/* ============================================
   Responsive Styles - Media Queries
   Mobile First Approach
   ============================================ */

/* ============================================
   Extra Small Devices (phones, less than 576px)
   ============================================ */

@media (max-width: 575.98px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    /* Header */
    .header-container {
        padding: var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero */
    .hero {
        min-height: 100vh;
        margin-top: 60px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: 1rem;
    }
    
    /* Grid */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .values-list {
        grid-template-columns: 1fr;
    }
    
    /* Services */
    .service-detail {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .service-detail:nth-child(even) {
        direction: ltr;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    /* Cookie Banner */
    .cookie-banner-actions {
        flex-direction: column;
    }
    
    .cookie-banner-actions .btn {
        width: 100%;
    }
    
    /* Lead Form */
    .lead-form-container {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }
    
    /* Page Header */
    .page-header {
        padding: var(--spacing-xl) 0;
        margin-top: 60px;
    }
    
    /* Section */
    .section {
        padding: var(--spacing-xl) 0;
    }
}

/* ============================================
   Small Devices (landscape phones, 576px and up)
   ============================================ */

@media (min-width: 576px) and (max-width: 767.98px) {
    /* Header */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Grid */
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
    }
    
    /* Services */
    .service-detail {
        grid-template-columns: 1fr;
    }
    
    .service-detail:nth-child(even) {
        direction: ltr;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Medium Devices (tablets, 768px and up)
   ============================================ */

@media (min-width: 768px) and (max-width: 991.98px) {
    /* Header */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Grid */
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
    }
    
    /* Services */
    .service-detail {
        grid-template-columns: 1fr;
    }
    
    .service-detail:nth-child(even) {
        direction: ltr;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Large Devices (desktops, 992px and up)
   ============================================ */

@media (min-width: 992px) {
    /* Header */
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        position: static;
        flex-direction: row;
        gap: var(--spacing-xl);
        padding: 0;
        box-shadow: none;
        transform: none;
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        display: inline;
        padding: var(--spacing-sm) 0;
        border-bottom: none;
    }
    
    /* Grid */
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Services */
    .service-detail {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ============================================
   Extra Large Devices (large desktops, 1200px and up)
   ============================================ */

@media (min-width: 1200px) {
    html {
        font-size: 18px;
    }
    
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    /* Hero */
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal,
    .btn {
        display: none !important;
    }
    
    .hero {
        margin-top: 0;
        min-height: auto;
        background: none !important;
    }
    
    .hero::before {
        display: none;
    }
    
    .hero-content {
        color: var(--black);
    }
    
    .hero-title,
    .hero-subtitle {
        color: var(--black);
        text-shadow: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    a {
        text-decoration: underline;
    }
    
    .section {
        padding: 20pt 0;
    }
}

/* ============================================
   Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   High Contrast Mode
   ============================================ */

@media (prefers-contrast: high) {
    :root {
        --fire-red: #CC0000;
        --deep-orange: #D84315;
        --dark-red: #8B0000;
    }
    
    .btn {
        border-width: 3px;
    }
    
    .form-input,
    .form-textarea,
    .form-select {
        border-width: 3px;
    }
}

/* ============================================
   Dark Mode (optional - for future use)
   ============================================ */

@media (prefers-color-scheme: dark) {
    /* Can be enabled if dark mode is desired */
    /*
    :root {
        --white: #1a1a1a;
        --light-gray: #2d2d2d;
        --medium-gray: #404040;
        --dark-gray: #e0e0e0;
        --black: #ffffff;
    }
    */
}