:root {
    --color-green: #2DB535;
    --color-lime: #7ACC00;
    --color-navy: #1A2744;
    --color-sky-blue: #3B8FD9;
    --color-light-blue: #A8D8F0;
    --color-pale-blue: #E8F4FB;
    --color-yellow: #FFD600;
    --color-white: #FFFFFF;
    --color-light-gray: #F5F7FA;
    --color-dark-gray: #333333;
    --color-medium-gray: #666666;
    --color-border: #D6E8F0;

    --color-rubrik-technik: #2DB535;
    --color-rubrik-markt: #3B8FD9;
    --color-rubrik-reportage: #FFD600;
    --color-rubrik-debatte: #E53935;
    --color-rubrik-news: #1A2744;

    --swoosh-blue-1: #A8D8F0;
    --swoosh-blue-2: #6BBDE6;
    --swoosh-blue-3: #3B8FD9;
    --swoosh-green: #7ACC00;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-arabic: 'Noto Sans Arabic', 'Inter', sans-serif;

    --header-height: 80px;
    --max-width: 1200px;
    --section-padding: 80px;
    --card-radius: 12px;
    --transition: 0.3s ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark-gray);
    background-color: var(--color-white);
    line-height: 1.6;
}

html[lang="ar"] body {
    font-family: var(--font-arabic);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    line-height: 1.2;
    font-weight: 700;
}

html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3,
html[lang="ar"] h4,
html[lang="ar"] h5,
html[lang="ar"] h6 {
    font-family: var(--font-arabic);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

a {
    color: var(--color-green);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-sky-blue);
}

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

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding) 0;
}

.section--gray {
    background-color: var(--color-light-gray);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-green), var(--color-lime));
    color: var(--color-white);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 181, 53, 0.3);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-navy);
    border: 2px solid var(--color-navy);
}

.btn--outline:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.btn--youtube {
    background: #FF0000;
    color: var(--color-white);
}

.btn--youtube:hover {
    background: #CC0000;
    color: var(--color-white);
    transform: translateY(-2px);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

@media (max-width: 768px) {
    :root {
        --section-padding: 50px;
        --header-height: 64px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}