/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #6A5AE0;
    --color-text: #111;
    --color-bg: #ffffff;
    --color-text-light: #666;
    --spacing-section: 120px;
    --spacing-container: 20px;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px var(--spacing-container);
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: var(--color-text);
}

.hero-description {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    background-color: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(106, 90, 224, 0.3);
}

.btn-primary:hover {
    background-color: #5a4acf;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(106, 90, 224, 0.4);
}

/* Section Styles */
section {
    padding: var(--spacing-section) var(--spacing-container);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.content-box {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text-light);
}

.content-box p {
    margin-bottom: 20px;
}

.content-box p:last-child {
    margin-bottom: 0;
}

/* About Section */
.about {
    background-color: var(--color-bg);
}

/* Studio Section */
.studio {
    background-color: #f9fafb;
}

/* Product Section */
.product {
    background-color: var(--color-bg);
}

.product-content {
    max-width: 1000px;
    margin: 0 auto;
}

.product-info {
    margin-bottom: 50px;
}

.product-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--color-text);
}

.product-info p {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.product-status {
    font-weight: 500;
    color: var(--color-primary);
}

.product-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.image-placeholder {
    aspect-ratio: 9 / 16;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 1rem;
    border: 2px dashed #d0d0d0;
}

/* Contact Section */
.contact {
    background-color: #f9fafb;
    text-align: center;
}

.contact-email {
    margin-top: 30px;
}

.contact-email a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-email a:hover {
    color: #5a4acf;
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 40px var(--spacing-container);
    text-align: center;
}

.footer p {
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.footer-links {
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--color-bg);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-links span {
    margin: 0 10px;
    opacity: 0.5;
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/*Babuki EQ 이미지*/
.product-images {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
}

.product-img {
    width: 320px;       /* 너비 조절 */
    height: auto;       /* 비율 자동 유지 */
    border-radius: 12px; /* 둥글게 만들기 */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}


/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-section: 80px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

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

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

    .content-box {
        font-size: 1rem;
    }

    .product-name {
        font-size: 1.75rem;
    }

    .product-info p {
        font-size: 1rem;
    }

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

    .btn-primary {
        padding: 14px 28px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 16px;
    }
}