@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    overflow-x: hidden;
}

/* قاعدة عامة للتمرير السلس */
html {
    scroll-behavior: smooth;
}

/* إعدادات الجسم */
body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
    background-color: #eeeeee;
    overflow-x: hidden;
}

/* الألوان الأساسية */
:root {
    --mainColor: #000D31;
    --fontColor: #0E1E63;
}

::selection {
    background-color: var(--mainColor);
    color: white;
}

header nav {
    width: 95%;
    max-width: 1400px;
    height: 80px;
    background-color: var(--mainColor);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-radius: 50px;
    transition: all 0.6s ease-in-out;
    padding: 0 40px;
    box-sizing: border-box;
    margin: auto;
    margin-top: 20px;
}

header nav.blue-nav {
    background-color: var(--mainColor) !important;
    backdrop-filter: none !important;
}

header nav.transparent-nav {
    background-color: rgba(0, 13, 49, 0.4) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

header nav .logo {
    height: 115px;
    max-height: 80px;
    width: auto;
    cursor: pointer;
    transition: all 0.3s ease;
}

header nav .options {
    display: flex;
    gap: 20px;
}

header nav .options li {
    list-style: none;
    padding-top: 0px;
}
/* 
header nav .options li a {
    color: white;
    padding: 0 20px 0;
    text-decoration: none;
    transition: 0.3s;
    border-bottom: 1px solid transparent;
    font-size: 18px;
} */
header nav .options li a {
    color: white;
    padding: 0 20px;
    text-decoration: none;
    transition: 0.3s;
    font-size: 18px;
    line-height: 1;
    align-items: center;
}

header nav .options li a:hover {
    font-size: 20px;
    color: #002fff99;
}

header nav .options .column a {
    font-size: 17px;
}

header nav .lang {
    list-style: none;
    display: flex;
    align-items: center;
}

header nav .lang .flag {
    width: 35px;
    margin-left: 20px;
    transition: 0.3s;
}

header nav .lang .flag:hover {
    width: 50px;
}

nav .dropdown {
    position: relative;
}

nav .dropdown .arrow {
    margin-right: 6px;
    font-size: 20px;
}

.dropdown:hover .mega-menu {
    display: flex;
}

/* شكل القائمة */
.mega-menu.clean-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: #c3c5c4;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    padding: 20px;
    width: 210px;
    gap: 40px;
    direction: rtl;
    z-index: 100;
    color: var(--fontColor);
    max-height: 300px; 
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #919191 transparent;
}

header nav .options .column a:hover {
    font-size: 18px;
    color: var(--fontColor);
}

.mega-menu .column {
    display: flex;
    flex-direction: column;
}

.mega-menu .column a {
    display: block;
    padding: 8px 0;
    text-decoration: none;
    color: #002f6c;
    transition: 0.3s;
}

/* أيقونة البيرجر */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    width: 30px;
    height: 25px;
}

.burger-menu span {
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 2px;
    transition: 0.3s;
}

/* قائمة الموبايل الجانبية */
.mobile-menu {
position: fixed;
top: 0;
right: -100%;
width: 100vw;
height: 100vh;
background-color: rgba(0, 13, 49, 0.95);
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
transition: right 0.4s ease-in-out;
z-index: 9998;
text-align: center;
padding: 40px 20px;
overflow-y: auto;
}

.mobile-menu.active {
right: 0;
}

.mobile-menu ul {
list-style: none;
padding: 0;
margin: 0;
width: 100%;
max-width: 400px;
display: flex;
flex-direction: column;
gap: 20px;
}

.mobile-menu ul li a {
text-decoration: none;
color: white;
font-size: 18px;
background-color: rgba(255, 255, 255, 0.05);
padding: 12px 10px;
border-radius: 12px;
transition: all 0.3s ease;
border: 1px solid var(--mainCOlor);
display: block;
margin: -5px;
}

.mobile-menu ul li a:hover {
background-color: var(--mainCOlor);
color: #fff;
transform: scale(1.05);
}

.mobile-extras {
margin-top: 30px;
display: flex;
flex-direction: column;
align-items: center;
gap: 15px;
padding-top: 20px;
border-top: 1px solid rgba(255, 255, 255, 0.2);
width: 100%;
max-width: 400px;
}

.home-btn {
text-decoration: none;
color: white;
font-size: 16px;
background-color: var(--mainCOlor);
padding: 10px 20px;
border-radius: 10px;
transition: 0.3s ease;
border: 1px solid white;
width: 100%;
text-align: center;
}

.home-btn:hover {
background-color: white;
color: var(--mainCOlor);
}

.language-options {
display: flex;
gap: 15px;
justify-content: center;
}

.language-options .flag {
width: 35px;
height: 25px;
transition: 0.3s ease;
border-radius: 5px;
border: 2px solid white;
}

.language-options .flag:hover {
transform: scale(1.2);
border-color: var(--mainCOlor);
}

/* عند التمرير */
header.scrolled nav {
background-color: rgba(0, 13, 49, 0.6);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
transition: all 0.5s ease-in-out;
border-radius: 50px;
}

header.scrolled nav .options li a {
color: white;
}

header.scrolled nav .options .clean-menu .column a {
color: var(--mainCOlor);
}

header.scrolled nav .options li a:hover {
color: #4DA3F2;
}
/* إظهار البيرجر وإخفاء القائمة الأصلية عند الشاشات الصغيرة */
@media (max-width: 768px) {
header nav .options,
header nav .lang {
display: none;
}

.burger-menu {
display: flex;
}
}


/* قسم المحتوى الرئيسي */
.sub .photo {
    width: 100%;
    height: 50vh;
    min-height: 300px;
    max-height: 600px;
    background-color: var(--fontColor);
    background-image: url(../images/development.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: 10px solid var(--mainColor);
}

.sub h1 {
    width: auto;
    max-width: 400px;
    margin: auto;
    margin-top: 50px;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    padding: 0 15px;
}

.main-list {
    margin-right: 6%;
    margin-left: 6%;
    margin-top: 50px;
    list-style-type: disc;
    padding: 0 15px;
}

.main-list li {
    padding: 10px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.sub-list {
    margin-right: 8%;
    margin-left: 8%;
    margin-top: 30px;
    margin-bottom: 80px;
    padding: 0 15px;
}

.sub-list li {
    padding: 8px;
    font-size: 1rem;
    list-style-type: circle;
    line-height: 1.6;
}

footer {
    width: 100%;
    height: 50px;
    background-color: var(--mainColor);
}

/* Media Queries للشاشات المتوسطة (أجهزة اللابتوب والأجهزة اللوحية) */
@media (max-width: 1200px) {
    header nav {
        padding: 0 20px;
    }
    
    header nav .options li a {
        padding: 0 15px;
        font-size: 16px;
    }
    
    .sub h1 {
        font-size: 2.2rem;
    }
    
    .main-list li {
        font-size: 1rem;
    }
    
    .sub-list li {
        font-size: 0.95rem;
    }
}

@media (max-width: 992px) {
    header nav .options {
        gap: 10px;
    }
    
    header nav .options li a {
        font-size: 14px;
        padding: 0 10px;
    }
    
    header nav .logo {
        height: 90px;
    }
    
    .sub .photo {
        height: 40vh;
    }
    
    .sub h1 {
        font-size: 2rem;
        margin-top: 40px;
    }
    
    .main-list {
        margin-top: 40px;
    }
}

/* Media Queries للشاشات الصغيرة (الهواتف والأجهزة اللوحية الصغيرة) */
@media (max-width: 768px) {
    header nav {
        height: 70px;
        padding: 0 15px;
        margin-top: 10px;
    }
    
    header nav .options,
    header nav .lang {
        display: none;
    }

    .burger-menu {
        display: flex;
    }
    
    header nav .logo {
        height: 70px;
        max-height: 60px;
    }
    
    .sub .photo {
        height: 35vh;
        min-height: 250px;
    }
    
    .sub h1 {
        font-size: 1.8rem;
        margin-top: 30px;
    }
    
    .main-list {
        margin-right: 4%;
        margin-left: 4%;
        margin-top: 30px;
    }
    
    .main-list li {
        font-size: 0.95rem;
        padding: 8px;
    }
    
    .sub-list {
        margin-right: 5%;
        margin-left: 5%;
        margin-top: 20px;
        margin-bottom: 60px;
    }
    
    .sub-list li {
        font-size: 0.9rem;
        padding: 6px;
    }
}

@media (max-width: 576px) {
    header nav {
        width: 98%;
        border-radius: 30px;
    }
    
    .sub .photo {
        height: 30vh;
        min-height: 200px;
    }
    
    .sub h1 {
        font-size: 1.5rem;
    }
    
    .main-list {
        margin-right: 3%;
        margin-left: 3%;
        margin-top: 25px;
    }
    
    .main-list li {
        font-size: 0.9rem;
    }
    
    .sub-list {
        margin-right: 4%;
        margin-left: 4%;
        margin-bottom: 50px;
    }
    
    .sub-list li {
        font-size: 0.85rem;
    }
    
    .mobile-menu ul {
        gap: 25px;
    }
    
    .mobile-menu ul li a {
        font-size: 18px;
        padding: 12px 20px;
    }
}

@media (max-width: 400px) {
    header nav {
        padding: 0 10px;
    }
    
    header nav .logo {
        height: 60px;
    }
    
    .sub .photo {
        height: 25vh;
        min-height: 180px;
        border-bottom-width: 5px;
    }
    
    .sub h1 {
        font-size: 1.3rem;
    }
    
    .main-list li {
        font-size: 0.85rem;
    }
    
    .sub-list li {
        font-size: 0.8rem;
    }
}