/* style.css */

:root {
    --color-bg: #ffffff;
    --color-text: #1a1a1a;
    --color-text-muted: #000000;
    --color-primary: #4169E1;
    /* Royal Blue */
    --color-primary-hover: #27408B;
    --color-secondary-bg: #f0f4ff;
    /* Very light blue tint */
    --color-dark-bg: #111111;
    --color-light-text: #ffffff;
    --color-border: #dbeafe;

    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --container-width: 1200px;
    --border-radius: 8px;
    --transition: 0.3s ease;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

/* --- Typography --- */
h1,
h2,
h3,
h4 {
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    color: var(--color-primary);
}

h1 {
    font-size: 3rem;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.25rem;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* --- Utilities --- */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.text-light {
    color: var(--color-light-text);
}

.text-light-muted {
    color: rgba(255, 255, 255, 0.7);
}

.text-muted {
    color: var(--color-text-muted);
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    align-items: start;
    /* Ensure cards align to top */
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    background-color: var(--color-primary);
    color: var(--color-light-text);
    border-radius: var(--border-radius);
    font-weight: 500;
    border: 1px solid var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background-color: var(--color-secondary-bg);
}

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-light-text);
}

.section-title {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* --- Header --- */
.header {
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-list a {
    font-weight: 500;
    font-size: 0.95rem;
}

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

.menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

/* --- Hero --- */
.hero {
    padding: var(--spacing-xl) 0;
    margin: 0 auto;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* --- About Section --- */
.about-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    /* Limit width for better reading experience */
    margin: 0 auto;
    text-align: center;
}

/* Removed .about-image styles as image is removed */

.about-text {
    width: 100%;
}

.about-text h2.section-title {
    text-align: center !important;
    /* Force center */
}

.mission-quote {
    font-size: 1.5rem;
    font-weight: 600;
    font-style: italic;
    color: #333;
    /* Dark grey for mission statement */
    margin-bottom: 2rem;
    line-height: 1.4;
}

.about-text h3 {
    margin-top: var(--spacing-md);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* --- Pricing Section --- */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-md);
}

.pricing-table th,
.pricing-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
    background-color: var(--color-secondary-bg);
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.pricing-table tr:hover {
    background-color: #fafafa;
}

.pricing-table td:last-child {
    font-weight: 600;
    text-align: right;
    white-space: nowrap;
}

/* --- Cards (Services, Use Cases) --- */
.card {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.card-content {
    flex-grow: 1;
}

.card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.service-price {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.toggle-details-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-weight: 500;
    padding: 0;
    margin-top: var(--spacing-xs);
    font-size: 0.9rem;
    text-decoration: underline;
}

.toggle-details-btn:hover {
    color: var(--color-primary-hover);
}

.service-details {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    animation: fadeIn 0.3s ease;
}

.service-details.hidden {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

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

.service-features-list {
    list-style: none;
    padding-left: 0;
}

.service-features-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    position: relative;
    padding-left: 1.2rem;
}

.service-features-list li::before {
    content: "•";
    color: var(--color-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.card-action {
    margin-top: var(--spacing-md);
    text-align: center;
}

.btn-contact {
    display: block;
    width: 100%;
    text-align: center;
}

/* --- Testimonials --- */
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial {
    text-align: center;
    padding: var(--spacing-md);
    background-color: white;
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.quote {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.author {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

/* --- Contact --- */
.contact-container {
    text-align: center;
}

.contact-links {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* --- Footer --- */
.footer {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
    }

    .hero-container,
    .about-container {
        flex-direction: column;
        text-align: center;
    }

    /* Reverse hero so image is on top on mobile if desired, or keep standard flow */
    .hero-container {
        flex-direction: column-reverse;
    }

    .hero-image {
        margin-bottom: var(--spacing-md);
    }

    h1 {
        font-size: 2.5rem;
    }

    .nav {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-sm);
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
    }

    .contact-links {
        flex-direction: column;
    }

    .pricing-table th,
    .pricing-table td {
        padding: 0.8rem;
    }
}