/* Styles for Face Shape Guide Page */
.content-section {
    background-color: white;
    padding: 2rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.face-shape-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.face-shape-card {
    border: 1px solid #eee;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.face-shape-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.card-summary {
    padding: 1.5rem;
    cursor: pointer;
    background-color: #fff;
    position: relative;
    transition: background-color 0.3s ease;
}

.face-shape-card.active .card-summary {
    background-color: #f8f9fa;
}

.card-summary h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.4rem;
    color: var(--primary-color);
}

.card-summary .summary-text {
    margin: 0;
    color: #6c757d;
}

.card-summary .card-cta::before,
.card-summary .card-cta::after {
    content: '';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    width: 16px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card-summary .card-cta::after {
    transform: translateY(-50%) rotate(90deg);
}
.card-summary .card-cta::before {
    transform: translateY(-50%) rotate(0deg);
}

.face-shape-card.active .card-summary .card-cta::after {
    transform: translateY(-50%) rotate(180deg);
}
.face-shape-card.active .card-summary .card-cta::before {
    transform: translateY(-50%) rotate(180deg);
}



.card-detail {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    background-color: #fafafa;
    transition: max-height 0.7s cubic-bezier(0.25, 0.8, 0.25, 1), padding 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.face-shape-card.active .card-detail {
    max-height: 1500px; /* Large enough to fit content */
    padding: 1.5rem;
    border-top: 1px solid #eee;
}

.card-extra-content {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed #ddd;
}

.card-extra-content h4 {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.face-shape-card ul {
    list-style-position: inside;
    padding-left: 1rem;
    margin-bottom: 1rem;
}

.face-shape-card li {
    margin-bottom: 0.5rem;
}

.btn-hairstyle {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), #ff4757);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    margin-top: 1rem;
}

.btn-hairstyle:hover {
    background-color: #e65353;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}