body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    line-height: 1.6;
}

header {
    background: url('../img/giphy.gif') no-repeat center center/cover;
    height: 600px;
    position: relative;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

nav .logo img {
    height: 100px;
    position: relative;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #10b981; /* Changed from #00cc00 to solid green */
}

nav .auth-buttons button {
    background: #222;
    border: none;
    color: #fff;
    padding: 8px 16px;
    margin-left: 10px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.3s ease;
}

nav .auth-buttons button:hover {
    background: #10b981; /* Changed from #00cc00 to solid green */
}

.hero {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero h1 {
    font-size: 3.5rem;
    margin: 0;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    margin: 10px 0 20px 0;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background: #10b981; /* Changed from #00cc00 to solid green */
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #10b981; /* Changed from #66ff66 to solid green (keeping it consistent) */
}

/* About Us Section */
.about-us {
    padding: 120px 30px;
    background: url('../img/giphy.gif') no-repeat center center/cover;
    position: relative;
    overflow: hidden;
}

.about-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 18, 18, 0.85);
    z-index: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.about-us h2 {
    font-size: 3.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #10b981; /* Changed from gradient to solid green */
    position: relative;
    display: inline-block;
}

.about-us h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 3px;
    background: #10b981; /* Changed from gradient to solid green */
    border-radius: 2px;
}

.subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    text-align: center;
    color: #b0b0b0;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.2rem;
    font-weight: 300;
    color: #a0a0a0;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.6s;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 120px 30px;
    background: url('../img/giphy.gif') no-repeat center center/cover;
    position: relative;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 18, 18, 0.85);
    z-index: 0;
}

.why-choose-us h2 {
    font-size: 3.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #10b981; /* Changed from gradient to solid green */
    position: relative;
    display: inline-block;
}

.why-choose-us h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 3px;
    background: #10b981; /* Changed from gradient to solid green */
    border-radius: 2px;
}

.reasons-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.reason-card {
    background: #222;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid #2a2a2a;
    height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.1), transparent 70%); /* Updated to match solid green */
    opacity: 0;
    transition: opacity 0.3s ease;
}

.reason-card:hover::before {
    opacity: 1;
}

.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.25); /* Updated to match solid green */
    border-color: #10b981; /* Changed from #00cc00 to solid green */
}

.reason-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #fff;
    line-height: 1.3;
    max-height: 4.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.reason-card p {
    font-size: 1.1rem;
    font-weight: 300;
    color: #a0a0a0;
    line-height: 1.5;
    margin: 0;
    max-height: 5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Learning Path Section */
.learning-path {
    padding: 120px 30px;
    background: url('../img/giphy.gif') no-repeat center center/cover;
    position: relative;
}

.learning-path::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 18, 18, 0.85);
    z-index: 0;
}

.learning-path h2 {
    font-size: 3.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #10b981; /* Changed from gradient to solid green */
    position: relative;
    display: inline-block;
}

.learning-path h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 3px;
    background: #10b981; /* Changed from gradient to solid green */
    border-radius: 2px;
}

.path-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.path-card {
    background: #222;
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #2a2a2a;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.1), transparent 70%); /* Updated to match solid green */
    opacity: 0;
    transition: opacity 0.3s ease;
}

.path-card:hover::before {
    opacity: 1;
}

.path-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.25); /* Updated to match solid green */
    border-color: #10b981; /* Changed from #00cc00 to solid green */
}

.step-number {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 2rem;
    font-weight: 700;
    color: #10b981; /* Changed from #00cc00 to solid green */
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.path-card:hover .step-number {
    opacity: 0.6;
}

.path-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: 48px;
    margin-bottom: 16px;
    color: #fff;
    line-height: 1.3;
    max-height: 4.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.path-card p {
    font-size: 1.1rem;
    font-weight: 300;
    color: #a0a0a0;
    line-height: 1.5;
    margin: 0 0 16px 0;
    max-height: 5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.path-link {
    display: inline-block;
    font-size: 1rem;
    font-weight: 500;
    color: #10b981; /* Changed from #00cc00 to solid green */
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid #10b981; /* Changed from #00cc00 to solid green */
    border-radius: 8px;
    transition: color 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.path-link:hover {
    color: #fff;
    background: #10b981; /* Changed from #00cc00 to solid green */
    border-color: #10b981; /* Changed from #66ff66 to solid green (keeping it consistent) */
}

footer {
    padding: 50px 20px;
    background: #222;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a img {
    height: 30px;
}

.footer-links {
    display: flex;
    gap: 50px;
}

.footer-links div {
    display: flex;
    flex-direction: column;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #fff;
}

nav ul li a:visited {
    color: #fff;
}