/* Responsive Breakpoints */

/* ============================================================
   RESPONSIVE — Mobile Polish
   ============================================================ */

/* --- 1280px ---- */
@media (max-width: 1280px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* --- 1024px ---- */
@media (max-width: 1024px) {
    .perf-grid {
        gap: 2.5rem;
    }

    .services-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* ============================================================
   768px — Mobile / Tablet
   ============================================================ */
@media (max-width: 768px) {
    .header-inner {
        padding: 0.6rem 4%;
    }

    .header-right {
        position: relative;
        z-index: 1002;
    }

    /* Slide-in side drawer nav */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--bg-primary);
        border-left: 1px solid var(--border-color);
        z-index: 1001;
        transform: translateX(110%);
        transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-top: 70px;
        box-shadow: -16px 0 50px rgba(0, 0, 0, 0.15);
    }

    .nav-menu.open {
        transform: translateX(0);
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
        padding: 1rem 1.5rem;
    }

    .nav-links li {
        width: 100%;
        opacity: 0;
        transform: translateX(24px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav-menu.open .nav-links li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-menu.open .nav-links li:nth-child(1) { transition-delay: 0.06s; }
    .nav-menu.open .nav-links li:nth-child(2) { transition-delay: 0.12s; }
    .nav-menu.open .nav-links li:nth-child(3) { transition-delay: 0.18s; }
    .nav-menu.open .nav-links li:nth-child(4) { transition-delay: 0.24s; }
    .nav-menu.open .nav-links li:nth-child(5) { transition-delay: 0.30s; }

    .nav-links a {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        padding: 0.85rem 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links a:last-child { border-bottom: none; }
    .nav-links a::after    { display: none; }

    .nav-toggle {
        display: flex;
    }

    .btn-login {
        padding: 0.42rem 0.9rem;
        font-size: 0.8rem;
    }

    /* Layout */
    .checkout-grid       { grid-template-columns: 1fr; }
    .footer-grid         { grid-template-columns: 1fr; gap: 2rem; }
    .dashboard-grid      { grid-template-columns: 1fr; }
    .dashboard-card.full-width { grid-column: 1; }
    .dashboard-top       { flex-direction: column; }
    .dashboard-actions   { width: 100%; justify-content: flex-start; }

    /* Hero */
    .hero {
        padding: 8rem 5% 4.5rem;
        min-height: auto;
    }

    .hero h1 { font-size: 2.4rem; letter-spacing: -0.035em; }
    .hero-subtitle { font-size: 1rem; }

    /* Domain search */
    .domain-search {
        border-radius: var(--radius-lg);
    }

    .domain-search button {
        border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
        padding: 0 1.8rem;
    }

    /* Stats */
    .stat-item {
        padding: 1.6rem 1.5rem;
        min-width: 140px;
    }

    .stat-num { font-size: 2.1rem; }

    /* Grids */
    .services-container  { grid-template-columns: 1fr; }
    .features-grid       { grid-template-columns: 1fr; }
    .testimonials-grid   { grid-template-columns: 1fr; }

    .section             { padding: 4.5rem 5%; }
    .features-section    { padding: 4.5rem 5%; }

    /* Billing toggle */
    .billing-toggle { flex-wrap: wrap; }
    .billing-toggle button { min-width: calc(50% - 4px); }

    /* Performance */
    .perf-grid           { grid-template-columns: 1fr; }
    .perf-image          { display: none; }

    /* Datacenters */
    .dc-locations { gap: 0.65rem; }
    .dc-card      { min-width: 110px; padding: 0.9rem 1rem; }

    /* Trusted logos */
    .trusted-logos { gap: 1.8rem; }
    .trusted-logo  { font-size: 1rem; }

    /* Hide particles on mobile */
    .hero-particles { display: none; }
}

/* ============================================================
   Contact grid
   ============================================================ */
@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Support page
   ============================================================ */
@media (max-width: 768px) {
    .support-hero          { padding: 8rem 5% 3rem; }
    .support-options       { grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0 5%; }
    .support-option-card   { padding: 1.3rem; }
    .support-option-icon   { font-size: 2rem; }
    .support-option-card h3 { font-size: 0.95rem; }
    .support-option-card p  { font-size: 0.8rem; }
    .ticket-section        { padding: 0 1rem 3rem; }
    .ticket-form-card      { padding: 2rem 1.5rem; border-radius: 16px; }
    .ticket-form-header    { gap: 1rem; }
    .ticket-form-icon      { width: 48px; height: 48px; font-size: 1.25rem; border-radius: 14px; }
    .ticket-form-card h2   { font-size: 1.3rem; }
    .form-row              { grid-template-columns: 1fr; gap: 0; }
    .btn-ticket            { height: 52px; font-size: 0.95rem; }
    .support-faq-section   { padding: 0 1rem; }
}

/* ============================================================
   480px — Small Mobile
   ============================================================ */
@media (max-width: 480px) {
    /* Domain search: stack */
    .domain-search {
        flex-direction: column;
        border-radius: var(--radius-lg);
        padding: 0.6rem;
        gap: 0.4rem;
    }

    .domain-input-wrap { padding: 0 0.8rem; }

    .domain-search button {
        width: 100%;
        border-radius: var(--radius-md);
        height: auto;
        padding: 0.9rem;
        font-size: 0.95rem;
    }

    /* Hero */
    .hero {
        padding: 7rem 5% 3.5rem;
        min-height: auto;
    }

    .hero h1     { font-size: 2.1rem; letter-spacing: -0.03em; }
    .hero-subtitle { font-size: 0.92rem; }
    .hero-shapes { display: none; }

    /* TLD pills: scroll horizontally */
    .tld-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0.5rem 5%;
        margin: 1.5rem -5%;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tld-pills::-webkit-scrollbar { display: none; }

    /* Stats: stack vertically */
    .stats-bar { flex-direction: column; }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: 1.5rem 2rem;
        width: 100%;
    }

    .stat-item:last-child { border-bottom: none; }
    .stat-num { font-size: 2rem; }

    /* Service cards */
    .services-container  { grid-template-columns: 1fr; }
    .features-grid       { grid-template-columns: 1fr; }
    .perf-grid           { grid-template-columns: 1fr; }
    .testimonials-grid   { grid-template-columns: 1fr; }

    /* Popular card: no scale on mobile */
    .service-card.popular {
        transform: none;
    }
    .service-card.popular:hover {
        transform: translateY(-10px);
    }

    /* CTA */
    .cta-section { padding: 4.5rem 5%; }
    .cta-content h2 { font-size: 1.75rem; }
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn-cta {
        width: 100%;
        justify-content: center;
    }

    /* Auth / checkout */
    .auth-box         { padding: 1.8rem; }
    .checkout-container { margin-top: 7rem; padding: 0 1rem; }

    /* TLD pricing grid: vertical */
    .tld-pricing-grid { flex-direction: column; align-items: center; }
    .tld-price-card   { width: 100%; max-width: 200px; }

    /* Category tabs: scroll */
    .category-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        border-radius: var(--radius-md);
        padding: 4px 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .category-tabs::-webkit-scrollbar { display: none; }
    .cat-tab { white-space: nowrap; flex-shrink: 0; }

    /* Support */
    .support-options { grid-template-columns: 1fr; }
    .ticket-form-card { padding: 1.5rem 1.25rem; }
    .ticket-form-card h2 { font-size: 1.15rem; }
}