/* --- Variables & Reset --- */
:root {
    --bg-color: #F5F5F5;
    --text-color: #000000;
    --card-bg: #FFFFFF;
    --accent-color: #888888;
    --border-color: #DDDDDD;
    --font-stack: 'Roboto Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-stack);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

ul { list-style: none; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    border: 2px solid var(--text-color);
}

.btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.25rem;
    margin-top: 1.5rem;
}

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

.btn-outline:hover {
    background-color: #DDDDDD;
}


/* --- Header --- */
.site-header {
    padding: 1.5rem 2rem;
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    z-index: 1000;
    border-bottom: 2px solid var(--text-color);
}

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

.logo svg {
    height: 30px;
    width: auto;
    color: var(--text-color);
}

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

.main-nav a {
    font-weight: 600;
    font-size: 0.95rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
}

/* --- Hero --- */
.hero {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 550px;
}


.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.1rem;
    color: #555;
}

.hero-image {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-image .tabs-container {
    position: relative;
    z-index: 2;
    margin-bottom: -2px;
    width: 100%;
    justify-content: space-around;
    gap: 0;
}

.variant-tab-btn {
    background: var(--bg-color);
    border: 2px solid var(--text-color);
    color: var(--accent-color);
    padding: 0.5rem 1.25rem;
    border-radius: 0px 0px 0 0;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    position: relative;
    flex-grow: 1;
}

.variant-tab-btn:not(.active) {
    filter: grayscale(100%);
    background: #e0e0e0;
}

.variant-tab-btn.active {
    background: var(--card-bg);
    border-bottom-color: transparent;
    z-index: 1;
}

.variant-tab-btn:hover {
    filter: none;
    background: var(--card-bg);
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 0 0 10px 10px;
    border: 2px solid var(--text-color);
    border-top: 0;
}


/* --- Discovery Section --- */
.discovery-section {
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--accent-color);
}

/* Tabs */
.tabs-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--accent-color);
    padding: 0.5rem 1.25rem;
    border-radius: 0;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.tab-btn.active, .tab-btn:hover {
    color: var(--text-color);
    border-color: var(--text-color);
    background: transparent;
}

/* Applet Grid */
.applets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.applets-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Search Bar Styling */
.search-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
    position: relative;
    width: 100%;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
    gap: 1rem;
}

#search-bar {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem; /* Adjust padding for icon */
    border: 2px solid var(--text-color);
    border-radius: 25px; /* Rounded corners */
    font-size: 1rem;
    background-color: var(--card-bg); /* White background */
    color: var(--text-color); /* Black text */
    outline: none;
    transition: all 0.3s ease;
}

#search-bar::placeholder {
    color: var(--accent-color);
}

#search-bar:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(136, 136, 136, 0.2);
}


.search-container p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* Applet Card Style */
.applet-card {
    border-radius: 0;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    cursor: pointer;
    transition: none;
    color: var(--text-color);
    position: relative;
    overflow: hidden;
    border: 2px solid var(--text-color);
    background: var(--card-bg);
}

.applet-card:hover {
    background-color: #EAEAEA;
}


.card-top {
    display: flex;
    margin-bottom: 1rem;
}

.service-icon {
    font-size: 2rem;
}

.card-title {
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: auto;
}

.card-bottom {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    opacity: 0.9;
}

.user-count {
    display: flex;
    align-items: center;
    gap: 4px;
}

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

/* --- How it works --- */
.how-it-works {
    background-color: var(--bg-color);
    padding: 5rem 2rem;
    text-align: center;
    border-top: 2px solid var(--text-color);
    border-bottom: 2px solid var(--text-color);
}

.content-container {
    max-width: 900px;
    margin: 0 auto;
}

.how-it-works h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    text-align: left;
}

.step-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 0;
    border: 2px solid var(--text-color);
}

.step-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--text-color);
    color: var(--bg-color);
    border-radius: 0;
    font-weight: bold;
    margin-bottom: 1rem;
}

/* Service Card Specific Styles */
.service-card {
    border-radius: 0;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-align: center;
    text-decoration: none;
    transition: none;
    min-height: 180px;
    border: 2px solid var(--text-color);
    background: var(--card-bg);
}

.service-card:hover {
    background-color: #EAEAEA;
}

.service-card img {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    filter: none;
}

.service-card h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Service Details Page Logo */
.service-logo {
    max-width: 96px;
    max-height: 96px;
    width: 100%; /* Ensures responsiveness */
    height: auto; /* Maintains aspect ratio */
    display: block; /* Removes extra space below image */
    margin: 0 auto 1.5rem auto; /* Centers the logo and adds space below */
}

/* Adjusting grid for service cards */
#servicesGrid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

/* --- Footer --- */
footer {
    padding: 4rem 2rem;
    border-top: 2px solid var(--text-color);
    font-size: 0.9rem;
    color: var(--accent-color);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
}

.footer-links h4 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    margin-bottom: 0.5rem;
}

.footer-links a:hover {
    color: var(--text-color);
}

.legal {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}


/* --- Modal Styles --- */
.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    padding: 3rem;
    border: 2px solid var(--text-color);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: fadeIn 0.3s ease-out;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-color);
    cursor: pointer;
    background: none;
    border: none;
}

.close-btn:hover {
    color: var(--text-color);
}

#modalServiceName {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

#modalServiceDescription {
    font-size: 1rem;
    color: #555;
}


@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-image {
        margin-top: 3rem;
    }
    
    .hero h1 { 
        font-size: 2.5rem; 
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 88px; /* Height of the header */
        left: 0;
        right: 0;
        background-color: var(--bg-color);
        border-bottom: 2px solid var(--text-color);
        flex-direction: column;
        padding: 1rem 2rem;
        gap: 1rem;
        align-items: stretch;
    }

    .main-nav.mobile-nav-active {
        display: flex;
    }

    .main-nav a {
        padding: 0.5rem 0;
        text-align: center;
        border: 1px solid transparent;
    }

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

    .mobile-menu-btn {
        display: block;
        z-index: 1001; /* Ensure it's above the nav */
    }

    .modal-content {
        width: 90%;
        padding: 2rem;
    }

    #modalServiceName {
        font-size: 1.5rem;
    }
}

/* --- Blog Styles --- */

.blog-hero {
    padding-bottom: 2rem;
}

.blog-grid {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.blog-card .blog-excerpt {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.blog-post-container {
    max-width: 800px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.blog-post header {
    margin-bottom: 3rem;
    text-align: center;
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-color);
}

.back-link:hover {
    color: var(--text-color);
    text-decoration: underline;
}

.blog-post h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.post-meta {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.post-content h2 {
    font-size: 1.8rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.post-content h3 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.post-content p {
    margin-bottom: 1.5rem;
}

.post-content ul, .post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.highlight-box {
    background-color: var(--card-bg);
    border-left: 4px solid var(--text-color);
    padding: 1.5rem;
    font-style: italic;
    margin: 2rem 0;
    font-size: 1.2rem;
}

.cta-box {
    background-color: var(--bg-color);
    border: 2px solid var(--text-color);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
}

.cta-box p {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .blog-post h1 {
        font-size: 2rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
}