/* ===== MOBILE RESPONSIVENESS ===== */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--dark-text);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 30px;
        padding-top: 50px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        font-size: 1.3em;
        padding: 15px 0;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        height: 100vh;
        padding: 0 10px;
    }

    .hero-content {
        padding: 0 10px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn {
        width: 250px;
        text-align: center;
    }

    .content-section {
        padding: 60px 0;
    }

    .section-container {
        padding: 0 20px;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 30px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .navbar {
        height: 70px;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .nav-container {
        padding: 0 15px;
    }

    .logo {
        font-size: 1.5em;
    }

    .section-container {
        padding: 0 15px;
    }

    .card {
        padding: 25px;
    }
}

/* Large screens optimization */
@media (min-width: 1400px) {
    .hero-content {
        max-width: 1000px;
    }
    
    .section-container {
        max-width: 1400px;
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(224, 230, 237, 0.6);
    font-size: 3em;
    text-align: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}