/* Responsive Design - Mobile First */

/* Extra Small Devices (portrait phones, up to 475px) */
@media (max-width: 475px) {
    /* Container */
    .container {
        padding: 0 var(--spacing-4);
    }
    
    /* Typography */
    .hero-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    /* Header */
    .header-content {
        height: var(--header-height-mobile);
    }
    
    .header-contact {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height-mobile);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height-mobile));
        background-color: var(--color-background);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
        transform: translateX(-100%);
        transition: var(--transition-transform);
        z-index: var(--z-index-modal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav--open .nav-menu {
        transform: translateX(0);
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-lg);
        text-align: center;
        border-bottom: 1px solid var(--color-border);
    }
    
    /* Hero */
    .hero {
        min-height: 50vh;
        text-align: center;
    }
    
    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-cta .button {
        width: 100%;
    }
    
    /* Page Hero */
    .page-hero {
        min-height: 30vh;
    }
    
    /* Sections */
    .section {
        padding: var(--section-padding-y-sm) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    /* Grid */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Feature Items */
    .feature-item {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
    
    .feature-icon {
        align-self: center;
        margin-bottom: var(--spacing-md);
    }
    
    /* Service Cards */
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        width: 48px;
        height: 48px;
    }
    
    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-form-wrapper,
    .contact-info {
        padding: var(--spacing-lg);
    }
    
    .contact-methods {
        gap: var(--spacing-md);
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    /* CTA */
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-buttons .button {
        width: 100%;
    }
    
    /* Footer */
    .footer {
        padding: var(--footer-padding-y-sm) 0 var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    /* Company Stats */
    .company-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* Service Details */
    .service-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .service-detail {
        padding: var(--spacing-lg);
    }
    
    /* Back to Top */
    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 40px;
        height: 40px;
    }
    
    /* Location */
    .location-content {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .map-placeholder {
        height: 250px;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767px) {
    /* Container */
    .container {
        padding: 0 var(--spacing-6);
    }
    
    /* Header */
    .header-contact {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height-mobile);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height-mobile));
        background-color: var(--color-background);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
        transform: translateX(-100%);
        transition: var(--transition-transform);
        z-index: var(--z-index-modal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav--open .nav-menu {
        transform: translateX(0);
    }
    
    /* Hero */
    .hero {
        min-height: 55vh;
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
    
    /* Grid */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-item {
        flex-direction: row;
        text-align: left;
    }
    
    /* Company Stats */
    .company-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991px) {
    /* Header */
    .header-contact {
        display: flex;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        position: static;
        flex-direction: row;
        transform: none;
        height: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        gap: var(--spacing-md);
    }
    
    /* Hero */
    .hero {
        min-height: 60vh;
    }
    
    /* Grid */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
    
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    /* Service Details */
    .service-header {
        flex-direction: row;
        text-align: left;
    }
    
    /* Location */
    .location-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .map-placeholder {
        height: 300px;
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) {
    /* Container */
    .container {
        padding: 0 var(--container-padding-lg);
    }
    
    /* Header */
    .header-content {
        height: var(--header-height);
    }
    
    /* Hero */
    .hero {
        min-height: 70vh;
    }
    
    .page-hero {
        min-height: 45vh;
    }
    
    /* Sections */
    .section {
        padding: var(--section-padding-y) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
    
    /* Grid */
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
    
    .process-steps {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-xl);
    }
    
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
    
    .contact-content {
        grid-template-columns: 1fr auto;
        gap: var(--spacing-2xl);
    }
    
    /* Footer */
    .footer {
        padding: var(--footer-padding-y) 0 var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
    
    /* Benefits Grid */
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
    
    /* Values Grid */
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
    
    /* Location */
    .location-content {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: var(--spacing-2xl);
    }
    
    .map-placeholder {
        height: 400px;
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    /* Container */
    .container {
        max-width: var(--container-max-width);
    }
    
    /* Hero */
    .hero {
        min-height: 75vh;
    }
    
    .hero-content {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
    
    /* Page Hero */
    .page-hero {
        min-height: 50vh;
    }
    
    /* Sections */
    .section {
        padding: var(--section-padding-y-lg) 0;
    }
    
    /* Grid spacing */
    .services-grid {
        gap: var(--spacing-2xl);
    }
    
    .features-grid {
        gap: var(--spacing-2xl);
    }
    
    .team-grid {
        gap: var(--spacing-2xl);
    }
    
    .process-steps {
        gap: var(--spacing-2xl);
    }
    
    .faq-grid {
        gap: var(--spacing-2xl);
    }
    
    /* Service Cards */
    .service-card {
        padding: var(--spacing-2xl);
    }
    
    /* Feature Items */
    .feature-item {
        padding: var(--spacing-2xl);
    }
    
    /* Contact */
    .contact-form-wrapper,
    .contact-info {
        padding: var(--spacing-3xl);
    }
    
    /* Service Details */
    .service-detail {
        padding: var(--spacing-3xl);
    }
    
    /* Benefits and Values */
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
    
    /* Location */
    .map-placeholder {
        height: 500px;
    }
}

/* Extra Extra Large Devices (extra large desktops, 1440px and up) */
@media (min-width: 1440px) {
    /* Container */
    .container {
        max-width: 1400px;
    }
    
    /* Hero */
    .hero {
        min-height: 80vh;
    }
    
    /* Typography */
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    /* Sections */
    .section {
        padding: 7rem 0;
    }
    
    /* Grid */
    .services-grid {
        gap: var(--spacing-3xl);
    }
    
    .features-grid {
        gap: var(--spacing-3xl);
    }
    
    .team-grid {
        gap: var(--spacing-3xl);
    }
    
    .process-steps {
        gap: var(--spacing-3xl);
    }
    
    .faq-grid {
        gap: var(--spacing-3xl);
    }
    
    /* Benefits Grid - Full width utilization */
    .benefits-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .benefit-item {
        grid-column: span 2;
    }
    
    .benefit-item:nth-child(4),
    .benefit-item:nth-child(5),
    .benefit-item:nth-child(6) {
        grid-column: span 2;
    }
}

/* High Resolution Displays */
@media (min-resolution: 192dpi) {
    .hero-background,
    .page-hero .hero-background {
        background-image: url('/assets/images/hero/hp.jpg');
    }
    
    /* High-resolution hero backgrounds for large screens */
    body.page-home .hero-background {
        background-image: url('/assets/images/hero/hp.jpg');
    }
    
    /* High-resolution backgrounds for page-hero sections */
    body.page-about .page-hero .hero-background {
        background-image: url('/assets/images/hero/about-hero-1920w.jpg');
    }
    
    body.page-services .page-hero .hero-background {
        background-image: url('/assets/images/hero/services-hero-1920w.jpg');
    }
    
    body.page-contact .page-hero .hero-background {
        background-image: url('/assets/images/hero/contact-hero-1920w.jpg');
    }
}

/* Landscape Orientation */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 100vh;
    }
    
    .page-hero {
        min-height: 70vh;
    }
    
    .hero-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .header,
    .footer,
    .nav-toggle,
    .back-to-top,
    .button,
    .hero,
    .page-hero {
        display: none !important;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
        padding: 0 !important;
    }
    
    .section {
        padding: 1rem 0 !important;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
    
    img {
        max-width: 100% !important;
    }
    
    .grid,
    .services-grid,
    .features-grid,
    .team-grid,
    .process-steps,
    .faq-grid,
    .benefits-grid,
    .values-grid,
    .contact-grid {
        display: block !important;
    }
    
    .service-card,
    .feature-item,
    .team-member,
    .step-item,
    .faq-item,
    .benefit-item,
    .value-item {
        break-inside: avoid;
        margin-bottom: 1rem !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-background,
    .page-hero .hero-background {
        background-attachment: scroll !important;
    }
    
    .back-to-top {
        transition: none !important;
    }
    
    .service-card:hover,
    .feature-item:hover,
    .card:hover {
        transform: none !important;
    }
    
    .button:hover {
        transform: none !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #1a1a1a;
        --color-background-light: #2d2d2d;
        --color-background-dark: #0f0f0f;
        --color-text-primary: #ffffff;
        --color-text-secondary: #b3b3b3;
        --color-text-light: #808080;
        --color-border: #404040;
        --color-border-light: #333333;
        --color-border-dark: #555555;
        --color-shadow: rgba(255, 255, 255, 0.1);
        --color-shadow-light: rgba(255, 255, 255, 0.05);
        --color-shadow-dark: rgba(255, 255, 255, 0.15);
    }
    
    .hero-background,
    .page-hero .hero-background {
        /* background-color: rgba(43, 75, 135, 0.9); */
    }
    
    .hero-overlay {
        /* background-color: rgba(43, 75, 135, 0.9); */
    }
    
    .footer {
        background-color: #0f0f0f;
    }
    
    .cta-section {
        background-color: var(--color-primary-dark);
    }
}