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

:root {
    --primary: #113449;
    --secondary: #2C2C2C;
    --light: #F5F5F5;
    --accent-blue: #4B6EAF;
    --accent-gold: #FFD700;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    background-color: var(--light);
    color: var(--secondary);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* Hero Banner Section */
.hero-banner {
    position: relative;
    width: 100%;
    height: 100vh; /* Fallback for older browsers */
    height: 100dvh; /* Modern browsers - dynamic viewport height */
    height: calc(var(--vh, 1vh) * 100); /* JavaScript fallback for edge cases */
    background-image: url('bannerImage.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    will-change: transform;
}

/* Optimize rendering */
.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    z-index: -1;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

/* Container */
.container {
    max-width: 60rem;
    width: 100%;
    padding: 3rem 2rem;
    margin: 0 auto;
}


/* Horizontal Logo */
.horizontal-logo {
    max-width: 600px;
    width: 90%;
    height: auto;
    filter: drop-shadow(0 0.25rem 0.5rem rgba(0, 0, 0, 0.5));
    display: block;
    animation: slideUpFade 1.5s ease-out forwards;
    opacity: 0;
    transform: translateY(100px);
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(100px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Content */
.content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 2rem;
}

.content-left {
    width: 100%;
}

/* Coming Soon Section */
.coming-soon {
    margin-bottom: 3rem;
    text-align: center;
    width: 100%;
}

.coming-soon h2 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--secondary);
    opacity: 0.9;
}

/* Form Container */
.form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1.5rem rgba(17, 52, 73, 0.1);
    width: 100%;
    max-width: 100%;
}

.form-container h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-subtitle {
    font-size: 0.875rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    text-align: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 0.0625rem solid #ddd;
    border-radius: 0.25rem;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: var(--light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.1875rem rgba(75, 110, 175, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 6rem;
}

/* Submit Button */
.submit-btn {
    background: var(--accent-gold);
    color: var(--primary);
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Source Sans 3', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.submit-btn:hover {
    background: var(--primary);
    color: var(--accent-gold);
    transform: translateY(-0.125rem);
    box-shadow: 0 0.25rem 0.75rem rgba(17, 52, 73, 0.2);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Footer */
.footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 0.0625rem solid #ddd;
}

.footer p {
    font-size: 0.875rem;
    color: var(--secondary);
    opacity: 0.7;
}

/* Notification */
.notification {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    color: white;
    font-weight: 500;
    z-index: 1000;
    transform: translateX(25rem);
    transition: transform 0.3s ease;
    max-width: 25rem;
    box-shadow: 0 0.625rem 0.9375rem -0.1875rem rgba(0, 0, 0, 0.1);
    font-size: 0.875rem;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    background: #059669;
}

.notification-error {
    background: #dc2626;
}

/* Responsive Design */
@media (max-width: 47.9375rem) {
    .horizontal-logo {
        max-width: 450px;
    }

    .coming-soon h2 {
        font-size: 1.5rem;
    }

    .description {
        font-size: 1rem;
    }

    .form-container {
        padding: 2rem;
    }

    .container {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 30rem) {
    .horizontal-logo {
        max-width: 350px;
    }

    .form-container {
        padding: 1.5rem;
    }

    .container {
        padding: 2rem 1rem;
    }
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 0.125rem solid var(--primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to { transform: rotate(360deg); }
}