/* Main CSS file for HESA KNUST website */

:root {
    --primary: #2563eb;
    --secondary: #4f46e5;
    --accent: #f97316;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --background: #f3f4f6;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    padding-top: 70px;
    background-color: var(--background);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    height: 70px;
    width: 100%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: top 0.3s ease, background-color 0.3s ease;
    background-color: white;
    z-index: 1000;
}

.header.scrolled {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0px;
}

.nav-img {
    height: 50px;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
    border-radius: 50%;
    margin-left: 4px;
}

.nav-img:hover {
    transform: scale(1.05);
}

.nav ul {
    display: flex;
    gap: 30px;
}

.nav-item {
    position: relative;
}

.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 4px 0;
    transition: 0.3s;
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--primary);
    z-index: 1001;
    transition: width 0.3s ease;
}

/* Section Navigation */
.section-nav {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-dot {
    width: 10px;
    height: 10px;
    background: #cbd5e1;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot:hover,
.nav-dot.active {
    background: var(--primary);
    transform: scale(1.2);
}

/* Carousel Styles */
.carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 100%;
    width: 100%;
    position: relative;
}

.carousel-slide {
    flex: 0 0 100%;
    position: absolute;
    height: 100%;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease;
}

.carousel-slide.active .carousel-content {
    transform: translateY(0);
    opacity: 1;
}

.carousel-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.carousel-description {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.carousel-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.carousel-button:hover {
    background: transparent;
    border-color: var(--white);
    transform: translateY(-2px);
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.3);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background: white;
}

/* Arrow icons */
.arrow {
    border: solid white;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 6px;
}

.arrow-left {
    transform: rotate(135deg);
}

.arrow-right {
    transform: rotate(-45deg);
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

/* Awareness Section */
.awareness-section {
    padding: 6rem 2rem;
    background: linear-gradient(to right, #ffffff, #f1f5f9);
}

.awareness-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 0 1rem;
}

.awareness-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.awareness-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.awareness-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.awareness-image {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.awareness-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.awareness-card:hover .awareness-image img {
    transform: scale(1.1);
}

.awareness-content {
    padding: 2rem;
}

.awareness-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.awareness-content p {
    color: var(--text-light);
}

/* Blog Grid */
.blog-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    padding: 2rem 1rem;
}

.blog-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-image-container {
    position: relative;
    overflow: hidden;
    padding-top: 60%;
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.blog-card:hover .card-title {
    color: var(--primary);
}

.card-excerpt {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 0.75rem;
}

.read-more::after {
    content: '→';
    transition: transform 0.3s ease;
}

/* Entertainment Section */
.entertainment-section {
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
    color: white;
    padding: 6rem 2rem;
    position: relative;
}

.entertainment-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
}

.entertainment-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
}

.entertainment-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.entertainment-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* Login Container */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.role-cards {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.role-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 200px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-dark);
}

.role-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.admin-icon {
    color: var(--primary);
}

.student-icon {
    color: #50c878;
}

/* Personality of the Week Split Section */
.split-section-potw {
    padding: 4rem 2rem;
    background: #ffffff;
}

.split-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.image-side {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s ease;
}

.image-side:hover {
    transform: translateY(-10px);
}

.image-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-side:hover img {
    transform: scale(1.05);
}

.content-side {
    padding: 2rem;
}

.content-side h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.content-side p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-list {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    background: #f1f5f9;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 10px;
    margin-right: 1rem;
    color: white;
}

.cta-button {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2rem;
    background: var(--primary);
    color: white;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

/* Ultra-Minimal Footer CSS */
/* Ultra-Minimal Footer CSS with Original Color Scheme */

.footer {
    background-color: #1f2937;
    /* Dark background from original footer */
    padding: 2rem 0 0rem;
    /* margin-top: 3rem; */
    text-align: center;
    color: #fff;
}

.footer-content {
    margin-bottom: 1.5rem;
}

/* Social media section */
.footer-social {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    /* margin-bottom: 1.5rem; */
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    transform: translateY(-3px);
    background-color: #3b82f6;
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Copyright section */
.footer-bottom {
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #9ca3af;
    /* Light gray */
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .footer {
        padding: 1.5rem 0 1rem;
    }

    .footer-social {
        gap: 1rem;
    }

    .footer-social a {
        width: 36px;
        height: 36px;
    }
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.contact-info li:hover {
    transform: translateX(10px);
}

.quick-links a {
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 15px;
}

.quick-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.quick-links a:hover {
    color: #4CAF50;
    padding-left: 25px;
}

.quick-links a:hover::before {
    opacity: 1;
    transform: translateX(5px);
}

.contact-form {
    margin-top: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: none;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.3);
}

.contact-form button {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 5px;
    background: #4CAF50;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-form button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.contact-form button:hover::before {
    width: 300px;
    height: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    transition: all 0.5s ease;
}

.social-links a:hover {
    background: #4CAF50;
    transform: translateY(-2px);
}

.footer-bottom {
    /* margin-top: 3rem; */
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Admin login in footer */
.footer-admin {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.admin-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: #9ca3af;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.admin-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    transform: translateY(-2px);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease forwards;
}

/* Department links section */
.footer-departments {
    margin: 1rem 0;
    text-align: center;
}

.dept-link {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.dept-link:hover {
    color: #4CAF50;
}

.separator {
    color: #9ca3af;
    margin: 0 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .separator {
        display: block;
        margin: 0.5rem 0;
        opacity: 0;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .carousel-title {
        font-size: 2.5rem;
    }

    .carousel-description {
        font-size: 1rem;
    }

    .blog-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        padding: 20px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav.active {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -8px);
    }

    .nav ul {
        flex-direction: column;
        width: 100%;
    }

    .split-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .image-side {
        height: 400px;
    }

    .content-side {
        padding: 1rem;
    }

    .carousel {
        height: 400px;
    }

    .carousel-title {
        font-size: 2rem;
    }

    .carousel-description {
        font-size: 0.9rem;
    }

    .role-cards {
        flex-direction: column;
    }

    .role-card {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .carousel {
        height: 300px;
    }

    .carousel-title {
        font-size: 1.5rem;
    }

    .carousel-description {
        font-size: 0.8rem;
    }

    .section-title {
        font-size: 2rem;
    }

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