:root {
    --bg-main: #050505;
    --text-main: #ffffff;
    --text-secondary: #a1a1aa;
    --bg-accent: #064e3b;
    --accent-primary: #10b981;
    --accent-hover: #059669;
    --timeline-marker: #84cc16;
    --font-main: 'Montserrat', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

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

a,
a:hover,
a:focus {
    text-decoration: none;
    transition: color 0.3s ease, opacity 0.3s ease;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

button:active {
    transform: scale(0.98);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-top: 0;
    line-height: 1.2;
}

ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.container-custom {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: clamp(2rem, 10vw, 3.5rem);
    }

    h2 {
        font-size: clamp(1.5rem, 8vw, 2.5rem);
    }

    h3 {
        font-size: clamp(1.25rem, 6vw, 1.75rem);
    }

    .mobile-text-sm {
        font-size: 0.875rem;
        word-break: break-word;
    }

    .js-cookie-banner {
        padding: 1.5rem !important;
        margin: 10px;
    }
}

/* ===== header ===== */
#header {
    width: 100%;
    font-family: var(--font-main);
}

#mobile-menu {
    width: 100%;
    font-family: var(--font-main);
}

/* ===== hero_section ===== */
#hero {
    font-family: var(--font-main);
}

.hero-slide-animation {
    animation: heroSlide 30s ease-in-out infinite alternate;
}

@keyframes heroSlide {
    0% {
        transform: scale(1.1) translate(-2%, -2%);
    }

    100% {
        transform: scale(1.2) translate(2%, 2%);
    }
}

/* ===== about_tour ===== */
.js-map-pin {
    cursor: pointer;
    z-index: 10
}

.js-map-pin i {
    filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.4))
}

.js-map-pin:focus {
    outline: none
}

.animate-pin-pulse {
    animation: pin-pulse 2s infinite
}

@keyframes pin-pulse {
    0% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.2)
    }

    100% {
        transform: scale(1)
    }
}

.w-full-custom {
    width: 100%
}

/* ===== ticket_categories ===== */
#services {
    width: 100%;
    font-family: var(--font-main);
}

.js-accordion-content {
    transition: all 0.3s ease-in-out;
}

.rotate-180 {
    transform: rotate(180deg);
}

/* ===== tour_highlights ===== */
.js-reveal-item {
    will-change: transform, opacity;
}

/* ===== tour_stats ===== */
.js-stat-item:hover .js-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -10px);
}

.active-tooltip .js-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -10px);
}

/* ===== booking_process ===== */
#howitworks {
    width: 100%;
}

#howitworks .timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--accent-primary);
}

.js-timeline-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.js-timeline-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== tour_gallery ===== */
.js-gallery-slide {
    will-change: opacity;
}

.js-gallery-caption {
    will-change: transform, opacity;
}

/* ===== help_widget ===== */
.js-faq-content {
    transition: max-height 0.3s ease-in-out;
}

/* ===== footer ===== */
#footer {
    background-color: var(--bg-main);
}

#footer .js-year {
    font-weight: inherit;
}

#footer a {
    text-decoration: none;
}

#footer i {
    display: inline-block;
}