/* General Styles */
body {
    background: #262626;
    direction: rtl;
    text-align: right;
    font-family: 'Cairo', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    padding: 15px 0;
    background: transparent;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(44, 44, 44, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.logo {
    position: absolute;
    right: 30px;
    top: -30px;
    height: 130px;
    z-index: 1001;
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    margin-right: 180px;
    margin-left: 60px;
}

.nav-menu {
    display: flex;
    align-items: center;
    background: rgba(44, 44, 44, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 25px;
    padding: 3px 10px;
    margin: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.menu-item {
    position: relative;
    padding: 0;
    margin: 0 2px;
}

.menu-item > a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 500;
    padding: 8px 15px;
    display: block;
    transition: all 0.3s ease;
    border-radius: 20px;
}

.menu-item > a:hover {
    color: #c5a47e;
    background: rgba(255, 255, 255, 0.1);
}

.menu-item-has-children > a {
    padding-left: 28px;
}

.menu-item-has-children > a i {
    font-size: 10px;
    margin-right: 4px;
    transition: transform 0.3s ease;
    opacity: 0.8;
}

.menu-item-has-children:hover > a i {
    transform: rotate(180deg);
}

.sub-menu {
    position: absolute;
    top: 120%;
    right: 0;
    background: rgba(24, 41, 74, 0.97);
    backdrop-filter: blur(8px);
    min-width: 220px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    padding: 10px;
}

.menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    top: 100%;
}

.sub-menu li {
    list-style: none;
}

.sub-menu li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    display: block;
    font-size: 14px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.sub-menu li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #c5a47e;
}

/* Mobile Menu Styles */
.mobile-menu-btn {
    display: none;
    width: 45px;
    height: 45px;
    border-radius: 8px;
    border: 1px solid rgba(197, 164, 126, 0.3);
    background: rgba(44, 44, 44, 0.95);
    color: #c5a47e;
    font-size: 24px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1002;
    transition: all 0.3s ease;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn i.fa-bars {
    display: inline-block;
}
.mobile-menu-btn i.fa-times {
    display: none;
}
.mobile-menu-btn.active i.fa-bars {
    display: none;
}
.mobile-menu-btn.active i.fa-times {
    display: inline-block;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background: rgba(44, 44, 44, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1001;
    transition: all 0.3s ease;
    padding: 60px 0 20px;
    overflow-y: auto;
    border-left: 1px solid rgba(197, 164, 126, 0.2);
}

.mobile-menu.active {
    right: 0;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
}

.mobile-menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid rgba(197, 164, 126, 0.3);
    background: rgba(44, 44, 44, 0.95);
    color: #c5a47e;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Language Switcher */
.language-switcher {
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

html[lang="en"] .language-switcher {
    left: auto;
    right: 30px;
}

.lang-link {
    color: #fff;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 15px;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.lang-link.active {
    opacity: 1;
    color: #c5a47e;
}

.lang-link:hover:not(.active) {
    opacity: 1;
}

.lang-separator {
    color: #fff;
    opacity: 0.5;
}

/* Hero Section */
#home {
    background-image: url('../pictures/hero/mainbanner_Integrated-Data-Science.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    min-height: 60vh;
    margin-top: 70px;
}

#home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(44, 44, 44, 0.9) 100%);
}

.slider-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 0 20px;
}

.slide h1 {
    color: #fff;
    font-size: 3em;
    margin: 0;
    font-weight: 700;
}

/* Content Section */
.career-content-section {
    padding: 60px 0;
    background: #1a1a1a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.career-card {
    background: rgba(44, 44, 44, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(197, 164, 126, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.career-card:hover {
    transform: translateY(-10px);
    border-color: #c5a47e;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    background: rgba(44, 44, 44, 0.98);
}

.career-card h2 {
    color: #c5a47e;
    font-size: 2em;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.career-card h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 2px;
    background: #c5a47e;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    outline: none;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}

.whatsapp-button i {
    font-size: 35px;
    color: white;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .header-container {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        height: auto;
        padding: 15px;
        position: relative;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo {
        position: static;
        height: auto;
        margin: 0 auto;
        order: 2;
        padding: 0 20px;
        max-width: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .logo img {
        height: 100px;
        width: auto;
        object-fit: contain;
        display: block;
        margin: 0 auto;
    }
    
    .nav-container {
        display: none;
    }
}

@media (max-width: 768px) {
    .header {
        background: rgba(44, 44, 44, 0.95);
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }
    
    .logo img {
        height: 120px;
    }
    
    .career-card {
        padding: 30px;
    }
    
    .career-card h2 {
        font-size: 1.8em;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 15px 10px;
    }
    
    .logo img {
        height: 140px;
    }
    
    .mobile-menu-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .career-card {
        padding: 20px;
    }
    
    .career-card h2 {
        font-size: 1.6em;
    }
}