/* ================= المتغيرات والأساسيات ================= */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&display=swap');

:root {
    --primary-color: #B88E4F; /* اللون الذهبي المميز */
    --dark-text: #222222;
    --gray-text: #666666;
    --light-bg: #F9F7F2;
    --white: #ffffff;
    --border-radius: 8px;
    --transition: 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Cairo', sans-serif;
}

body {
    background-color: #fafafa;
    color: var(--dark-text);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* لجعل الفوتر ينزل لأسفل الشاشة دائماً */
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ================= الهيدر والقائمة العلوية ================= */
header {
    background-color: var(--white);
    width: 100%;
    border-bottom: 1px solid #eee;
}

.top-header {
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 15px 20px; 
    background-color: transparent; 
    max-width: 1200px; 
    margin: 0 auto;
    width: 100%;
}

.logo { 
    display: flex; align-items: center; gap: 10px; 
    font-size: 24px; font-weight: 800; color: var(--primary-color); 
}

.header-actions { display: flex; align-items: center; gap: 15px; }
.login-btn { display: flex; align-items: center; gap: 8px; color: var(--dark-text); font-weight: 600; }

.main-nav { background-color: var(--primary-color); position: sticky; top: 0; z-index: 100; }
.nav-list { display: flex; justify-content: center; gap: 30px; padding: 15px 0; }
.nav-list a { color: var(--white); font-weight: 600; transition: var(--transition); }
.nav-list a:hover { opacity: 0.8; }
.nav-list a.active { border-bottom: 2px solid var(--white); padding-bottom: 5px; }

/* ================= النماذج (تسجيل الدخول / التسجيل) ================= */
.auth-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.auth-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 450px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.auth-title { text-align: center; color: var(--primary-color); margin-bottom: 30px; font-size: 28px; font-weight: 700; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--dark-text); font-size: 15px; }

.form-control {
    width: 100%; padding: 12px 15px; border: 1px solid #ddd;
    border-radius: var(--border-radius); font-size: 15px;
    transition: var(--transition); outline: none; font-family: 'Cairo', sans-serif;
}

.form-control:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(184, 142, 79, 0.1); }

.btn-primary {
    width: 100%; background: var(--primary-color); color: var(--white);
    padding: 14px; border: none; border-radius: var(--border-radius);
    cursor: pointer; font-size: 16px; font-weight: 700; transition: var(--transition); margin-top: 10px;
}

.btn-primary:hover { background: #9d7842; }

.auth-links { text-align: center; margin-top: 20px; font-size: 14px; color: var(--gray-text); }
.auth-links a { color: var(--primary-color); font-weight: 600; transition: var(--transition); }
.auth-links a:hover { text-decoration: underline; }

/* ================= صفحة الغرف والبحث ================= */
main.rooms-page-content { max-width: 900px; margin: 40px auto; padding: 20px; flex: 1; }
.page-title { text-align: center; color: var(--dark-text); margin-bottom: 20px; font-size: 28px; }

.search-details-box {
    background: var(--white); padding: 15px; border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05); text-align: center;
    color: var(--primary-color); font-weight: 700; font-size: 16px; margin-bottom: 30px; border: 1px solid #eee;
}

.btn-solid {
    background-color: var(--primary-color); color: var(--white); padding: 10px 25px;
    border: none; border-radius: var(--border-radius); font-weight: 700; cursor: pointer; transition: var(--transition);
}
.btn-solid:hover { background-color: #9d7842; }

/* بطاقات الغرف المتاحة */
.rooms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-bottom: 40px; }
.room-card {
    background: var(--white); border-radius: var(--border-radius); overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05); text-align: center; transition: var(--transition); border: 1px solid #eee;
}
.room-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.room-card img { width: 100%; height: 200px; object-fit: cover; }
.room-info { padding: 20px; }
.room-info h4 { font-size: 20px; margin-bottom: 5px; }
.room-info p { color: var(--gray-text); font-size: 14px; margin-bottom: 15px; }

/* ================= العرض الذكي (الحجز المجزأ) ================= */
.smart-offer-box {
    background: #fffdf8; border: 2px dashed var(--primary-color); padding: 25px;
    border-radius: var(--border-radius); margin-bottom: 20px; transition: var(--transition);
}
.smart-offer-box.accepted { background: #f4f0e6; border-color: #9d7842; }

.checkbox-container {
    display: flex; align-items: center; gap: 12px; background: white; padding: 15px;
    border-radius: var(--border-radius); border: 1px solid #ddd; margin-top: 20px; cursor: pointer;
}
.checkbox-container input[type="checkbox"] { width: 20px; height: 20px; cursor: pointer; accent-color: var(--primary-color); }
.checkbox-container span { font-weight: 600; font-size: 15px; color: var(--dark-text); }

.btn-proceed {
    background: var(--primary-color); color: var(--white); padding: 12px 25px; border: none;
    border-radius: var(--border-radius); font-weight: bold; font-size: 16px; margin-top: 15px;
    width: 100%; cursor: pointer; transition: var(--transition); display: flex; justify-content: center; align-items: center; gap: 10px;
}
.btn-proceed:hover:not(:disabled) { background: #9d7842; }
.btn-proceed:disabled { background: #ccc; cursor: not-allowed; color: #666; }

/* ================= الفوتر (Footer) ================= */
footer {
    background-color: var(--light-bg);
    padding: 40px 0 20px 0;
    border-top: 1px solid #e5e5e5;
    margin-top: auto; /* يدفعه لأسفل الشاشة دائماً */
    width: 100%;
}
.footer-bottom { text-align: center; padding-top: 20px; font-size: 14px; color: var(--gray-text); border-top: 1px solid #ddd; }

/* ================= ستايل المساعد الذكي ================= */
.ai-chat-btn {
    position: fixed;
    bottom: 30px;
    right: 30px; 
    width: 60px;
    height: 60px;
    background-color: var(--primary-color, #c89a58); /* استخدم متغير لون فندقك أو اللون الافتراضي */
    color: #fff;
    border-radius: 50%;
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-chat-btn:hover {
    transform: scale(1.1);
}

.ai-chat-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 480px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    flex-direction: column;
    z-index: 9999;
    overflow: hidden;
    border: 1px solid #eee;
}

.ai-chat-header {
    background-color: var(--primary-color, #c89a58);
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.ai-close-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.ai-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background-color: #f9f9f9;
}

/* تنسيقات الرسائل مدمجة في الـ JavaScript الخاص بك، لذلك لا حاجة لإضافتها هنا مجدداً، ولكن يمكننا إضافة تنسيق الحاوية */

.ai-chat-input-area {
    display: flex;
    padding: 15px;
    background-color: #fff;
    border-top: 1px solid #eee;
    gap: 10px;
}

.ai-chat-input-area input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 30px;
    outline: none;
    font-family: inherit;
}

.ai-chat-input-area input:focus {
    border-color: var(--primary-color, #c89a58);
}

.ai-chat-input-area button {
    background-color: var(--primary-color, #c89a58);
    color: #fff;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 480px) {
    .ai-chat-widget {
        width: 90%;
        right: 5%;
        bottom: 100px;
        height: 60vh;
    }
}