/* Global Styles */
*{
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    box-sizing: border-box;
}

/* Google Translate Hidden Elements */
.goog-logo-link{
    display:none !important;
}
.goog-te-gadget{
    color:transparent !important;
}

/* Header Section - Normalized Height */
.header{
    min-height: 25vh; /* Standardized desktop height */
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)), url(images/flowpressosite.png);
    background-position: center;
    background-size: cover;
    position: relative;
}

/* Navigation */
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}

nav img{
    width: 150px; 
}

.nav-links{
    flex: 1;
    text-align: right;
}

.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}

.nav-links ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 13px;
}

.nav-links ul li::after{
    content: '';
    width: 0;
    height: 2px;
    background: #f44336;
    display: block;
    margin: auto;
    transition: 0.5s;
}

.nav-links ul li:hover::after{
    width: 100%;
}

/* Hero Text Box */
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.text-box h1{
    font-size: 48px;
}

.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}

/* Buttons */
.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent; 
    position: relative;
    cursor: pointer;
}

.hero-btn:hover{
    border: 1px solid #0000ff;
    background: #f44336;
    transition: 1s;
}

/* Layout Sections */
.course, .campus, .facilities{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}

.row{
    margin-top: 5%;
    display: flex;
    justify-content: space-between;
}

/* Column Rules */
.course-col, .campus-col, .facilities-col {
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.course-col {
    flex-basis: 100%;
    background: #fff3f3;
    padding: 20px 12px;
    transition: 0.5s;
}

.course-col:hover{
    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2); 
}

.coursecolu{
    flex-basis: 31%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    transition: 0.5s;
}

.campus-col img, .facilities-col img{
    width: 100%;
    display: block;
    border-radius: 10px;
}

/* Grid Overlay Interactions */
.layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}

.layer:hover{
    background: rgba(244, 67, 54, 0.7);
}

.layer h3{
    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}

.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/* Base Typography */
h1{
    font-size: 36px;
    font-weight: 600;
}

h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}

p{
    color: #777;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}

/* Mobile Responsiveness */
@media(max-width: 700px){
    .header{
        min-height: 30vh; /* Fixed: Reduced from 100vh to fix mobile full-screen screen bug */
        background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)), url(images/flowpressosite.png);
    }

    .text-box h1{
        font-size: 24px;
    }

    .row{
        flex-direction: column;
    }

    .campus-col, .facilities-col, .course-col {
        flex-basis: 100%;
        margin-bottom: 30px;
    }

    .second table{
       width: 90%;
       margin: 0 auto; /* Cleaner centering framework */
    }
}