/* ==============================================
   SKIPAVÅG HYTTE — Premium Scandinavian Cabin Site
   ============================================== */

/* ---------- CSS Variables ---------- */
:root {
    --color-cream: #f5f0e8;
    --color-wood: #c4a882;
    --color-wood-dark: #5c4a3a;
    --color-slate: #1a1f26;
    --color-slate-light: #252c35;
    --color-slate-lighter: #313a45;
    --color-charcoal: #14181d;
    --color-ink: #0d1117;
    --color-fjord: #1e2d3d;
    --color-sauna-ember: #c67a4a;
    --color-boat-red: #8b3a3a;
    --color-white: #fafaf9;
    --color-mist: rgba(245, 240, 232, 0.6);
    --color-mist-light: rgba(245, 240, 232, 0.35);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.04);

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --max-width: 1200px;
    --nav-height: 80px;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

::selection { background: var(--color-sauna-ember); color: var(--color-cream); }

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

a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease-out-expo); }

ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(3rem, 7vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin-bottom: 1rem; color: var(--color-mist); }
p:last-child { margin-bottom: 0; }

/* ---------- Container ---------- */
.container {
    width: 100%; max-width: var(--max-width);
    margin: 0 auto; padding: 0 2rem;
}

/* ---------- Sections ---------- */
.section { padding: 8rem 0; position: relative; }
.section--dark { background-color: var(--color-ink); }
.section__header { margin-bottom: 4rem; text-align: center; }

.section__kicker {
    font-family: var(--font-sans); font-size: 0.8rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--color-sauna-ember); margin-bottom: 1rem;
}

.section__title { color: var(--color-white); }

/* ---------- Navigation ---------- */
.nav {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    transition: background-color 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
    padding: 1.25rem 0;
}

.nav--scrolled {
    background-color: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: 0.75rem 0;
}

.nav__inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: var(--max-width); margin: 0 auto; padding: 0 2rem;
}

.nav__logo { display: flex; align-items: center; }

.nav__logo-img {
    height: 38px; width: auto; display: block;
    transition: height 0.3s var(--ease-out-expo);
}

.nav--scrolled .nav__logo-img { height: 32px; }

.nav__links { display: flex; gap: 2.5rem; align-items: center; }

.nav__links a {
    font-size: 0.85rem; font-weight: 400; color: var(--color-mist);
    letter-spacing: 0.03em; position: relative;
}

.nav__links a:hover { color: var(--color-cream); }

.nav__links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background-color: var(--color-cream);
    transition: width 0.3s var(--ease-out-expo);
}

.nav__links a:hover::after { width: 100%; }

.nav__cta {
    color: var(--color-cream) !important;
    border: 1px solid rgba(245, 240, 232, 0.3) !important;
    padding: 0.55rem 1.5rem !important; border-radius: 2px;
    transition: border-color 0.3s var(--ease-out-expo), background-color 0.3s var(--ease-out-expo) !important;
}
.nav__cta:hover {
    border-color: var(--color-cream) !important;
    background-color: rgba(245, 240, 232, 0.06) !important;
}
.nav__cta::after { display: none !important; }

/* Hamburger */
.nav__toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px; z-index: 1001;
}
.nav__toggle span {
    display: block; width: 24px; height: 1.5px; background-color: var(--color-cream);
    transition: transform 0.3s var(--ease-out-expo), opacity 0.3s var(--ease-out-expo);
}
.nav__toggle--open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle--open span:nth-child(2) { opacity: 0; }
.nav__toggle--open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden; text-align: center;
    background: linear-gradient(170deg, #1a1f26 0%, #14181d 25%, #0f1418 50%, #0b1014 75%, #0a0e12 100%);
}
.hero::before {
    content: ''; position: absolute; inset: 0; z-index: 1;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(30, 45, 60, 0.5) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(25, 35, 45, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(196, 168, 130, 0.06) 0%, transparent 40%);
}
.hero::after {
    content: ''; position: absolute; inset: 0; opacity: 0.03; z-index: 2; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.hero__content { position: relative; z-index: 3; max-width: 800px; padding: 0 2rem; }

.hero__kicker {
    font-size: 0.75rem; font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.3em; color: var(--color-sauna-ember); margin-bottom: 1.5rem;
}

.hero__title { color: var(--color-cream); margin-bottom: 1.5rem; }
.hero__title--light { font-weight: 300; font-style: italic; }

.hero__subtitle {
    font-family: var(--font-serif); font-size: clamp(1rem, 1.8vw, 1.3rem);
    font-weight: 300; line-height: 1.6; color: var(--color-mist);
    margin-bottom: 3rem; font-style: italic;
}

.hero__actions { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-sans); font-size: 0.85rem; font-weight: 500;
    letter-spacing: 0.05em; padding: 0.9rem 2.2rem; border-radius: 3px;
    cursor: pointer; transition: all 0.35s var(--ease-out-expo); border: none;
}

.btn--primary { background-color: var(--color-cream); color: var(--color-charcoal); }
.btn--primary:hover {
    background-color: var(--color-white); transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.btn--ghost { background: transparent; color: var(--color-cream); border: 1px solid rgba(245, 240, 232, 0.25); }
.btn--ghost:hover { border-color: var(--color-cream); background-color: rgba(245, 240, 232, 0.04); }

.btn--lg { padding: 1.1rem 2.8rem; font-size: 0.9rem; }

.arrow { display: inline-block; transition: transform 0.3s var(--ease-out-expo); }
.btn--ghost:hover .arrow { transform: translateY(3px); }

/* Hero scroll indicator */
.hero__scroll-indicator {
    position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 3;
    display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
    font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--color-mist-light);
}
.hero__scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, var(--color-mist-light), transparent);
    animation: scrollPulse 2.5s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* ---------- Om Hytten ---------- */
.om-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

.om-grid__lead {
    font-family: var(--font-serif); font-size: 1.2rem; font-style: italic;
    color: var(--color-cream); margin-bottom: 1.5rem; line-height: 1.6;
}

.om-grid__stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
    margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--color-border);
}

.om-grid__image { overflow: hidden; border-radius: 4px; }
.om-grid__img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; display: block; min-height: 400px; }

.stat { text-align: center; }
.stat__number { display: block; font-family: var(--font-serif); font-size: 2.5rem; font-weight: 600; color: var(--color-cream); line-height: 1; margin-bottom: 0.35rem; }
.stat__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-mist-light); }

/* ---------- Facility Cards ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.feature-card { background-color: var(--color-slate); padding: 2.5rem 2rem; transition: background-color 0.4s var(--ease-out-expo); }
.feature-card:hover { background-color: var(--color-slate-light); }
.feature-card__icon { width: 44px; height: 44px; margin-bottom: 1.5rem; color: var(--color-sauna-ember); opacity: 0.8; }
.feature-card h3 { color: var(--color-cream); margin-bottom: 0.75rem; font-family: var(--font-serif); font-size: 1.15rem; }
.feature-card p { font-size: 0.9rem; line-height: 1.7; }

/* ---------- Sauna Section ---------- */
.sauna-section { background-color: var(--color-charcoal); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.sauna-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 5rem; align-items: center; }

.sauna-grid__image { overflow: hidden; border-radius: 4px; }
.sauna-grid__img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; display: block; min-height: 500px; }

.sauna-grid__lead {
    font-family: var(--font-serif); font-size: 1.15rem; font-style: italic;
    color: var(--color-cream); margin-bottom: 1.25rem; line-height: 1.6;
}

.sauna-grid__list { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.sauna-grid__list li {
    font-size: 0.9rem; color: var(--color-mist); padding: 0.5rem 0;
    padding-left: 1.5rem; position: relative;
}
.sauna-grid__list li::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 6px; height: 6px; border-radius: 50%; background-color: var(--color-sauna-ember); opacity: 0.6;
}

/* ---------- Location ---------- */
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.location-grid__map { overflow: hidden; border-radius: 4px; }
.location-grid__img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; display: block; min-height: 350px; }

.location-grid__lead {
    font-family: var(--font-serif); font-size: 1.15rem; font-style: italic;
    color: var(--color-cream); margin-bottom: 2rem; line-height: 1.6;
}
.location-stats { display: flex; gap: 3rem; margin-bottom: 2rem; }
.location-stat { text-align: center; }
.location-stat__time { display: block; font-family: var(--font-serif); font-size: 2.8rem; font-weight: 600; color: var(--color-cream); line-height: 1; margin-bottom: 0.3rem; }
.location-stat__from { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-mist-light); }

/* ---------- Experiences ---------- */
.experiences-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.experience-card { text-align: center; }
.experience-card__icon { width: 48px; height: 48px; margin: 0 auto 1.5rem; color: var(--color-sauna-ember); opacity: 0.75; }
.experience-card h3 { font-family: var(--font-serif); color: var(--color-cream); margin-bottom: 0.75rem; }
.experience-card p { font-size: 0.9rem; line-height: 1.7; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }

.gallery__item { overflow: hidden; position: relative; }
.gallery__item--large { grid-column: span 2; grid-row: span 2; }

.gallery__img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.5s var(--ease-out-expo), opacity 0.3s ease;
    cursor: pointer;
}

.gallery__item:hover .gallery__img { transform: scale(1.03); }

.gallery__item::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 50%);
    opacity: 0; transition: opacity 0.4s var(--ease-out-expo); pointer-events: none;
}
.gallery__item:hover::after { opacity: 1; }

/* ---------- Language CTA ---------- */
.cta-lang-section { background-color: var(--color-slate); }
.lang-cta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; text-align: center; }
.lang-cta__lang { font-family: var(--font-serif); font-size: 1rem; font-weight: 600; color: var(--color-sauna-ember); letter-spacing: 0.15em; margin-bottom: 1rem; }
.lang-cta h3 { font-family: var(--font-serif); color: var(--color-cream); margin-bottom: 0.75rem; font-size: 1.2rem; }
.lang-cta p { font-size: 0.9rem; }

/* ---------- Booking CTA ---------- */
.section--cta {
    background: linear-gradient(180deg, var(--color-charcoal) 0%, var(--color-ink) 100%);
    text-align: center;
}
.cta-block { max-width: 650px; margin: 0 auto; }
.cta-block__title { color: var(--color-cream); margin-bottom: 1.25rem; }
.cta-block__text { font-size: 1.1rem; margin-bottom: 2.5rem; color: var(--color-mist); }
.cta-block__buttons { display: flex; gap: 1.25rem; justify-content: center; margin-bottom: 3rem; flex-wrap: wrap; }
.cta-block__platforms { display: flex; flex-direction: column; align-items: center; gap: 1rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-mist-light); }
.cta-block__platform-logos { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.platform-badge {
    padding: 0.4rem 1rem; border: 1px solid var(--color-border); border-radius: 3px;
    font-size: 0.75rem; letter-spacing: 0.05em; color: var(--color-mist);
    transition: border-color 0.3s var(--ease-out-expo), color 0.3s var(--ease-out-expo);
}
.platform-badge:hover { border-color: var(--color-cream); color: var(--color-cream); }

/* ---------- Footer ---------- */
.footer { background-color: var(--color-ink); border-top: 1px solid var(--color-border); padding: 5rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 4rem; }
.footer__logo { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; color: var(--color-cream); margin-bottom: 0.5rem; }
.footer__tagline { font-size: 0.85rem; color: var(--color-mist-light); }
.footer__links h4 {
    font-family: var(--font-sans); font-size: 0.75rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-cream); margin-bottom: 1.25rem;
}
.footer__links li { margin-bottom: 0.6rem; }
.footer__links a { font-size: 0.85rem; color: var(--color-mist); transition: color 0.3s var(--ease-out-expo); }
.footer__links a:hover { color: var(--color-cream); }
.footer__bottom { padding-top: 2rem; border-top: 1px solid var(--color-border); text-align: center; }
.footer__bottom p { font-size: 0.75rem; color: var(--color-mist-light); letter-spacing: 0.03em; }

/* ---------- Animations on Scroll ---------- */
.animate-in { opacity: 0; transform: translateY(40px); transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo); }
.animate-in--visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .om-grid, .sauna-grid, .location-grid { grid-template-columns: 1fr; gap: 3rem; }
    .sauna-grid__image { order: -1; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery { grid-template-columns: repeat(2, 1fr); }
    .gallery__item--large { grid-column: span 2; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    .section { padding: 5rem 0; }
    .container { padding: 0 1.5rem; }
    .nav__links { display: none; }
    .nav__links--open {
        display: flex; flex-direction: column; position: fixed; top: 0; left: 0;
        width: 100%; height: 100vh; background-color: rgba(13, 17, 23, 0.98);
        backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
        justify-content: center; align-items: center; gap: 2rem; z-index: 999;
    }
    .nav__links--open a { font-size: 1.2rem; }
    .nav__toggle { display: flex; }
    .hero__actions { flex-direction: column; align-items: center; }
    .btn { width: auto; }
    .om-grid__stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .features-grid { grid-template-columns: 1fr; }
    .experiences-grid { grid-template-columns: 1fr; gap: 2rem; }
    .gallery { grid-template-columns: 1fr; }
    .gallery__item--large { grid-column: span 1; }
    .lang-cta-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .location-stats { flex-direction: column; gap: 1.5rem; }
    .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .container { padding: 0 1.25rem; }
    .section { padding: 4rem 0; }
    .section__header { margin-bottom: 2.5rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}