:root {
    --primary-green: #2d8659;
    --secondary-green: #48a377;
    --light-green: #6bc199;
    --dark-green: #1a5a3a;
    --primary-blue: #2196c4;
    --light-blue: #4db8e8;
    --dark-blue: #156287;
    --accent-teal: #17a2b8;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --bg-light: #f8f9fa;
    --white: #ffffff;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* ===== NAVIGATION ===== */
.navbar {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    padding: 1rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.logo-img {
    height: 60px;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin: 0 1rem;
    padding: 0.5rem 1rem;
    position: relative;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

/* ===== HERO CAROUSEL ===== */
#heroCarousel {
    margin-top: 76px;
}

.carousel-item {
    height: 90vh;
    min-height: 600px;
    position: relative;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 134, 89, 0.7), rgba(33, 150, 196, 0.7));
    z-index: 1;
}

.carousel-caption {
    z-index: 2;
    bottom: 30%;
    transform: translateY(50%);
}

.carousel-caption h1 {
    font-size: 3.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.carousel-caption p {
    font-size: 1.5rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
}

.carousel-caption .btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-size: 100%;
    width: 3rem;
    height: 3rem;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(45, 134, 89, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-green), var(--light-green));
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(45, 134, 89, 0.4);
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-3px);
}

/* ===== SECTIONS ===== */
section {
    position: relative;
}

#about {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
    margin: 0 auto 2rem;
    border-radius: 2px;
}

/* ===== ABOUT CARDS ===== */
.about-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    height: 100%;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(45, 134, 89, 0.1), transparent);
    transition: left 0.5s ease;
}

.about-card:hover::before {
    left: 100%;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(45, 134, 89, 0.2);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.about-card:hover .icon-wrapper {
    transform: rotate(360deg) scale(1.1);
}

.icon-wrapper i {
    font-size: 2rem;
    color: var(--white);
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin: 0;
}

/* ===== DESTINATIONS ===== */
#destinations {
    background: var(--white);
}

.destination-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.destination-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(45, 134, 89, 0.3);
}

.destination-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

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

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

.destination-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 134, 89, 0.9), rgba(33, 150, 196, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.destination-card:hover .destination-overlay {
    opacity: 1;
}

.destination-overlay .btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.destination-card:hover .destination-overlay .btn {
    transform: translateY(0);
}

.destination-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.destination-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.destination-content p {
    color: var(--text-dark);
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.destination-link {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.destination-link:hover {
    color: var(--primary-green);
    gap: 1rem;
}

.destination-link i {
    transition: transform 0.3s ease;
}

.destination-link:hover i {
    transform: translateX(5px);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--primary-green);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

/* ===== CONTACT FORM ===== */
.contact-form .form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(45, 134, 89, 0.25);
}

.contact-form textarea.form-control {
    resize: vertical;
}

.contact-form .form-control[readonly] {
    background-color: #f8f9fa;
    border-color: var(--primary-green);
    font-weight: 600;
    color: var(--primary-green);
}

.contact-form .btn i {
    font-size: 1.2rem;
}

.contact-form .text-muted {
    font-size: 0.875rem;
}

.contact-form .text-success {
    color: #25d366 !important; /* WhatsApp green */
    font-size: 1.5rem;
}

/* WhatsApp Button Animation */
.contact-form .btn-primary {
    position: relative;
    overflow: hidden;
}

.contact-form .btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.contact-form .btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, var(--dark-green), var(--dark-blue));
    color: var(--white);
}

.footer-logo {
    height: 60px;
    filter: brightness(1.2);
}

.footer h5 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-family: 'Montserrat', sans-serif;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    margin-right: 1rem;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-5px);
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.2);
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .carousel-caption h1 {
        font-size: 2.5rem;
    }
    
    .carousel-caption p {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .destination-image {
        height: 250px;
    }
}

@media (max-width: 768px) {
    #heroCarousel {
        margin-top: 70px;
    }
    
    .carousel-item {
        height: 70vh;
        min-height: 500px;
    }
    
    .carousel-caption h1 {
        font-size: 2rem;
    }
    
    .carousel-caption p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-nav .nav-link {
        margin: 0.5rem 0;
    }
    
    .logo-img {
        height: 50px;
    }
}

@media (max-width: 576px) {
    .carousel-caption h1 {
        font-size: 1.5rem;
    }
    
    .carousel-caption p {
        font-size: 0.9rem;
    }
    
    .carousel-caption .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .about-card,
    .destination-content {
        padding: 1.5rem;
    }
}

/* ===== LOADING ANIMATION ===== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}