:root {
    --primary-color: #1E63B0;
    --apple-color: #000000;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --glass-bg: rgba(25, 30, 45, 0.6);
    --glass-border: rgba(255, 255, 255, 0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
    background-color: #0f172a;
}

/* Background Image & Overlay */
.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/assets/memleketim-lake-splash-v3.jpg');
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.05); /* Slight scale to prevent edge bleed on mobile scroll */
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 99, 176, 0.4) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: -1;
}

.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3.5rem 2.5rem;
    text-align: center;
    max-width: 560px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Logo */
.logo-container {
    margin-bottom: 1.5rem;
}

.app-logo {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255,255,255,0.1);
}

/* Typography */
.headline {
    font-family: 'Outfit', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.highlight {
    background: linear-gradient(to right, #60A5FA, #93C5FD);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-weight: 400;
    padding: 0 1rem;
}

/* Download Buttons */
.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

@media (min-width: 480px) {
    .download-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 24px;
    border-radius: 14px;
    text-decoration: none;
    color: white;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    width: 100%;
    max-width: 220px;
    border: 1px solid rgba(255,255,255,0.1);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.btn:active {
    transform: translateY(0);
}

.btn-apple {
    background: linear-gradient(145deg, #2c2c2e, #000000);
}
.btn-apple:hover {
    background: linear-gradient(145deg, #3a3a3c, #1a1a1a);
}

.btn-google {
    background: linear-gradient(145deg, #1E63B0, #144983);
}
.btn-google:hover {
    background: linear-gradient(145deg, #2374cd, #1E63B0);
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.small-text {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

.big-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1;
}

/* Footer */
.footer {
    margin-top: 3rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

/* Animations */
.fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.fade-in-delayed {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .glass-card {
        padding: 2.5rem 1.5rem;
    }
    .headline {
        font-size: 2.25rem;
    }
    .subtitle {
        font-size: 1rem;
    }
}