:root {
    --primary: #00a06b; /* Màu xanh lục từ ảnh */
    --accent: #eb6d71;  /* Màu hồng của số bước */
    --bg: #fcf7e9;      /* Màu nền kem nhẹ */
}

body {
    font-family: "Noto Sans JP", sans-serif;
    background-color: var(--bg);
    margin: 0;
}

.logo {
    text-align: left;
}

.logo > a > img {
    max-width: 250px;
}

.contact-header {
    background-color: var(--primary);
    padding: 60px 0 100px;
    text-align: center;
    color: white;
}

.container {
    max-width: 700px;
    margin: 80px auto 80px;
    background: white;
    padding: 50px;
    border-radius: 20px;
}

/* Progress Bar */
.progress-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
}
.step { text-align: center; color: #ccc; font-size: 12px; }
.step span {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid #ccc; border-radius: 50%;
    margin: 0 auto 5px; font-weight: bold;
}
.step.active { color: var(--accent); }
.step.active span { border-color: var(--accent); }

/* Form Elements */
.form-group { margin-bottom: 25px; }
.form-group label { display: block; font-weight: bold; margin-bottom: 8px; font-size: 14px; }
.form-group label span { color: var(--accent); font-size: 14px; margin-left: 5px; }

input, textarea {
    width: 100%;
    padding: 15px;
    border: none;
    background-color: #f2f2f2;
    border-radius: 8px;
    box-sizing: border-box;
}

.birth-wrap { display: flex; align-items: center; gap: 10px; }
.birth-wrap input { width: 80px; text-align: center; }

/* Buttons */
.contact__btn {
    width: 100%;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 18px 0;
    width: 100%;
    max-width: 360px;
    border-radius: 40px;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    margin-top: 20px;
}
.arrow { position: absolute; right: 25px; }

.btn-back {
    display: block;
    width: 100%;
    max-width: 360px;
 margin: 20px auto;
  background: white; border: 1px solid #ccc;
    padding: 18px; border-radius: 40px; cursor: pointer;
}

/* Confirm Table */
.confirm-table { border-top: 1px solid #eee; margin-bottom: 30px; }
.conf-row { display: flex; padding: 15px 0; border-bottom: 1px solid #eee; }
.conf-row label { width: 150px; margin: 0; color: #666; }


/* Responsive */
@media screen and (max-width: 480px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .logo {
        text-align: center;
    }

    .logo > img {
        max-width: 150px;
    }

    .contact-header {
        padding: 10px 0 30px;
    }
}