/* ==========================================================================
   Simply Admin — Responsive Breakpoints (Mobile-First)
   ========================================================================== */

/* ---------- Small Phones (default — up to 479px) ---------- */
/* Base styles in style.css are mobile-first */

.hero-scroll-indicator { display: none; }

/* ---------- Large Phones (480px+) ---------- */
@media (min-width: 480px) {
    .hero-metrics { gap: 32px; }
}

/* ---------- Tablets (768px+) ---------- */
@media (min-width: 768px) {
    :root {
        --section-padding: 100px;
        --container-padding: 40px;
    }

    /* Services Grid */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid .service-card:last-child {
        grid-column: span 2;
    }

    /* Testimonials Slider */
    .t-card {
        flex: 0 0 calc((100% - 24px) / 2);
    }

    /* Features */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0 40px;
    }

    .feature-item:nth-last-child(-n+2) { border-bottom: none; }

    /* Experience Banner */
    .experience-inner {
        flex-direction: row;
        align-items: center;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    }

    /* Hero Scroll */
    .hero-scroll-indicator { display: flex; }
}

/* ---------- Desktop (1024px+) ---------- */
@media (min-width: 1024px) {
    :root {
        --section-padding: 120px;
    }

    /* Testimonials Slider */
    .t-card {
        flex: 0 0 calc((100% - 48px) / 3);
    }

    /* Header */
    .menu-toggle { display: none !important; }

    /* Services Grid */
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid .service-card:last-child {
        grid-column: auto;
    }

    /* Features Layout */
    .features-layout {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: start;
    }

    .features-content {
        position: sticky;
        top: 120px;
    }

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

    .feature-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--color-grey-200); }
    .feature-item:last-child { border-bottom: none; }

    /* Approach */
    .approach-layout {
        grid-template-columns: 1fr 1.2fr;
        gap: 80px;
    }

    .approach-header {
        position: sticky;
        top: 120px;
    }

    /* Hero Metrics */
    .hero-metrics { gap: 48px; }
}

/* ---------- Large Desktop (1280px+) ---------- */
@media (min-width: 1280px) {
    .service-card { padding: 48px; }
    .hero-metrics { gap: 56px; }
}

/* ---------- Mobile Navigation (below 1024px) ---------- */
@media (max-width: 1023px) {
    .menu-toggle { display: block; }
    .header-cta { display: none; }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.97);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s var(--ease-out);
        z-index: 999;
    }

    .main-nav.is-open {
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
        text-align: center;
    }

    .nav-item {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s var(--ease-out);
    }

    .main-nav.is-open .nav-item {
        opacity: 1;
        transform: translateY(0);
    }

    .main-nav.is-open .nav-item:nth-child(1) { transition-delay: 0.1s; }
    .main-nav.is-open .nav-item:nth-child(2) { transition-delay: 0.15s; }
    .main-nav.is-open .nav-item:nth-child(3) { transition-delay: 0.2s; }
    .main-nav.is-open .nav-item:nth-child(4) { transition-delay: 0.25s; }
    .main-nav.is-open .nav-item:nth-child(5) { transition-delay: 0.3s; }

    .nav-link {
        font-size: 1.5rem;
        font-weight: var(--font-weight-light);
        color: rgba(255, 255, 255, 0.5);
        padding: 16px 0;
        display: block;
    }

    .nav-link:hover, .nav-link.is-active {
        color: var(--color-white);
    }

    .nav-link::after { display: none; }

    .nav-cta-mobile {
        display: block;
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-link-cta {
        display: inline-block;
        font-size: 0.875rem;
        font-weight: var(--font-weight-medium);
        color: var(--color-white);
        background: var(--color-primary);
        padding: 14px 40px;
        border-radius: var(--radius-sm);
        letter-spacing: 0.02em;
    }

    /* Mobile hamburger override when nav open */
    .menu-toggle.is-active .hamburger span { background: var(--color-white); }

    /* Experience Banner mobile stack */
    .experience-inner {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .experience-text { margin: 0 auto; }
}

/* ---------- Small mobile tweaks ---------- */
@media (max-width: 479px) {
    .hero-metrics {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .hero-metric-divider {
        width: 40px;
        height: 1px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
        width: 100%;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-actions .btn {
        justify-content: center;
    }

    /* Testimonials */
    .t-card {
        flex: 0 0 100%;
    }

    .testimonials-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

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

    .platforms-grid {
        flex-direction: column;
        align-items: stretch;
    }

    .platform-item { min-width: unset; }
}
