/* Ørskogfjell Skisenter - Main Styles */

/* Base */
html {
    scroll-behavior: smooth;
}

a, button, [onclick] {
    cursor: pointer !important;
}

/* Hero gradient overlay */
.hero-gradient {
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.5) 100%);
}

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient for card overlays */
.gradient-bottom {
    background: linear-gradient(0deg, rgba(0,0,0,0.7) 0%, transparent 100%);
}

/* Navigation scroll effect */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-scrolled .nav-logo-light {
    display: none !important;
}

.nav-scrolled .nav-logo-dark {
    display: block !important;
    height: 3.2rem !important;
}

.nav-logo-dark {
    display: none;
}

.nav-scrolled .logo-link .nav-logo-light {
    margin-top: 0 !important;
}

.nav-scrolled .nav-link {
    color: hsl(204, 50%, 52%) !important;
}

.nav-scrolled .nav-link:hover {
    color: hsl(204, 50%, 42%) !important;
}

.nav-scrolled .mobile-menu-btn {
    color: hsl(204, 50%, 52%) !important;
}

/* Tooltip styles */
.tooltip {
    position: relative;
}

.tooltip .tooltip-text {
    visibility: hidden;
    opacity: 0;
    background-color: #333;
    color: white;
    text-align: center;
    padding: 6px 10px;
    border-radius: 6px;
    position: absolute;
    z-index: 10;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 12px;
    transition: opacity 0.2s, visibility 0.2s;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Snowfall effect */
.snowfall {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
}

.snowflake {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.8;
    animation: fall linear infinite;
}

@keyframes fall {
    0% {
        transform: translateY(-10vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .snowflake {
        animation: none;
        opacity: 0;
    }

    html {
        scroll-behavior: auto;
    }

    .card-hover,
    .card-hover img {
        transition: none;
    }
}

/* Card hover effects */
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
}

.card-hover:hover img {
    transform: scale(1.1);
}

/* Accordion */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
}

.accordion-content.open {
    max-height: 2000px;
}

/* Modal overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    max-width: 90vw;
    max-height: 90vh;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: white;
    background: rgba(0,0,0,0.5);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.modal-close:hover {
    background: rgba(0,0,0,0.8);
}

/* Lightbox navigation */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    background: rgba(0,0,0,0.5);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.lightbox-nav:hover {
    background: rgba(0,0,0,0.8);
}

.lightbox-prev {
    left: 1rem;
}

.lightbox-next {
    right: 1rem;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: hsl(204, 50%, 52%);
    color: white;
    padding: 8px 16px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: hsl(204, 50%, 52%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, background 0.2s;
    z-index: 50;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-to-top:hover {
    background: hsl(204, 50%, 42%);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid hsl(204, 50%, 52%);
    outline-offset: 2px;
}