/* =========================
   ISLAMIC ACADEMIC HEADER V3
   Dual-Tone Academic Style - Option 3
   ========================= */

/* Islamic Color Variables */
:root {
    --islamic-green-dark: #006739;
    --islamic-green-light: #008749;
    --islamic-gold: #D4AF37;
    --islamic-gold-light: #C9A961;
    --islamic-cream: #FFF8DC;
    --islamic-white: #FFFFFF;
    --islamic-text: #2c3e50;
}

/* Main Header Container */
.navigation-2.islamic-header-v3 {
    background: transparent;
    position: relative;
    box-shadow: none;
    z-index: 1000;
    padding: 0;
}

/* Top Info Bar - Dark Green */
.islamic-top-info-bar {
    background: linear-gradient(
        135deg,
        var(--islamic-green-dark) 0%,
        var(--islamic-green-light) 100%
    );
    color: white;
    padding: 12px 0;
    position: relative;
    overflow: hidden;
}

/* Islamic Geometric Ornament Pattern on top bar */
.islamic-top-info-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/images/islamic-ornament-topbar.svg');
    background-size: 150px 75px;
    background-repeat: repeat;
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}

.islamic-top-info-bar .container {
    position: relative;
    z-index: 1;
}

.islamic-info-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.islamic-info-left {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.islamic-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: white;
    transition: all 0.3s ease;
}

.islamic-info-item i {
    color: var(--islamic-gold);
    font-size: 14px;
}

.islamic-info-item a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.islamic-info-item a:hover {
    color: var(--islamic-gold);
}

.islamic-social-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.islamic-social-links a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.islamic-social-links a:hover {
    background: var(--islamic-gold);
    border-color: var(--islamic-gold);
    transform: translateY(-2px);
    color: white;
}

/* Institution Name */
.islamic-institution-name {
    display: none;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    padding-right: 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.islamic-institution-name i {
    color: var(--islamic-gold);
    font-size: 18px;
}

@media (min-width: 1400px) {
    .islamic-institution-name {
        display: flex;
    }
}

/* White Navigation Bar */
.islamic-white-nav-bar {
    background: white;
    box-shadow: 0 4px 20px rgba(0, 103, 57, 0.1);
    position: relative;
    z-index: 999;
}

.islamic-white-nav-bar .container {
    padding-top: 15px;
    padding-bottom: 15px;
}

/* Logo in White Bar */
.navigation-2.islamic-header-v3 .navbar-brand {
    position: relative;
    padding: 5px 0;
}

.navigation-2.islamic-header-v3 .navbar-brand img {
    filter: drop-shadow(0 2px 8px rgba(0, 103, 57, 0.15));
    transition: all 0.3s ease;
}

.navigation-2.islamic-header-v3 .navbar-brand:hover img {
    filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.3));
    transform: scale(1.03);
}

/* Navigation Menu in White Bar */
.navigation-2.islamic-header-v3 .navbar-nav {
    gap: 0;
}

.navigation-2.islamic-header-v3 .nav-item .nav-link,
.navigation-2.islamic-header-v3 .nav-item > a {
    color: var(--islamic-text) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    letter-spacing: 0.8px !important;
    padding: 22px 20px !important;
    position: relative !important;
    transition: all 0.3s ease !important;
}

/* Hover Effect - No Border */
.navigation-2.islamic-header-v3 .nav-item .nav-link:hover,
.navigation-2.islamic-header-v3 .nav-item > a:hover {
    color: var(--islamic-gold) !important;
    background: rgba(212, 175, 55, 0.08);
}

/* Active State - No Border */
.navigation-2.islamic-header-v3 .nav-item.active .nav-link,
.navigation-2.islamic-header-v3 .nav-item.active > a {
    color: var(--islamic-green-dark) !important;
    font-weight: 700 !important;
    background: rgba(0, 103, 57, 0.08);
}

/* Dropdown Menu */
.navigation-2.islamic-header-v3 .sub-menu {
    background: linear-gradient(
        135deg,
        var(--islamic-green-dark) 0%,
        var(--islamic-green-light) 100%
    );
    border: none;
    border-left: 4px solid var(--islamic-gold);
    box-shadow: 0 10px 40px rgba(0, 103, 57, 0.3);
    border-radius: 0 8px 8px 0;
    padding: 15px 0;
    min-width: 250px;
    margin-top: 0;
    position: absolute !important;
    overflow: hidden;
    z-index: 99999 !important;
}

/* Islamic Ornament on dropdown background */
.navigation-2.islamic-header-v3 .sub-menu::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/images/islamic-ornament-topbar.svg');
    background-size: 80px 40px;
    background-repeat: repeat;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
}

/* Gold accent strip on dropdown */
.navigation-2.islamic-header-v3 .sub-menu::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(
        180deg,
        var(--islamic-gold) 0%,
        var(--islamic-gold-light) 50%,
        var(--islamic-gold) 100%
    );
    z-index: 2;
}

.navigation-2.islamic-header-v3 .sub-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.navigation-2.islamic-header-v3 .sub-menu li:last-child {
    border-bottom: none;
}

.navigation-2.islamic-header-v3 .sub-menu li a {
    color: white !important;
    padding: 12px 25px !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    position: relative !important;
    z-index: 1;
}

/* Left bar indicator on hover */
.navigation-2.islamic-header-v3 .sub-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--islamic-gold);
    transition: width 0.3s ease;
    z-index: 1;
}

.navigation-2.islamic-header-v3 .sub-menu li a:hover {
    background: linear-gradient(
        90deg,
        rgba(212, 175, 55, 0.3) 0%,
        transparent 100%
    );
    color: white !important;
    padding-left: 35px !important;
}

.navigation-2.islamic-header-v3 .sub-menu li a:hover::before {
    width: 4px;
}

/* Modern Pill Button - Clean & Flat Design */
.navigation-2.islamic-header-v3 .btn-register {
    display: inline-block !important;
    background-color: #ffc600 !important;
    color: #006739 !important;
    border: 2px solid #ffc600 !important;
    padding: 12px 32px !important;
    font-size: 15px !important;
    font-family: 'Montserrat', sans-serif !important;
    font-weight: 700 !important;
    line-height: 1.5 !important;
    border-radius: 50px !important;
    text-align: center !important;
    white-space: nowrap !important;
    cursor: pointer !important;
    position: relative !important;
    transition: all 0.3s ease !important;
    box-shadow: none !important;
    text-decoration: none !important;
}

/* Remove any pseudo-elements */
.navigation-2.islamic-header-v3 .btn-register::before,
.navigation-2.islamic-header-v3 .btn-register::after {
    display: none !important;
}

/* Smooth Hover Effect */
.navigation-2.islamic-header-v3 .btn-register:hover {
    background-color: #006739 !important;
    color: #ffc600 !important;
    border-color: #006739 !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Islamic Star Divider Below Nav */
.islamic-divider-v3 {
    height: 20px;
    background: white;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 103, 57, 0.05);
}

.islamic-divider-v3::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--islamic-green-dark) 15%,
        var(--islamic-gold) 50%,
        var(--islamic-green-dark) 85%,
        transparent 100%
    );
}

.islamic-divider-stars-v3 {
    position: relative;
    display: flex;
    gap: 100px;
    z-index: 1;
}

.islamic-divider-stars-v3 span {
    color: var(--islamic-gold);
    font-size: 14px;
    background: white;
    padding: 0 15px;
    animation: starPulse 3s infinite;
}

@keyframes starPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

/* =========================
   MOBILE HAMBURGER MENU ICON
   Fix visibility on white background
   ========================= */

/* Hamburger icon - visible on white nav bar */
.islamic-header-v3 .navbar-toggler {
    border: 2px solid var(--islamic-gold) !important;
    border-radius: 6px !important;
    padding: 8px 10px !important;
    background: rgba(255, 198, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.islamic-header-v3 .navbar-toggler:hover {
    background: rgba(255, 198, 0, 0.2) !important;
    border-color: var(--islamic-green-dark) !important;
}

.islamic-header-v3 .navbar-toggler:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(255, 198, 0, 0.3) !important;
}

/* Icon bars - yellow color for visibility */
.islamic-header-v3 .navbar-toggler .icon-bar {
    background-color: var(--islamic-gold) !important;
    width: 28px !important;
    height: 3px !important;
    border-radius: 2px !important;
    display: block !important;
    margin: 5px 0 !important;
    transition: all 0.3s ease !important;
}

/* Active state animation */
.islamic-header-v3 .navbar-toggler.active .icon-bar:nth-of-type(1) {
    transform: rotate(45deg) !important;
    top: 8px !important;
    background-color: var(--islamic-green-dark) !important;
}

.islamic-header-v3 .navbar-toggler.active .icon-bar:nth-of-type(2) {
    opacity: 0 !important;
}

.islamic-header-v3 .navbar-toggler.active .icon-bar:nth-of-type(3) {
    transform: rotate(-45deg) !important;
    top: -8px !important;
    background-color: var(--islamic-green-dark) !important;
}

.islamic-header-v3 .navbar-toggler.active {
    background: rgba(0, 103, 57, 0.1) !important;
    border-color: var(--islamic-green-dark) !important;
}

/* Mobile Responsive */
@media (max-width: 991px) {
    .islamic-top-info-bar {
        padding: 10px 0;
    }
    
    .islamic-info-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .islamic-info-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .islamic-info-item {
        font-size: 12px;
    }
    
    .islamic-social-links {
        width: 100%;
        justify-content: center;
        margin-top: 5px;
    }
    
    .navigation-2.islamic-header-v3 .navbar-collapse {
        background: white;
        padding: 20px;
        border-radius: 8px;
        margin-top: 15px;
        box-shadow: 0 8px 30px rgba(0, 103, 57, 0.15);
        border-top: 4px solid var(--islamic-green-dark);
    }
    
    .navigation-2.islamic-header-v3 .nav-item {
        margin: 5px 0;
    }
    
    .navigation-2.islamic-header-v3 .nav-item .nav-link,
    .navigation-2.islamic-header-v3 .nav-item > a {
        padding: 12px 15px !important;
    }
    
    .navigation-2.islamic-header-v3 .btn-register {
        width: 100%;
        justify-content: center;
        margin-top: 15px;
    }
    
    .islamic-divider-stars-v3 {
        gap: 50px;
    }
}

/* Tablet Adjustments */
@media (max-width: 1199px) {
    .islamic-info-item {
        font-size: 12px;
    }
    
    .navigation-2.islamic-header-v3 .nav-item .nav-link,
    .navigation-2.islamic-header-v3 .nav-item > a {
        font-size: 13px !important;
        padding: 22px 15px !important;
    }
}

/* Accessibility */
.navigation-2.islamic-header-v3 .nav-item .nav-link:focus,
.navigation-2.islamic-header-v3 .nav-item > a:focus {
    outline: 3px solid var(--islamic-gold);
    outline-offset: -3px;
}

.navigation-2.islamic-header-v3 .btn-register:focus {
    outline: 3px solid var(--islamic-gold);
    outline-offset: 3px;
}

.islamic-social-links a:focus {
    outline: 2px solid var(--islamic-gold);
    outline-offset: 2px;
}

/* Print Friendly */
@media print {
    .islamic-top-info-bar {
        background: white;
        color: black;
        border-bottom: 2px solid var(--islamic-green-dark);
    }
    
    .islamic-white-nav-bar {
        box-shadow: none;
    }
    
    .islamic-divider-v3 {
        display: none;
    }
}