/*
|--------------------------------------------------------------------------
| ToRo-Media
| Webdesign mit Persönlichkeit
| Datei: css/design-system.css
|--------------------------------------------------------------------------
*/

/* Grundfarben und Designwerte */

:root {
    --color-primary: #318CE7;
    --color-primary-hover: #2078D0;
    --color-dark: #14375B;
    --color-accent: #13C5CE;

    --color-white: #FFFFFF;
    --color-background: #F5F9FD;
    --color-text: #26384A;
    --color-muted: #64748B;
    --color-border: #E2EAF2;

    --font-main: Arial, Helvetica, sans-serif;

    --container-width: 1200px;

    --radius-small: 8px;
    --radius-medium: 14px;
    --radius-large: 22px;

    --shadow-card: 0 8px 28px rgba(20, 55, 91, 0.08);

    --transition-default: 0.25s ease;
}

/* Allgemeiner Reset */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-white);
}

img,
svg,
video {
    max-width: 100%;
    height: auto;
}

img {
    display: block;
}

button,
input,
textarea,
select {
    font: inherit;
}

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

a:hover {
    color: var(--color-primary-hover);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

/* Überschriften */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    margin-bottom: 18px;
    color: var(--color-dark);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.3rem, 5vw, 3.8rem);
}

h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.7rem);
}

h3 {
    font-size: clamp(1.3rem, 2vw, 1.6rem);
}

p {
    margin-top: 0;
    margin-bottom: 20px;
}

/* Seitenbreite */

.container {
    width: min(100% - 40px, var(--container-width));
    margin-inline: auto;
}

/* Allgemeine Seitenabschnitte */

.section {
    padding: 90px 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 18px;
}

.section-description {
    max-width: 700px;
    margin: 0 auto 45px;
    text-align: center;
    color: var(--color-muted);
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 26px;
    border: 2px solid transparent;
    border-radius: var(--radius-small);
    cursor: pointer;
    font-weight: 600;
    line-height: 1.3;
    text-align: center;
    transition:
        background var(--transition-default),
        color var(--transition-default),
        transform var(--transition-default);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

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

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

.btn-accent:hover {
    background: #0EABB4;
    color: var(--color-dark);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* Karten */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

/* Hilfsklassen */

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

.text-primary {
    color: var(--color-primary);
}

.text-muted {
    color: var(--color-muted);
}

/* Tablet */

@media (max-width: 900px) {
    .section {
        padding: 70px 0;
    }
}

/* Smartphone */

@media (max-width: 600px) {
    .container {
        width: min(100% - 30px, var(--container-width));
    }

    .section {
        padding: 55px 0;
    }

    .btn {
        padding: 12px 20px;
    }
}

/* Reduzierte Animationen */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

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