/* ============================================
   MJ.SERVICES - RESPONSIVE DESIGN
   Mobile First Approach
   Breakpoints: 320px, 375px, 425px, 768px, 1024px, 1440px, 4K
   ============================================ */

/* ===== 4K DISPLAYS (> 2560px) ===== */
@media (min-width: 2560px) {
    html {
        font-size: 20px;
    }

    .section-container {
        max-width: 1800px;
    }

    .nav-container {
        max-width: 1800px;
    }

    .hero-container {
        max-width: 1800px;
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .about-grid {
        grid-template-columns: repeat(5, 1fr);
    }

    .about-main {
        grid-column: span 2;
        grid-row: span 2;
    }

    .about-stats {
        grid-column: span 3;
    }
}

/* ===== LARGE DESKTOP (> 1440px) ===== */
@media (min-width: 1440px) {
    .section-container {
        max-width: 1400px;
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-container {
        gap: 6rem;
    }

    .hero-title {
        font-size: 4.5rem;
    }

    .section-title {
        font-size: 3.5rem;
    }
}

/* ===== DESKTOP (> 1024px) ===== */
@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }

    .nav-menu {
        display: flex !important;
        position: static;
        flex-direction: row;
        background: none;
        padding: 0;
        border: none;
        box-shadow: none;
    }

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

    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

    .hero-container {
        grid-template-columns: 1fr 1fr;
    }

    .hero-visual {
        display: flex;
    }

    .about-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .about-main {
        grid-column: span 2;
        grid-row: span 2;
    }

    .about-stats {
        grid-column: span 2;
    }

    .grey-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== TABLET (768px - 1024px) ===== */
@media (min-width: 768px) and (max-width: 1023px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        height: 350px;
        display: flex;
    }

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

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card.popular {
        transform: scale(1);
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-main {
        grid-column: span 2;
        grid-row: span 1;
    }

    .about-stats {
        grid-column: span 2;
    }

    .grey-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-container {
        padding: 0 1.5rem;
    }

    .section-container {
        padding: 0 1.5rem;
    }
}

/* ===== MOBILE (< 768px) ===== */
@media (max-width: 767px) {
    html {
        font-size: 15px;
    }

    /* Navigation */
    .navbar {
        padding: 0.75rem 0;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-primary);
        backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 0.5rem;
        transition: right 0.4s cubic-bezier(0.76, 0, 0.24, 1);
        z-index: 999;
        border-left: 1px solid var(--border-color);
    }

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

    .nav-link {
        padding: 1rem;
        font-size: 1.1rem;
        width: 100%;
        text-align: left;
        border-radius: 12px;
    }

    .nav-link.nav-cta {
        margin-top: 1rem;
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding: 100px 0 4rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 1rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-badge {
        margin-bottom: 1.5rem;
        font-size: 0.8rem;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 2rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }

    .hero-trust {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-scroll {
        display: none;
    }

    /* Sections */
    .about,
    .services,
    .grey-services,
    .why-us,
    .pricing,
    .faq,
    .contact {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .section-container {
        padding: 0 1rem;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-main {
        grid-column: span 1;
        grid-row: span 1;
    }

    .about-stats {
        grid-column: span 1;
        grid-template-columns: repeat(2, 1fr);
    }

    .about-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Stats */
    .stats {
        padding: 3rem 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-number-large {
        font-size: 2.5rem;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .service-actions {
        grid-template-columns: 1fr 1fr;
    }

    /* Grey Services */
    .grey-banner {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }

    .banner-icon {
        margin: 0 auto;
    }

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

    /* Why Us */
    .why-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .why-card {
        padding: 1.75rem;
    }

    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }

    .popular-badge {
        padding: 0.3rem 1rem;
    }

    .pricing-price .amount {
        font-size: 3rem;
    }

    /* FAQ */
    .faq-question {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 1.25rem 1rem;
        font-size: 0.9rem;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2.5rem;
    }

    .contact-card {
        padding: 2rem 1.5rem;
    }

    .contact-cta {
        padding: 2rem 1.5rem;
    }

    .contact-cta h3 {
        font-size: 1.5rem;
    }

    /* Footer */
    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        margin-bottom: 2rem;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links ul li {
        margin-bottom: 0.5rem;
    }

    .footer-contact ul li {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        padding-top: 1.5rem;
    }

    /* Back to top */
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
    }

    /* Loading screen */
    .loading-logo {
        font-size: 2.5rem;
    }

    .loading-bar-container {
        width: 150px;
    }
}

/* ===== SMALL MOBILE (< 425px) ===== */
@media (max-width: 425px) {
    html {
        font-size: 14px;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .service-actions {
        grid-template-columns: 1fr;
    }

    .btn-service {
        padding: 0.875rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .stat-item {
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .pricing-features li {
        font-size: 0.85rem;
    }

    .nav-menu {
        width: 85%;
    }
}

/* ===== EXTRA SMALL MOBILE (< 375px) ===== */
@media (max-width: 375px) {
    html {
        font-size: 13px;
    }

    .hero-title {
        font-size: 1.7rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .btn {
        padding: 0.875rem 1.25rem;
    }

    .service-card {
        padding: 1.25rem;
    }

    .pricing-card {
        padding: 1.5rem;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .faq-question {
        padding: 0.875rem 1rem;
    }

    .footer-grid {
        gap: 1.5rem;
    }
}

/* ===== VERY SMALL MOBILE (< 320px) ===== */
@media (max-width: 320px) {
    html {
        font-size: 12px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .section-container,
    .nav-container,
    .hero-container {
        padding: 0 0.75rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .service-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .contact-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
}

/* ===== LANDSCAPE MOBILE ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 0 2rem;
    }

    .hero-visual {
        display: none;
    }

    .hero-scroll {
        display: none;
    }

    .nav-menu {
        padding-top: 4rem;
        overflow-y: auto;
    }

    .nav-link {
        padding: 0.75rem 1rem;
    }
}

/* ===== TOUCH DEVICES ===== */
@media (hover: none) and (pointer: coarse) {
    .service-card:hover {
        transform: none;
    }

    .why-card:hover {
        transform: none;
    }

    .pricing-card:hover {
        transform: none;
    }

    .contact-card:hover {
        transform: none;
    }

    .about-card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }

    .magnetic-btn {
        transform: none !important;
    }

    .cursor-glow {
        display: none;
    }

    .hero-card {
        animation: none;
    }

    .bg-blob {
        animation: none;
        opacity: 0.1;
    }
}

/* ===== HIGH DPI / RETINA DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-card,
    .service-card,
    .why-card,
    .pricing-card,
    .contact-card,
    .about-card {
        border-width: 0.5px;
    }
}

/* ===== DARK MODE PREFERENCE (System) ===== */
@media (prefers-color-scheme: dark) {
    /* Only apply if no manual theme is set */
    body:not([data-theme="light"]) {
        --bg-primary: #0a0a0f;
        --bg-secondary: #111118;
        --card-bg: rgba(255, 255, 255, 0.03);
        --nav-bg: rgba(10, 10, 15, 0.8);
        --hover-bg: rgba(255, 255, 255, 0.05);
        --text-primary: #f8fafc;
        --text-secondary: #94a3b8;
        --text-muted: #64748b;
        --accent-purple: #a855f7;
        --accent-pink: #ec4899;
        --accent-cyan: #06b6d4;
        --accent-purple-alpha: rgba(168, 85, 247, 0.1);
        --accent-pink-alpha: rgba(236, 72, 153, 0.1);
        --accent-cyan-alpha: rgba(6, 182, 212, 0.1);
        --border-color: rgba(255, 255, 255, 0.08);
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .bg-effects,
    .hero-scroll,
    .back-to-top,
    .loading-screen,
    .theme-toggle,
    .hamburger,
    .hero-visual,
    .btn-service,
    .btn-pricing,
    .contact-btn,
    .footer-social,
    .back-to-top {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .service-card,
    .why-card,
    .pricing-card,
    .contact-card,
    .about-card,
    .faq-item {
        break-inside: avoid;
        border: 1px solid #ddd;
        background: white !important;
    }

    a {
        text-decoration: none !important;
        color: black !important;
    }

    .section-container {
        max-width: 100%;
        padding: 0 1rem;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .services-grid,
    .why-grid,
    .stats-grid,
    .pricing-grid,
    .contact-grid,
    .about-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
}