:root {
    --katu-bg: #f3f3f1;
    --katu-surface: #ffffff;
    --katu-surface2: #ededeb;
    --katu-text: #151515;
    --katu-muted: #686866;
    --katu-line: #d9d9d5;
    --katu-deep: #222220;
    --katu-shadow: 0 30px 90px rgba(0, 0, 0, .10);
    --primary-pink: #A1298B;
    --header-bg: rgba(243, 243, 241, 0.88);
    --topbar-bg: rgba(243, 243, 241, 0.9);

    --text-m: clamp(0.875rem, 0.8256rem + 0.2326vw, 1rem);
    --text-l: clamp(1.1664rem, 1.1005rem + 0.31vw, 1.333rem);
    --text-xl: clamp(1.5548rem, 1.467rem + 0.4132vw, 1.7769rem);
    --text-2xl: clamp(2.0725rem, 1.9555rem + 0.5508vw, 2.3686rem);
    --text-3xl: clamp(2.7627rem, 2.6066rem + 0.7343vw, 3.1573rem);

    --space-xs-s: clamp(0.6875rem, 0.564rem + 0.5814vw, 1rem);
    --space-l: clamp(1.75rem, 1.6512rem + 0.4651vw, 2rem);
}

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

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

html {
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    scroll-behavior: smooth;
}

h1, h2, h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    letter-spacing: -.03em;
    line-height: 1.05;
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }

p {
    font-size: var(--text-m);
    color: var(--katu-muted);
    line-height: 1.7;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--katu-bg);
    color: var(--katu-text);
}

.container {
    width: min(1180px, calc(100% - 44px));
    margin: 0 auto;
}

/* ================================
   LOGO
   ================================ */
.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 150px;
    width: auto;
    object-fit: contain;
}

/* ================================
   HEADER & NAVIGATION
   ================================ */
.top-cta-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-block: 10px;
    gap: 1rem;
    background: var(--topbar-bg);
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    font-size: 13px;
    letter-spacing: .05em;
}

.cta-call {
    text-decoration: none;
    color: var(--katu-muted);
    font-size: 13px;
}

.cta-book {
    text-decoration: none;
    color: #fff;
    background: var(--katu-deep);
    border-radius: 4px;
    padding: 6px 18px;
    font-size: 12px;
    letter-spacing: .06em;
    text-transform: uppercase;
    transition: .22s ease;
}

.cta-book:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
}

header {
    position: sticky;
    top: 0;
    z-index: 20;
    width: 100%;
    height: 72px;
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(0, 0, 0, .07);
}

.container-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-bar {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #343432;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #000;
}

.nav-toggle { display: none; }

.nav-toggle-label {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
}

.nav-toggle-label span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--katu-text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
    opacity: 0;
}

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ================================
   KATU BUTTONS
   ================================ */
.katu-button {
    border: 1px solid var(--katu-deep);
    background: var(--katu-deep);
    color: #fff;
    border-radius: 4px;
    padding: 13px 22px;
    text-decoration: none;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: .22s ease;
    font-family: inherit;
}

.katu-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(0, 0, 0, .18);
}

.katu-button-light {
    background: transparent;
    color: var(--katu-deep);
}

.katu-button-light:hover {
    background: var(--katu-surface);
}

/* ================================
   HERO SLIDER
   ================================ */
.hero-slider {
    width: 100%;
    height: auto;
}

.splide__slide {
    position: relative;
    height: 100vh;
    min-height: 500px;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
}

.splide__slide:nth-child(2) .hero-bg-img {
    background-position: 50% 60%;
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
    background: rgba(0, 0, 0, .28);
}

.hero-content h1 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(46px, 7vw, 90px);
    font-weight: 400;
    line-height: .92;
    letter-spacing: -.05em;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0, 0, 0, .3);
}

.hero-content h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 400;
    color: #fff;
    margin-bottom: 8px;
}

.hero-content p {
    color: rgba(255, 255, 255, .8);
    font-size: var(--text-l);
    max-width: 540px;
}

.hero-content span {
    color: #f0d5b0;
}

.termin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #5c4a3a;
    color: var(--katu-surface);
    border: none;
    text-decoration: none;
    padding: 14px 32px;
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: .22s ease;
    margin-top: 28px;
    align-self: flex-start;
    font-family: inherit;
}

.termin-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(0, 0, 0, .18);
}

/* ================================
   INTRO SECTION
   ================================ */
.intro-section {
    padding: 80px 0;
    background: var(--katu-bg);
}

.intro-container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 50px;
    align-items: center;
}

.left h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(34px, 4.4vw, 58px);
    font-weight: 400;
    letter-spacing: -.04em;
    line-height: .95;
    color: var(--katu-text);
}

.left p {
    color: var(--katu-muted);
    line-height: 1.8;
    margin-top: 20px;
    font-size: 16px;
}

.left .termin-button {
    margin-top: 30px;
}

.right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.right img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border: 1px solid var(--katu-line);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* ================================
   SKILLS / SERVICES
   ================================ */
.leistung-teaser {
    padding: 80px 0;
    background: var(--katu-surface);
}

.container-leistungen {
    display: grid;
    gap: 10px;
}

.container-leistungen h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(34px, 4.4vw, 58px);
    font-weight: 400;
    letter-spacing: -.04em;
    margin-bottom: 8px;
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1px;
    background: var(--katu-line);
    border: 1px solid var(--katu-line);
}

.card {
    background: var(--katu-surface);
    padding: 44px 38px;
    min-height: 220px;
    position: relative;
    overflow: hidden;
}

.skill-icon-wrap {
    font-size: 32px;
    color: var(--katu-muted);
    margin-bottom: 4px;
    transition: color 0.3s ease;
}

.card:hover .skill-icon-wrap {
    color: var(--primary-pink);
}

.intro h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 28px;
    font-weight: 400;
    margin: 8px 0 10px;
    color: var(--katu-text);
}

.intro p {
    color: var(--katu-muted);
    line-height: 1.7;
    font-size: 14px;
}

.card::before {
    content: attr(data-num);
    font-family: Georgia, serif;
    color: #9a9a96;
    font-size: 18px;
    display: block;
}

/* ================================
   TICKER STRIP
   ================================ */
.intro-strip {
    background: var(--katu-deep);
    padding-block: var(--space-xs-s);
    overflow: hidden;
    cursor: pointer;
}

.strip-ticker {
    display: flex;
    gap: var(--space-l);
    white-space: nowrap;
    animation: laufband 18s linear infinite;
}

.strip-ticker span {
    color: rgba(255, 255, 255, .7);
    font-size: 13px;
    letter-spacing: .22rem;
    text-transform: uppercase;
    font-weight: 400;
}

.strip-ticker .dot {
    color: var(--primary-pink);
}

@keyframes laufband {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ================================
   CONTACT INFO SIDEBAR
   ================================ */
.katu-contact-info {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.katu-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--katu-muted);
    font-size: 14px;
}

.katu-contact-item i {
    width: 20px;
    color: var(--primary-pink);
    font-size: 16px;
}

.katu-contact-item a {
    color: var(--katu-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.katu-contact-item a:hover {
    color: var(--primary-pink);
}

.katu-contact-social {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.katu-contact-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--katu-line);
    border-radius: 4px;
    color: var(--katu-muted);
    text-decoration: none;
    font-size: 17px;
    transition: .22s ease;
}

.katu-contact-social a:hover {
    border-color: var(--primary-pink);
    color: var(--primary-pink);
    transform: translateY(-2px);
}

/* ================================
   BOOKING / CONTACT SECTION
   ================================ */
.katu-section {
    padding: 80px 0;
}

.katu-section-top {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 30px;
    margin-bottom: 42px;
}

.katu-kicker {
    margin: 0 0 12px;
    color: var(--katu-muted);
    font-size: 11px;
    letter-spacing: .24em;
    text-transform: uppercase;
}

.katu-section h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(34px, 4.4vw, 58px);
    font-weight: 400;
    letter-spacing: -.04em;
    line-height: .95;
    margin: 0;
}

.katu-lead {
    max-width: 500px;
    color: var(--katu-muted);
    line-height: 1.8;
    margin: 0;
    font-size: 15px;
}

.katu-booking {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 42px;
    align-items: start;
}

.katu-booking-intro {
    position: sticky;
    top: 120px;
}

.katu-booking-box {
    background: var(--katu-surface);
    border: 1px solid var(--katu-line);
    padding: 38px;
    box-shadow: var(--katu-shadow);
}

/* ================================
   FOOTER
   ================================ */
.katu-footer {
    margin-top: auto;
    padding: 36px 0;
    border-top: 1px solid var(--katu-line);
    color: var(--katu-muted);
    font-size: 13px;
    background: var(--katu-surface);
}

.katu-footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
}

.katu-footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.katu-footer-links a {
    text-decoration: none;
    color: var(--katu-muted);
}

.katu-footer-links a:hover {
    color: var(--katu-text);
}

.katu-mobile-sticky {
    display: none;
}

/* ================================
   BALKAN STYLE GALLERY & LIGHTBOX
   ================================ */
.gallery {
    position: relative;
    overflow: hidden;
}

.gallery-grid-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding-top: 20px;
    position: relative;
}

.gallery-grid-list li {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--katu-line);
    border-radius: 4px;
    background: var(--katu-surface2);
    height: 220px;
}

.gallery-grid-list li a {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
}

.gallery-grid-list li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-grid-list li a:before {
    position: absolute;
    width: 32px;
    height: 32px;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: url('data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2232%22%20height%3D%2232%22%20viewBox%3D%220%200%20960%20560%22%3E%3Crect%20x%3D%22220%22%20y%3D%22260%22%20fill%3D%22%23FFFFFF%22%20width%3D%22536%22%20height%3D%2224%22%2F%3E%3Crect%20x%3D%22476%22%20y%3D%224%22%20fill%3D%22%23FFFFFF%22%20width%3D%2224%22%20height%3D%22556%22%2F%3E%3C%2Fsvg%3E') no-repeat center;
    content: '';
    opacity: 0;
    z-index: 2;
    transition: all 0.3s ease;
}

.gallery-grid-list li a:hover:before {
    top: 50%;
    opacity: 1;
}

.gallery-grid-list li a:after {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    content: '';
    opacity: 0;
    transition: all 0.3s ease;
}

.gallery-grid-list li a:hover:after {
    opacity: 1;
}

.gallery-grid-list li a:hover img {
    transform: scale(1.06);
}

.port {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding-top: 60px;
    background: var(--katu-surface);
    z-index: 103;
    visibility: hidden;
    transform: translateY(-100%);
    border-bottom: 1px solid var(--katu-line);
    transition: all 0.5s ease-in-out;
}

.port-inner {
    display: flex;
    align-items: center;
    gap: 40px;
}

.port img {
    width: 50%;
    max-height: 400px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--katu-line);
}

.port .description {
    width: 50%;
}

.port h1 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(28px, 3.5vw, 42px);
    margin-bottom: 16px;
    color: var(--katu-text);
}

.port > * {
    opacity: 0;
    transition: all 0.5s linear;
}

.port.item_open {
    visibility: visible;
    transform: translateY(0%);
    transition: all 0.4s ease-in-out;
}

.port.item_open > * {
    opacity: 1;
    transition-delay: 0.3s;
}

.close {
    width: 24px;
    height: 24px;
    background: url('data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2221%22%20height%3D%2221%22%20viewBox%3D%220%200%2021%2021%22%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22%23FFFFFF%22%20stroke-width%3D%222%22%20d%3D%22M0%2C0l21%2C21M21%2C0l-21%2C21%22%2F%3E%3C%2Fsvg%3E') no-repeat center;
    background-color: var(--katu-deep);
    border-radius: 50%;
    position: absolute;
    right: 20px;
    top: -100px;
    z-index: 1004;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.gallery.item_open .close {
    top: 25px;
    opacity: 1;
}

.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

#lightboxCaption {
    color: #fff;
    margin-top: 15px;
    font-size: 14px;
    letter-spacing: 0.05em;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    z-index: 1010;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 15px 20px;
    cursor: pointer;
    font-size: 18px;
    border-radius: 4px;
    transition: background 0.2s;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ================================
   MEDIA QUERIES (RESPONSIVES DESIGN)
   ================================ */

@media (max-width: 1024px) {
    .container {
        width: min(100% - 40px, 960px);
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .intro-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro-container .right {
        order: -1;
    }

    .katu-booking {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .katu-booking-intro {
        position: static;
    }

    .katu-section-top {
        display: block;
    }

    .katu-lead {
        margin-top: 16px;
    }

    .port-inner {
        flex-direction: column-reverse;
        gap: 20px;
    }

    .port img, 
    .port .description {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .container {
        width: min(100% - 32px, 100%);
    }

    .nav-toggle-label {
        display: flex;
    }

    .nav-bar {
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--katu-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 20px;
        box-shadow: 0 15px 30px rgba(0, 0, 10, .08);
        border-bottom: 1px solid var(--katu-line);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease-in-out;
    }

    .nav-toggle:checked ~ .nav-bar {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        width: 100%;
    }

    .nav-links a {
        display: block;
        width: 100%;
        padding-bottom: 8px;
        border-bottom: 1px solid var(--katu-line);
        font-size: 13px;
    }

    .nav-bar .katu-button {
        width: 100%;
        text-align: center;
    }

    .splide__slide {
        height: 70vh;
        min-height: 450px;
    }

    .hero-content {
        padding: 0 6%;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 30px 24px;
        min-height: auto;
    }

    .top-cta-bar {
        flex-wrap: wrap;
        padding: 8px 16px;
        font-size: 12px;
        text-align: center;
    }

    .intro-section,
    .leistung-teaser,
    .katu-section {
        padding: 60px 0;
    }

    .katu-footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 14px;
    }

    .katu-mobile-sticky {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 12px;
        z-index: 50;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 10px;
        background: rgba(243, 243, 241, .95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
        border: 1px solid var(--katu-line);
        border-radius: 8px;
    }

    .katu-mobile-sticky a {
        padding: 12px;
        font-size: 11px;
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .splide__slide {
        height: 60vh;
        min-height: 380px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content h2 {
        font-size: 20px;
    }

    .left h2,
    .container-leistungen h2,
    .katu-section h2 {
        font-size: 28px;
    }

    .gallery-grid-list {
        grid-template-columns: 1fr;
    }

    .katu-booking-box {
        padding: 24px 20px;
    }
}