/*
Theme Name: SSLGROUP Tanzania
Author: Stephen Mishita
Version: 1.0
Description: Institutional Academic Portal Theme
*/

/* =====================================================
ROOT VARIABLES
===================================================== */

:root{
    --primary:#002147;
    --secondary:#004080;
    --gold:#f4b400;
    --light:#f5f7fa;
    --text:#333;
}

/* =====================================================
GLOBAL RESET
===================================================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f4f6f9;
    color:var(--text);
    line-height:1.7;
}

/* =====================================================
LAYOUT
===================================================== */

.container{
    width:92%;
    max-width:1180px;
    margin:auto;
}

section{
    padding:70px 0;
}

/* =====================================================
SECTION TITLE STYLE
===================================================== */

.section-title{
    text-align:center;
    font-size:32px;
    color:var(--primary);
    margin-bottom:50px;
    font-weight:600;
}

.section-title::after{
    content:"";
    display:block;
    width:80px;
    height:3px;
    background:var(--gold);
    margin:18px auto 0;
    border-radius:2px;
}

/* =====================================================
HEADER (STRICT STRUCTURE FIXED)
===================================================== */

.site-header{
    width:100%;
    z-index:9999;
}

/* =========================
TOP BAR — Secondary Menu
========================= */

.header-top{
    background:var(--primary);
    color:white;
    padding:8px 0;
    font-size:14px;
}

.header-top .container{
    display:flex;
    justify-content:flex-end;
    align-items:center;
}

.secondary-menu{
    list-style:none;
    display:flex;
    gap:25px;
}

.secondary-menu a{
    color:white;
    text-decoration:none;
    transition:0.3s ease;
}

.secondary-menu a:hover{
    color:var(--gold);
}

/* =========================
MAIN HEADER — Logo Only
========================= */

.header-main{
    background:white;
    padding:18px 0;
    border-bottom:1px solid #e6e6e6;
    transition:0.4s ease;
}

.header-flex{
    display:flex;
    justify-content:space-between;
    align-items:center;
}


/* =========================
FULL HEADER STICKY FIX
========================= */

.site-header{
    position:relative;
    width:100%;
    z-index:9999;
}

.site-header.sticky{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:white;
    box-shadow:0 5px 25px rgba(0,0,0,0.12);
    animation:slideDown 0.35s ease;
}

/* Prevent content jump */
body{
    padding-top:0;
}

.site-header.sticky + *{
    margin-top:140px; /* adjust if header height differs */
}

@keyframes slideDown{
    from{transform:translateY(-100%);}
    to{transform:translateY(0);}
}

/* Logo */

.logo-area{
    display:flex;
    align-items:center;
    gap:15px;
}

.logo-area img{
    height:65px;
}

.site-name{
    font-size:22px;
    color:var(--primary);
    font-weight:600;
}

/* =========================
PRIMARY NAVIGATION BAR
========================= */

.main-navigation{
    background:var(--primary);
    border-top:3px solid var(--gold);
}

.primary-menu{
    list-style:none;
    display:flex;
    justify-content:center;
    gap:40px;
}

.primary-menu li{
    position:relative;
}

.primary-menu a{
    color:white;
    text-decoration:none;
    padding:18px 14px;
    display:block;
    font-weight:600;
    letter-spacing:0.3px;
    transition:0.3s ease;
}

.primary-menu li:hover > a{
    background:var(--secondary);
}

/* Dropdown */

.primary-menu .sub-menu{
    position:absolute;
    top:100%;
    left:0;
    background:white;
    min-width:220px;
    display:none;
    box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.primary-menu li:hover > .sub-menu{
    display:block;
}

.primary-menu .sub-menu a{
    color:#333;
    padding:12px 20px;
}

.primary-menu .sub-menu a:hover{
    background:var(--light);
}

/* Mobile Menu */

.menu-toggle{
    display:none;
    background:var(--primary);
    color:white;
    border:none;
    padding:10px 14px;
    font-size:22px;
    cursor:pointer;
}

/* =====================================================
HERO SLIDER
===================================================== */

.hero-slider{
    position:relative;
    height:500px;
    overflow:hidden;
}

.slide{
    position:absolute;
    width:100%;
    height:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:40px;
    color:white;
    opacity:0;
    transition:opacity 0.8s ease;
}

.slide.active{
    opacity:1;
    z-index:2;
}

.slide h1{
    font-size:46px;
    font-weight:700;
    margin-bottom:20px;
}

.slide p{
    font-size:20px;
}

/* =====================================================
QUICK LINKS
===================================================== */

.quick-links{
    background:#f5f7fa;
}

.quick-links-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:30px;
}

.quick-card{
    background:white;
    height:150px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    box-shadow:0 8px 25px rgba(0,0,0,0.08);
    cursor:pointer;
    transition:0.35s ease;
}

.quick-card h3{
    font-size:18px;
    color:var(--primary);
}

.quick-card:hover,
.quick-card.active{
    background:var(--primary);
    transform:translateY(-8px);
}

.quick-card:hover h3,
.quick-card.active h3{
    color:white;
}

/* Submenu Panel */

.quick-submenu-panel{
    display:none;
    background:white;
    border-radius:12px;
    padding:35px;
    box-shadow:0 20px 40px rgba(0,0,0,0.15);
    margin-bottom:30px;
}

/* =====================================================
NEWS GRID
===================================================== */

.news-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.news-card{
    background:white;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 6px 20px rgba(0,0,0,0.06);
    transition:0.3s;
}

.news-card:hover{
    transform:translateY(-6px);
    box-shadow:0 15px 35px rgba(0,0,0,0.15);
}

.news-image img{
    width:100%;
    height:180px;
    object-fit:cover;
}

/* =====================================================
NOTICE + DOWNLOAD
===================================================== */

.notice-download-grid{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:40px;
}

.notice-board,
.download-board{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 6px 20px rgba(0,0,0,0.06);
}


/* =====================================================
WELCOME SECTION — OUT-STYLE LAYOUT
===================================================== */

.welcome-section.section-card {
    background: #ffffff;
    padding-top: 60px;
    padding-bottom: 60px;
}

.welcome-grid {
    display: grid;
    grid-template-columns: 1.6fr 2.4fr; /* Image narrower, text wider */
    gap: 60px;
    align-items: center;
}

/* Image Column */
.welcome-image {
    width: 100%;
    max-width: 380px; /* moderate narrow width */
    margin: auto;
}

.welcome-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    display: block;
}

/* Text Column */
.welcome-content {
    padding-left: 20px;
    border-left: 4px solid var(--gold); /* academic accent bar */
}

.welcome-content h2 {
    font-size: 34px;
    color: var(--primary);
    margin-bottom: 20px;
}

.welcome-text {
    font-size: 17px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 25px;
}

.btn-read {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn-read:hover {
    background: var(--secondary);
}

/* =====================================================
RESPONSIVE ADJUSTMENTS
===================================================== */

@media (max-width: 992px) {

    .welcome-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .welcome-content {
        border-left: none;
        padding-left: 0;
    }

    .welcome-content h2 {
        font-size: 28px;
    }

}





/* =====================================================
FOOTER
===================================================== */

.site-footer{
    background:var(--primary);
    color:white;
    padding:60px 0 20px 0;
    margin-top:60px;
}

.footer-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:40px;
}

.footer-grid h3{
    margin-bottom:20px;
    font-size:18px;
}

.footer-menu{
    list-style:none;
}

.footer-menu a{
    color:white;
    text-decoration:none;
    transition:0.3s ease;
}

.footer-menu a:hover{
    color:var(--gold);
}

/* =====================================================
COLLABORATION PARTNER INFINITE SLIDER
===================================================== */

.collaboration-section{
    overflow:hidden;
}

.logo-slider{
    width:100%;
    overflow:hidden;
    position:relative;
}

.logo-track{
    display:flex;
    gap:60px;
    width:max-content;
    animation:logoScroll 35s linear infinite;
}

.logo-item{
    flex:0 0 auto;
}

.logo-item img{
    height:80px;
    object-fit:contain;
    filter:grayscale(20%);
    transition:0.3s ease;
}

.logo-item img:hover{
    filter:grayscale(0%);
    transform:scale(1.08);
}

@keyframes logoScroll{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
}

/* =====================================================
RESPONSIVE
===================================================== */

@media(max-width:992px){

    .primary-menu{
        display:none;
        flex-direction:column;
        width:100%;
        background:var(--primary);
        position:absolute;
        top:100%;
        left:0;
    }

    .primary-menu.active{
        display:flex;
    }

    .menu-toggle{
        display:block;
    }

    .quick-links-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .news-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .notice-download-grid{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:1fr;
        text-align:center;
    }
}

@media(max-width:600px){

    .hero-slider{
        height:380px;
    }

    .slide h1{
        font-size:28px;
    }

    .slide p{
        font-size:16px;
    }

    .section-title{
        font-size:24px;
    }

    .news-grid{
        grid-template-columns:1fr;
    }
}

/* Animation */

.animate{
    opacity:0;
    transform:translateY(25px);
    transition:0.5s ease;
}

.animate.show{
    opacity:1;
    transform:translateY(0);
}



/* =============================
ENTERPRISE MEGA MENU
============================= */

.main-navigation{
    position:relative;
}

.mega-dropdown-panel{
    position:absolute;
    top:100%;
    left:0;
    width:100%;
    background:white;

    opacity:0;
    visibility:hidden;
    transform:translateY(15px);
    transition:all 0.3s ease;
    z-index:9999;
}

.mega-dropdown-panel.active{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.mega-content{
    display:grid;
    grid-template-columns:320px 1fr;
    gap:50px;
    align-items:start;
}

.mega-left img{
    width:100%;
    border-radius:10px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}

.mega-right h3{
    color:var(--primary);
    margin-bottom:15px;
    font-size:24px;
}

.mega-right p{
    color:#555;
    margin-bottom:25px;
    line-height:1.7;
}

.mega-right ul{
    list-style:none;
    columns:2;
    gap:40px;
}

.mega-right ul li{
    margin-bottom:12px;
}

.mega-right ul li a{
    text-decoration:none;
    color:var(--secondary);
    font-weight:500;
    transition:0.3s;
}

.mega-right ul li a:hover{
    color:var(--gold);
    padding-left:5px;
}

/* Hover highlight on parent */
.primary-menu > li.menu-item-has-children:hover > a{
    background:var(--secondary);
}


.primary-menu > li > a::after{
    content:" ▼";
    font-size:12px;
    margin-left:6px;
}

.primary-menu > li:not(:has(.sub-menu)) > a::after{
    content:"";
}


/* ==========================================
SLIDER EFFECTS
========================================== */

.slide{
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-slider[data-effect="slide"] .slide{
    transform: translateX(100%);
    opacity: 0;
}

.hero-slider[data-effect="slide"] .slide.active{
    transform: translateX(0);
    opacity: 1;
}

/* ========================================
SLIDER BASE FIX (No white flash)
======================================== */

.hero-slider{
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 500px;
    overflow: hidden;
    background:#002147; /* fallback university color */
}

.slide{
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, transform 1.2s ease;
    will-change: opacity, transform;
    backface-visibility: hidden;
}

.slide.active{
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Fade effect */
.hero-slider[data-effect="fade"] .slide{
    transform: scale(1);
}

/* Slide effect */
.hero-slider[data-effect="slide"] .slide{
    transform: translateX(100%);
}

.hero-slider[data-effect="slide"] .slide.active{
    transform: translateX(0);
}

/* Zoom (Ken Burns) effect */
.hero-slider[data-effect="zoom"] .slide{
    transform: scale(1.2);
}

.hero-slider[data-effect="zoom"] .slide.active{
    transform: scale(1);
}

/* Navigation Arrows */

.slider-nav button{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    background:rgba(0,0,0,0.4);
    color:#fff;
    border:none;
    font-size:28px;
    padding:12px 18px;
    cursor:pointer;
    z-index:5;
    transition:0.3s;
}

.slider-prev{ left:20px; }
.slider-next{ right:20px; }

.slider-nav button:hover{
    background:#d4af37; /* gold hover */
}

/* Dots */

.slider-dots{
    position:absolute;
    bottom:25px;
    width:100%;
    text-align:center;
    z-index:5;
}

.slider-dots span{
    display:inline-block;
    width:12px;
    height:12px;
    margin:0 6px;
    background:#fff;
    border-radius:50%;
    opacity:0.5;
    cursor:pointer;
}

.slider-dots span.active{
    opacity:1;
    background:#d4af37;
}

/* ==========================================
ENTERPRISE SLIDER TEXT BLOCK
========================================== */

.slide-content{
    position:absolute;
    left:8%;
    bottom:12%;
    max-width:600px;
    z-index:10;
}

/* Transparent glass panel */

.slide-content-inner{
    background:rgba(0, 0, 0, 0.55); /* transparent black */
    padding:40px;
    border-left:6px solid #d4af37; /* gold accent */
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Title */

.slide-content h1{
    font-size:40px;
    color:#ffffff;
    margin-bottom:20px;
    line-height:1.2;
}

/* Subtitle */

.slide-text{
    font-size:17px;
    color:#f5f5f5;
    line-height:1.7;
}

/* Responsive */

@media(max-width:768px){

    .slide-content{
        left:5%;
        right:5%;
        bottom:8%;
    }

    .slide-content-inner{
        padding:25px;
    }

    .slide-content h1{
        font-size:26px;
    }
}

/* ==========================================
ENTERPRISE TEXT ANIMATION
========================================== */

.slide-content-inner{
    background:rgba(0,0,0,0.55);
    padding:40px;
    border-left:6px solid #d4af37;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transform:translateY(40px);
    opacity:0;
    transition:all 0.9s ease;
}

/* Animate when slide becomes active */
.slide.active .slide-content-inner{
    transform:translateY(0);
    opacity:1;
}

/* Title animation */
.slide-title{
    font-size:40px;
    color:#fff;
    margin-bottom:20px;
}

/* Text */
.slide-text{
    font-size:17px;
    color:#f5f5f5;
    line-height:1.7;
    margin-bottom:25px;
}

/* Button styling */
.slide-btn{
    display:inline-block;
    padding:12px 28px;
    background:#d4af37;
    color:#002147;
    font-weight:600;
    text-decoration:none;
    transition:all 0.3s ease;
}

.slide-btn:hover{
    background:#ffffff;
    color:#002147;
    transform:translateY(-3px);
}

/* Mobile refinement */
@media(max-width:768px){
    .slide-title{
        font-size:26px;
    }
}

/* Overlay */

.slide-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.5);
    z-index:1;
}

/* Alignment Options */

.slide.align-left .slide-content{
    left:8%;
    right:auto;
    text-align:left;
}

.slide.align-center .slide-content{
    left:50%;
    transform:translateX(-50%);
    text-align:center;
}

.slide.align-right .slide-content{
    right:8%;
    left:auto;
    text-align:right;
}

/* Swipe friendly */
.hero-slider{
    touch-action: pan-y;
}

#menu-main > li.menu-item-has-children > a::after {
    content: " ▼";
    font-size: 12px;
    margin-left: 6px;
    transition: 0.3s ease;
}

#menu-main > li.menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}