/* ===========================
   전역 스타일 및 리셋
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 메인 컬러 - 신뢰감 있는 블루 톤 */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    
    /* 보조 컬러 */
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    
    /* 그레이스케일 */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    
    --bg-white: #ffffff;
    --bg-gray-50: #f8fafc;
    --bg-gray-100: #f1f5f9;
    --bg-gray-200: #e2e8f0;
    
    /* 시맨틱 컬러 */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    /* 그림자 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 폰트 */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* 레이아웃 */
    --header-height: 70px;
    --container-max-width: 1200px;
    
    /* 트랜지션 */
    --transition-base: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===========================
   헤더 & 네비게이션
   =========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo i {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition-base);
    padding: 8px 0;
    position: relative;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

.nav-cta {
    background-color: var(--primary-color);
    color: white !important;
    padding: 10px 20px !important;
    border-radius: 8px;
    transition: var(--transition-base);
}

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

.nav-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* ===========================
   버튼 스타일
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===========================
   섹션 공통 스타일
   =========================== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ===========================
   히어로 섹션
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding-top: calc(var(--header-height) + 40px);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-title .highlight {
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--bg-gray-200);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item strong {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-item span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-mockup {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    animation: float 3s ease-in-out infinite;
}

.hero-mockup i {
    font-size: 120px;
    color: white;
    opacity: 0.9;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===========================
   문제 공감 섹션
   =========================== */
.problem {
    background-color: var(--bg-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.problem-card {
    background-color: var(--bg-gray-50);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.problem-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--error-color), #dc2626);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon i {
    font-size: 2rem;
    color: white;
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.problem-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   서비스 소개 섹션
   =========================== */
.services {
    background-color: var(--bg-gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

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

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

.service-features i {
    color: var(--success-color);
    font-size: 1.125rem;
}

/* ===========================
   차별화 포인트 섹션
   =========================== */
.differentiators {
    background-color: var(--bg-white);
}

.diff-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.diff-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.diff-card {
    background: linear-gradient(135deg, var(--bg-gray-50), white);
    padding: 40px;
    border-radius: 16px;
    border-left: 5px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.diff-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.diff-number {
    display: inline-block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    opacity: 0.2;
    position: absolute;
    top: 20px;
    right: 30px;
}

.diff-card h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    color: var(--text-primary);
    position: relative;
}

.diff-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.diff-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
}

.diff-benefits {
    background-color: var(--bg-gray-50);
    padding: 30px;
    border-radius: 16px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.diff-benefits h4 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.diff-benefits h4 i {
    color: var(--accent-color);
}

.diff-benefits ul {
    list-style: none;
}

.diff-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-gray-200);
}

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

.diff-benefits i {
    color: var(--success-color);
    margin-top: 2px;
    flex-shrink: 0;
}

/* ===========================
   제작 과정 섹션
   =========================== */
.process {
    background-color: var(--bg-gray-50);
}

.process-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 60px;
    overflow-x: auto;
    padding: 20px 0;
}

.process-step {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.step-duration {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.process-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.process-summary {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.summary-box {
    background-color: white;
    padding: 30px 60px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    border: 3px solid var(--primary-color);
}

.summary-box i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.summary-box strong {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.summary-box span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ===========================
   실제 효과 섹션
   =========================== */
.benefits {
    background-color: var(--bg-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.benefit-card {
    background: linear-gradient(135deg, var(--bg-gray-50), white);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.benefit-stat {
    margin-bottom: 24px;
}

.benefit-stat i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.stat-number {
    display: block;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.stat-number strong {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 900;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 고객 후기 */
.testimonials {
    padding-top: 60px;
    border-top: 1px solid var(--bg-gray-200);
}

.testimonials-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-gray-50);
    padding: 30px;
    border-radius: 16px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: Georgia, serif;
}

.testimonial-rating {
    margin-bottom: 16px;
}

.testimonial-rating i {
    color: var(--accent-color);
    font-size: 1rem;
}

.testimonial-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-size: 1.125rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===========================
   신청 폼 섹션
   =========================== */
.apply {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

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

.apply-info h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.apply-description {
    font-size: 1.125rem;
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0.95;
}

.apply-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.apply-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.apply-feature i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.apply-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    width: 30px;
}

.contact-item div {
    display: flex;
    flex-direction: column;
}

.contact-item strong {
    font-size: 0.875rem;
    opacity: 0.8;
}

.contact-item span {
    font-size: 1.125rem;
    font-weight: 600;
}

/* 신청 폼 */
.apply-form-wrapper {
    position: relative;
}

.apply-form {
    background-color: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.apply-form h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 30px;
    text-align: center;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--bg-gray-200);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-checkbox {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-checkbox label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
}

.form-notice {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.form-notice i {
    color: var(--primary-color);
}

/* 성공 메시지 */
.form-success {
    background-color: white;
    padding: 60px 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    background-color: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.5s ease;
}

.success-icon i {
    font-size: 3rem;
    color: white;
}

@keyframes successPop {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.form-success h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.form-success p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* ===========================
   푸터
   =========================== */
.footer {
    background-color: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo i {
    font-size: 1.5rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-size: 1.125rem;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-column a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: white;
}

/* ===========================
   플로팅 CTA 버튼
   =========================== */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.floating-cta.visible {
    opacity: 1;
    visibility: visible;
}

.floating-cta .btn {
    box-shadow: var(--shadow-xl);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ===========================
   반응형 디자인
   =========================== */
@media (max-width: 1024px) {
    .hero-content,
    .apply-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-mockup {
        width: 300px;
        height: 300px;
    }
    
    .diff-content {
        grid-template-columns: 1fr;
    }
    
    .diff-benefits {
        position: static;
    }
    
    .process-timeline {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    /* 네비게이션 */
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        display: none;
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 12px 0;
        border-bottom: 1px solid var(--bg-gray-200);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-cta {
        margin-top: 12px;
    }
    
    /* 섹션 */
    section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    /* 히어로 */
    .hero {
        padding-top: calc(var(--header-height) + 20px);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-mockup {
        width: 250px;
        height: 250px;
    }
    
    .hero-mockup i {
        font-size: 80px;
    }
    
    /* 그리드 */
    .problem-grid,
    .services-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .apply-features {
        grid-template-columns: 1fr;
    }
    
    /* 푸터 */
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    /* 플로팅 버튼 */
    .floating-cta {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-cta .btn {
        padding: 12px 20px;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .apply-form {
        padding: 30px 20px;
    }
    
    .stat-item strong {
        font-size: 1.5rem;
    }
}