/* Colours*/
:root {
    --color-nav-footer: #0A0A0A;     
    --color-background: #18181B;      
    --color-card-background: #F4F4F5; 
    --color-card-text: #18181B;      
    --color-card-border: #E4E4E7;   
    --color-primary: #2563EB;       
    --color-primary-hover: #3B82F6;    
    --color-text-light: #F9FAFB;   
    --color-text-secondary: #A1A1AA; 
    --color-white: #FFFFFF;
}

*{
  margin: 0;
  padding:  0;
  box-sizing: border-box;
    font-family: 'Roboto';
}
.main-nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-nav-footer);
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    padding: 10px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.nav-logo img {
    max-height: 50px;
    width: auto;
}

.logo-text {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.nav-links a {
    color: var(--color-text-light);
    text-decoration: none;
    padding: 10px 15px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-primary-hover);
}

/*Text Colours etc*/
body {
    background-color: var(--color-background);
    color: var(--color-text-light);
    overflow-x: hidden;
 
}

h1, h2, h3, h4 {
    color: var(--color-text-light);
}

p {
    color: var(--color-text-light);
    font-size: 1rem;
}
/*Footer*/

.main-footer {
    background-color: var(--color-nav-footer);
    color: var(--color-text-secondary);
    padding: 40px 20px 10px 20px;
    margin-top: 60px;
    border-top: 4px solid var(--color-primary);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 30px;
}

.footer-column {
    flex: 1;
    min-width: 250px;
}
.footer-column h4 {
    color: var(--color-white); margin-bottom: 15px; font-size: 1.2rem;
}
.footer-column p, .footer-column li {
    font-size: 0.9rem; line-height: 1.6;
}
.footer-column ul {
    list-style: none; padding: 0;
}
.footer-column ul a {
    color: var(--color-text-secondary); text-decoration: none; transition: color 0.3s ease;
}
.footer-column ul a:hover {
    color: var(--color-primary-hover);
}
.footer-bottom {
    text-align: center; margin-top: 30px; padding-top: 20px; border-top: 1px solid #444;
}
.footer-bottom p {
    font-size: 0.8rem; color: #888;
}

/*Coures*/
.courses-page > h1 {
    text-align: center; font-size: 3rem; margin-bottom: 40px;
}
.course-heading{
        position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px 40px;
    font-size: 24px;
}
.course-banner-image {
    width: 100%; height: 500px; object-fit: cover; margin-bottom: 40px; border-radius: 8px;
}
.courses-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 20px;
}
.course-card-item {
    background-color: var(--color-card-background);
    border: 1px solid var(--color-card-border);
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    padding: 20px;
    display: flex; flex-direction: column; justify-content: space-between;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    
}
.course-card-item:hover {
    transform: translateY(-15px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.course-card-item img {
    height: 80px; width: 170px; margin: 10px auto; object-fit: contain;
}
.course-card-item p {
    color: var(--color-card-text); font-size: 0.9rem; flex-grow: 1; margin: 15px 0;
}
.course-card-item .course-button {
    margin-top: 15px; padding: 10px 20px; background-color: var(--color-primary); color: var(--color-white); border: none; cursor: pointer; border-radius: 5px; text-decoration: none; display: inline-block;
}

/*Applications*/
.apply-page-container {
    display: flex; align-items: stretch; min-height: calc(100vh - 70px);
}
.apply-image-column {
    flex: 1; display: flex;
}
.apply-image-column img {
    width: 100%; height: 100%; object-fit: cover;
}
.apply-form-column {
    flex: 1; padding: 40px;
    display: flex;                /* Add this */
    flex-direction: column;       /* Add this */
    justify-content: center;  
}
.apply-form-column h1 {
    text-align: center; margin-bottom: 30px;
}
.apply-form-column label {
    font-weight: bold; margin-bottom: 5px; display: block;
}
.apply-form-column input[type="text"], .apply-form-column input[type="email"], .apply-form-column input[type="tel"], .apply-form-column input[type="file"] {
    width: 100%; padding: 12px; margin-bottom: 20px; border: 1px solid var(--color-card-border); border-radius: 4px; background-color: var(--color-card-background); color: var(--color-card-text);
}
.apply-form-column .btn {
    width: 100%; padding: 15px; background-color: var(--color-primary); color: var(--color-white); border: none; cursor: pointer; font-size: 1.1rem; border-radius: 5px;
}
#success-message {
    display: none; padding: 20px; background-color: #2F855A; color: var(--color-white); text-align: center; border-radius: 8px;
}


.validation-message {
    display: none;             
    color: #ffffff;               
    background-color: #D8000C;    
    padding: 8px;
    margin-top: -10px;             
    margin-bottom: 15px;
    border-radius: 5px;
    font-size: 0.85rem;
    width: 100%;
    text-align: center;
}