/* ============================================================
   Rechtsanwaltskanzlei Franz Badelt, LL.M. — Styles
   Farbwelt: Stahl-/Graublau, System-Fonts (kein externer Font-Loader)
   ============================================================ */

:root {
    --color-primary: #334e68;
    --color-primary-dark: #243b53;
    --color-primary-darker: #1b2b3a;
    --color-primary-light: #486581;
    --color-accent: #627d98;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f9fb;
    --color-bg-dark: #1b2b3a;
    --color-text: #243b53;
    --color-text-muted: #627d98;
    --color-border: #d9e2ec;
    --color-line: #bcccdc;

    --font-serif: Georgia, "Times New Roman", Times, serif;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;

    --container: 1120px;
    --radius: 2px;
    --transition: 180ms ease;

    --shadow-sm: 0 1px 2px rgba(27, 43, 58, 0.06);
    --shadow-md: 0 6px 24px rgba(27, 43, 58, 0.08);
}

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

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

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a {
    color: var(--color-primary);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--transition);
}

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

h1,
h2,
h3,
h4 {
    font-family: var(--font-serif);
    color: var(--color-primary-darker);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin: 0 0 0.6em;
}

h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
}

h3 {
    font-size: 1.2rem;
    letter-spacing: 0.01em;
}

p {
    margin: 0 0 1em;
}

ul {
    margin: 0 0 1em;
    padding-left: 1.2em;
}

/* ---------- Utilities ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 0.8rem;
}

.lead {
    font-size: 1.15rem;
    color: var(--color-text);
    max-width: 58ch;
}

.divider {
    width: 56px;
    height: 2px;
    background: var(--color-primary);
    border: 0;
    margin: 1.2rem 0 1.8rem;
}

/* ---------- Header / Nav ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 76px;
}

.brand {
    text-decoration: none;
    color: var(--color-primary-darker);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    line-height: 1.15;
}

.brand__mark {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: block;
}

.brand__text {
    display: flex;
    flex-direction: column;
}

.brand__name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.brand__sub {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-primary-light);
    margin-top: 2px;
}

.nav {
    display: flex;
    gap: 1.8rem;
    flex-wrap: wrap;
}

.nav a {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    text-decoration: none;
    color: var(--color-primary-dark);
    padding: 0.4rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition), color var(--transition);
}

.nav a:hover,
.nav a.is-active {
    color: var(--color-primary-darker);
    border-bottom-color: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background:
        linear-gradient(180deg, #f7f9fb 0%, #ffffff 100%);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 85% 20%, rgba(51, 78, 104, 0.06), transparent 55%),
        radial-gradient(circle at 10% 90%, rgba(51, 78, 104, 0.05), transparent 50%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    padding: clamp(4rem, 10vw, 7rem) 0 clamp(4rem, 9vw, 6rem);
    max-width: 52rem;
}

.hero__signature {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid var(--color-border);
}

.hero__logo {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    display: block;
}

.hero__signature-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.hero__firm {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 2.3vw, 1.7rem);
    font-weight: 600;
    color: var(--color-primary-darker);
    letter-spacing: 0.005em;
}

.hero__location {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary-light);
    margin-top: 6px;
}

@media (max-width: 520px) {
    .hero__logo {
        width: 64px;
        height: 64px;
    }
    .hero__signature {
        gap: 0.9rem;
    }
}

.hero h1 {
    margin-bottom: 0.4em;
}

.hero .lead {
    font-size: clamp(1.1rem, 1.6vw, 1.25rem);
    color: var(--color-primary-dark);
}

.hero__actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius);
    text-decoration: none;
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition),
        border-color var(--transition), transform var(--transition);
    cursor: pointer;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn--primary:hover,
.btn--primary:focus {
    background: var(--color-primary-darker);
    border-color: var(--color-primary-darker);
    color: #fff;
}

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

.btn--ghost:hover,
.btn--ghost:focus {
    border-color: var(--color-primary);
    color: var(--color-primary-darker);
}

/* ---------- Sections ---------- */
.section {
    padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section--alt {
    background: var(--color-bg-alt);
    border-block: 1px solid var(--color-border);
}

.section__header {
    max-width: 52rem;
    margin-bottom: 3rem;
}

/* ---------- Service grid ---------- */
.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.service {
    background: #fff;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    padding: 2rem 1.8rem;
    border-radius: var(--radius);
    transition: box-shadow var(--transition), transform var(--transition);
}

.service:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service h3 {
    margin-top: 0;
    color: var(--color-primary-darker);
}

.service p {
    color: var(--color-text-muted);
    font-size: 0.97rem;
    margin-bottom: 0;
}

.service__icon {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* ---------- Two-column layout ---------- */
.split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 860px) {
    .split {
        grid-template-columns: 5fr 7fr;
        gap: 4rem;
    }
    .split--flip {
        grid-template-columns: 7fr 5fr;
    }
}

.portrait {
    width: 100%;
    max-width: 360px;
    aspect-ratio: 4 / 5;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    object-fit: cover;
    object-position: center top;
    box-shadow: var(--shadow-md);
}

.portrait--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-primary-light);
    letter-spacing: 0.05em;
}

/* ---------- CV / Timeline ---------- */
.cv {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 2px solid var(--color-line);
}

.cv li {
    position: relative;
    padding: 0 0 1.4rem 1.8rem;
}

.cv li::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 9px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px var(--color-primary);
}

.cv__period {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 0.15rem;
}

.cv__title {
    font-weight: 600;
    color: var(--color-primary-darker);
}

.cv__org {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ---------- Contact block ---------- */
.contact-card {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 2.2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.contact-list li {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
}

.contact-list .label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-primary-light);
    display: block;
    margin-bottom: 0.15rem;
    font-weight: 600;
}

.contact-list a {
    font-weight: 500;
}

.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 4px;
}

/* ---------- Prose (for legal pages) ---------- */
.prose {
    max-width: 48rem;
}

.prose h2 {
    margin-top: 2.4rem;
    font-size: 1.35rem;
}

.prose h3 {
    margin-top: 1.6rem;
    font-size: 1.05rem;
    font-family: var(--font-sans);
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.prose p,
.prose li {
    color: var(--color-text);
}

.prose address {
    font-style: normal;
    line-height: 1.7;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-bg-dark);
    color: #c9d5e2;
    padding: 3rem 0 2rem;
    font-size: 0.92rem;
}

.site-footer a {
    color: #e2ecf6;
}

.site-footer a:hover {
    color: #ffffff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 700px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-grid h4 {
    color: #ffffff;
    font-family: var(--font-serif);
    font-size: 1rem;
    margin: 0 0 0.8rem;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.site-footer .copyright {
    padding-top: 1.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #8fa4b8;
    font-size: 0.85rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 2rem;
    justify-content: space-between;
}

/* ---------- Small helpers ---------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 620px) {
    .nav {
        gap: 1.1rem;
    }
    .nav a {
        font-size: 0.88rem;
    }
    .brand__sub {
        display: none;
    }
}