:root {
    --primary-color: #1a1a1a;
    --secondary-color: #6db989;
    --text-color: #374151;
    --light-bg: #f0f0f0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary-color);
}

a {
    text-decoration: none;
}

/* Header styles */
.header {
    position: fixed;
    top: 15px;
    left: 15px;
    right: 15px;
    border-radius: 15px;
    background: rgba(12, 12, 12, 0.604);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;

}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    filter: invert(0.95) hue-rotate(180deg);
    
}

.logo {
    display: flex;
    column-gap: 10px;
    align-content: center;
    align-items: center;

}
.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--primary-color);
}
.logo img {
    height: 30px;
}

.phone a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #000000;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links .nav-phone {
    display: none;
    margin-top: 1rem;
    margin-bottom: 1rem;
}
.nav-links .nav-phone a {
    font-weight: 700;
}

.menu-toggle {
    display: none;
}

/* Hero section */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.slider {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.4));
}

.slide.active {
    opacity: 1;
}

.mobile-video {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    -webkit-background-size: cover;
    background-size: cover;
}

.mobile-video:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.5);
    z-index: 2;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
    width: 90%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.9;
}

/* Info section */
.info-section {
    padding: 6rem 2rem;
    background: white;
}

.info-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.info-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-tile {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.info-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.info-tile .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.info-tile h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.info-tile p {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Guide section */
.guide-section {
    padding: 6rem 2rem;
    background: var(--light-bg);
}

.guide-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.guide-section p {
    text-align: center;
    margin-bottom: 1rem;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 1rem;
    border: 1px solid rgba(229, 231, 235, 0.5);
    border-radius: 1rem;
    overflow: hidden;
    background: white;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.accordion-header:hover {
    background: rgba(249, 250, 251, 0.5);
}

.accordion-header h3 {
    font-size: 1.125rem;
    font-weight: 500;
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
}

.accordion-content-header {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    column-gap: 20px;

    .route-button {
        margin: 0;
    }
}

.accordion-content .photo-group {
    display: flex;
    column-gap: 10px;
}

.accordion-content.active {
    padding: 1.5rem;
    max-height: 100%;
}

.accordion-content img {
    width: 300px;
    border-radius: 0.75rem;
}

.accordion-content ol {
    padding: 20px;
}

/* Attractions section */
.attractions-section {
    padding: 6rem 2rem;
    background: white;
    overflow: hidden;
}

.attractions-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.attractions-section p {
    text-align: center;
    margin-bottom: 3rem;
}

.attractions-slider {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding: 0 4rem;
}

.attraction-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.attraction-slide.active {
    display: block;
    opacity: 1;
}

.attraction-slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
    margin-bottom: 2rem;
}

.attraction-content {
    text-align: center;
    margin-bottom: 20px;
    padding: 0 2rem;
}

.attraction-content h3 {
    font-size: 1.875rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.attraction-content p {
    font-size: 1.125rem;
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.prev-slide,
.next-slide {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    pointer-events: auto;
}

.prev-slide:hover,
.next-slide:hover {
    background: white;
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.slider-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.slider-dot.active {
    background: var(--secondary-color);
    transform: scale(1.2);
}


/* City guide */
.city-guide-checkpoints-list {
    display: grid;
    row-gap: 10px;
    width: 100%;
    margin-bottom: 50px;

    .checkpoint {
        display: flex;
        width: 100%;
        height: auto;
        padding: 10px 15px 10px 15px;
        border-radius: 15px;
        justify-content: space-between;
        align-items: center;
        background-color: #f0f0f0;
        align-content: center;
        column-gap: 20px;

        .heading {
            display: flex;
            column-gap: 10px;
            align-items: center;

            img {
                display: block;
                height: 60px;
                width: 90px;
                /* width: auto; */
            }

            .data {
                display: grid;
                row-gap: 5px;
                align-content: center;
                width: 90%;

                p { 
                    text-align: left;
                    line-height: 1.15;
                    margin: 0;
                }
            }

        }

        .route-button {
            width: 10%;
            max-width: 50px;
            min-width: 50px;
            margin: 0;
        }
    }
}


/* Reviews section */
.reviews-section {
    padding: 6rem 2rem;
    text-align: center;
    background: white;
}

.reviews-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    letter-spacing: -0.025em;
}

.review-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.review-button {
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.review-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem;
    font-size: 0.875rem;
}


/* Additional styles */
.route-button {
    display: flex;
    width: 170px;
    height: 40px;
    margin: 0 auto;
    padding: 10px;
    column-gap: 10px;
    border-radius: 15px;
    justify-content: center;
    background-color: #56ad64;
    border: none;
}
.route-button p {
    color: #ffffff;
    font-size: 16px;
}
.route-button img {
    width: 20px;
    height: 20px;
}
.route-button:hover {
    cursor: pointer;
    background-color: var(--secondary-color);
    transition: 0.25s;
}

.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}