/* 
 * Batı Yatırım - Responsive Styles
 * Mobile-first responsive tasarım
 */

/* Tablet (768px ve altı) */
@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --fs-4xl: 1.875rem;  /* 30px */
        --fs-5xl: 2.25rem;   /* 36px */
        --fs-6xl: 2.75rem;   /* 44px */
    }

    /* Header */
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-top: 1px solid var(--color-border);
        padding: 1rem 0;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav .nav-menu {
        flex-direction: column;
        gap: 0;
    }

    .main-nav .nav-menu > li {
        width: 100%;
    }

    .main-nav .nav-menu > li > a {
        display: block;
        padding: 1rem var(--container-padding);
    }

    .main-nav .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: 1px solid var(--color-border);
        display: none;
    }

    .main-nav .has-dropdown.active .dropdown {
        display: block;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Grid */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Section */
    .section {
        padding: var(--spacing-xl) 0;
    }

    .section-title {
        font-size: var(--fs-3xl);
    }
}

/* Mobile (480px ve altı) */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
        --fs-4xl: 1.5rem;    /* 24px */
        --fs-5xl: 1.875rem;  /* 30px */
        --fs-6xl: 2.25rem;   /* 36px */
    }

    .logo img {
        height: 40px;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--fs-sm);
    }

    .social-links a {
        width: 36px;
        height: 36px;
    }
}

/* Desktop Large (1400px ve üstü) */
@media (min-width: 1400px) {
    :root {
        --container-width: 1320px;
    }
}