/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: white;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #2d5016;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: #2d5016;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 30px 50px;
}

.hero-container {
    max-width: 1000px;
    margin: 0 auto;
}

.hero-logo {
    max-width: 600px;
    width: 100%;
    height: auto;
    margin-bottom: 50px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 900;
    color: #2d5016;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -2px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-price {
    font-size: clamp(20px, 4vw, 32px);
    color: #666;
    margin-bottom: 30px;
    font-weight: 400;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-description {
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* ===== BUSINESS CARD SECTION ===== */
.business-card-section {
    padding: 80px 0;
    background: white;
}

.card {
    background: #f8f9fa;
    border-radius: 16px;
    padding: 60px;
    text-align: center;
    border: 1px solid #e9ecef;
    max-width: 1000px;
    margin: 0 auto;
}

.card-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.card-title {
    font-size: 28px;
    font-weight: 700;
    color: #2d5016;
    margin-bottom: 20px;
    line-height: 1.3;
}

.card-subtitle {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* ===== SERVICE SECTION ===== */
.service-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: #2d5016;
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 18px;
    color: #666;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.6;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #2d5016;
}

.service-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    color: #2d5016;
    margin-bottom: 15px;
}

.service-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ===== INCLUDED SECTION ===== */
.included-section {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 2px solid #e9ecef;
}

.included-title {
    font-size: 24px;
    font-weight: 700;
    color: #2d5016;
    text-align: center;
    margin-bottom: 40px;
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.included-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.included-item:hover {
    border-color: #2d5016;
    box-shadow: 0 4px 12px rgba(45, 80, 22, 0.1);
}

.included-icon {
    font-size: 28px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.included-text {
    flex: 1;
}

.included-name {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.included-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

/* ===== PROCESS SECTION ===== */
.process-section {
    padding: 80px 0;
    background: white;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: #2d5016;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    padding-top: 10px;
}

.timeline-title {
    font-size: 20px;
    font-weight: 700;
    color: #2d5016;
    margin-bottom: 10px;
}

.timeline-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

.timeline-duration {
    font-size: 14px;
    color: #2d5016;
    font-weight: 600;
    background: #f0f7e6;
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: white;
    color: #2d5016;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    border: 2px solid #2d5016;
    transition: all 0.3s ease;
}

.portfolio-link:hover {
    background: #2d5016;
    color: white;
    transform: translateY(-2px);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 80px 0;
    background: #2d5016;
    color: white;
    text-align: center;
}

.contact-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    background: white;
    color: #2d5016;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 160px;
    justify-content: center;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255,255,255,0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: white;
    padding: 40px 30px;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.footer-text {
    font-size: 14px;
    color: #666;
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-container {
        padding: 0 20px;
        height: 60px;
    }

    .hero {
        padding: 80px 20px 50px;
    }

    .hero-logo {
        max-width: 400px;
        margin-bottom: 40px;
    }

    .content-container {
        padding: 0 20px;
    }

    .card {
        padding: 40px 30px;
    }

    .service-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .timeline-item {
        gap: 20px;
    }

    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .contact-methods {
        flex-direction: column;
        align-items: center;
    }

    .contact-btn {
        width: 100%;
        max-width: 280px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }
}