/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f9fafb;
    color: #111827;
    min-height: 100vh;
}

/* Container */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background-color: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: center;
}

.logo {
    height: 6rem;
    width: auto;
    object-fit: contain;
}

/* Main content */
.main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.content-wrapper {
    width: 100%;
    max-width: 28rem;
    margin: 0 auto;
}

/* Welcome section */
.welcome {
    text-align: center;
    margin-bottom: 2rem;
}

.welcome h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.welcome p {
    color: #6b7280;
    font-size: 1.125rem;
}

/* Buttons container */
.buttons-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Platform buttons */
.platform-button {
    width: 100%;
    background: linear-gradient(to right, #f97316, #ea580c);
    color: white;
    border: none;
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: left;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    transform: scale(1);
}

.platform-button:hover {
    background: linear-gradient(to right, #ea580c, #dc2626);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.platform-button:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.3);
}

.button-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.button-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.button-text p {
    color: #fed7aa;
    font-size: 1.125rem;
}

.arrow-icon {
    width: 2rem;
    height: 2rem;
    color: #fed7aa;
    transition: color 0.3s ease;
}

.platform-button:hover .arrow-icon {
    color: white;
}

/* Footer */
.footer {
    background-color: white;
    border-top: 1px solid #e5e7eb;
    padding: 1.5rem 0;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.footer-content p {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Loading modal */
.loading-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.loading-modal.hidden {
    display: none;
}

.loading-content {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid #f3f4f6;
    border-top: 3px solid #f97316;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    color: #f97316;
    font-weight: 500;
    margin: 0;
}

/* Responsive design */
@media (max-width: 640px) {
    .header {
        padding: 1.5rem 0;
    }
    
    .logo {
        height: 4rem;
    }
    
    .welcome h1 {
        font-size: 1.5rem;
    }
    
    .welcome p {
        font-size: 1rem;
    }
    
    .button-text h3 {
        font-size: 1.25rem;
    }
    
    .button-text p {
        font-size: 1rem;
    }
    
    .platform-button {
        padding: 1rem;
    }
    
    .arrow-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
}