:root {
    /* TripAdvisor Inspired Color Palette */
    --clr-primary: #34E0A1;      /* Bright vibrant green */
    --clr-primary-dark: #00AA6C; /* Darker green for hover states */
    --clr-dark: #1A1A1A;         /* Near black for deep contrast */
    --clr-gray: #4A4A4A;         /* Text gray */
    --clr-light: #F7F9FA;        /* Off white background */
    --clr-white: #FFFFFF;        /* Pure white */
    
    --font-main: 'Nunito', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--clr-gray);
    line-height: 1.6;
    background-color: var(--clr-white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--clr-dark);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--clr-light);
}

.bg-dark {
    background-color: var(--clr-dark);
}

.text-white, .text-white h2, .text-white p {
    color: var(--clr-white);
}

.text-center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(52, 224, 161, 0.15);
    color: var(--clr-primary-dark);
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-cta, .btn-ta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-dark);
}
.btn-primary:hover {
    background-color: var(--clr-primary-dark);
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(52, 224, 161, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--clr-white);
    color: var(--clr-white);
}
.btn-secondary:hover {
    background-color: var(--clr-white);
    color: var(--clr-dark);
}

.btn-cta {
    background-color: var(--clr-primary);
    color: var(--clr-dark);
    padding: 10px 24px;
}
.btn-cta:hover {
    background-color: var(--clr-primary-dark);
    color: var(--clr-white);
}

.btn-ta {
    background-color: var(--clr-primary);
    color: var(--clr-dark);
    margin-top: 24px;
    font-size: 1.1rem;
    padding: 16px 32px;
}
.btn-ta:hover {
    background-color: var(--clr-primary-dark);
    color: var(--clr-white);
    transform: translateY(-3px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled .logo, .navbar.scrolled .nav-links a {
    color: var(--clr-dark);
}

.navbar.scrolled .mobile-toggle {
    color: var(--clr-dark);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-white);
}
.logo-text {
    color: var(--clr-primary);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--clr-white);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--clr-primary);
    transition: var(--transition);
}
.nav-links a:hover::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--clr-white);
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--clr-white);
    padding: 24px;
    box-shadow: var(--shadow-md);
    flex-direction: column;
    gap: 16px;
    text-align: center;
    transform: translateY(-10px);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}
.mobile-menu.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}
.mobile-menu a {
    color: var(--clr-dark);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 0;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: url('assets/images/sigiriya-sander-traa.jpg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 24px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.7));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    color: var(--clr-white);
}

.hero h1 {
    color: var(--clr-white);
    font-size: 4rem;
    margin-bottom: 24px;
    line-height: 1.1;
}

.highlight {
    color: var(--clr-primary);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--clr-white);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--clr-white);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(15px); opacity: 0; }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.experience-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--clr-white);
    padding: 16px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.experience-badge .years {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-primary-dark);
}

.experience-badge .text {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--clr-dark);
    text-transform: uppercase;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-features {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--clr-dark);
}

.about-features i {
    color: var(--clr-primary-dark);
    font-size: 1.25rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--clr-white);
    padding: 40px 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(52, 224, 161, 0.1);
    color: var(--clr-primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--clr-primary);
    color: var(--clr-white);
}

.service-card h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay span {
    color: var(--clr-white);
    font-weight: 700;
    font-size: 1.25rem;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-overlay span {
    transform: translateY(0);
}

/* Testimonials Section */
.testimonials {
    background-image: linear-gradient(rgba(26,26,26,0.9), rgba(26,26,26,0.9)), url('assets/images/sigiriya-sander-traa.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

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

.ta-logo {
    font-size: 4rem;
    color: var(--clr-primary);
    margin-bottom: 24px;
}

.testimonial-content h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.testimonial-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.testimonial-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255,255,255,0.2);
}

.stars {
    color: #FFD700;
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.testimonial-card .quote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 24px;
    opacity: 1;
}

.testimonial-card .author {
    font-weight: 700;
    color: var(--clr-primary);
    margin: 0;
}

/* Footer Section */
.footer {
    background-color: #111;
    color: var(--clr-white);
    padding: 80px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info h3, .footer-contact h3 {
    color: var(--clr-white);
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.footer-info p {
    opacity: 0.7;
    max-width: 400px;
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact a {
    color: var(--clr-white);
    opacity: 0.7;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

.footer-contact a:hover {
    opacity: 1;
    color: var(--clr-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    opacity: 0.5;
    font-size: 0.9rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links, .navbar .btn-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}