50;
    --text-gray: #6c757d;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    
    /* 폰트 */
    --font-primary: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-english: 'Jost', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.7;
    background: #fff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ===================================
   2. 헤더 & 네비게이션
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-list a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
}

.nav-list a:hover {
    color: var(--primary-gold);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

.nav-list a:hover::after {
    width: 100%;
}

.btn-nav {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-nav::after {
    display: none;
}

.mobile-consult-btn {
    display: none;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    color: var(--text-dark);
}

/* 모바일 메뉴 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-header img {
    height: 35px;
}

.mobile-menu-close {
    font-size: 24px;
    color: var(--text-dark);
}

.mobile-menu-list {
    padding: 20px 0;
}

.mobile-menu-list li {
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-list a {
    display: block;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
}

.mobile-menu-list a:hover {
    background: var(--primary-light);
    color: var(--primary-gold);
}

/* ===================================
   3. 히어로 섹션
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 120px 20px 80px;
    overflow: hidden;
}

.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
}

.circle-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -150px;
}

.circle-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
}

.circle-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid rgba(212, 175, 55, 0.4);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    color: var(--accent-gold);
}

.hero-logo {
    margin-bottom: 25px;
}

.hero-logo img {
    height: 80px;
    margin: 0 auto;
    filter: brightness(0) invert(1);
}

.hero-cfo-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--primary-gold);
    padding: 12px 30px;
    border-radius: 40px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.cfo-label {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.cfo-divider {
    font-size: 20px;
    color: var(--accent-gold);
    font-weight: 300;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 500;
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-icon-hero {
    font-size: 36px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
}

/* ===================================
   4. 섹션 공통 스타일
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    margin-top: 20px;
}

/* ===================================
   5. About 섹션
   =================================== */
.about {
    padding: 100px 20px;
    background: var(--primary-light);
}

.about-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 60px;
    align-items: start;
}

.about-profile {
    text-align: center;
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.profile-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--primary-gold);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

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

.about-profile h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.profile-title {
    font-size: 16px;
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: 20px;
}

.profile-intro {
    text-align: left;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
}

.profile-intro strong {
    color: var(--primary-gold);
    font-weight: 600;
}

.about-details {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.credentials h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.credentials h4:first-child {
    margin-top: 0;
}

.credentials h4 i {
    color: var(--primary-gold);
}

.credentials ul {
    list-style: none;
    padding-left: 0;
}

.credentials li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.6;
}

.credentials li:last-child {
    border-bottom: none;
}

.credentials li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
}

.highlight-career {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.1) 0%, transparent 100%);
    border-left: 3px solid var(--primary-gold);
    padding-left: 22px !important;
    font-weight: 600;
}

/* ===================================
   6. Why AURUM 섹션
   =================================== */
.why-aurum {
    padding: 100px 20px;
    background: #fff;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

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

.why-card-aurum {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%);
    border: 2px solid var(--primary-gold);
}

.why-card-highlight {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(22, 33, 62, 0.02) 100%);
    border: 2px solid var(--text-dark);
}

.why-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.15);
    font-family: var(--font-english);
}

.why-icon {
    font-size: 48px;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.why-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===================================
   7. Services 섹션
   =================================== */
.services {
    padding: 100px 20px;
    background: var(--primary-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-gold);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 52px;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.service-card > p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-gray);
}

.service-features i {
    color: var(--primary-gold);
    font-size: 14px;
}

/* ===================================
   8. Media 섹션
   =================================== */
.media-section {
    padding: 100px 20px;
    background: #fff;
}

.media-highlight-top {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.highlight-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: #fff;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

.highlight-badge i {
    font-size: 24px;
}

.media-grid-new {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.media-card-large,
.media-card-side {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.media-card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.media-icon-large {
    font-size: 48px;
    color: var(--primary-gold);
}

.media-card-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.card-subtitle {
    font-size: 15px;
    color: var(--text-gray);
}

.media-list-styled {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.media-list-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--primary-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.media-list-item:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateX(5px);
}

.media-list-item.featured {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(255, 215, 0, 0.05) 100%);
    border-left: 4px solid var(--primary-gold);
}

.channel-logo {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-gold);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
}

.media-list-item strong {
    font-size: 16px;
    color: var(--text-dark);
    display: block;
    margin-bottom: 5px;
}

.media-list-item p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 3px 0;
}

.media-card-side .media-icon {
    font-size: 42px;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.media-card-side h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.media-list-compact {
    list-style: none;
    padding: 0;
}

.media-list-compact li {
    padding: 12px 0;
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-gray);
}

.media-list-compact li:last-child {
    border-bottom: none;
}

.media-list-compact li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
}

.highlight-text {
    color: var(--primary-gold);
    font-weight: 600;
}

.media-extra {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.media-extra h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.media-extra i {
    color: var(--primary-gold);
}

.lecture-list {
    list-style: none;
    padding: 0;
}

.lecture-list li {
    padding: 10px 0;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.lecture-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
}

.media-reason {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #16213e 100%);
    padding: 60px;
    border-radius: 20px;
    margin-bottom: 60px;
}

.media-reason h3 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.reason-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.reason-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.reason-item i {
    font-size: 42px;
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.reason-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.reason-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* 갤러리 섹션 */
.media-gallery-section {
    margin-bottom: 60px;
}

.media-gallery-section h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.media-gallery-section h3 i {
    color: var(--primary-gold);
}

.gallery-subtitle {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.media-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    padding: 40px 20px 20px;
    color: #fff;
}

.gallery-caption strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
}

.gallery-caption p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
}

/* 비디오 섹션 */
.media-videos-section h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.media-videos-section h3 i {
    color: var(--primary-gold);
}

.videos-subtitle {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.video-item a {
    display: block;
}

.video-thumbnail {
    background: linear-gradient(135deg, #c4302b 0%, #ff0000 100%);
    aspect-ratio: 16/9;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.video-thumbnail:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.video-thumbnail i {
    font-size: 48px;
    margin-bottom: 15px;
}

.video-thumbnail span {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
}

/* ===================================
   9. Solutions 섹션
   =================================== */
.solutions {
    padding: 100px 20px;
    background: var(--primary-light);
}

.solutions-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 15px 35px;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: #fff;
    border-color: var(--primary-gold);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

.solution-panel {
    display: none;
}

.solution-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.solution-item {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.solution-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.solution-item h3 i {
    color: var(--primary-gold);
    font-size: 28px;
}

.solution-item p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===================================
   10. Process 섹션
   =================================== */
.process {
    padding: 100px 20px;
    background: #fff;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 20px;
    align-items: center;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
    background: var(--primary-light);
    border-radius: 15px;
    position: relative;
    transition: all 0.3s ease;
}

.process-step:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-5px);
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-gold);
    font-family: var(--font-english);
    margin-bottom: 15px;
}

.process-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.process-step p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.process-arrow {
    font-size: 28px;
    color: var(--primary-gold);
    text-align: center;
}

/* ===================================
   11. Trust 섹션
   =================================== */
.trust {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #16213e 100%);
    color: #fff;
}

.trust h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.trust-item {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.trust-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.trust-item i {
    font-size: 56px;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.trust-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.trust-item p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

/* ===================================
   12. Testimonials 섹션
   =================================== */
.testimonials {
    padding: 100px 20px;
    background: var(--primary-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: #fff;
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-gold);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    font-size: 56px;
    color: var(--primary-gold);
}

.testimonial-info {
    flex: 1;
}

.testimonial-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.testimonial-info p {
    font-size: 14px;
    color: var(--text-gray);
}

.testimonial-stars {
    color: var(--accent-gold);
    font-size: 18px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

.testimonial-text strong {
    color: var(--primary-gold);
    font-weight: 600;
}

/* ===================================
   13. Contact 섹션
   =================================== */
.contact {
    padding: 100px 20px;
    background: #fff;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.contact-method-card {
    background: var(--primary-light);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.method-icon.kakao {
    background: #FEE500;
    color: #3c1e1e;
}

.method-icon.naver {
    background: #03C75A;
    color: #fff;
}

.contact-method-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.contact-method-card > p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 25px;
}

.btn-method {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-method.kakao {
    background: #FEE500;
    color: #3c1e1e;
}

.btn-method.kakao:hover {
    background: #f5dc00;
    transform: translateY(-2px);
}

.btn-method.naver {
    background: #03C75A;
    color: #fff;
}

.btn-method.naver:hover {
    background: #02b350;
    transform: translateY(-2px);
}

.contact-content-simple {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.contact-info,
.social-links {
    background: var(--primary-light);
    padding: 40px;
    border-radius: 15px;
}

.contact-info h3,
.social-links h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item i {
    font-size: 24px;
    color: var(--primary-gold);
    width: 24px;
    flex-shrink: 0;
    margin-top: 3px;
}

.info-item strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.info-item p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.info-item a {
    color: var(--primary-gold);
}

.info-item a:hover {
    text-decoration: underline;
}

.social-buttons {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-btn i {
    font-size: 24px;
}

.social-btn.youtube {
    background: #FF0000;
    color: #fff;
}

.social-btn.youtube:hover {
    background: #cc0000;
    transform: translateX(5px);
}

.social-btn.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
}

.social-btn.instagram:hover {
    transform: translateX(5px);
}

.social-btn.naver {
    background: #03C75A;
    color: #fff;
}

.social-btn.naver:hover {
    background: #02b350;
    transform: translateX(5px);
}

.social-btn.kakao {
    background: #FEE500;
    color: #3c1e1e;
}

.social-btn.kakao:hover {
    background: #f5dc00;
    transform: translateX(5px);
}

/* ===================================
   14. Footer
   =================================== */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-slogan {
    font-size: 15px;
    color: var(--accent-gold);
    font-weight: 500;
}

.footer-info {
    font-size: 14px;
    line-height: 2;
}

.footer-info strong {
    color: #fff;
    font-weight: 600;
}

.footer-info a {
    color: var(--accent-gold);
}

.footer-info a:hover {
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.footer-social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: all 0.3s ease;
}

.footer-social-youtube {
    background: #FF0000;
    color: #fff;
}

.footer-social-youtube:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.4);
}

.footer-social-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
}

.footer-social-instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(188, 24, 136, 0.4);
}

.footer-social-naver {
    background: #03C75A;
    color: #fff;
}

.footer-social-naver:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(3, 199, 90, 0.4);
}

.footer-social-kakao {
    background: #FEE500;
    color: #3c1e1e;
}

.footer-social-kakao:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(254, 229, 0, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

/* ===================================
   15. Floating 버튼
   =================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-gold);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--accent-gold);
    transform: translateY(-3px);
}

.floating-kakao {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: #FEE500;
    color: #3c1e1e;
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(254, 229, 0, 0.5);
    z-index: 999;
    transition: all 0.3s ease;
}

.floating-kakao:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(254, 229, 0, 0.6);
}

.floating-kakao i {
    font-size: 24px;
}

/* ===================================
   16. 반응형 디자인
   =================================== */

/* 태블릿 (768px ~ 1024px) */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .about-content {
        grid-template-columns: 300px 1fr;
        gap: 40px;
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-grid-new {
        grid-template-columns: 1fr;
    }
    
    .reason-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* 모바일 (최대 768px) */
@media (max-width: 768px) {
    .header-content {
        padding: 12px 0;
    }
    
    .logo img {
        height: 35px;
    }
    
    .nav-list {
        display: none;
    }
    
    .mobile-consult-btn {
        display: inline-block;
        background: var(--primary-gold);
        color: #fff;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        font-weight: 600;
        margin-right: 15px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 20px 60px;
    }
    
    .hero-logo img {
        height: 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-icon-hero {
        font-size: 28px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .stat-label {
        font-size: 13px;
    }
    
    .btn-primary {
        padding: 15px 30px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .about {
        padding: 60px 20px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .about-profile h3 {
        font-size: 24px;
    }
    
    .about-details {
        padding: 30px 25px;
    }
    
    .credentials h4 {
        font-size: 18px;
    }
    
    .why-aurum,
    .services,
    .media-section,
    .solutions,
    .process,
    .trust,
    .testimonials,
    .contact {
        padding: 60px 20px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .media-highlight-top {
        flex-direction: column;
        align-items: center;
    }
    
    .highlight-badge {
        width: 100%;
        justify-content: center;
    }
    
    .media-card-large,
    .media-card-side {
        padding: 25px;
    }
    
    .media-card-header {
        flex-direction: column;
        text-align: center;
    }
    
    .media-card-header h3 {
        font-size: 24px;
    }
    
    .media-list-item {
        flex-direction: column;
        text-align: center;
    }
    
    .channel-logo {
        margin: 0 auto;
    }
    
    .media-reason {
        padding: 40px 25px;
    }
    
    .media-reason h3 {
        font-size: 26px;
    }
    
    .reason-grid {
        grid-template-columns: 1fr;
    }
    
    .media-gallery {
        grid-template-columns: 1fr;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .trust h2 {
        font-size: 32px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .contact-method-card {
        padding: 40px 30px;
    }
    
    .floating-kakao {
        bottom: 80px;
        right: 20px;
        padding: 12px 20px;
    }
    
    .floating-text {
        font-size: 14px;
    }
    
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* 작은 모바일 (최대 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cfo-badge {
        padding: 10px 20px;
    }
    
    .cfo-label {
        font-size: 14px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .profile-intro {
        font-size: 14px;
    }
    
    .why-number {
        font-size: 36px;
    }
    
    .why-icon {
        font-size: 36px;
    }
    
    .service-icon {
        font-size: 42px;
    }
    
    .media-icon-large {
        font-size: 36px;
    }
    
    .media-reason h3 {
        font-size: 22px;
    }
    
    .reason-item i {
        font-size: 36px;
    }
    
    .trust h2 {
        font-size: 26px;
    }
    
    .trust-item i {
        font-size: 42px;
    }
}

/* ===================================
   17. 유틸리티 클래스
   =================================== */
.text-center {
    text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

/* ===================================
   18. 애니메이션
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

/* 스크롤 애니메이션 준비 */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-animate.active {
    opacity: 1;
    transform: translateY(0);
}