/* ═══════════════════════════════════════════════════════════
   İbrahim Yeşil — Responsive Breakpoints
   Mobile-first approach
   ═══════════════════════════════════════════════════════════ */

/* ─── Tablet (768px ve altı) ─────────────────────────────── */
@media (max-width: 768px) {
    /* Navbar */
    .navbar__toggle {
        display: flex;
    }
    
    .navbar__menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: blur(var(--glass-blur-heavy));
        -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
        border-left: 1px solid var(--color-border);
        transform: translateX(100%);
        transition: transform var(--duration-normal) var(--ease-out);
        z-index: var(--z-navbar);
        gap: var(--space-2);
    }
    
    .navbar__menu.active {
        transform: translateX(0);
    }
    
    .navbar__link {
        font-size: var(--text-body);
        padding: var(--space-3) var(--space-4);
        width: 100%;
    }
    
    /* Grid */
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    /* Hero */
    .hero {
        min-height: 100svh;
        padding-top: 100px;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__avatar {
        width: 150px;
        height: 150px;
    }
    
    .hero__cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__cta .btn {
        width: 100%;
    }
    
    /* Section */
    .section {
        padding: var(--space-16) 0;
    }
    
    /* Timeline */
    .timeline {
        padding-left: var(--space-8);
    }
    
    .timeline__dot {
        left: calc(-1 * var(--space-8) + 8px);
    }
    
    /* Page Header */
    .page-header {
        padding: calc(80px + var(--space-8)) 0 var(--space-8);
    }
    
    /* Lightbox nav */
    .lightbox__nav {
        width: 40px;
        height: 40px;
    }
    
    .lightbox__nav--prev { left: var(--space-3); }
    .lightbox__nav--next { right: var(--space-3); }
}

/* ─── Small Tablet (640px ve altı) ───────────────────────── */
@media (max-width: 640px) {
    .grid--2 {
        grid-template-columns: 1fr;
    }
    
    .section-header__title {
        font-size: var(--text-h1);
    }
    
    .card {
        padding: var(--space-6);
    }
    
    .modal {
        padding: var(--space-6);
        border-radius: var(--radius-xl);
    }
}

/* ─── Mobile (480px ve altı) ─────────────────────────────── */
@media (max-width: 480px) {
    :root {
        --container-padding: 1.25rem;
    }
    
    .hero__avatar {
        width: 120px;
        height: 120px;
    }
    
    .btn--lg {
        padding: 0.9rem 2rem;
        font-size: var(--text-small);
    }
    
    .toast-container {
        right: var(--space-3);
        left: var(--space-3);
    }
    
    .toast {
        min-width: auto;
    }
}

/* ─── Large Desktop (1200px ve üstü) ────────────────────── */
@media (min-width: 1200px) {
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Tablet Landscape (769px - 1024px) ──────────────────── */
@media (min-width: 769px) and (max-width: 1024px) {
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ─── Touch Cihazlar ─────────────────────────────────────── */
@media (hover: none) {
    .card:hover {
        transform: none;
    }
    
    .gallery-item__overlay {
        opacity: 1;
    }
    
    .btn--primary:hover {
        transform: none;
    }
    
    .btn--glass:hover {
        transform: none;
    }
    
    .footer__social-link:hover {
        transform: none;
    }
}

/* ─── Print ──────────────────────────────────────────────── */
@media print {
    .navbar,
    .footer,
    .hero__scroll-indicator,
    #particle-canvas,
    .gradient-orb {
        display: none !important;
    }
    
    body {
        background: #fff;
        color: #000;
    }
    
    .section {
        padding: 1rem 0;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}