/* =========================================================
   Ferienwohnungen Alpina - Stylesheet
   Farben: CI-Blau #3980c8 + Gelb #fbc52b
   Schrift: Montserrat (lokal gehostet, DSGVO-konform)
   ========================================================= */

/* ---------- Schriftart lokal einbinden ---------- */
/* latin */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('fonts/montserrat-300.woff2') format('woff2'),
         url('fonts/montserrat-300.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/montserrat-400.woff2') format('woff2'),
         url('fonts/montserrat-400.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/montserrat-400-italic.woff2') format('woff2'),
         url('fonts/montserrat-400-italic.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('fonts/montserrat-500.woff2') format('woff2'),
         url('fonts/montserrat-500.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('fonts/montserrat-600.woff2') format('woff2'),
         url('fonts/montserrat-600.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/montserrat-700.woff2') format('woff2'),
         url('fonts/montserrat-700.woff') format('woff');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* latin-ext fuer Sonderzeichen */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('fonts/montserrat-ext-300.woff2') format('woff2'),
         url('fonts/montserrat-ext-300.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/montserrat-ext-400.woff2') format('woff2'),
         url('fonts/montserrat-ext-400.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Montserrat';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/montserrat-ext-400-italic.woff2') format('woff2'),
         url('fonts/montserrat-ext-400-italic.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('fonts/montserrat-ext-500.woff2') format('woff2'),
         url('fonts/montserrat-ext-500.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('fonts/montserrat-ext-600.woff2') format('woff2'),
         url('fonts/montserrat-ext-600.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/montserrat-ext-700.woff2') format('woff2'),
         url('fonts/montserrat-ext-700.woff') format('woff');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Farbvariablen (CI) ---------- */
:root {
    /* Primaerblau aus Logo */
    --color-primary:      #3980c8;
    --color-primary-dark: #2a5f95;
    --color-primary-deep: #1e4870;
    --color-primary-soft: #e3eef9;
    --color-primary-pale: #f1f6fc;

    /* Akzentgelb aus Logo */
    --color-accent:       #fbc52b;
    --color-accent-dark:  #d9a60f;

    /* Neutrale Toene */
    --color-cream:   #ffffff;
    --color-surface: #f8fafd;
    --color-sand:    #edf3f9;
    --color-border:  #d3e0ee;

    /* Text */
    --color-text:      #1f2937;
    --color-text-soft: #556070;

    /* Footer */
    --color-footer:      #1e4870;
    --color-footer-text: #ffffff;

    --font-body: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;

    --shadow-soft: 0 2px 12px rgba(30, 72, 112, 0.07);
    --shadow-card: 0 6px 24px rgba(30, 72, 112, 0.10);

    --content-width: 1100px;
    --radius: 6px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-text);
    background: var(--color-cream);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--color-primary-dark); }

/* ---------- Typografie ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.25;
    margin: 0 0 .6em;
    letter-spacing: -0.01em;
}
h1 {
    font-size: clamp(1.9rem, 3.6vw, 2.7rem);
    font-weight: 700;
    color: var(--color-primary-deep);
}
h2 {
    font-size: clamp(1.5rem, 2.5vw, 1.9rem);
    margin-top: 1.6em;
    font-weight: 600;
}
h3 { font-size: 1.25rem; color: var(--color-primary-dark); }
h4 { font-size: 1.1rem; }
p  { margin: 0 0 1em; color: var(--color-text); }

.lead {
    font-size: 1.1rem;
    color: var(--color-text);
    font-weight: 400;
}

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}
.section       { padding: 3.5rem 0; }
.section-tight { padding: 2rem 0; }

/* ===============  HEADER  =============== */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-soft);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1.25rem;
    max-width: var(--content-width);
    margin: 0 auto;
    gap: 1rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-shrink: 0;
}
.logo img {
    height: 80px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: .25rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.main-nav a {
    display: block;
    padding: .55rem .9rem;
    color: var(--color-text);
    font-size: .94rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: background .2s ease, color .2s ease;
}
.main-nav a:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
}
.main-nav a.active {
    background: var(--color-primary);
    color: #fff;
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: .5rem .75rem;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 500;
    color: var(--color-primary-dark);
}
.menu-toggle:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

@media (max-width: 860px) {
    .menu-toggle { display: block; }
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--color-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
        box-shadow: var(--shadow-soft);
    }
    .main-nav.open { max-height: 600px; }
    .main-nav ul {
        flex-direction: column;
        padding: .5rem 1rem 1rem;
        gap: 0;
    }
    .main-nav a {
        padding: .75rem .5rem;
        border-bottom: 1px solid var(--color-border);
    }
    .main-nav li:last-child a { border-bottom: none; }
}

/* ===============  HERO  =============== */
.hero {
    position: relative;
    padding: 3.5rem 0 3rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-primary-pale) 0%, var(--color-cream) 100%);
    border-bottom: 3px solid var(--color-accent);
}
.hero h1 {
    margin-bottom: .3em;
    color: var(--color-primary-deep);
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
    margin-bottom: 2rem;
    font-weight: 400;
    font-style: italic;
}
.hero-image {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

/* ===============  CONTENT  =============== */
.content-block {
    max-width: 800px;
    margin: 0 auto;
}
.content-block p { font-size: 1rem; }

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}
.image-grid figure {
    margin: 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: #fff;
    border: 1px solid var(--color-border);
}
.image-grid figure img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform .5s ease;
}
.image-grid figure:hover img {
    transform: scale(1.03);
}
.image-grid figcaption {
    padding: .6rem .9rem;
    font-size: .85rem;
    color: var(--color-text-soft);
    background: #fff;
    font-weight: 500;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: .4rem 1.5rem;
}
.feature-list li {
    padding: .35rem 0 .35rem 1.8rem;
    position: relative;
    color: var(--color-text);
    font-size: .96rem;
}
.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: .35rem;
    color: var(--color-primary);
    font-weight: 700;
}
.feature-list li.sub {
    padding-left: 2.8rem;
    color: var(--color-text-soft);
    font-size: .9rem;
}
.feature-list li.sub::before {
    left: 1.2rem;
    content: "›";
    color: var(--color-accent-dark);
}

/* Price cards */
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}
.price-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 1.5rem 1.5rem 1.75rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    transition: transform .2s ease, box-shadow .2s ease;
}
.price-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}
.price-card h4 {
    font-size: 1.15rem;
    margin-bottom: .3em;
    color: var(--color-primary-dark);
    font-weight: 600;
}
.price-card .price {
    font-size: 1.9rem;
    color: var(--color-primary-deep);
    margin: .2rem 0 1rem;
    font-weight: 700;
}
.price-card .price small {
    font-size: .95rem;
    color: var(--color-text-soft);
    font-weight: 400;
}
.price-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    font-size: .9rem;
    color: var(--color-text-soft);
}
.price-card ul li { padding: .2rem 0; }
.price-card .dates {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px dashed var(--color-border);
    font-size: .85rem;
    color: var(--color-text-soft);
}
.price-card .dates strong {
    color: var(--color-primary-dark);
    display: block;
    margin-bottom: .25rem;
    font-weight: 600;
}

/* Info block */
.info-block {
    background: var(--color-primary-pale);
    border-left: 4px solid var(--color-accent);
    padding: 1.25rem 1.5rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 1.5rem 0;
}
.info-block p:last-child { margin-bottom: 0; }
.info-block strong { color: var(--color-primary-dark); }

/* Partner logos row */
.partner-row {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2.5rem 0 1rem;
}
.partner-row a { display: block; }
.partner-row img {
    max-height: 70px;
    width: auto;
    opacity: .85;
    transition: opacity .2s ease, transform .2s ease;
}
.partner-row a:hover img {
    opacity: 1;
    transform: translateY(-2px);
}

/* ===============  FORMULAR  =============== */
.form-section {
    background: var(--color-primary-pale);
    padding: 3.5rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 3px solid var(--color-accent);
}
.form-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-primary-deep);
}
.contact-form {
    max-width: 680px;
    margin: 0 auto;
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: .35rem;
}
.form-group label .req { color: var(--color-accent-dark); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .65rem .8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 560px) {
    .form-row { grid-template-columns: 1fr; }
}
.form-privacy {
    font-size: .85rem;
    color: var(--color-text-soft);
    margin: 1rem 0;
    display: flex;
    gap: .5rem;
    align-items: flex-start;
}
.form-privacy input {
    width: auto;
    margin-top: .3rem;
    flex-shrink: 0;
}
.btn-submit {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: .85rem 2.2rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .02em;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background .2s ease, transform .1s ease, box-shadow .2s ease;
    box-shadow: 0 2px 6px rgba(57, 128, 200, 0.25);
}
.btn-submit:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 12px rgba(57, 128, 200, 0.35);
}
.btn-submit:active { transform: translateY(1px); }

.form-success,
.form-error {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}
.form-success {
    background: #e8f4e3;
    color: #2d5a2a;
    border-left: 4px solid #5b9c52;
}
.form-error {
    background: #fdecec;
    color: #8a3232;
    border-left: 4px solid #cc4545;
}

/* ===============  FOOTER  =============== */
.site-footer {
    background: var(--color-footer);
    color: var(--color-footer-text);
    padding: 3rem 0 1.5rem;
    font-size: .9rem;
    border-top: 3px solid var(--color-accent);
}
.site-footer p,
.site-footer li,
.site-footer strong {
    color: var(--color-footer-text);
}
.site-footer h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: .02em;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.site-footer a {
    color: #fff;
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, color .2s ease;
}
.site-footer a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}
.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.site-footer ul li { padding: .25rem 0; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.18);
    padding-top: 1.25rem;
    text-align: center;
    font-size: .82rem;
    color: #ffffff;
    opacity: 0.85;
}

/* Contact card */
.contact-card {
    background: #fff;
    padding: 1.75rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--color-accent);
    margin: 1.5rem 0;
}
.contact-card p { margin: .3rem 0; }
.contact-card strong { color: var(--color-primary-dark); }

/* Utility */
.text-center { text-align: center; }
.divider {
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border: none;
    margin: 1.25rem auto;
    border-radius: 2px;
}

@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        animation: fadeIn .6s ease both;
    }
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to   { opacity: 1; transform: translateY(0); }
    }
}

/* =========================================================
   JavaScript-Fallback fuer Kontakt-Obfuskierung
   ========================================================= */
.no-js-hint {
    display: none;
    font-size: .88rem;
    color: var(--color-text-soft);
    font-style: italic;
}
.no-js .no-js-hint { display: inline; }
.no-js [data-mail],
.no-js [data-tel] { display: none; }

/* Kontakte, die fett erscheinen sollen (werden von JS zu Links umgewandelt) */
.bold-contact {
    font-weight: 600;
    color: var(--color-primary-dark);
}

/* =========================================================
   Deskline-Belegungskalender Container
   ========================================================= */
.deskline-container {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1rem 0 2rem;
    box-shadow: var(--shadow-soft);
    min-height: 200px;
}
.deskline-container:empty::after,
.deskline-container > div:empty::after {
    content: "Kalender wird geladen ...";
    display: block;
    text-align: center;
    color: var(--color-text-soft);
    font-style: italic;
    padding: 2rem 0;
}

/* =========================================================
   Lightbox fuer vergroesserte Bildansicht
   ========================================================= */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(10, 25, 45, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    padding: 2rem 1rem;
}
.lightbox.open {
    opacity: 1;
    visibility: visible;
}
.lightbox-image {
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border-radius: 4px;
    background: #fff;
    animation: lightboxZoomIn .3s ease;
}
.lightbox-caption {
    color: #fff;
    text-align: center;
    padding: 1rem 0 0;
    font-size: .95rem;
    max-width: 800px;
    opacity: .85;
}
.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background .2s ease;
}
.lightbox-close:hover {
    background: rgba(255,255,255,0.25);
}
@keyframes lightboxZoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}