/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Terminal Colors - White, Black, Blue */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f7f9fc;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #0066ff;
    --color-text-dim: #4a5568;
    --color-border: #0066ff;
    --color-accent: #0066ff;
    --color-highlight: #0044cc;
    --color-glow: rgba(0, 102, 255, 0.3);

    /* Logo Colors */
    --color-blue-light: #5DADE2;
    --color-blue-medium: #4A90E2;
    --color-cyan: #4DD0E1;
    --color-cyan-light: #7FE3F0;
    --color-gray: #6B7280;
    --color-gray-light: #9CA3AF;

    /* New Enhanced Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --color-gradient-2: linear-gradient(135deg, #4A90E2 0%, #4DD0E1 100%);
    --color-gradient-3: linear-gradient(135deg, #5DADE2 0%, #7FE3F0 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-terminal: 'Fira Code', 'Courier New', monospace;

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

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.8s ease;

    /* Container */
    --container-max-width: 1160px;
}

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

html {
    /* scroll-behavior: smooth; */
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}
h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}
h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
}
h4 {
    font-size: 1.1rem;
    font-weight: 600;
}


.terminal-output {
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    font-weight: 400;
}

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

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

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 2px solid var(--color-border);
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 10px rgba(0, 102, 255, 0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.logo-text {
    display: inline-block;
    position: relative;
}

.logo-icon {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu li a {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    color: var(--color-text-primary);
}

.nav-menu li a:hover {
    border-bottom-color: var(--color-accent);
    color: var(--color-accent);
}

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

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-accent);
    transition: all var(--transition-medium);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: calc(var(--spacing-xl) + 80px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(247, 249, 252, 1) 100%),
        radial-gradient(circle at 20% 50%, rgba(77, 208, 225, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(74, 144, 226, 0.06) 0%, transparent 50%);
    overflow: hidden;
    border-bottom: 2px solid var(--color-border);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(77, 208, 225, 0.03) 2px, rgba(77, 208, 225, 0.03) 4px);
    pointer-events: none;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(40px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    position: relative;
    display: inline-block;
}

.hero-title::after {
    content: '_';
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-cyan);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    font-weight: 600;
    opacity: 0;
    animation: fadeIn 0.8s ease-in forwards;
    animation-delay: 0.3s;
}

.terminal-output {
    opacity: 0;
    animation: fadeIn 0.8s ease-in forwards;
    animation-delay: 0.6s;
    color: var(--color-blue-light);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 0.8s ease-in forwards;
    animation-delay: 0.9s;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.5rem;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    background-color: transparent;
    color: var(--color-accent);
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    transition: left var(--transition-medium);
    z-index: -1;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    left: 0;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

.btn:hover {
    color: var(--color-bg-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
}

.btn-primary::before {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue-medium));
}

.btn-primary:hover {
    color: var(--color-bg-primary);
    border-color: var(--color-cyan);
}

.btn-secondary {
    border-color: var(--color-text-primary);
    color: var(--color-text-primary);
}

.btn-secondary::before {
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-gray));
}

.btn-secondary:hover {
    color: var(--color-bg-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Section Styling
   =================================== */
section {
    padding: var(--spacing-xl) 0;
}

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

.section-title {
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-blue-medium) 0%, var(--color-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-blue-medium) 0%, var(--color-cyan) 100%);
    margin: 0 auto var(--spacing-md);
}

.section-description {
    color: var(--color-blue-light);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.about-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-logo-image {
    width: 100%;
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(77, 208, 225, 0.2));
    transition: transform var(--transition-medium);
}

.about-logo-image:hover {
    transform: scale(1.05);
}

.about-text {
    font-size: 1.1rem;
    max-width: 100%;
}

.about-text .lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-blue-medium);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: var(--spacing-xl) auto 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-cyan);
    border-radius: 16px;
    transition: all var(--transition-medium);
    position: relative;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(77, 208, 225, 0.25);
    border-color: var(--color-blue-medium);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-mono);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ===================================
   Solutions Section
   =================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.solution-card {
    background: var(--color-bg-primary);
    padding: var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(77, 208, 225, 0.1), transparent);
    transition: left 0.5s ease;
}

.solution-card:hover::before {
    left: 100%;
}

.solution-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-cyan);
    box-shadow: 0 16px 40px rgba(77, 208, 225, 0.25);
}

.solution-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-blue-medium);
    font-weight: 700;
    position: relative;
    padding-left: 40px;
}

.solution-card h3::before {
    content: '◆';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue-medium));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.solution-card p {
    color: var(--color-text-dim);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ===================================
   Security Tools Section
   =================================== */
.tools {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-xl) 0;
}

/* Tool Tabs */
.tool-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 0;
    border-bottom: 2px solid var(--color-blue-medium);
}

.tool-tab {
    background: transparent;
    border: none;
    padding: 1rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-blue-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    letter-spacing: 0.5px;
}

.tool-tab:hover {
    color: var(--color-cyan);
    background: rgba(77, 208, 225, 0.05);
}

.tool-tab.active {
    color: var(--color-cyan);
    border-bottom-color: var(--color-cyan);
    background: rgba(77, 208, 225, 0.1);
}

/* Tool Container */
.tool-container {
    border: 1px solid var(--color-blue-medium);
    border-top: none;
    min-height: 400px;
}

.tool-panel {
    display: none;
}

.tool-panel.active {
    display: block;
}

.tool-header {
    padding: 1rem;
    background: rgba(74, 144, 226, 0.05);
    border-bottom: 1px solid rgba(77, 208, 225, 0.2);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.tool-prompt {
    color: var(--color-blue-medium);
    margin-right: 0.5rem;
}

.tool-title {
    color: var(--color-cyan);
}

.tool-content {
    padding: var(--spacing-lg);
    position: relative;
}

.tool-input {
    width: 100%;
    padding: 0.875rem;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 0;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all var(--transition-medium);
    margin-bottom: var(--spacing-sm);
}

.tool-input::placeholder {
    color: var(--color-text-dim);
}

.tool-input:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 2px rgba(77, 208, 225, 0.1);
}

.tool-toggle-btn {
    position: absolute;
    right: calc(var(--spacing-lg) + 10px);
    margin-top: -48px;
    background: transparent;
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-accent);
    transition: all var(--transition-fast);
}

.tool-toggle-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}

.btn-tool {
    width: 100%;
    padding: 0.875rem;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border: 1px solid var(--color-accent);
    border-radius: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
    letter-spacing: 0.5px;
}

.btn-tool:hover {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    box-shadow: 0 4px 12px rgba(77, 208, 225, 0.3);
}

.btn-tool:active {
    transform: scale(0.98);
}

.tool-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.tool-output {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 0;
    min-height: 100px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-primary);
    word-break: break-all;
    transition: all var(--transition-medium);
    max-height: 300px;
    overflow-y: auto;
    line-height: 1.7;
}

.tool-output:empty::before {
    content: '> awaiting input...';
    color: var(--color-text-dim);
    font-style: italic;
}

.tool-output.success {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.05);
}

.tool-output.error {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.05);
    color: #ff6b6b;
}

.strength-meter {
    width: 100%;
    height: 4px;
    background: rgba(77, 208, 225, 0.2);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.strength-bar {
    height: 100%;
    width: 0;
    transition: all var(--transition-medium);
    border-radius: 0;
}

.strength-bar.weak {
    width: 33%;
    background: #ff6b6b;
}

.strength-bar.medium {
    width: 66%;
    background: var(--color-warning);
}

.strength-bar.strong {
    width: 100%;
    background: var(--color-cyan);
}

.strength-details {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--color-cyan);
}

.strength-details strong {
    color: var(--color-blue-light);
}

.strength-details ul {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-xs) 0;
}

.strength-details li {
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-cyan);
}

.strength-details li::before {
    content: '[+]';
    color: var(--color-cyan);
    font-weight: bold;
}

.strength-details li.failed {
    color: rgba(77, 208, 225, 0.5);
}

.strength-details li.failed::before {
    content: '[-]';
    color: rgba(77, 208, 225, 0.5);
}

/* ===================================
   Technologies Section
   =================================== */
.technologies {
    background-color: var(--color-bg-secondary);
}

.tech-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.tech-category {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-primary);
    border-left: 4px solid var(--color-accent);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-medium);
    position: relative;
}

.tech-category::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--color-cyan), var(--color-blue-medium));
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.tech-category:hover {
    transform: translateX(8px);
    border-left-color: transparent;
    box-shadow: -4px 8px 24px rgba(77, 208, 225, 0.2);
}

.tech-category:hover::before {
    opacity: 1;
}

.tech-category h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
    color: var(--color-blue-light);
}

.tech-category ul {
    list-style: none;
}

.tech-category ul li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-dim);
    position: relative;
    padding-left: var(--spacing-md);
}

.tech-category ul li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ===================================
   Contact Section
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.contact-form {
    background: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(77, 208, 225, 0.1);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem var(--spacing-sm);
    background-color: var(--color-bg-primary);
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: all var(--transition-medium);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
    transform: translateY(-2px);
}

.form-group input:valid,
.form-group textarea:valid {
    border-color: var(--color-success);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -12px;
    left: 12px;
    font-size: 0.85rem;
    background: linear-gradient(to bottom, transparent 0%, transparent 40%, var(--color-bg-secondary) 40%, var(--color-bg-secondary) 60%, transparent 60%, transparent 100%);
    padding: 0 8px;
    color: var(--color-accent);
    font-weight: 600;
}

.form-group label {
    position: absolute;
    top: 16px;
    left: 16px;
    color: var(--color-text-dim);
    font-size: 1rem;
    pointer-events: none;
    transition: all var(--transition-medium);
    font-family: var(--font-mono);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-left: 4px solid var(--color-accent);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-medium);
}

.info-item:hover {
    transform: translateX(8px);
    box-shadow: -4px 8px 24px rgba(77, 208, 225, 0.15);
    border-left-color: var(--color-cyan);
}

.info-item h4 {
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
    color: var(--color-blue-medium);
    font-weight: 600;
}

.info-item p {
    color: var(--color-text-dim);
    margin-bottom: 0;
    line-height: 1.7;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, rgba(247, 249, 252, 0.95) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 3px solid transparent;
    background-image:
        linear-gradient(135deg, var(--color-bg-secondary) 0%, rgba(247, 249, 252, 0.95) 100%),
        linear-gradient(90deg, var(--color-cyan), var(--color-blue-medium));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-blue-medium), var(--color-cyan));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-blue-medium), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.footer-brand p {
    color: var(--color-text-dim);
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-links h4,
.footer-legal h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-blue-medium);
    font-weight: 600;
    font-family: var(--font-mono);
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

.footer-links ul li,
.footer-legal ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a,
.footer-legal ul li a {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-block;
    position: relative;
}

.footer-links ul li a::before,
.footer-legal ul li a::before {
    content: '→';
    margin-right: 8px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
    color: var(--color-cyan);
}

.footer-links ul li a:hover,
.footer-legal ul li a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer-links ul li a:hover::before,
.footer-legal ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 2px solid #e2e8f0;
    margin-top: var(--spacing-lg);
}

.footer-bottom p {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    margin: 0;
    font-family: var(--font-mono);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ===================================
   Scroll Indicator
   =================================== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
}

.scroll-indicator::before {
    content: '⌄';
    font-size: 2rem;
    color: var(--color-cyan);
    display: block;
}

/* ===================================
   Decorative Shapes
   =================================== */
.floating-shape {
    position: absolute;
    border-radius: 8px;
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
    backdrop-filter: blur(2px);
}

.shape-1 {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, var(--color-blue-medium), var(--color-blue-light));
    top: 15%;
    left: 8%;
    animation-delay: 0s;
    transform: rotate(15deg);
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-light));
    top: 55%;
    right: 12%;
    animation-delay: 7s;
    transform: rotate(-20deg);
}

.shape-3 {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, var(--color-blue-light), var(--color-cyan));
    bottom: 25%;
    left: 18%;
    animation-delay: 14s;
    transform: rotate(25deg);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(15deg);
    }
    25% {
        transform: translateY(-30px) rotate(20deg);
    }
    50% {
        transform: translateY(-50px) rotate(10deg);
    }
    75% {
        transform: translateY(-25px) rotate(18deg);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        border-bottom: 2px solid var(--color-border);
        box-shadow: 0 4px 12px rgba(0, 102, 255, 0.1);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Better spacing for mobile */
    .hero {
        padding: var(--spacing-lg) var(--spacing-sm);
        padding-top: calc(var(--spacing-lg) + 80px);
        min-height: 100vh;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .container {
        padding: 0 var(--spacing-sm);
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .tech-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Improve tap targets for mobile */
    .nav-menu li a {
        padding: var(--spacing-sm) var(--spacing-md);
        display: block;
        text-align: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    /* Adjust stats grid for mobile */
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-item {
        padding: var(--spacing-md);
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-label {
        font-size: 0.75rem;
        letter-spacing: 1.5px;
    }
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .about-logo-image {
        max-width: 200px;
    }
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 2fr 1fr;
    }
}

@media (min-width: 1024px) {
    :root {
        --container-max-width: 1160px;
    }
}

@media (min-width: 1536px) {
    :root {
        --container-max-width: 1280px;
    }
}