/*
    Hestia's Definitive Blueprint for the "Fountain of Wisdom"
    ----------------------------------------------------------
    File: tips.css
    Role: To create a warm and inviting space where the community's wisdom gathers.
*/

/* --- [I] The Fountain's Gate: Hero Section --- */
.hero-tips {
    min-height: 300px;
    background-image: linear-gradient(to top, rgba(76, 175, 80, 0.8), rgba(129, 199, 132, 0.4)), url('../images/common/tips-hero.jpg'); /* 知恵の、森を、イメージした、緑 */
}

/* --- [II] The First Greeting: Introduction Section --- */
.tips-intro { padding: 5rem 0; background-color: #f8f9fa; }
/* (Hestia's Note: 知-さまる紹介の、意匠は、chigakunavi.cssから、美しく、継承いたします) */
.intro-container { display: flex; align-items: center; gap: 3rem; flex-wrap: wrap; justify-content: center; text-align: center; }
@media (min-width: 768px) { .intro-container { flex-wrap: nowrap; text-align: left; } }
.intro-character { flex-shrink: 0; }
.intro-character img { height: 150px; animation: bounce-gentle 3s ease-in-out infinite; }
.intro-dialog h2 { font-family: var(--font-family-title); font-size: 2.2rem; color: var(--color-primary); margin: 0 0 1rem 0; }
.intro-dialog p { margin: 0; line-height: 1.8; font-size: 1.2rem; }


/* --- [III] The Wellspring of Ideas: Form Section --- */
.tips-form-section {
    padding: 5rem 0;
    background-color: #e3f2fd; /* EGICの、魂の色 */
}
.tip-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
.tip-form h3 {
    text-align: center;
    margin: 0 0 2rem 0;
    font-family: var(--font-family-title);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.5rem;
}
.form-group textarea, .form-group input {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 1rem;
    box-sizing: border-box;
}
.tip-form .cta-button {
    width: 100%;
    border: none;
    cursor: pointer;
}

/* --- [IV] The Fountain of Wisdom: Gallery Section --- */
.tips-gallery {
    padding: 5rem 0;
}
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.tip-card {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 5px solid;
    display: flex;
    flex-direction: column;
}
.tip-card:nth-child(4n+1) { border-color: #2196f3; } /* 青 */
.tip-card:nth-child(4n+2) { border-color: #4caf50; } /* 緑 */
.tip-card:nth-child(4n+3) { border-color: #ff9800; } /* オレンジ */
.tip-card:nth-child(4n+4) { border-color: #673ab7; } /* 紫 */

.tip-content {
    margin: 0 0 1.5rem 0;
    line-height: 1.7;
    flex-grow: 1;
}
.tip-author {
    margin: 0;
    text-align: right;
    font-size: 0.9rem;
    font-weight: bold;
    color: #777;
}
.tip-author::before {
    content: '— ';
}