/* ========================================
   Responsive Styles
   ======================================== */

/* ========================================
   Large Screens (1440px and up)
   ======================================== */
@media (min-width: 1440px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }

    .hero__title-anton,
    .hero__title-sommeregger {
        font-size: 5rem;
    }

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

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

/* ========================================
   Desktop (1024px to 1439px)
   ======================================== */
@media (min-width: 1024px) and (max-width: 1439px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Tablet (768px to 1023px)
   ======================================== */
@media (max-width: 1023px) {
    :root {
        --font-size-4xl: 2.5rem;
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.75rem;
        --spacing-3xl: 4rem;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero__title-anton,
    .hero__title-sommeregger {
        font-size: 2.5rem;
    }

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

    .hero__tagline {
        font-size: 1.5rem;
    }

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

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

    .contact__details {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .footer__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* ========================================
   Mobile (576px to 767px)
   ======================================== */
@media (max-width: 767px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    /* Navigation */
    .nav {
        padding: var(--spacing-sm) 0;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-3xl) var(--spacing-xl);
        gap: var(--spacing-md);
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-xl);
        z-index: 1000;
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        width: 100%;
        padding: var(--spacing-md);
        font-size: 1rem;
    }

    /* Language switcher in mobile menu */
    .nav__language {
        margin-left: 0;
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }

    .language-switcher {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 1rem;
    }

    /* Mobile menu toggle animation */
    .nav__toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    /* Hero */
    .hero {
        min-height: calc(100vh - 60px);
        padding-top: 60px;
    }

    .hero__title-anton,
    .hero__title-sommeregger {
        font-size: 2rem;
    }

    .hero__title-subtitle {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .hero__tagline {
        font-size: 1.25rem;
    }

    .hero__tagline-de {
        font-size: 1rem;
    }

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

    .hero__cta .btn {
        width: 100%;
    }

    /* Sections */
    .section-header {
        margin-bottom: var(--spacing-xl);
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    /* Services */
    .services {
        padding: var(--spacing-2xl) 0;
    }

    .services__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .service-card__content {
        padding: var(--spacing-md);
    }

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

    /* Specs */
    .specs {
        padding: var(--spacing-2xl) 0;
    }

    .specs__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .spec-card {
        padding: var(--spacing-lg);
    }

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

    /* Contact */
    .contact {
        padding: var(--spacing-2xl) 0;
    }

    .contact__company {
        font-size: 1.5rem;
    }

    .contact__details {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .contact__item {
        font-size: var(--font-size-sm);
    }

    /* Footer */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }

    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer__links ul {
        align-items: center;
    }

    .footer__bottom {
        font-size: 0.75rem;
    }

    /* Back to top button */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
    }
}

/* ========================================
   Small Mobile (320px to 575px)
   ======================================== */
@media (max-width: 575px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --spacing-md: 1rem;
    }

    .logo__anton,
    .logo__sommeregger {
        font-size: 1.25rem;
    }

    .logo__subtitle {
        font-size: 0.5rem;
    }

    .hero__title-anton,
    .hero__title-sommeregger {
        font-size: 1.75rem;
    }

    .hero__title-subtitle {
        font-size: 0.65rem;
    }

    .hero__tagline {
        font-size: 1.1rem;
    }

    .hero__tagline-de {
        font-size: 0.9rem;
    }

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

    .section-subtitle {
        font-size: 0.9rem;
    }

    .badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .service-card__description {
        font-size: 0.9rem;
    }

    .spec-card__icon {
        font-size: 2rem;
    }

    .spec-card__value {
        font-size: var(--font-size-2xl);
    }

    .contact__company {
        font-size: 1.25rem;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
}

/* ========================================
   Landscape Mobile
   ======================================== */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }

    .hero__scroll {
        display: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .header,
    .nav,
    .hero__scroll,
    .back-to-top {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
        background: white;
        color: black;
    }

    body {
        font-size: 12pt;
    }

    a {
        text-decoration: underline;
    }

    .section-title {
        page-break-after: avoid;
    }

    .service-card {
        page-break-inside: avoid;
    }
}

/* ========================================
   High Contrast Mode
   ======================================== */
@media (prefers-contrast: high) {
    :root {
        --color-gray-medium: #4a4a4a;
        --color-gray-light: #999999;
    }

    .btn {
        border-width: 3px;
    }

    .service-card {
        border: 2px solid var(--color-gray-dark);
    }
}

/* ========================================
   Dark Mode Support (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
    /* Already dark-themed, minimal changes needed */
    :root {
        --bg-secondary: #1a1a1a;
        --color-white: #f5f5f5;
    }

    .service-card {
        background: #2d2d2d;
        color: var(--color-white);
    }
}