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

body {
    font-family: 'Amiri', 'Inter', Arial, sans-serif;
    background: linear-gradient(135deg, #008B8B 0%, #2F4F4F 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    font-weight: 400;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.app-tile {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.app-icon {
    font-size: 3rem;
    color: #008B8B;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.app-description {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.app-arrow {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    font-size: 1.2rem;
    color: #008B8B;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.contact-section {
    text-align: center;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.contact-title {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    background: #fff;
}

.email-btn:hover {
    background: #4285f4;
    color: #fff;
}

.whatsapp-btn:hover {
    background: #25D366;
    color: #fff;
}

.contact-btn i {
    font-size: 1.3rem;
}

.footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    font-weight: 400;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .app-tile {
        padding: 1.5rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .contact-btn {
        width: 250px;
        justify-content: center;
    }
    
    .container {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .app-icon {
        font-size: 2.5rem;
    }
    
    .app-title {
        font-size: 1.3rem;
    }
    
    .contact-title {
        font-size: 1.5rem;
    }
}

/* Loading animation for tiles */
.app-tile {
    animation: fadeIn 0.6s ease-out forwards;
    animation-delay: calc(var(--index) * 0.1s);
    opacity: 0;
}

.app-tile:nth-child(1) { --index: 1; }
.app-tile:nth-child(2) { --index: 2; }
.app-tile:nth-child(3) { --index: 3; }

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