/* ========================================
   サンクスページ
======================================== */
.thanks-section {
    min-height: calc(100vh - 300px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--light-gray) 0%, #fff 100%);
}

.thanks-container {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.thanks-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 40px;
}

.thanks-icon-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scaleIn 0.5s ease-out;
    box-shadow: 0 10px 40px rgba(10, 18, 60, 0.25);
    padding: 25px;
}

.thanks-icon-circle img {
    width: 100%;
    height: 100%;
    filter: brightness(0) invert(1);
}

@keyframes scaleIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.thanks-title {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.thanks-message {
    font-size: 15px;
    color: var(--accent-gray);
    line-height: 2;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

@keyframes fadeInUp {
    0% { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.thanks-next-steps {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 4px 30px rgba(10, 18, 60, 0.08);
    margin-bottom: 32px;
    text-align: left;
    animation: fadeInUp 0.6s ease-out 0.7s both;
}

.thanks-next-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.next-steps-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.next-step-item {
    display: flex;
    gap: 16px;
    align-items: center;
}

.next-step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.next-step-content {
    font-size: 14px;
    color: var(--accent-gray);
}

.thanks-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.9s both;
}

.thanks-btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.thanks-btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
}

.thanks-btn-primary:hover {
    box-shadow: 0 8px 30px rgba(10, 18, 60, 0.3);
    color: #fff;
}

.thanks-btn-secondary {
    background: #fff;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.thanks-btn-secondary:hover {
    border-color: var(--primary-color);
}

/* ========================================
   レスポンシブ
======================================== */
@media (max-width: 767px) {
    .thanks-section {
        padding: 64px 16px;
    }

    .thanks-icon,
    .thanks-icon-circle {
        width: 80px;
        height: 80px;
    }

    .thanks-icon {
        margin-bottom: 28px;
    }

    .thanks-icon-circle {
        padding: 20px;
    }

    .thanks-message {
        font-size: 14px;
        margin-bottom: 32px;
    }

    .thanks-next-steps {
        padding: 24px 20px;
    }

    .next-step-item {
        gap: 12px;
    }

    .next-step-number {
        width: 32px;
        height: 32px;
    }

    .thanks-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .thanks-btn {
        width: 100%;
        text-align: center;
    }
}