:root {
    --gradient-start: rgba(64, 20, 144, 1);  /* Deeper purple to match app */
    --gradient-end: rgba(200, 42, 113, 1);   /* Deeper pink to match app */
    --card-bg: rgba(255, 255, 255, 0.9);
    --primary-color: #0066FF;
    --text-dark: #333;
    --text-light: #fff;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --corner-radius: 32px;
    --shadow-radius: 20px;
    --shadow-y-offset: 10px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    z-index: -1;
    animation: gradientShift 15s ease infinite;
    background-size: 400% 400%;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--corner-radius);
    box-shadow: 0 var(--shadow-y-offset) var(--shadow-radius) var(--shadow-color);
    overflow: hidden;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.logo-container {
    padding: 3rem 2rem 1.5rem; /* Reduced bottom padding */
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-card {
    text-align: center;
    padding: 1.5rem; /* Reduced padding */
    position: relative;
    overflow: hidden;
}

.logo-card h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.logo-card h2 {
    font-size: 1.5rem;
    letter-spacing: 5px;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.logo-card .underline {
    width: 80px;
    height: 4px;
    background-color: rgba(0, 102, 255, 0.2);
    margin: 0 auto;
}

.content {
    padding: 1rem 2rem 2rem; /* Reduced top padding */
    text-align: center;
}

h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature {
    text-align: center;
    width: 175px;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-text {
    font-weight: 600;
}

.app-store-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 1rem 3rem;
    border-radius: 16px;
    font-weight: 600;
    transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.3s ease;
    margin-top: 1rem;
    /* Ensure button is always visible */
    opacity: 1 !important;
}

.app-store-button span {
    font-size: 0.8rem;
    font-weight: 400;
    margin-bottom: 0.3rem;
}

.app-store-button strong {
    font-size: 1.2rem;
}

.app-store-button:hover {
    transform: translateY(-5px);
    opacity: 0.95;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-light);
}

/* Animation classes */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
    animation-fill-mode: forwards !important; /* Ensure the final state is maintained */
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in-top {
    opacity: 0;
    transform: translateY(-20px);
    animation: slideInTop 0.8s ease forwards;
}

@keyframes slideInTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .logo-card h1 {
        font-size: 2.5rem;
    }
    
    .logo-card h2 {
        font-size: 1.2rem;
    }
    
    h3 {
        font-size: 1.7rem;
    }
    
    .features {
        gap: 1.5rem;
    }
    
    .feature {
        width: 140px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1rem;
    }
    
    .logo-card h1 {
        font-size: 2rem;
    }
    
    .logo-card h2 {
        font-size: 1rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .feature {
        width: 100%;
        max-width: 200px;
    }
}