/* ==================================================
   FELIX HARREN – WEBSITE-DESIGN

   Stil:
   Schwarz · Weiß · Holzton
   Ruhig · modern · elegant
   ================================================== */


/* ---------- Farben und Schriftarten ---------- */

:root {
    --hintergrund: #f5f5f2;
    --flaeche: #ffffff;
    --flaeche-zwei: #ebebe7;

    --text: #121212;
    --text-hell: #656560;

    --dunkel: #0d0d0d;
    --dunkel-zwei: #181818;
    --weiss: #ffffff;

    --holz: #99704c;
    --holz-hell: #bc916a;
    --holz-dunkel: #6f4d31;

    --linie: rgba(18, 18, 18, 0.14);

    --schatten:
        0 18px 45px rgba(0, 0, 0, 0.07);

    --max-breite: 1180px;
    --header-hoehe: 84px;

    --schrift-text:
        Aptos,
        "Segoe UI",
        "Helvetica Neue",
        Arial,
        sans-serif;

    --schrift-ueberschrift:
        "Iowan Old Style",
        "Palatino Linotype",
        "Book Antiqua",
        Palatino,
        Georgia,
        serif;
}


/* ---------- Vorbereitung für den Dunkelmodus ---------- */


html[data-theme="light"] {
    color-scheme: light;
}


html[data-theme="dark"] {
    color-scheme: dark;
    --hintergrund: #0c0c0c;
    --flaeche: #151515;
    --flaeche-zwei: #1c1c1c;

    --text: #f2f2ef;
    --text-hell: #aaa9a4;

    --dunkel: #050505;
    --dunkel-zwei: #111111;

    --holz: #b68a62;
    --holz-hell: #cba47f;
    --holz-dunkel: #926a48;

    --linie: rgba(255, 255, 255, 0.15);

    --schatten:
        0 20px 50px rgba(0, 0, 0, 0.4);
}


/* ---------- Grundeinstellungen ---------- */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    color: var(--text);
    background-color: var(--hintergrund);

    font-family: var(--schrift-text);
    font-size: 1rem;
    line-height: 1.72;
    letter-spacing: 0.012em;

    transition:
        color 0.3s ease,
        background-color 0.3s ease;
}

body,
header,
section,
footer,
.termin-karte {
    transition:
        color 0.3s ease,
        background-color 0.3s ease,
        border-color 0.3s ease;
}

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

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

::selection {
    color: var(--weiss);
    background-color: var(--holz);
}


/* ---------- Texte ---------- */

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

    font-family: var(--schrift-ueberschrift);
    font-weight: 400;
    line-height: 1.18;
    letter-spacing: 0.018em;
}

h1 {
    margin: 0;
}

h2 {
    max-width: 760px;
    margin-bottom: 1.7rem;

    font-size:
        clamp(
            1.8rem,
            3.2vw,
            2.85rem
        );
}

h3 {
    margin-bottom: 1rem;

    font-size:
        clamp(
            1.3rem,
            2vw,
            1.65rem
        );

    letter-spacing: 0.015em;
}

p {
    max-width: 760px;
    margin-top: 0;
    margin-bottom: 1.35rem;

    color: var(--text-hell);
    font-size: 1.04rem;
    letter-spacing: 0.014em;
}

a {
    color: inherit;
    text-decoration: none;
}

a,
button {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--holz);
    outline-offset: 5px;
}


/* ---------- Kopfbereich ---------- */

header {
    position: sticky;
    z-index: 1000;
    top: 0;

    display: flex;
    min-height: var(--header-hoehe);

    align-items: center;
    justify-content: space-between;

    gap: 2rem;

    padding:
        1rem
        max(5vw, 1.5rem);

    border-bottom: 1px solid var(--linie);

    background-color: var(--hintergrund);

    backdrop-filter: blur(16px);
}

header h1 a {
    display: inline-block;

    color: var(--text);

    font-family: var(--schrift-text);
    font-size: 0.95rem;
    font-weight: 700;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    transition:
        color 0.2s ease,
        transform 0.2s ease;
}

header h1 a:hover {
    color: var(--holz);
    transform: translateY(-1px);
}


/* ---------- Navigation ---------- */

nav {
    display: flex;

    align-items: center;
    justify-content: flex-end;

    gap: 1.4rem;
}

nav a {
    position: relative;

    padding: 0.55rem 0;

    color: var(--text);

    font-size: 0.8rem;
    font-weight: 650;

    letter-spacing: 0.075em;
    text-transform: uppercase;

    transition: color 0.2s ease;
}

nav a::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    height: 2px;

    background-color: var(--holz);

    content: "";

    transform: scaleX(0);
    transform-origin: right;

    transition: transform 0.25s ease;
}

nav a:hover {
    color: var(--holz);
}

nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

nav a[aria-current="page"] {
    color: var(--holz);
}

nav a[aria-current="page"]::after {
    transform: scaleX(1);
}


/* ---------- Hauptinhalt ---------- */

main {
    overflow: hidden;
}

main > section {
    position: relative;

    width:
        min(
            calc(100% - 3rem),
            var(--max-breite)
        );

    margin: 0 auto;
    padding: 6rem 0;

    border-bottom: 1px solid var(--linie);
}

main > section:last-child {
    border-bottom: 0;
}


/* ---------- Erster Bereich jeder Seite ---------- */

main > section:first-child {
    color: var(--weiss);
    background-color: var(--dunkel);

    box-shadow:
        0 0 0 100vmax var(--dunkel);

    clip-path:
        inset(0 -100vmax);
}

main > section:first-child p {
    color: rgba(255, 255, 255, 0.7);
}

main > section:first-child > p:first-child {
    color: var(--holz-hell);
}


/* ---------- Landingpage ---------- */

#start {
    display: flex;

    min-height:
        calc(
            60vh - var(--header-hoehe)
        );

    flex-direction: column;
    justify-content: center;

    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
}

#start h2 {
    max-width: 740px;
    margin-bottom: 1.8rem;

    font-size:
        clamp(
            2.15rem,
            4vw,
            3.45rem
        );

    font-weight: 400;
    line-height: 1.16;
    letter-spacing: 0.022em;
}

#start p {
    max-width: 630px;

    font-size:
        clamp(
            1.03rem,
            1.5vw,
            1.16rem
        );

    letter-spacing: 0.016em;
}


/* ---------- Kleine Bereichsüberschriften ---------- */

main > section > p:first-child:not(:only-child) {
    margin-bottom: 1.2rem;

    color: var(--holz);

    font-family: var(--schrift-text);
    font-size: 0.75rem;
    font-weight: 700;

    letter-spacing: 0.18em;
    text-transform: uppercase;
}


/* ---------- Links und Schaltflächen ---------- */

main section > a {
    display: inline-flex;

    min-height: 50px;

    align-items: center;
    justify-content: center;

    margin-top: 1rem;
    padding: 0.75rem 1.4rem;

    border: 1px solid var(--text);

    color: var(--text);
    background-color: transparent;

    font-size: 0.78rem;
    font-weight: 700;

    letter-spacing: 0.09em;
    text-transform: uppercase;

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

main section > a:hover {
    color: var(--weiss);

    border-color: var(--holz);
    background-color: var(--holz);

    transform: translateY(-2px);
}

main > section:first-child > a {
    color: var(--weiss);
    border-color: rgba(255, 255, 255, 0.65);
}

main > section:first-child > a:hover {
    border-color: var(--holz);
    background-color: var(--holz);
}


/* ---------- Inhaltsbereiche ---------- */

main > section:not(:first-child) h2 {
    max-width: 740px;
}

main > section:not(:first-child) p {
    max-width: 720px;
}

main > section:nth-child(odd):not(:first-child) {
    background-color: var(--flaeche);

    box-shadow:
        0 0 0 100vmax var(--flaeche);

    clip-path:
        inset(0 -100vmax);
}


/* ---------- Kontaktbereiche ---------- */

#kontakt {
    text-align: center;
}

#kontakt h2,
#kontakt p {
    margin-right: auto;
    margin-left: auto;
}

#kontakt > a {
    margin-right: auto;
    margin-left: auto;
}


/* ---------- Termine ---------- */

.termin-liste {
    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    gap: 1.5rem;

    margin-top: 3rem;
}

.termin-karte {
    position: relative;

    padding: 2rem;

    border: 1px solid var(--linie);

    background-color: var(--flaeche);

    box-shadow: var(--schatten);

    overflow: hidden;
}

.termin-karte::before {
    position: absolute;
    top: 0;
    left: 0;

    width: 4px;
    height: 100%;

    background-color: var(--holz);

    content: "";
}

.termin-karte h3 {
    margin-bottom: 0.8rem;
}

.termin-karte p {
    font-size: 1rem;
}

.termin-datum {
    margin-bottom: 1rem;

    color: var(--holz) !important;

    font-family: var(--schrift-text);
    font-size: 0.75rem !important;
    font-weight: 700;

    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.termin-details {
    color: var(--text) !important;
    font-weight: 650;
}

.termin-karte a {
    display: inline-block;

    margin-top: 0.5rem;

    color: var(--holz);

    font-size: 0.78rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.termin-karte a:hover {
    color: var(--holz-dunkel);
}


/* ---------- Fußbereich ---------- */

footer {
    display: flex;

    align-items: center;
    justify-content: center;

    gap: 1.8rem;

    padding:
        2.4rem
        max(5vw, 1.5rem);

    border-top: 1px solid var(--linie);

    background-color: var(--flaeche);
}

footer p {
    margin: 0;

    color: var(--text-hell);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

footer a {
    color: var(--text);

    font-size: 0.76rem;
    font-weight: 650;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--holz);
}


/* ---------- Tablet ---------- */

@media (max-width: 1050px) {
    header {
        align-items: flex-start;
        flex-direction: column;

        gap: 0.8rem;
    }

    nav {
        width: 100%;

        justify-content: flex-start;
        flex-wrap: wrap;

        gap: 0.4rem 1.25rem;
    }

    main > section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }

    .termin-liste {
        grid-template-columns: 1fr;
    }
}


/* ---------- Smartphone ---------- */

@media (max-width: 700px) {
    :root {
        --header-hoehe: auto;
    }

    header {
        position: relative;

        padding-top: 1.3rem;
        padding-bottom: 1.3rem;
    }

    header h1 a {
        font-size: 0.88rem;
    }

    nav {
        gap: 0.15rem 1rem;
    }

    nav a {
        font-size: 0.7rem;
    }

    main > section {
        width:
            min(
                calc(100% - 2rem),
                var(--max-breite)
            );

        padding-top: 4rem;
        padding-bottom: 4rem;
    }

    #start {
        min-height: 52vh;

        padding-top: 3.8rem;
        padding-bottom: 3.8rem;
    }

    #start h2 {
        font-size:
            clamp(
                1.95rem,
                9vw,
                2.75rem
            );

        line-height: 1.18;
        letter-spacing: 0.018em;
    }

    h2 {
        font-size:
            clamp(
                1.7rem,
                7.5vw,
                2.35rem
            );
    }

    p {
        font-size: 1rem;
    }

    main section > a {
        width: 100%;
    }

    .termin-karte {
        padding: 1.6rem;
    }

    footer {
        flex-direction: column;
        gap: 0.8rem;

        text-align: center;
    }
}


/* ---------- Reduzierte Bewegungen ---------- */

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;

        transition-duration:
            0.01ms !important;

        animation-duration:
            0.01ms !important;

        animation-iteration-count:
            1 !important;
    }
}


/* ---------- Kopfzeile: Navigation und Farbschalter ---------- */

.kopf-aktionen {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.4rem;
}

.theme-schalter {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;

    padding: 0.55rem 0.85rem;

    border: 1px solid var(--linie);
    border-radius: 999px;

    color: var(--text);
    background-color: var(--flaeche);

    font-family: var(--schrift-text);
    font-size: 0.72rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    cursor: pointer;

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.theme-schalter:hover {
    color: var(--weiss);
    border-color: var(--holz);
    background-color: var(--holz);
    transform: translateY(-1px);
}

.theme-symbol {
    display: inline-flex;
    width: 1rem;
    align-items: center;
    justify-content: center;

    font-size: 1rem;
    line-height: 1;
}


/* ---------- Farbschalter auf kleineren Bildschirmen ---------- */

@media (max-width: 1050px) {
    .kopf-aktionen {
        width: 100%;
        align-items: flex-start;
        justify-content: space-between;
        gap: 1rem;
    }

    .kopf-aktionen nav {
        width: auto;
        flex: 1;
    }

    .theme-schalter {
        flex: 0 0 auto;
    }
}

@media (max-width: 700px) {
    .kopf-aktionen {
        align-items: stretch;
        flex-direction: column;
    }

    .kopf-aktionen nav {
        width: 100%;
    }

    .theme-schalter {
        align-self: flex-start;
    }
}


/* ==================================================
   MOBILES MENÜ
   ================================================== */

.menu-schalter {
    display: none;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;

    padding: 0.55rem 0.8rem;

    border: 1px solid var(--linie);
    border-radius: 999px;

    color: var(--text);
    background-color: var(--flaeche);

    font-family: var(--schrift-text);
    font-size: 0.72rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    cursor: pointer;

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.menu-schalter:hover {
    color: var(--weiss);
    border-color: var(--holz);
    background-color: var(--holz);
}

.menu-linien {
    display: inline-flex;
    width: 18px;
    height: 14px;

    flex-direction: column;
    justify-content: space-between;
}

.menu-linien span {
    display: block;
    width: 100%;
    height: 1.5px;

    background-color: currentColor;

    transform-origin: center;

    transition:
        transform 0.25s ease,
        opacity 0.2s ease;
}

.menu-schalter[aria-expanded="true"] .menu-linien span:nth-child(1) {
    transform: translateY(6.25px) rotate(45deg);
}

.menu-schalter[aria-expanded="true"] .menu-linien span:nth-child(2) {
    opacity: 0;
}

.menu-schalter[aria-expanded="true"] .menu-linien span:nth-child(3) {
    transform: translateY(-6.25px) rotate(-45deg);
}


/* ---------- Eingeklappte Navigation ---------- */

@media (max-width: 900px) {
    header {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;

        gap: 0.9rem 1rem;

        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    header h1 {
        min-width: 0;
    }

    .menu-schalter {
        display: inline-flex;
    }

    .kopf-aktionen {
        grid-column: 1 / -1;

        display: none;
        width: 100%;

        align-items: stretch;
        flex-direction: column;
        justify-content: flex-start;

        gap: 1.1rem;

        padding-top: 0.6rem;
        padding-bottom: 0.35rem;
    }

    .kopf-aktionen.is-open {
        display: flex;
    }

    .kopf-aktionen nav {
        display: flex;
        width: 100%;

        align-items: stretch;
        flex-direction: column;
        justify-content: flex-start;

        gap: 0;
    }

    .kopf-aktionen nav a {
        width: 100%;

        padding: 0.85rem 0;

        border-bottom: 1px solid var(--linie);

        font-size: 0.76rem;
    }

    .kopf-aktionen nav a:first-child {
        border-top: 1px solid var(--linie);
    }

    .kopf-aktionen nav a::after {
        right: auto;
        width: 34px;
    }

    .theme-schalter {
        align-self: flex-start;
    }
}


/* ---------- Sehr kleine Bildschirme ---------- */

@media (max-width: 430px) {
    header h1 a {
        font-size: 0.78rem;
        letter-spacing: 0.1em;
    }

    .menu-schalter {
        min-height: 40px;
        padding-right: 0.7rem;
        padding-left: 0.7rem;
    }

    .menu-text {
        display: none;
    }
}


/* ==================================================
   STARTSEITE: TERMINE UND REDUZIERTER AUFBAU
   ================================================== */

.start-termin-liste {
    grid-template-columns:
        repeat(
            3,
            minmax(0, 1fr)
        );
}

#termine > a {
    margin-top: 2rem;
}

@media (max-width: 1050px) {
    .start-termin-liste {
        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );
    }
}

@media (max-width: 700px) {
    .start-termin-liste {
        grid-template-columns: 1fr;
    }
}


/* ==================================================
   SOCIAL-MEDIA-LINKS
   ================================================== */

.footer-rechtliches,
.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.3rem;
}

.social-links a,
.social-profile-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
}

.social-icon {
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 auto;
}

.social-links a {
    color: var(--text);

    font-size: 0.76rem;
    font-weight: 650;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        color 0.2s ease,
        transform 0.2s ease;
}

.social-links a:hover {
    color: var(--holz);
    transform: translateY(-1px);
}

.social-profile-links {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 1rem;

    margin-top: 2rem;
}

.social-profile-links a {
    min-height: 52px;

    padding: 0.8rem 1.2rem;

    border: 1px solid var(--linie);

    color: var(--text);
    background-color: var(--flaeche);

    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.04em;

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.social-profile-links a:hover {
    color: var(--weiss);
    border-color: var(--holz);
    background-color: var(--holz);
    transform: translateY(-2px);
}

@media (max-width: 800px) {
    footer {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 520px) {
    .footer-rechtliches,
    .social-links {
        flex-wrap: wrap;
        gap: 0.8rem 1.2rem;
    }

    .social-profile-links {
        flex-direction: column;
    }

    .social-profile-links a {
        width: 100%;
    }
}


/* ==================================================
   LOGO IM KOPFBEREICH
   ================================================== */

.seitenkopf-logo {
    flex: 0 0 auto;
    margin: 0;
}

.seitenkopf-logo a {
    display: block;
    line-height: 0;

    transition:
        opacity 0.2s ease,
        transform 0.2s ease;
}

.seitenkopf-logo a:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.seitenkopf-logo img {
    display: block;
    width: clamp(180px, 18vw, 250px);
    height: auto;
    max-height: 72px;

    object-fit: contain;
    object-position: left center;
}

.logo-dunkelmodus {
    display: none !important;
}

html[data-theme="dark"] .logo-hellmodus {
    display: none !important;
}

html[data-theme="dark"] .logo-dunkelmodus {
    display: block !important;
}

/* Frühere Regeln für das reine Textlogo neutralisieren. */

header h1 a {
    color: inherit;
    font: inherit;
    letter-spacing: normal;
    text-transform: none;
}


/* ---------- Logo auf kleineren Bildschirmen ---------- */

@media (max-width: 1050px) {
    .seitenkopf-logo img {
        width: clamp(170px, 25vw, 220px);
        max-height: 64px;
    }
}

@media (max-width: 700px) {
    .seitenkopf-logo img {
        width: 165px;
        max-height: 54px;
    }
}

@media (max-width: 430px) {
    .seitenkopf-logo img {
        width: 145px;
        max-height: 48px;
    }
}