/* ==========================================
   InControl - Glavna stilna datoteka
   Industrial Design System
   ========================================== */

/* Variables & CSS Custom Properties */
:root {
    /* Barve - Barva paleta */
    --color-bg-primary: #1B2631;
    --color-bg-secondary: #2C3E50;
    --color-bg-tertiary: #34495E;
    --color-bg-light: #ECF0F1;

    --color-text-primary: #FFFFFF;
    --color-text-secondary: #ECF0F1;
    --color-text-muted: #BDC3C7;
    --color-text-dark: #1B2631;

    --color-accent-blue: #00D4FF;
    --color-accent-orange: #FF5722;
    --color-accent-blue-hover: #00B8E0;
    --color-accent-orange-hover: #E64A19;

    --color-success: #27AE60;
    --color-error: #E74C3C;

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

    /* Razmiki - Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Prehodi - Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Sence - Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow-blue: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow-orange: 0 0 20px rgba(255, 87, 34, 0.3);

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 50%;

    /* Z-index层次 */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-cookie: 400;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

body.light-mode {
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F8F9FA;
    --color-bg-tertiary: #ECF0F1;
    --color-bg-light: #F1F3F4;

    --color-text-primary: #1B2631;
    --color-text-secondary: #2C3E50;
    --color-text-muted: #7F8C8D;
    --color-text-dark: #1B2631;
}

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

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

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

ul, ol {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons - Gumbi */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    gap: var(--spacing-sm);
}

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

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

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

.btn-secondary:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-text-primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-accent-blue);
}

.btn-outline:hover {
    background-color: var(--color-accent-blue);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-glow-blue);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background-color: rgba(27, 38, 49, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

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

.logo-image {
    height: 65px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 2px;
}

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

.nav-menu {
    display: flex;
    align-items: center;
}

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-link:hover {
    background-color: var(--color-bg-tertiary);
    color: var(--color-accent-blue);
}

/* Language Switcher */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.lang-btn {
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
    color: var(--color-accent-blue);
    background-color: rgba(0, 212, 255, 0.1);
}

.lang-separator {
    color: var(--color-text-muted);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

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

/* ==========================================
   IMAGE HOVER ZOOM EFFECT
   ========================================== */
.hover-zoom-container {
    position: relative;
    overflow: visible;
    cursor: zoom-in;
}

.hover-zoom-image {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
                box-shadow 0.4s ease;
    transform-origin: center center;
    will-change: transform;
}

.hover-zoom-container:hover .hover-zoom-image {
    transform: scale(2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    position: relative;
}

/* Disable hover zoom on mobile and tablet */
@media screen and (max-width: 1024px) {
    .hover-zoom-container {
        cursor: default;
    }

    .hover-zoom-container:hover .hover-zoom-image {
        transform: none;
        box-shadow: none;
        z-index: auto;
        position: static;
    }
}

/* Image overlay for zoom */
.hover-zoom-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.hover-zoom-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    overflow: hidden;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: -1;
}

.hero-background.hover-zoom-container:hover .hero-bg-image {
    transform: scale(1.5);
}

.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.hero-title {
    margin-bottom: var(--spacing-xl);
}

.hero-title-main {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.hero-title-sub {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 500;
    color: var(--color-accent-blue);
    letter-spacing: 1px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent-orange);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-link {
    display: block;
    width: 40px;
    height: 60px;
    border: 2px solid var(--color-text-muted);
    border-radius: 20px;
    position: relative;
    transition: all var(--transition-normal);
}

.scroll-link:hover {
    border-color: var(--color-accent-blue);
}

.scroll-icon {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-accent-blue);
    border-radius: 2px;
    animation: scroll-bounce 1.5s infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(15px); opacity: 0.5; }
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-lead {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

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

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.feature-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent-blue);
}

.feature-item span {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.about-image-wrapper {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-primary) 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-element {
    position: absolute;
    border: 2px solid rgba(0, 212, 255, 0.2);
}

.visual-element.circuit {
    width: 60%;
    height: 60%;
    border-radius: var(--radius-md);
    animation: circuit-pulse 3s infinite;
}

.visual-element.processor {
    width: 30%;
    height: 30%;
    background-color: rgba(0, 212, 255, 0.1);
    border-color: var(--color-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-element.processor::before {
    content: '';
    width: 40%;
    height: 40%;
    background-color: var(--color-accent-blue);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow-blue);
}

.visual-element.connection {
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent-blue), transparent);
    top: 50%;
    animation: connection-flow 2s infinite;
}

@keyframes circuit-pulse {
    0%, 100% { box-shadow: inset 0 0 20px rgba(0, 212, 255, 0.1); }
    50% { box-shadow: inset 0 0 40px rgba(0, 212, 255, 0.2); }
}

@keyframes connection-flow {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
    background-color: var(--color-bg-primary);
}

.service-card {
    display: grid;
    grid-template-columns: 280px 80px 1fr auto;
    gap: var(--spacing-xl);
    align-items: start;
    padding: var(--spacing-2xl);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.service-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
    transform: translateY(-4px);
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.service-image {
    width: 280px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

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

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

.service-card:hover .service-image.hover-zoom-container img.hover-zoom-image {
    transform: scale(2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.service-icon svg {
    width: 48px;
    height: 48px;
    color: var(--color-accent-blue);
}

.service-content {
    padding-right: var(--spacing-xl);
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.service-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm) var(--spacing-xl);
}

.service-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.service-list li::before {
    content: '\2192';
    position: absolute;
    left: 0;
    color: var(--color-accent-orange);
    font-family: var(--font-mono);
}

.service-link {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--radius-md);
    background-color: transparent;
    color: var(--color-accent-blue);
    border: 2px solid var(--color-accent-blue);
    transition: all var(--transition-normal);
    align-self: center;
}

.service-link:hover {
    background-color: var(--color-accent-orange);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-glow-orange);
}

/* ==========================================
   INDUSTRIES SECTION
   ========================================== */
.industries {
    background-color: var(--color-bg-secondary);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-xl);
}

.industry-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.industry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 106, 0, 0.3);
    box-shadow: var(--shadow-lg), var(--shadow-glow-orange);
}

.industry-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 87, 34, 0.1);
    border-radius: var(--radius-full);
}

.industry-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent-orange);
}

.industry-card h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================
   WHY US SECTION
   ========================================== */
.why-us {
    background-color: var(--color-bg-primary);
}

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

.why-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 106, 0, 0.3);
    box-shadow: var(--shadow-lg), var(--shadow-glow-orange);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 87, 34, 0.1);
    border-radius: var(--radius-full);
}

.why-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent-orange);
}

.why-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

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

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact {
    background-color: var(--color-bg-secondary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
}

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

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent-blue);
}

.contact-details h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-details a,
.contact-details p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.contact-details a:hover {
    color: var(--color-accent-blue);
}

/* Contact Form */
.contact-form {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23BDC3C7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
}

.form-group select option {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

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

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.checkbox-group a {
    color: var(--color-accent-blue);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-lg);
}

.footer-description {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    max-width: 300px;
}

.footer-links h4,
.footer-legal h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a,
.footer-legal a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-accent-blue);
    color: var(--color-bg-primary);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ==========================================
   MODALS
   ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    background-color: rgba(0, 0, 0, 0.7);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    padding: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-body h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.modal-body p,
.modal-body ul {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.modal-body ul {
    padding-left: var(--spacing-lg);
    list-style: disc;
}

.modal-body li {
    margin-bottom: var(--spacing-xs);
}

/* ==========================================
   COOKIE CONSENT
   ========================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-cookie);
    background-color: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-consent.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    text-align: center;
}

.cookie-content p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media screen and (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-image {
        order: -1;
    }

    .about-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }

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

    .service-card {
        grid-template-columns: 1fr auto;
        gap: var(--spacing-lg);
    }

    .service-image {
        grid-column: 1 / -1;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .service-icon {
        display: none;
    }

    .service-content {
        grid-column: 1;
        padding-right: 0;
    }

    .service-link {
        grid-column: 2;
        grid-row: 2 / 4;
    }
}

@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-bg-secondary);
        padding: var(--spacing-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-link {
        font-size: 1rem;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions .language-switcher {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .service-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-image {
        width: 100%;
        max-width: 400px;
        height: 250px;
        margin: 0 auto;
    }

    .service-icon {
        display: flex;
        margin: 0 auto;
    }

    .service-content {
        padding-right: 0;
    }

    .service-list {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .service-link {
        display: block;
        text-align: center;
        grid-column: 1;
        grid-row: auto;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .hero-stats {
        gap: var(--spacing-xl);
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

@media screen and (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-buttons {
        flex-direction: column;
        padding: 0 var(--spacing-xl);
    }

    .btn-lg {
        width: 100%;
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-consent .btn {
        width: 100%;
    }

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

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.text-center {
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-orange);
}

/* Selection */
::selection {
    background-color: var(--color-accent-orange);
    color: var(--color-bg-primary);
}

/* Focus Visible */
:focus-visible {
    outline: 2px solid var(--color-accent-orange);
    outline-offset: 2px;
}