/* ===================================
   Landing Page 3 - Teal/Mint Theme
   =================================== */

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

:root {
    /* 색상 팔레트 */
    --primary: #14b8a6;
    --primary-dark: #0f766e;
    --primary-light: #5eead4;
    --secondary: #06b6d4;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #4b5563;
    --gray-900: #111827;
    
    /* 그라데이션 */
    --gradient-primary: linear-gradient(135deg, #14b8a6 0%, #06b6d4 100%);
    --gradient-light: linear-gradient(135deg, #f0fdfa 0%, #cffafe 100%);
    
    /* 그림자 */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
    
    /* 반경 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background: var(--white);
}

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

/* ===================================
   상단 알림 바
   =================================== */

.top-notification {
    background: var(--gradient-primary);
    color: white;
    padding: 12px 0;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.notification-icon {
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ===================================
   헤더
   =================================== */

.header {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

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

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
    transition: all 0.3s;
}

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

/* ===================================
   히어로 섹션 (Split Screen)
   =================================== */

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 100px);
    align-items: center;
}

.hero-left {
    padding: 60px 60px 60px 80px;
    background: var(--gradient-light);
}

.hero-content {
    max-width: 550px;
}

.hero-tag {
    display: inline-block;
    background: white;
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.highlight-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--gray-700);
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: white;
    padding: 18px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: var(--shadow-lg);
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.hero-right {
    padding: 60px;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-box {
    background: var(--gradient-light);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

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

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ===================================
   공통 섹션 스타일
   =================================== */

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

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
}

/* ===================================
   서비스 섹션
   =================================== */

.services-section {
    padding: 100px 0;
    background: white;
}

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

.service-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    transition: all 0.3s;
    position: relative;
}

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

.service-card.featured {
    border-color: var(--primary);
    background: var(--gradient-light);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
}

.card-icon {
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.card-description {
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.7;
}

.card-list {
    list-style: none;
}

.card-list li {
    color: var(--gray-600);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.card-list li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary);
    font-weight: 900;
}

/* ===================================
   프로세스 섹션
   =================================== */

.process-section {
    padding: 100px 0;
    background: var(--gradient-light);
}

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

.process-step {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
    border: 2px solid transparent;
}

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

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.step-content {
    margin-bottom: 24px;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.step-description {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.95rem;
}

.step-icon {
    display: flex;
    justify-content: center;
}

/* ===================================
   훅포인트 섹션
   =================================== */

.hook-section {
    padding: 120px 0;
    background: var(--gradient-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hook-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
}

.hook-content {
    position: relative;
    z-index: 2;
    color: white;
}

.hook-quote {
    font-size: 8rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.2);
    line-height: 0.8;
    margin-bottom: 20px;
}

.hook-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.hook-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hook-description {
    font-size: 1.3rem;
    opacity: 0.9;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   상담 신청 섹션
   =================================== */

.contact-section {
    padding: 100px 0;
    background: var(--gradient-light);
}

.contact-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
}

.contact-left {
    background: var(--gradient-primary);
    color: white;
    padding: 60px 50px;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 16px;
}

.contact-subtitle {
    font-size: 1.2rem;
    margin-bottom: 50px;
    opacity: 0.95;
    line-height: 1.7;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 16px;
}

.info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-content h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.info-content p {
    opacity: 0.9;
}

.contact-right {
    padding: 60px 50px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 700;
    color: var(--gray-900);
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group select {
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.radio-group {
    display: flex;
    gap: 16px;
}

.radio-label {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.radio-label:hover {
    border-color: var(--primary);
    background: var(--gradient-light);
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.radio-label input[type="radio"]:checked + .radio-text {
    font-weight: 700;
    color: var(--primary);
}

.radio-label:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    background: var(--gradient-light);
    border-width: 3px;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.radio-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    transition: all 0.3s;
}

.checkbox-group {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 600;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.privacy-detail-btn {
    margin-left: auto;
    padding: 6px 14px;
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.privacy-detail-btn:hover {
    background: var(--gray-200);
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===================================
   푸터
   =================================== */

.footer {
    background: var(--gray-900);
    color: white;
    padding: 50px 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--gray-400);
    margin-bottom: 12px;
}

.footer-copyright {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.footer-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
}

.footer-link:hover {
    text-decoration: underline;
}

/* ===================================
   모달
   =================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: 50px;
    max-width: 500px;
    text-align: center;
    animation: modalSlideUp 0.3s ease;
    position: relative;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-large {
    max-width: 700px;
    text-align: left;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-icon {
    margin-bottom: 24px;
}

.modal-content h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.modal-content p {
    color: var(--gray-600);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.modal-close-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.modal-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.modal-close-x {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--gray-400);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close-x:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.privacy-modal-content {
    margin: 30px 0;
}

.privacy-section {
    margin-bottom: 30px;
}

.privacy-section h4 {
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.privacy-section p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ===================================
   반응형
   =================================== */

@media (max-width: 1024px) {
    .hero-split {
        grid-template-columns: 1fr;
    }

    .hero-left {
        padding: 50px 40px;
    }

    .hero-right {
        padding: 50px 40px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

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

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

    .hook-title {
        font-size: 3rem;
    }

    .hook-subtitle {
        font-size: 2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 15px;
    }

    .nav-menu a:not(.nav-cta) {
        display: none;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    .service-cards {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hook-quote {
        font-size: 5rem;
    }

    .hook-title {
        font-size: 2.2rem;
    }

    .hook-subtitle {
        font-size: 1.5rem;
    }

    .hook-description {
        font-size: 1rem;
    }

    .contact-left,
    .contact-right {
        padding: 40px 30px;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-subtitle {
        font-size: 1rem;
    }

    .radio-group {
        flex-direction: column;
    }

    .modal-content {
        padding: 30px 20px;
        margin: 20px;
    }
}

@media (max-width: 480px) {
    .hero-left {
        padding: 40px 20px;
    }

    .hero-right {
        padding: 40px 20px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .hook-quote {
        font-size: 4rem;
    }

    .hook-title {
        font-size: 1.8rem;
    }

    .hook-subtitle {
        font-size: 1.3rem;
    }

    .hook-description {
        font-size: 0.95rem;
    }

    .hook-section {
        padding: 80px 0;
    }
}