/* ============================================================
   domain-for-sale 主樣式表
   基於原始 saroz/domain-for-sale 設計風格改造
   ============================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    max-width: 720px;
    width: 100%;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* 域名頭部 */
.domain-header {
    text-align: center;
    margin-bottom: 36px;
}

.domain-name {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 12px;
    word-break: break-all;
}

.domain-desc {
    font-size: 1.1rem;
    color: #b0b8d4;
    line-height: 1.6;
}

/* 內容區塊 */
.domain-content {
    margin-top: 20px;
}

.pricing-section {
    text-align: center;
    margin: 28px 0;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-section h2 {
    font-size: 1.3rem;
    color: #b0b8d4;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.price-tag {
    font-size: 2.4rem;
    font-weight: 800;
    color: #f9a825;
    letter-spacing: 1px;
}

/* 說明區 */
.recommend-section {
    margin: 28px 0;
}

.recommend-section h2 {
    font-size: 1.3rem;
    color: #b0b8d4;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.recommend-content {
    background: rgba(249, 168, 37, 0.08);
    border: 1px solid rgba(249, 168, 37, 0.25);
    border-left: 4px solid #f9a825;
    padding: 18px 22px;
    border-radius: 8px;
    line-height: 1.8;
    color: #d0d5e4;
    font-size: 0.98rem;
}

/* 表單區 */
.contact-section {
    margin-top: 32px;
}

.contact-section h2 {
    font-size: 1.3rem;
    color: #b0b8d4;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    color: #b0b8d4;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, background 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a73e8;
    background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Turnstile */
.cf-turnstile {
    margin: 4px 0;
}

/* 提交按鈕 */
.submit-btn {
    margin-top: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.15s;
    letter-spacing: 1px;
}

.submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* 表單消息 */
.form-message {
    margin-top: 16px;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.form-message.success {
    background: rgba(46, 170, 99, 0.15);
    border: 1px solid rgba(46, 170, 99, 0.4);
    color: #54d685;
}

.form-message.error {
    background: rgba(217, 48, 37, 0.15);
    border: 1px solid rgba(217, 48, 37, 0.4);
    color: #ef5350;
}

/* 頁腳 */
.footer {
    text-align: center;
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
}

/* ============================================================
   響應式
   ============================================================ */
@media (max-width: 600px) {
    .container {
        padding: 24px 18px;
        border-radius: 12px;
    }

    .domain-name {
        font-size: 2rem;
    }

    .price-tag {
        font-size: 1.8rem;
    }

    .submit-btn {
        width: 100%;
    }
}