/* =====================================================================
   meteo.sa – ruhiges, responsives Webdesign
   Datei: styles.css
   ===================================================================== */

:root {
    --color-dark: #4d4d4d;
    --color-text: #333333;
    --color-muted: #6b6b6b;
    --color-line: #d9d9d6;
    --color-surface: #ffffff;
    --color-surface-soft: #eef3f7;
    --color-accent: #6d8194;
    --color-accent-dark: #55697c;
    --color-on-dark: #ffffff;

    --font-family: Verdana, Arial, Helvetica, sans-serif;

    --font-base: 1rem;
    --font-small: 0.875rem;
    --font-heading: clamp(1.45rem, 2.7vw, 2.05rem);
    --font-subheading: clamp(1.35rem, 2.2vw, 1.8rem);

    --page-width: 80rem;
    --space-1: 0.5rem;
    --space-2: 1rem;
    --space-3: 1.5rem;
    --space-4: 2rem;
    --space-5: 3rem;
    --space-6: 4.5rem;

    --radius: 0.25rem;
    --shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.10);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-text);
    background: var(--color-surface);
    font-family: var(--font-family);
    font-size: var(--font-base);
    line-height: 1.7;
}

img {
    display: block;
    width: 100%;
    height: auto;
}

a {
    color: inherit;
}

p,
h1,
h2,
h3 {
    margin-top: 0;
}

p:last-child {
    margin-bottom: 0;
}

h1,
h2,
h3 {
    color: var(--color-dark);
    line-height: 1.25;
}

h1 {
    margin-bottom: var(--space-3);
    font-size: var(--font-heading);
}

h2 {
    margin-bottom: var(--space-3);
    font-size: var(--font-subheading);
}

h3 {
    margin-bottom: var(--space-2);
    font-size: 1.1rem;
}

.page-width {
    width: min(calc(100% - 2rem), var(--page-width));
    margin-inline: auto;
}

.section {
    padding-block: var(--space-6);
}

.section-muted {
    background: var(--color-surface-soft);
}

.skip-link {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 0.75rem 1rem;
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
    transform: translateY(-120%);
}

.skip-link:focus {
    transform: translateY(0);
}

/* Header und Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.header-inner {
    min-height: 6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    color: var(--color-on-dark);
    text-decoration: none;
}

.brand-name {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.2;
}

.brand-claim {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.desktop-nav > ul,
.submenu,
.mobile-nav ul,
.footer-links {
    padding: 0;
    margin: 0;
    list-style: none;
}

.desktop-nav > ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.desktop-nav a {
    display: block;
    padding: 0.7rem 0.75rem;
    color: var(--color-on-dark);
    font-size: var(--font-small);
    text-decoration: none;
    border-radius: var(--radius);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a[aria-current="page"] {
    background: rgba(255, 255, 255, 0.12);
    outline: none;
}

.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: calc(100% + 0.25rem);
    left: 0;
    min-width: 19rem;
    padding: 0.5rem;
    visibility: hidden;
    opacity: 0;
    background: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: var(--shadow);
    transform: translateY(-0.35rem);
    transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav {
    display: none;
    position: relative;
}

.mobile-nav summary {
    padding: 0.65rem 0.9rem;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: var(--radius);
    list-style: none;
}

.mobile-nav summary::-webkit-details-marker {
    display: none;
}

.mobile-nav[open] nav {
    position: fixed;
    top: 6rem;
    right: 0;
    left: 0;
    padding: 0.75rem 1rem 1rem;
    background: var(--color-dark);
    box-shadow: var(--shadow);
}

.mobile-nav a {
    display: block;
    padding: 0.85rem 0;
    color: var(--color-on-dark);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* Hero und Inhaltsbereiche */
.hero {
    padding-top: var(--space-5);
}

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-5);
}

.media-frame {
    height: 420px;
    overflow: hidden;
    border-radius: var(--radius);
}

.media-frame img {
    width: 100%;
  	height: 100%;
    object-fit: cover;
  	display: block;
}

.content-block {
    max-width: 38rem;
}

.eyebrow {
    margin-bottom: var(--space-2);
    color: var(--color-accent-dark);
    font-size: var(--font-small);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
  	justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.7rem 1.15rem;
    font-size: var(--font-small);
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
}

.button-primary {
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--color-dark);
}

.button-secondary {
    color: var(--color-dark);
    background: transparent;
    border-color: var(--color-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: var(--color-surface-soft);
}

.section-heading {
    max-width: 46rem;
    margin-bottom: var(--space-4);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
}

.card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
}

.card .text-link {
    margin-top: auto;
    padding-top: var(--space-2);
}

.text-link {
    color: var(--color-accent-dark);
    font-weight: 700;
    text-underline-offset: 0.2em;
}

.split-layout-reverse .content-block {
    order: 2;
}

.principles {
    display: grid;
    gap: var(--space-2);
}

.principles div {
    padding: var(--space-3);
    background: var(--color-surface-soft);
    border-left: 0.3rem solid var(--color-accent);
}

.principles strong,
.principles span {
    display: block;
}

.principles span {
    margin-top: 0.25rem;
    color: var(--color-muted);
}

.section-accent {
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
}

.section-accent h2,
.section-accent .eyebrow {
    color: var(--color-on-dark);
}

.callout,
.contact-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
}

.callout > div,
.contact-panel > div:first-child {
    max-width: 46rem;
}

.button-light {
    flex-shrink: 0;
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
  	border-color: var(--color-on-dark);
}

.button-light:hover,
.button-light:focus-visible {
    background: var(--color-dark);
    border-color: var(--color-dark);
}

.contact-panel {
    padding: var(--space-4);
    background: var(--color-surface-soft);
    border: none;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.phone-link {
    font-weight: 700;
    text-decoration: none;
}

/* Footer */
.site-footer {
    padding-top: var(--space-5);
    color: var(--color-on-dark);
    background: var(--color-accent-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-5);
}

.footer-grid strong,
.footer-brand {
    display: block;
    margin-bottom: var(--space-2);
}

.footer-brand {
    font-size: 1.35rem;
}

.site-footer address {
    font-style: normal;
}

.site-footer a {
    color: var(--color-on-dark);
    text-underline-offset: 0.2em;
}

.footer-links li + li {
    margin-top: 0.4rem;
}

.footer-bottom {
    margin-top: var(--space-4);
    padding-block: var(--space-2);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    font-size: var(--font-small);
}

/* Tablet */
@media (max-width: 68rem) {
    .desktop-nav {
        display: none;
    }

    .mobile-nav {
        display: block;
    }

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

    .card {
        min-height: auto;
    }
}

/* Smartphone */
@media (max-width: 48rem) {
    :root {
        --space-5: 2.5rem;
        --space-6: 3.5rem;
    }

    .header-inner {
        min-height: 5.5rem;
    }

    .brand-claim {
        max-width: 16rem;
    }

    .mobile-nav[open] nav {
        top: 5.5rem;
    }

    .split-layout {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .split-layout-reverse .content-block {
        order: initial;
    }

    .content-block {
        max-width: none;
    }

    .callout,
    .contact-panel {
        align-items: stretch;
        flex-direction: column;
        gap: var(--space-3);
    }

    .button,
    .button-row .button {
        width: 100%;
    }

    .contact-actions {
        align-items: stretch;
    }

    .phone-link {
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

/* Sehr kleine Bildschirme */
@media (max-width: 28rem) {
    .page-width {
        width: min(calc(100% - 1.25rem), var(--page-width));
    }

    .brand-name {
        font-size: 1.4rem;
    }

    .brand-claim {
        max-width: 13rem;
        font-size: 0.68rem;
    }

    .mobile-nav summary {
        padding-inline: 0.65rem;
    }
}

/* Weniger Bewegung, wenn im Betriebssystem gewünscht */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}