/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Poppins:wght@500;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary-color: #18894E;
    --primary-dark: #12663a;
    --primary-light: #2ecc71;
    --accent-color: #f39c12; /* A complementary orange/gold for calls to action */
    
    /* Neutral Colors */
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --bg-dark: #111827;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-base: all 0.3s ease-in-out;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    font-weight: 700;
}

/* Navbar Customization */
.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: var(--shadow-md);
    padding-top: 1rem;
    padding-bottom: 1rem;
    transition: var(--transition-base);
}

.navbar-brand img {
    transition: var(--transition-base);
}

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

.nav-link {
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--bg-white);
    transition: width 0.3s;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Hero Section / Section Styling */
section {
    position: relative;
    overflow: hidden;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 800;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

/* Cards & Content Containers */
.card-custom {
    background: var(--bg-white);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    transition: var(--transition-base);
    border: 1px solid rgba(0,0,0,0.05);
}

.card-custom:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Carousel Customization */
.carousel-item img {
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    object-fit: cover;
    height: 400px; /* Fixed height for consistency */
}

@media (max-width: 768px) {
    .carousel-item img {
        height: 250px;
    }
}

/* Accordion Customization */
.accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 0.5rem !important;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--primary-color);
    background-color: var(--bg-white);
}

.accordion-button:not(.collapsed) {
    color: var(--bg-white);
    background-color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(24, 137, 78, 0.25);
}

/* Buttons */
.btn {
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background-color: #25D366;
    border-color: #25D366;
}

.btn-primary {
    background-color: #1877F2;
    border-color: #1877F2;
}

.btn-danger {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border: none;
}

/* Footer */
footer {
    background: linear-gradient(to right, var(--primary-dark), var(--primary-color));
}

/* Floating Button */
.floating-btn {
    transition: var(--transition-base);
}
.floating-btn:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Responsive Typography */
@media (max-width: 576px) {
    .display-4 {
        font-size: 2.5rem;
    }
    .display-6 {
        font-size: 1.5rem;
    }
}

/* Utility for decorative backgrounds */
.bg-pattern {
    background-image: radial-gradient(var(--primary-color) 0.5px, transparent 0.5px), radial-gradient(var(--primary-color) 0.5px, var(--bg-light) 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.05;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}