/* ===================================
   SILIO - Modern DevOps Consulting Website
   CSS Styles
   =================================== */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Dark Military Green Theme */
    --primary: #4a7c59;
    --primary-dark: #3d6b4a;
    --primary-light: #6b9b7a;
    --secondary: #8fbc8f;
    --accent: #90EE90;
    
    /* Neutrals - Warm dark tones */
    --bg-dark: #0d1210;
    --bg-darker: #080c0a;
    --bg-card: #151d18;
    --bg-card-hover: #1e2a22;
    --text-primary: #f0f5f1;
    --text-secondary: #a3b5a8;
    --text-muted: #6b7f70;
    --border: #2a3d30;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3d6b4a 0%, #4a7c59 50%, #5a8f6a 100%);
    --gradient-accent: linear-gradient(135deg, #4a7c59 0%, #6b9b7a 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(74, 124, 89, 0.15) 0%, transparent 70%);
    
    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(74, 124, 89, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

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

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

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn i {
    font-size: 0.9em;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    color: var(--primary);
    font-size: 1.8rem;
}

.logo-icon-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(74, 124, 89, 0.4));
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.btn-nav {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.lang-switch {
    font-weight: 500;
    color: var(--primary-light) !important;
    padding: 4px 12px;
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.lang-switch:hover {
    background: var(--primary);
    color: white !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(74, 124, 89, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 124, 89, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: var(--gradient-glow);
    filter: blur(80px);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(74, 124, 89, 0.1);
    border: 1px solid rgba(74, 124, 89, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 1.1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Terminal */
.terminal {
    background: var(--bg-darker);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.terminal-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.8;
}

.terminal-line {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}

.prompt {
    color: var(--accent);
}

.command {
    color: var(--text-primary);
}

.terminal-output {
    color: var(--text-secondary);
    margin-bottom: 16px;
    white-space: pre;
}

.terminal-output.success {
    color: #28c840;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ===== Partners Section ===== */
.partners {
    padding: 40px 0;
    background: var(--bg-darker);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.partners-label {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.partner-logo:hover {
    color: var(--primary-light);
}

.partner-logo i {
    font-size: 2rem;
}

.partner-logo span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== Section Styles ===== */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ===== Services Section ===== */
.services {
    background: var(--bg-darker);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(74, 124, 89, 0.1) 0%, rgba(61, 107, 74, 0.05) 100%);
    border-color: rgba(74, 124, 89, 0.3);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 1.5rem;
    color: white;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-features {
    margin-bottom: 20px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 6px 0;
}

.service-features i {
    color: var(--accent);
    font-size: 0.8rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-light);
}

.service-link:hover {
    color: var(--accent);
}

.service-link i {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ===== Expertise Section ===== */
.expertise {
    background: var(--bg-dark);
}

.expertise-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.expertise-category {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--border);
}

.expertise-category h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.expertise-category h4 i {
    color: var(--primary-light);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    padding: 6px 14px;
    background: rgba(74, 124, 89, 0.1);
    border: 1px solid rgba(74, 124, 89, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.tech-tag.azure {
    background: rgba(0, 120, 212, 0.1);
    border-color: rgba(0, 120, 212, 0.3);
    color: #0078d4;
}

.tech-tag.kubernetes {
    background: rgba(50, 108, 229, 0.1);
    border-color: rgba(50, 108, 229, 0.3);
    color: #326ce5;
}

.tech-tag.terraform {
    background: rgba(98, 75, 187, 0.1);
    border-color: rgba(98, 75, 187, 0.3);
    color: #7b42bc;
}

.tech-tag.github {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: #f0f0f0;
}

.tech-tag.gitlab {
    background: rgba(252, 109, 38, 0.1);
    border-color: rgba(252, 109, 38, 0.3);
    color: #fc6d26;
}

/* ===== Certifications Section ===== */
.certifications {
    background: var(--bg-darker);
}

.certs-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 48px;
}

.cert-highlight {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, rgba(74, 124, 89, 0.1) 0%, rgba(61, 107, 74, 0.05) 100%);
    border: 1px solid rgba(74, 124, 89, 0.2);
    border-radius: var(--radius-lg);
    max-width: 400px;
}

.kubestronaut-link {
    display: block;
    margin-bottom: 20px;
}

.kubestronaut-img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.kubestronaut-link:hover .kubestronaut-img {
    transform: scale(1.05);
}

.kubestronaut-badge {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 2.5rem;
    color: white;
}

.badge-glow {
    position: absolute;
    inset: -10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.4;
    z-index: -1;
}

.cert-highlight h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cert-highlight p {
    color: var(--text-secondary);
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.cert-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.cert-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.cert-badge-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.cert-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.2rem;
}

.cert-icon.cka { background: linear-gradient(135deg, #326ce5 0%, #4a8ff7 100%); color: white; }
.cert-icon.ckad { background: linear-gradient(135deg, #326ce5 0%, #4a8ff7 100%); color: white; }
.cert-icon.cks { background: linear-gradient(135deg, #326ce5 0%, #4a8ff7 100%); color: white; }
.cert-icon.kcna { background: linear-gradient(135deg, #326ce5 0%, #4a8ff7 100%); color: white; }
.cert-icon.kcsa { background: linear-gradient(135deg, #326ce5 0%, #4a8ff7 100%); color: white; }
.cert-icon.azure { background: linear-gradient(135deg, #0078d4 0%, #00a4ef 100%); color: white; }
.cert-icon.linux { background: linear-gradient(135deg, #333 0%, #555 100%); color: #fcc624; }
.cert-icon.terraform { background: linear-gradient(135deg, #5c4ee5 0%, #7b42bc 100%); color: white; }

.cert-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.credly-link {
    margin-top: 32px;
    text-align: center;
}

/* ===== Founder Section ===== */
.founder {
    background: var(--bg-dark);
    padding: var(--section-padding) 0;
}

.founder-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

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

.founder-photo {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
    box-shadow: var(--shadow-glow);
    margin-bottom: 16px;
    background: var(--bg-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.founder-photo:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(74, 124, 89, 0.4);
}

.founder-photo-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
    box-shadow: var(--shadow-glow);
    margin-bottom: 16px;
    background: var(--bg-card);
}

/* Fallback if image doesn't load */
.founder-photo-placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: 4px solid var(--primary);
    box-shadow: var(--shadow-glow);
    margin: 0 auto 16px;
    font-size: 5rem;
    color: white;
}

.founder-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.founder-mini-badge {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.founder-badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    font-size: 1.2rem;
}

.founder-info .section-tag {
    text-align: left;
    display: block;
}

.founder-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.founder-title {
    font-size: 1.1rem;
    color: var(--primary-light);
    margin-bottom: 24px;
    font-weight: 500;
}

.founder-bio {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.founder-bio strong {
    color: var(--text-primary);
}

.founder-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.founder-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.founder-link:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(74, 124, 89, 0.1);
}

.founder-link i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .founder-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .founder-info .section-tag {
        text-align: center;
    }
    
    .founder-links {
        justify-content: center;
    }
}

/* ===== Why Us Section ===== */
.why-us {
    background: var(--bg-dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    padding: 32px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition-normal);
}

.why-card:hover {
    border-color: rgba(74, 124, 89, 0.3);
    background: var(--bg-card-hover);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 124, 89, 0.1);
    border-radius: var(--radius-md);
}

.why-icon i {
    font-size: 1.5rem;
    color: var(--primary-light);
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== Process Section ===== */
.process {
    background: var(--bg-darker);
}

.process-timeline {
    max-width: 700px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 24px;
    padding: 32px 0;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 28px;
    top: 80px;
    width: 2px;
    height: calc(100% - 48px);
    background: var(--border);
}

.step-number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, rgba(74, 124, 89, 0.15) 0%, rgba(61, 107, 74, 0.1) 100%);
    border-top: 1px solid rgba(74, 124, 89, 0.2);
    border-bottom: 1px solid rgba(74, 124, 89, 0.2);
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 124, 89, 0.1);
    border-radius: var(--radius-sm);
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--primary-light);
}

.contact-details h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-details a,
.contact-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.contact-details a:hover {
    color: var(--primary-light);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a1a1aa' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-darker);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 16px 0 24px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-dark);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-categories {
        grid-template-columns: 1fr;
    }
    
    .certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
    
    .partners-logos {
        gap: 32px;
    }

    .terminal-line {
        flex-wrap: wrap;
    }

    .terminal-output {
        white-space: pre-wrap;
        word-break: break-word;
        overflow-wrap: anywhere;
    }
}

@media (max-width: 480px) {
    .certs-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
    }
    
    .contact-form {
        padding: 24px;
    }
}