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

body {
    font-family: 'Inter', sans-serif;
    color: #ffffff;
    background-color: #000000;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 2rem 3rem;
    z-index: 10;
}

.logo a {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.8;
}

.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.35);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    padding: 0 20px;
}

h1 {
    font-size: 6.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    line-height: 1.4;
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.signup-form {
    display: flex;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    gap: 10px;
}

input[type="email"] {
    flex: 1;
    padding: 18px 20px;
    font-size: 1rem;
    border: none;
    background-color: #fff;
    color: #333;
    transition: all 0.3s ease;
    width: 100%;
    font-family: 'Inter', sans-serif;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

input[type="email"]::placeholder {
    color: rgba(0, 0, 0, 0.5);
    font-weight: 400;
}

input[type="email"]:focus {
    outline: none;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.15);
}

button {
    padding: 18px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    background-color: #000;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
}

button:hover {
    background-color: #222;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

button:after {
    display: none;
}

.success-message {
    background-color: rgba(39, 174, 96, 0.9); /* Semi-transparent green */
    border-radius: 8px;
    padding: 20px;
    animation: fadeIn 0.5s ease-in-out;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.success-message h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: bold;
    color: white;
}

.success-message p {
    color: white;
    margin-bottom: 0;
    font-size: 16px;
}

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

.footer-logo {
    margin: 0 auto 20px;
    max-width: 200px;
}

.fci-logo {
    width: 100%;
    height: auto;
    display: block;
}

.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: nowrap;
    position: relative;
    z-index: 1;
    width: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    width: 220px;
    flex-shrink: 0;
}

.partner-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

footer {
    background-color: #000000;
    padding: 40px 20px;
    text-align: center;
    margin-top: auto;
}

footer p {
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icons a {
    color: #ffffff;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.social-icons a:hover {
    opacity: 1;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .main-nav {
        padding: 1.5rem;
        z-index: 20;
    }
    
    .logo a {
        font-size: 1.2rem;
    }
    
    h1 {
        font-size: 2.5rem;
        margin-top: 1rem;
        margin-bottom: 1.5rem;
        line-height: 1.1;
    }
    
    .hero-content {
        padding: 5rem 1.2rem 2rem 1.2rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }
    
    .signup-form {
        flex-direction: column;
        max-width: 90%;
        gap: 15px;
        margin-bottom: 2.5rem;
    }
    
    input[type="email"] {
        width: 100%;
        border-radius: 8px;
        padding: 14px 20px;
    }
    
    button {
        width: 100%;
        border-radius: 8px;
        padding: 14px 20px;
    }
    
    .partner-logos {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 1rem;
        padding-bottom: 2rem;
    }
    
    .logo-container {
        width: 140px;
        height: 70px;
        margin: 0 auto;
    }
    
    .hero {
        height: auto;
        min-height: 100vh;
        padding-bottom: 3rem;
    }
}