/**
 * Zorotan Theme - About Page Styles (Simple Version)
 * 
 * @package Zorotan
 * @version 1.0.0
 */

/* ========================================
   1. MAIN LAYOUT
   ======================================== */

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

/* ========================================
   1.5 CONTENT HEADER (追加)
   ======================================== */

.content-header {
    margin-bottom: calc(var(--spacing-unit) * 6);
    text-align: center;
}

.page-title {
    font-size: 32px;
    font-weight: normal;
    letter-spacing: 0.1em;
}

/* ========================================
   2. PROFILE HERO
   ======================================== */

.profile-hero {
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.profile-image-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.profile-image {
    width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   3. PROFILE INFO
   ======================================== */

.profile-info {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 10);
}

.artist-name {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 0.02em;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--primary-color);
    line-height: 1.2;
}

.artist-tagline {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: calc(var(--spacing-unit) * 6);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.bio-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
    text-align: left;
    max-width: 650px;
    margin: 0 auto calc(var(--spacing-unit) * 8);
}

.bio-text p {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.bio-text p:last-child {
    margin-bottom: 0;
}

/* ========================================
   4. SOCIAL SECTION
   ======================================== */

.social-section {
    margin-top: calc(var(--spacing-unit) * 8);
    padding-top: calc(var(--spacing-unit) * 8);
    border-top: 1px solid var(--border-color);
}

.social-section h3 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-gray);
    margin-bottom: calc(var(--spacing-unit) * 4);
    text-transform: uppercase;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 4);
    flex-wrap: wrap;
}

.social-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    border: 2px solid var(--border-color);
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #6d3e90; 
    transition: left 0.3s ease;
    z-index: -1;
}

.social-link:hover::before {
    left: 0;
}

.social-link:hover {
    color: var(--white);
    border-color: #6d3e90;
    transform: translateY(-2px);
}

/* ========================================
   5. CONTACT SECTION
   ======================================== */

.contact-section {
    text-align: center;
    padding: calc(var(--spacing-unit) * 10) 0;
    border-top: 1px solid var(--border-color);
}

.contact-section h3 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-gray);
    margin-bottom: calc(var(--spacing-unit) * 3);
    text-transform: uppercase;
}

.contact-intro {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.contact-email {
    display: inline-block;
    font-size: 24px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 300;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}

.contact-email:hover {
    border-bottom-color: var(--primary-color);
    transform: translateY(-2px);
}

/* ========================================
   6. ANIMATIONS
   ======================================== */

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   7. RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .about-content {
        padding: 0 calc(var(--spacing-unit) * 2);
    }

    .artist-name {
        font-size: 36px;
    }

    .artist-tagline {
        font-size: 18px;
    }

    .bio-text {
        font-size: 15px;
    }

    .social-links {
        gap: calc(var(--spacing-unit) * 2);
    }

    .social-link {
        font-size: 14px;
        padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2.5);
    }

    .contact-email {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .artist-name {
        font-size: 28px;
    }

    .artist-tagline {
        font-size: 16px;
        margin-bottom: calc(var(--spacing-unit) * 4);
    }

    .bio-text {
        font-size: 14px;
        line-height: 1.7;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--spacing-unit) * 2);
    }

    .social-link {
        width: 200px;
        text-align: center;
    }

    .contact-email {
        font-size: 18px;
        word-break: break-all;
    }

    .profile-image-container {
        border-radius: 8px;
    }
}