/* ============================================
   Dynamind Research - Homepage Styles
   Dark Mode Aesthetic with Cyan Accents
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0A0E1A;
    --bg-secondary: #0F1422;
    --bg-tertiary: #151B2E;
    --bg-card: #1A2035;
    --bg-card-hover: #1E2642;

    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    --accent-cyan: #00D9FF;
    --accent-cyan-dim: rgba(0, 217, 255, 0.1);
    --accent-cyan-glow: rgba(0, 217, 255, 0.3);
    --accent-purple: #8B5CF6;
    --accent-purple-dim: rgba(139, 92, 246, 0.1);

    --gradient-text: linear-gradient(135deg, #00D9FF 0%, #8B5CF6 100%);
    --gradient-button: linear-gradient(135deg, #00D9FF 0%, #00B4D8 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.15) 0%, transparent 70%);

    --border-color: rgba(148, 163, 184, 0.1);
    --border-color-hover: rgba(0, 217, 255, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --card-padding: 32px;
    --border-radius: 16px;
    --border-radius-sm: 8px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-button);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.4);
}

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

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
}

.logo-accent {
    color: var(--accent-cyan);
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

.nav-cta {
    padding: 10px 20px;
    background: var(--accent-cyan-dim);
    border: 1px solid var(--accent-cyan);
    border-radius: var(--border-radius-sm);
    color: var(--accent-cyan) !important;
}

.nav-cta:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary) !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 80%;
    height: 80%;
    background: var(--gradient-glow);
    filter: blur(100px);
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 65%;
    height: 100%;
    background-image: url('hero-background.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.3) 20%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.8) 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.3) 20%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin-left: max(60px, calc((100vw - 1200px) / 2 + 24px));
}

.hero-tagline {
    display: inline-block;
    padding: 8px 16px;
    background: var(--accent-cyan-dim);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 20px;
    color: var(--accent-cyan);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-title {
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

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

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-visual {
    display: none; /* Hidden - using hero-image background instead */
    position: absolute;
    right: 2%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    opacity: 0.85;
}

.neural-network {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Network connection lines */
.network-connections {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.connection {
    stroke: var(--accent-cyan);
    stroke-width: 1.5;
    stroke-linecap: round;
    opacity: 0.4;
    filter: drop-shadow(0 0 4px var(--accent-cyan));
    animation: connectionPulse 4s ease-in-out infinite;
}

.connection-secondary {
    stroke-width: 1;
    opacity: 0.25;
    animation-delay: 1s;
}

.connection-tertiary {
    stroke: var(--accent-purple);
    stroke-width: 0.8;
    opacity: 0.2;
    stroke-dasharray: 8 4;
    filter: drop-shadow(0 0 3px var(--accent-purple));
    animation: connectionPulse 5s ease-in-out infinite;
    animation-delay: 2s;
}

@keyframes connectionPulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.6; }
}

/* Node base styles */
.node {
    position: absolute;
    border-radius: 50%;
    z-index: 2;
    animation: nodePulse 3s ease-in-out infinite;
}

/* Node sizes */
.node-lg {
    width: 20px;
    height: 20px;
    background: radial-gradient(circle at 30% 30%, #4DFFFF, var(--accent-cyan) 50%, #0099CC);
    box-shadow:
        0 0 20px var(--accent-cyan),
        0 0 40px var(--accent-cyan-glow),
        0 0 60px rgba(0, 217, 255, 0.2),
        inset 0 0 10px rgba(255, 255, 255, 0.3);
}

.node-md {
    width: 14px;
    height: 14px;
    background: radial-gradient(circle at 30% 30%, #B794F6, var(--accent-purple) 50%, #6B3FA0);
    box-shadow:
        0 0 15px var(--accent-purple),
        0 0 30px rgba(139, 92, 246, 0.4),
        0 0 45px rgba(139, 92, 246, 0.2),
        inset 0 0 8px rgba(255, 255, 255, 0.2);
}

.node-sm {
    width: 8px;
    height: 8px;
    background: radial-gradient(circle at 30% 30%, #4DFFFF, var(--accent-cyan));
    box-shadow:
        0 0 10px var(--accent-cyan),
        0 0 20px var(--accent-cyan-glow);
}

/* Node positions (matching SVG coordinates / 500 * 100%) */
.node-1 { top: 20%; left: 16%; animation-delay: 0s; }
.node-2 { top: 12%; left: 50%; animation-delay: 0.4s; }
.node-3 { top: 24%; left: 84%; animation-delay: 0.8s; }
.node-4 { top: 56%; left: 12%; animation-delay: 1.2s; }
.node-5 { top: 60%; left: 88%; animation-delay: 1.6s; }
.node-6 { top: 84%; left: 24%; animation-delay: 2s; }
.node-7 { top: 80%; left: 76%; animation-delay: 2.4s; }

.node-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    background: radial-gradient(circle at 30% 30%, #C4B5FD, var(--accent-purple) 40%, #5B21B6);
    box-shadow:
        0 0 30px var(--accent-purple),
        0 0 60px rgba(139, 92, 246, 0.5),
        0 0 90px rgba(139, 92, 246, 0.3),
        0 0 120px rgba(139, 92, 246, 0.1),
        inset 0 0 15px rgba(255, 255, 255, 0.4);
    animation: centerPulse 4s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.15);
        filter: brightness(1.3);
    }
}

@keyframes centerPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        filter: brightness(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        filter: brightness(1.2);
    }
}

/* Floating particles */
.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-cyan);
    z-index: 3;
    pointer-events: none;
}

.particle-1 {
    width: 3px;
    height: 3px;
    top: 30%;
    left: 25%;
    animation: float1 8s ease-in-out infinite;
}

.particle-2 {
    width: 2px;
    height: 2px;
    top: 40%;
    left: 70%;
    animation: float2 10s ease-in-out infinite;
}

.particle-3 {
    width: 4px;
    height: 4px;
    top: 65%;
    left: 35%;
    background: var(--accent-purple);
    animation: float3 7s ease-in-out infinite;
}

.particle-4 {
    width: 2px;
    height: 2px;
    top: 25%;
    left: 65%;
    animation: float4 9s ease-in-out infinite;
}

.particle-5 {
    width: 3px;
    height: 3px;
    top: 75%;
    left: 55%;
    background: var(--accent-purple);
    animation: float5 11s ease-in-out infinite;
}

.particle-6 {
    width: 2px;
    height: 2px;
    top: 45%;
    left: 20%;
    animation: float6 8s ease-in-out infinite;
    animation-delay: 2s;
}

.particle-7 {
    width: 3px;
    height: 3px;
    top: 55%;
    left: 75%;
    animation: float7 9s ease-in-out infinite;
    animation-delay: 1s;
}

.particle-8 {
    width: 2px;
    height: 2px;
    top: 35%;
    left: 45%;
    background: var(--accent-purple);
    animation: float8 7s ease-in-out infinite;
    animation-delay: 3s;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    25% { transform: translate(30px, -20px) scale(1.5); opacity: 1; }
    50% { transform: translate(50px, 10px) scale(1); opacity: 0.4; }
    75% { transform: translate(20px, 30px) scale(1.3); opacity: 0.8; }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    33% { transform: translate(-40px, 25px) scale(1.4); opacity: 1; }
    66% { transform: translate(-20px, -30px) scale(0.8); opacity: 0.6; }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
    50% { transform: translate(35px, -40px) scale(1.3); opacity: 1; }
}

@keyframes float4 {
    0%, 100% { transform: translate(0, 0); opacity: 0.4; }
    25% { transform: translate(-25px, 35px); opacity: 0.9; }
    75% { transform: translate(15px, -25px); opacity: 0.6; }
}

@keyframes float5 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    40% { transform: translate(-30px, -35px) scale(1.2); opacity: 1; }
    80% { transform: translate(20px, 15px) scale(0.9); opacity: 0.5; }
}

@keyframes float6 {
    0%, 100% { transform: translate(0, 0); opacity: 0.5; }
    50% { transform: translate(40px, 20px); opacity: 1; }
}

@keyframes float7 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    35% { transform: translate(-35px, 30px) scale(1.4); opacity: 0.9; }
    70% { transform: translate(25px, -20px) scale(0.8); opacity: 0.5; }
}

@keyframes float8 {
    0%, 100% { transform: translate(0, 0); opacity: 0.4; }
    50% { transform: translate(30px, -30px); opacity: 1; }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator:hover {
    color: var(--accent-cyan);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(8px); }
    60% { transform: translateX(-50%) translateY(4px); }
}

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

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

.section-label {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-cyan-dim);
    border-radius: 20px;
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

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

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-cyan-dim);
    border-radius: 12px;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-cyan);
}

.service-card h3 {
    margin-bottom: 12px;
}

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

.service-features {
    list-style: none;
    margin-bottom: 24px;
}

.service-features li {
    position: relative;
    padding-left: 20px;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 10px;
}

/* Products Section */
.products {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

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

.product-label {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-purple-dim);
    border-radius: 20px;
    color: var(--accent-purple);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.product-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.product-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
}

.product-badge {
    padding: 6px 12px;
    background: linear-gradient(135deg, #10B981, #059669);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.product-tagline {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 10px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-cyan);
}

.feature-text {
    display: flex;
    flex-direction: column;
}

.feature-text strong {
    font-size: 1.1rem;
}

.feature-text span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.product-visual {
    position: relative;
}

.product-screenshot {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 217, 255, 0.1);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.product-screenshot:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 217, 255, 0.15);
}

.product-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

.product-agents {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.agent {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8rem;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: var(--delay);
    opacity: 0;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.agent-icon {
    font-size: 1rem;
}

.agent-name {
    color: var(--text-secondary);
}

/* Insights Section */
.insights {
    background: var(--bg-secondary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 24px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.blog-card.featured {
    display: flex;
    flex-direction: column;
}

.blog-image {
    height: 200px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-cyan-dim) 0%, var(--accent-purple-dim) 100%);
}

.blog-placeholder span {
    padding: 6px 12px;
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.blog-category {
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-weight: 500;
}

.blog-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

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

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    flex: 1;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: gap var(--transition-fast);
}

.blog-link:hover {
    gap: 10px;
}

.blog-cta {
    text-align: center;
    margin-top: 40px;
}

/* About Section */
.about {
    background: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-role {
    color: var(--accent-cyan);
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.about-text em {
    color: var(--text-primary);
    font-style: italic;
}

.about-interests {
    margin: 32px 0;
}

.about-interests h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.interest-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-image {
    aspect-ratio: 1;
    max-width: 300px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 217, 255, 0.1);
    transition: all var(--transition-normal);
}

.about-image:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 60px rgba(0, 217, 255, 0.15);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.about-credentials {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.credential-icon {
    font-size: 1.5rem;
}

.credential div {
    display: flex;
    flex-direction: column;
}

.credential strong {
    font-size: 0.95rem;
}

.credential span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

.contact-link svg {
    width: 24px;
    height: 24px;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

.form-group select {
    cursor: pointer;
}

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

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 16px;
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero-visual {
        display: none;
    }

    .product-showcase {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-visual {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
        --card-padding: 24px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

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

    .blog-card.featured {
        grid-column: auto;
        grid-row: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .product-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}