/* 🎨 حاوية النموذج */
.ntu-form-container {
    background: linear-gradient(135deg, #1260cc, #54a3ff);
    padding: 28px;
    border-radius: 18px;
    color: #fff;
    max-width: 760px;
    margin: 22px auto;
    box-shadow: 0 12px 30px rgba(0,0,0,0.20);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Arial;
    animation: fadeSlide .9s ease-out;
}

/* 📝 عنوان */
.ntu-title {
    text-align: center;
    font-size: 27px;
    margin-bottom: 18px;
    font-weight: 700;
    letter-spacing: .5px;
    animation: fadeIn .8s ease-out;
}

/* 🏷️ تسميات الحقول */
.ntu-form label {
    display: block;
    font-weight: 600;
    margin-top: 12px;
    opacity: .95;
}

/* 🧩 المدخلات */
.ntu-form input,
.ntu-form textarea {
    width: 100%;
    padding: 13px;
    border-radius: 12px;
    border: none;
    margin-top: 6px;
    margin-bottom: 12px;
    font-size: 15px;
    outline: none;
    transition: box-shadow .2s ease, transform .15s ease;
    background: rgba(255,255,255,0.9);
}

/* ✍️ صندوق النص */
.ntu-form textarea {
    height: 150px;
    resize: vertical;
}

/* ✨ تأثير التركيز */
.ntu-form input:focus,
.ntu-form textarea:focus {
    box-shadow: 0 0 14px rgba(255,255,255,0.30);
    transform: translateY(-2px);
}

/* 🔘 زر الإرسال */
.ntu-btn {
    width: 100%;
    padding: 15px;
    border-radius: 14px;
    border: none;
    background: #ffffff;
    color: #1260cc;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease;
    margin-top: 12px;
}

/* 🔘 Hover الزر */
.ntu-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.15);
}

/* 🟢 رسائل النجاح + الخطأ */
#ntu-form-result .ntu-success,
#ntu-form-result .ntu-error {
    padding: 12px;
    border-radius: 10px;
    margin-top: 14px;
    background: rgba(255,255,255,0.15);
    animation: fadeIn .8s ease;
}

#ntu-form-result .ntu-success {
    color: #eaffea;
    border-left: 4px solid #00ff6a;
}

#ntu-form-result .ntu-error {
    color: #ffe0e0;
    border-left: 4px solid #ff6b6b;
}

/* 🌀 أنيميشنات */
@keyframes fadeIn {
    from { opacity: 0; transform: scale(.98); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes fadeSlide {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}