/* ============================================
   InfraTech Nexus - Main Stylesheet
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Outfit:wght@100..900&display=swap');

/* ============================================
   CSS Variables - Design Tokens
   ============================================ */
:root {
    /* Primary Colors - Deep Infrastructure Blues */
    --color-primary: #0A1628;
    --color-primary-light: #1A2A4A;
    --color-primary-dark: #050B14;
    
    /* Accent Colors - Technical Cyan */
    --color-accent: #00D4AA;
    --color-accent-light: #4AECD0;
    --color-accent-dark: #00A88A;
    --color-accent-glow: rgba(0, 212, 170, 0.3);
    
    /* Secondary Accent - Energy Orange */
    --color-secondary: #FF6B35;
    --color-secondary-light: #FF8A5C;
    
    /* Neutral Palette */
    --color-white: #FFFFFF;
    --color-off-white: #F8FAFB;
    --color-gray-100: #E8EDEF;
    --color-gray-200: #C5CDD3;
    --color-gray-300: #8A9AA8;
    --color-gray-400: #5A6B7A;
    --color-gray-500: #3A4A5A;
    
    /* Functional Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
    --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
    --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1rem);
    --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Layout */
    --container-max: 1400px;
    --container-narrow: 900px;
    --header-height: 80px;
    
    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.05);
    --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 12px 32px rgba(10, 22, 40, 0.15);
    --shadow-xl: 0 24px 48px rgba(10, 22, 40, 0.2);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-smooth: 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-500);
    background-color: var(--color-off-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   Typography Styles
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 { font-size: var(--text-5xl); font-weight: 700; }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-md);
}

.text-mono {
    font-family: var(--font-mono);
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-white);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

/* ============================================
   Header Styles
   ============================================ */
/*
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
	width: 100%;
    height: var(--header-height, 80px); /* fallback на случай, если CSS-переменная не задана */
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}


.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
	box-sizing: border-box;
}

/*
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    box-sizing: border-box;
    width: 100%;             
    max-width: 1400px;      
    margin: 0 auto;          
    padding: 0 20px;         
}
*/

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-white);
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.9;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--color-white);
    transform: rotate(-45deg);
}

.logo-icon::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
}

.logo span {
    letter-spacing: -0.02em;
}

.logo .logo-suffix {
    color: var(--color-accent);
    font-weight: 500;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
	 margin-left: auto; 
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-200);
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    cursor: pointer;
	z-index: 1001; 
	position: relative;
}

.menu-toggle span {
	 display: block; 
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
}

@media (max-width: 968px) {
	.header .menu-toggle,
    .menu-toggle {
        display: flex !important; 
		order: 2; 
		visibility: visible !important;
		opacity: 1 !important; 
    }
	

  

    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
         height: fit-content;
        background: var(--color-primary);
        flex-direction: column;
        padding: var(--space-2xl);
        transform: translateX(100%);
        transition: transform var(--transition-smooth);
    }

    .nav.active {
        transform: translateX(0);
       
    }
	
	.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .nav-link {
        font-size: var(--text-xl);
    }
}


/* ============================================
   Button Styles
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

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

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

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

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

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

.btn-white:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.btn-outline-white:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   Card Styles
   ============================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-dark {
    background: var(--color-primary-light);
    border-color: rgba(255, 255, 255, 0.1);
}

.card-dark h3,
.card-dark h4 {
    color: var(--color-white);
}

.card-dark p {
    color: var(--color-gray-200);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent-glow) 0%, transparent 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.card-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.card-text {
    color: var(--color-gray-400);
    margin-bottom: 0;
}
.founder-card{
    display: grid; 
    grid-template-columns: 200px 1fr; 
    gap: var(--space-2xl); 
    align-items: start;
}
.card-numbers{
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: var(--space-md); 
    margin-bottom: var(--space-lg);
}

@media (max-width: 840px){
    .founder-card{
        grid-template-columns: 1fr; 
    }
    .card-numbers{
        grid-template-columns: repeat(1, 1fr); 
    }
}
/* Feature Card Variant */
.feature-card {
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition-smooth);
}

.feature-card:hover::before {
    transform: scaleY(1);
    transform-origin: top;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.hero-gradient {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.hero-gradient-1 {
    top: -200px;
    right: -200px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
}

.hero-gradient-2 {
    bottom: -300px;
    left: -200px;
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
    opacity: 0.2;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease forwards;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: var(--text-5xl);
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero-title .highlight {
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.15em;
    background: var(--color-accent);
    opacity: 0.3;
    transform: skewX(-12deg);
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-gray-200);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

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

.hero-visual {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55%;
    max-width: 800px;
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.4s forwards;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

.hero-visual-inner {
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    backdrop-filter: blur(10px);
}

@media (max-width: 1200px) {
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
}
@media (max-width: 520px) {
    .hero-cta {
        flex-direction: column;
        margin-bottom: 20px;
    }
}
/* ============================================
   Stats Bar
   ============================================ */
.stats-bar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    padding: var(--space-2xl) 0;
    position: relative;
}

.stats-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--color-accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-value .accent {
    color: var(--color-accent);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    font-weight: 500;
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    max-width: 700px;
    margin-bottom: var(--space-3xl);
}

.section-header.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--color-accent);
}

.section-title {
    margin-bottom: var(--space-lg);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    margin-bottom: 0;
}

.section-dark .section-description {
    color: var(--color-gray-200);
}

/* ============================================
   Form Styles
   ============================================ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-300);
}

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

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A6B7A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: var(--space-3xl);
}

/* ============================================
   Footer Styles
   ============================================ */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-gray-200);
    padding-top: var(--space-4xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-description {
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.footer-column h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--text-sm);
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding: var(--space-xl) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

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

/* ============================================
   Dashboard Visualization
   ============================================ */
.dashboard-mock {
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dashboard-dots {
    display: flex;
    gap: var(--space-sm);
}

.dashboard-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #FF5F57; }
.dashboard-dots span:nth-child(2) { background: #FEBC2E; }
.dashboard-dots span:nth-child(3) { background: #28C840; }

.dashboard-title {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-gray-300);
    padding-left: 5px;
    padding-right: 5px;
}

.dashboard-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    min-height: 400px;
}

.dashboard-mok-f{
    display: grid; 
    grid-template-columns: 220px 1fr 280px; 
    min-height: 450px;
}

.ai-assistant{
    margin-top: var(--space-xl); 
    padding-top: var(--space-lg); 
    border-top: 1px solid rgba(255,255,255,0.1);
}
.dashboard-sidebar-l{
    display: flex;
    flex-direction: column; 
    padding: var(--space-lg);
}

.dasboard-menu{
    font-size: var(--text-xs); 
    color: var(--color-gray-400); 
    text-transform: uppercase; 
    margin-bottom: var(--space-md);
}

.dashboard-main-top{
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: var(--space-md); 
    margin-bottom: var(--space-lg);
}

.dashboard-sidebar-r{
    display: flex;
    flex-direction: column;
    }



.dashboard-sidebar {
    background: rgba(0, 0, 0, 0.15);
    padding: var(--space-lg);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.dashboard-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--color-gray-300);
    font-size: var(--text-sm);
    margin-bottom: var(--space-xs);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.dashboard-nav-item:hover,
.dashboard-nav-item.active {
    background: rgba(0, 212, 170, 0.1);
    color: var(--color-accent);
}

.dashboard-nav-item svg {
    width: 18px;
    height: 18px;
}

.dashboard-main {
    padding: var(--space-lg);
    width: 100%;
}

.dashboard-widgets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

@media (max-width: 576px) {
    .dashboard-widgets {
        grid-template-columns: 1fr;
    }
}

.dashboard-widget {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.widget-label {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    margin-bottom: var(--space-xs);
}

.widget-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
}

.widget-value.positive { color: var(--color-success); }
.widget-value.warning { color: var(--color-warning); }

.dashboard-chart {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    height: 200px;
    position: relative;
}
.network-dashboard{
    width: 100%; 
    background: var(--color-white);; 
    border-radius: var(--radius-lg); 
    overflow: hidden; 
    box-shadow: var(--shadow-xl);
}

.icon-aligner{
    margin-top: 50px;
    justify-self: center;
 
}
.chart-title {
    font-size: var(--text-sm);
    color: var(--color-gray-300);
    margin-bottom: var(--space-md);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 140px;
    gap: var(--space-sm);
}

.chart-bar {
    width: 100%;
    max-width: 40px;
    background: linear-gradient(to top, var(--color-accent), var(--color-accent-light));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: barGrow 1s ease forwards;
    transform-origin: bottom;
}

@keyframes barGrow {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
}
@media (max-width: 970px) {
    .dashboard-mok-f{
        grid-template-columns: 1fr;
    }
    
    .dasboard-menu{
        margin-right: var(--space-md);
    }
    
    .ai-assistant{
        display: none;
    }
    
    .dashboard-sidebar-l{
        width: 100%;
        flex-direction: row;
    }
    /*.dashboard-sidebar-r{
        display: none;
    }*/
    .dashboard-main-top{
        grid-template-columns: repeat(2, 2fr);
    }
}
@media (max-width: 800px) {
    .dashboard-nav-item{
        display: none;
    }
    
}


@media (max-width: 768px) {
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .dashboard-sidebar {
        display: none;
    }
}

/* ============================================
   Team Section
   ============================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

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

@media (max-width: 576px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
}

.team-card {
    text-align: center;
    padding: var(--space-2xl);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.team-avatar::before {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--color-white);
}

.team-avatar-initials {
    position: relative;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.team-name {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
}

.team-role {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.team-bio {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* ============================================
   Timeline / Process
   ============================================ */
.timeline {
    position: relative;
    padding-left: var(--space-3xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-2xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--space-3xl) + 4px);
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 4px solid var(--color-off-white);
}

.timeline-content {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.timeline-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-sm);
}

.timeline-text {
    color: var(--color-gray-400);
    margin-bottom: 0;
}

/* ============================================
   Use Cases / Solutions
   ============================================ */


.use-case-card {
    
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.use-case-card:nth-child(even) {
    direction: rtl;
}

.use-case-card:nth-child(even) > * {
    direction: ltr;
}
.reg-dashboard{
    width: 100%; 
    /*background: var(--color-white); */
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-lg); 
    overflow: hidden;
}
.reg-dashboard-backgtound{
    background: var(--color-white);;
    padding: var(--space-lg);
}
@media (max-width: 968px) {
    .use-case-card,
    .use-case-card:nth-child(even) {
        grid-template-columns: 1fr;
        direction: ltr;
    }
}
.roi-dashboard{
    width: 100%;
    height: fit-content;
    background: var(--color-white); 
    border-bottom-right-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
}
.use-case-visual {
    /*aspect-ratio: 4/3;*/
    padding-bottom: 50px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.use-case-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 170, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.use-case-icon {
    width: 100px;
    height: 100px;
    background: rgba(0, 212, 170, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.use-case-icon svg {
    width: 48px;
    height: 48px;
}

.use-case-content h3 {
    margin-bottom: var(--space-md);
}

.use-case-content p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.use-case-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.use-case-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.use-case-feature::before {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--color-accent-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ============================================
   Pricing Table
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

.pricing-card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    position: relative;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-accent);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

.pricing-tier {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.pricing-price {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.pricing-price span {
    font-size: var(--text-base);
    font-weight: 400;
    color: var(--color-gray-400);
}

.pricing-description {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-100);
    margin-bottom: var(--space-lg);
}

.pricing-features {
    margin-bottom: var(--space-xl);
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.pricing-feature svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card .btn {
    width: 100%;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info-card {
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    color: var(--color-white);
}

.contact-info-card h3 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 20px;
    height: 20px;
}

.contact-info-text h4 {
    font-size: var(--text-base);
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.contact-info-text p {
    font-size: var(--text-sm);
    color: var(--color-gray-200);
    margin-bottom: 0;
}

.contact-form-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Map Placeholder
   ============================================ */
.map-container {
    height: 400px;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.map-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-white);
}

.map-placeholder svg {
    width: 64px;
    height: 64px;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.map-placeholder span {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-gray-300);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.cta-content p {
    font-size: var(--text-lg);
    color: var(--color-gray-200);
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Page Header (for inner pages)
   ============================================ */
.page-header {
    background: var(--color-primary);
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.page-header p {
    font-size: var(--text-xl);
    color: var(--color-gray-200);
    margin-bottom: 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    margin-bottom: var(--space-xl);
}

.breadcrumb a {
    color: var(--color-gray-300);
}

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

.breadcrumb span {
    color: var(--color-gray-400);
}

.breadcrumb-separator {
    color: var(--color-gray-500);
}

/* ============================================
   Animations & Scroll Effects
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Hover lift effect */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-xl { margin-top: var(--space-xl); }
.mb-xl { margin-bottom: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.hidden { display: none; }
.visible { display: block; }

@media (max-width: 768px) {
    .hide-mobile { display: none; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none; }
}

/* ============================================
   3D Animation for BIM Viewer
   ============================================ */
@keyframes rotate3d {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}