:root {
    --primary-color: #0056b3;
    --primary-dark: #004494;
    --secondary-color: #28a745;
    --accent-color: #ffc107;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --spacing-unit: 1rem;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-gray);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    /* Green for conversion */
    color: var(--white);
    border: 2px solid var(--secondary-color);
}

.btn-primary:hover {
    background-color: #218838;
    border-color: #218838;
    transform: translateY(-2px);
}

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
        transform: scale(1);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.site-header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.main-nav ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-color);
}

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

/* Hero Carousel */
.hero-carousel {
    position: relative;
    padding: 0;
    overflow: hidden;
    height: 600px;
    /* Adjust as needed */
    background: #000;
}

.carousel-container {
    position: relative;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 2;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 50, 100, 0.7);
    /* Dark blue overlay for text readability */
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-text {
    max-width: 600px;
    color: var(--white);
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-text p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Carousel Controls */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    font-size: 2rem;
    padding: 1rem;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s;
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.5);
}

.prev {
    left: 0;
    border-radius: 0 8px 8px 0;
}

.next {
    right: 0;
    border-radius: 8px 0 0 8px;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

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

/* Sections */
section {
    padding: 4rem 0;
}

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

.section-title h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Benefits Grid */
.benefits-grid {
    display: flex;
    /* Changed from grid to flex for better centering of 5 items */
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: slideUp 0.5s ease-out forwards;
    opacity: 0;
    /* For animation */
    flex: 1 1 300px;
    /* Responsive flex basis */
    max-width: 350px;
}

.benefit-card:nth-child(1) {
    animation-delay: 0.1s;
}

.benefit-card:nth-child(2) {
    animation-delay: 0.2s;
}

.benefit-card:nth-child(3) {
    animation-delay: 0.3s;
}

.benefit-card:nth-child(4) {
    animation-delay: 0.4s;
}

.benefit-card:nth-child(5) {
    animation-delay: 0.5s;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.benefit-card .icon {
    display: inline-block;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.benefit-card .icon img {
    width: 64px;
    height: 64px;
    display: block;
}

/* Pricing Plans */
.plans-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.plan-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 350px;
    border: 1px solid #eee;
    position: relative;
    display: flex;
    flex-direction: column;
}

.plan-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.plan-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.price .currency {
    font-size: 1.5rem;
    vertical-align: top;
}

.price .amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
}

.price .period {
    color: #666;
}

.plan-features {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 0.5rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

summary {
    padding: 1rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    /* Hide default triangle */
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    float: right;
    font-weight: bold;
}

details[open] summary::after {
    content: '-';
}

details p {
    padding: 1rem;
    border-top: 1px solid #eee;
}

/* Footer */
.site-footer {
    background: #333;
    color: #fff;
    padding: 3rem 0 1rem;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: left;
}

.site-footer a {
    color: #ccc;
}

.site-footer a:hover {
    color: #fff;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .main-nav ul {
        display: none;
        /* Hidden by default on mobile for now */
    }

    .plan-card.popular {
        transform: none;
    }
}