/* Elegant IT Company Stylesheet */


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

:root {
    /* Professional Dark Theme */
    --brand-green: #689f38; /* Muted, professional green */
    --bg-dark: #121212; /* Dark grey, not pure black */
    --bg-surface: #1e1e1e; /* For cards and elevated surfaces */
    --text-primary: #f5f5f5; /* Off-white for readability */
    --text-secondary: #a0a0a0; /* Lighter grey for subtitles */
    --border-color: #2d2d2d; /* Subtle borders */

    /* Accents */
    --accent-primary: var(--brand-green);
    --accent-primary-darker: #558b2f;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Shadows */
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-dark);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    padding: 1rem 0;
}

header.scrolled {
    background: rgba(18, 18, 18, 0.95);
    box-shadow: var(--shadow-medium);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: var(--font-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.logo a:hover {
    color: var(--accent-primary);
}

nav ul {
    display: flex;
    align-items: center;
    gap: 3rem;
}

nav ul li a {
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    color: var(--text-secondary);
    position: relative;
}

nav ul li a:hover {
    color: var(--text-primary);
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-switcher a {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
}

.lang-switcher a:hover,
.lang-switcher a.active {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-content .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero-content .form-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.hero-form {
    display: flex;
    max-width: 500px;
    gap: 0.5rem;
}

.hero-form input {
    flex-grow: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.hero-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(104, 159, 56, 0.2);
}

.hero-form .cta-button {
    background-color: var(--accent-primary);
    color: #000000;
    border: none;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.hero-form .cta-button:hover {
    background-color: var(--accent-primary-darker);
}

@keyframes float {
    0%, 100% { transform: rotate(45deg) translateY(0px); }
    50% { transform: rotate(45deg) translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.3; }
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    opacity: 0.8;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}


/* Sections */
section {
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

section:last-of-type {
    border-bottom: none;
}

section h2 {
    text-align: center;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: inherit;
    opacity: 0.8;
    margin-bottom: 4rem;
    font-weight: 400;
}

/* Service & Product Grids */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: left;
}

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

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio-content {
    margin-top: 3rem;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: left;
    line-height: 1.7;
    color: var(--text-secondary);
}

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

/* Contact Form */
.contact-form {
    max-width: 700px;
    margin: 3rem auto 0;
    display: grid;
    gap: 1rem;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(104, 159, 56, 0.2);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.cta-button {
    background-color: var(--accent-primary);
    color: #000000;
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    justify-self: center;
    min-width: 200px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    background-color: var(--accent-primary-darker);
}

.status-success, .status-error {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
    text-align: center;
}

.status-success {
    background-color: #1e4620;
    color: #a3d9a5;
    border: 1px solid #2a5c2e;
}

.status-error {
    background-color: #4d1818;
    color: #f8baba;
    border: 1px solid #6b2a2a;
}

/* Blog Page Styles */
.blog-page .blog-posts {
    margin-top: 2rem;
    text-align: left;
}

.blog-page .blog-post {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.blog-page .blog-post h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.blog-page .blog-post .post-meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.blog-page .blog-post .post-content p,
.blog-page .blog-post .post-content ul {
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.blog-page .blog-post .post-content h4 {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-page .blog-post .post-content ul {
    padding-left: 20px;
}

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

/* Accessible Accordion (Services) */
.accordion {
    margin-top: 2rem;
}

.accordion details {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion summary {
    cursor: pointer;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.accordion summary::after {
    content: '+';
    color: var(--text-secondary);
    transition: transform 0.25s ease;
    font-weight: 700;
}

.accordion details[open] summary::after {
    transform: rotate(45deg);
}

.accordion .details-body {
    padding: 0 1.25rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.accordion details:hover,
.accordion details:focus-within {
    border-color: var(--accent-primary);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    background: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

footer a {
    color: var(--accent-primary);
}

/* Partners */
#partners .subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.partner-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,.15);
    border-color: rgba(255,255,255,.12);
}

.partner-logo-box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    background: rgba(255,255,255,0.02);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
}

.partner-card img { max-width: 160px; max-height: 48px; width: auto; height: auto; object-fit: contain; }

.partner-card h3 {
    margin-top: 0.75rem;
    font-size: 1rem;
    color: var(--text-primary);
}

.partner-desc { color: var(--text-secondary); font-size: .95rem; margin: .5rem 0 .75rem; }

.partner-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 60px;
    border: 1px dashed var(--border-color);
    color: var(--text-secondary);
    border-radius: 6px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--accent-primary);
    color: #fff;
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.btn-primary:hover { filter: brightness(1.05); }

.btn-secondary {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.partner-actions { display: flex; gap: 0.6rem; justify-content: center; margin-top: 0.6rem; flex-wrap: wrap; }

.partner-vendor-link { display:block; margin-top:.5rem; font-size:.9rem; color: var(--text-secondary); }
.partner-vendor-link a { color: var(--text-secondary); text-decoration: underline; }

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1100;
    transition: var(--transition);
}

.mobile-nav-toggle.is-active {
    color: var(--accent-primary);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-dark);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.is-active {
    left: 0;
}

.mobile-nav ul {
    text-align: center;
}

.mobile-nav ul li {
    margin: 2rem 0;
}

.mobile-nav ul li a {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.mobile-nav ul li a:hover {
    color: var(--accent-primary);
}


/* Responsive Design */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-image {
        order: 1;
        margin-bottom: 3rem;
        min-height: auto;
    }

    .hero-form {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    header {
        padding: 0.8rem 0;
    }

    nav ul {
        display: none;
    }

    .mobile-nav-toggle {
        display: block;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding-top: 100px;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }
}