/* Responsive Design */

/* Large Desktop */
@media screen and (max-width: 1400px) {
    .container {
        max-width: 1140px;
    }
}

/* Desktop */
@media screen and (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .section__title {
        font-size: var(--font-size-3xl);
    }
}

/* Tablet */
@media screen and (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    /* Navigation */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--white);
        padding: var(--spacing-3xl) var(--spacing-xl);
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-xl);
        z-index: 1001;
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xl);
    }
    
    .nav__link {
        font-size: var(--font-size-lg);
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
    }
    
    /* Hero */
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    /* Flagship */
    .flagship__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .hero__buttons {
        justify-content: center;
    }
    
    /* Services */
    .services__container {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    /* Certifications */
    .certifications__container {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    /* Contact */
    .contact__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    /* Footer */
    .footer__content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* Mobile Large */
@media screen and (max-width: 768px) {
    .container {
        max-width: 540px;
        padding: 0 var(--spacing-md);
    }
    
    /* Typography */
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    /* Certifications Mobile */
    .certifications__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section__title {
        font-size: var(--font-size-2xl);
    }
    
    .section__subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Spacing */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section__header {
        margin-bottom: var(--spacing-2xl);
    }
    
    /* Hero */
    .hero {
        padding-top: calc(var(--header-height) + var(--spacing-2xl));
    }
    
    .hero__container {
        min-height: 60vh;
    }
    
    .hero__buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .button {
        width: 100%;
        justify-content: center;
    }
    
    /* About */
    .about__stats {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--spacing-md);
    }
    
    .about__features {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Services */
    .services__container {
        grid-template-columns: 1fr;
    }
    
    .service__card {
        padding: var(--spacing-xl);
    }
    
    /* Certifications */
    .certifications__container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .certification__item {
        padding: var(--spacing-lg);
    }
    
    /* Industries */
    .industries__container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    /* Product Details */
    .feature__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .feature__reverse .feature__text,
    .feature__reverse .feature__image,
    .feature__reverse .feature__images {
        order: initial;
    }
    
    .feature__images {
        gap: var(--spacing-md);
    }
    
    .product__feature-section {
        padding: var(--spacing-xl) 0;
    }

    /* Contact */
    .contact__info {
        gap: var(--spacing-md);
    }
    
    .contact__form {
        padding: var(--spacing-xl);
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer__brand {
        justify-content: center;
    }
    
    .footer__social {
        justify-content: center;
    }
}

/* Mobile Medium */
@media screen and (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Navigation */
    .nav__menu {
        width: 100%;
        right: -100%;
    }
    
    .nav__brand {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    .nav__title {
        font-size: var(--font-size-sm);
    }
    
    /* Typography */
    .hero__title {
        font-size: var(--font-size-xl);
    }
    
    .section__title {
        font-size: var(--font-size-xl);
    }
    
    /* Hero */
    .hero__illustration {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero__icon {
        font-size: 2.5rem;
    }
    
    /* Stats */
    .about__stats {
        grid-template-columns: 1fr;
    }
    
    .stat__item {
        padding: var(--spacing-md);
    }
    
    .stat__number {
        font-size: var(--font-size-2xl);
    }
    
    /* Services */
    .service__card {
        padding: var(--spacing-lg);
    }
    
    .service__icon {
        width: 50px;
        height: 50px;
    }
    
    .service__icon i {
        font-size: var(--font-size-xl);
    }
    
    /* Industries */
    .industries__container {
        grid-template-columns: 1fr;
    }
    
    .industry__icon {
        width: 60px;
        height: 60px;
    }
    
    .industry__icon i {
        font-size: var(--font-size-xl);
    }
    
    /* Contact */
    .contact__item {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .contact__icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .contact__form {
        padding: var(--spacing-lg);
    }
    
    /* Footer */
    .footer__social-link {
        width: 35px;
        height: 35px;
    }
}

/* Mobile Small */
@media screen and (max-width: 480px) {
    /* Extra small mobile adjustments */
    .hero__buttons {
        gap: var(--spacing-sm);
    }
    
    .button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    .feature__item,
    .service__card,
    .industry__item {
        padding: var(--spacing-md);
    }
    
    .contact__form {
        padding: var(--spacing-md);
    }
    
    .form__input {
        padding: var(--spacing-sm);
    }
}

/* Mobile Extra Small */
@media screen and (max-width: 320px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero__title {
        font-size: var(--font-size-lg);
    }
    
    .section__title {
        font-size: var(--font-size-lg);
    }
    
    .nav__title {
        display: none;
    }
    
    .hero__buttons {
        width: 100%;
    }
    
    .button {
        padding: var(--spacing-xs) var(--spacing-md);
    }
}

/* High Resolution Displays */
@media screen and (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero__title {
        font-size: 3.5rem;
    }
    
    .section__title {
        font-size: 2.75rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .nav__toggle,
    .nav__close,
    .hero__buttons,
    .contact__form,
    .footer__social {
        display: none;
    }
    
    .hero {
        padding-top: 0;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
        break-inside: avoid;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        break-after: avoid;
    }
    
    .service__card,
    .industry__item,
    .feature__item {
        break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #b84400;
        --secondary-color: #000000;
        --text-color: #000000;
        --text-light: #000000;
        --border-color: #000000;
    }
    
    .button--primary {
        background-color: #000000;
        border: 2px solid #000000;
    }
    
    .button--secondary {
        background-color: transparent;
        color: #000000;
        border: 2px solid #000000;
    }
}

/* Dark Mode Support - Disabled to maintain white background */
/* @media (prefers-color-scheme: dark) {
    :root {
        --text-color: #f9fafb;
        --text-light: #d1d5db;
        --white: #111827;
        --light-gray: #1f2937;
        --border-color: #374151;
    }
    
    body {
        background-color: #111827;
        color: #f9fafb;
    }
    
    .header {
        background-color: rgba(17, 24, 39, 0.95);
        border-bottom-color: #374151;
    }
    
    .service__card,
    .industry__item,
    .feature__item,
    .contact__item,
    .contact__form {
        background-color: #1f2937;
        border-color: #374151;
    }
    
    .form__input {
        background-color: #1f2937;
        border-color: #374151;
        color: #f9fafb;
    }
    
    .nav__menu {
        background-color: #111827;
    }
} */

/* Focus Styles for Accessibility */
.nav__link:focus,
.button:focus,
.form__input:focus,
.footer__link:focus,
.footer__social-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    z-index: 1002;
}

.skip-link:focus {
    top: 6px;
}