:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #ea580c;
    --neutral-dark: #1e293b;
    --neutral: #64748b;
    --neutral-light: #f1f5f9;
    --white: #ffffff;
    --accent: #f59e0b;
    --overlay: rgba(0, 0, 0, 0.6);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--neutral-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
    color: var(--neutral-dark);
    line-height: 1.2;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header & Navigation */
header {
    background-color: var(--white);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    padding: 0.8rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: var(--secondary);
}

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

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--neutral-dark);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

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

.nav-menu a:hover {
    color: var(--primary);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--neutral-dark);
}

/* Hero Section */
.hero {
    width: 100%;
    height: 100vh;
    background: linear-gradient(var(--overlay), var(--overlay)),
                url('https://plus.unsplash.com/premium_photo-1661962344178-19930ba15492?q=80&w=1171&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--white);
    margin-top: 76px;
    padding: 0 5%;
}

.hero-content {
    max-width: 650px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--neutral-light);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--primary);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary);
}

.btn-secondary {
    background-color: var(--secondary);
}

.btn-secondary:hover {
    background-color: #c2410c;
}

/* Tours Section */
.section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--neutral);
    max-width: 600px;
    margin: 1rem auto 0;
}

.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.tour-card {
    background-color: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.tour-img {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.tour-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--secondary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tour-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.tour-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.tour-content p {
    margin-bottom: 1.5rem;
    color: var(--neutral);
    flex-grow: 1;
}

.tour-meta {
    display: flex;
    justify-content: space-between;
    margin: 1.2rem 0;
    color: var(--primary);
    font-weight: 600;
}

.tour-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* About Section */
.about {
    background-color: var(--neutral-light);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--neutral);
}

/* Adventure Section */
.adventure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.adventure-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.adventure-card:hover {
    transform: translateY(-5px);
}

.adventure-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.adventure-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.adventure-card p {
    color: var(--neutral);
}

/* Testimonials */
.testimonial-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial {
    background-color: var(--white);
    padding: 3rem;
    text-align: center;
    min-width: 100%;
    box-sizing: border-box;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--neutral-dark);
    position: relative;
}

.testimonial-text:before,
.testimonial-text:after {
    content: '"';
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
}

.testimonial-text:before {
    top: -1rem;
    left: -1.5rem;
}

.testimonial-text:after {
    bottom: -2rem;
    right: -1.5rem;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 3px solid var(--primary);
}

.author-name {
    font-weight: 700;
    color: var(--neutral-dark);
}

.author-title {
    color: var(--neutral);
    font-size: 0.9rem;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 1rem;
}

.slider-dots {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 0.8rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--neutral);
    cursor: pointer;
    transition: var(--transition);
}

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

/* Footer */
footer {
    background-color: var(--neutral-dark);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 1.8rem;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-col h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--secondary);
}

.footer-col p, .footer-col a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.8rem;
    display: block;
    text-decoration: none;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form input {
    padding: 1rem;
    border: none;
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.consent-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin: 0.5rem 0;
}

.consent-checkbox input {
    margin-top: 0.3rem;
}

.consent-checkbox label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .nav-menu {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 76px;
        left: -100%;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        height: calc(100vh - 76px);
        padding: 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow);
        gap: 1.5rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 0.5rem 0;
    }

    .hero h1 {
        font-size: 2.3rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    .testimonial {
        padding: 2rem;
    }

    .testimonial-text {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .tour-card, .adventure-card {
        padding: 1.5rem;
    }
}