/* 
   VIBOX LLC Corporate Website Styling
   Design System: Tech Slate & Navy Blue, Emerald & Cyan Accents, and Clean White Backgrounds.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color System */
    --color-bg-dark: #0A192F;
    --color-bg-darker: #020C1B;
    --color-bg-light: #FFFFFF;
    --color-bg-gray: #F8FAFC;
    --color-bg-card: #112240;
    
    --color-primary-navy: #0F172A;
    --color-secondary-slate: #1E293B;
    
    --color-accent-cyan: #06B6D4;
    --color-accent-emerald: #10B981;
    --color-accent-cyan-rgb: 6, 182, 212;
    --color-accent-emerald-rgb: 16, 185, 129;
    
    --color-text-dark-primary: #0F172A;
    --color-text-dark-secondary: #334155;
    --color-text-dark-muted: #64748B;
    
    --color-text-light-primary: #F8FAFC;
    --color-text-light-secondary: #E2E8F0;
    --color-text-light-muted: #94A3B8;
    
    /* Layout & Styling */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-full: 9999px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-gray);
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--color-text-dark-primary);
    line-height: 1.6;
    background-color: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--color-text-dark-primary);
    font-weight: 700;
    line-height: 1.25;
}

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

/* Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light-primary);
}

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

.section-light {
    background-color: var(--color-bg-light);
}

.section-gray {
    background-color: var(--color-bg-gray);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
    cursor: pointer;
    font-size: 1rem;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    color: #020C1B;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light-primary);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent-cyan);
    color: var(--color-accent-cyan);
    transform: translateY(-2px);
}

.btn-dark {
    background-color: var(--color-primary-navy);
    color: var(--color-text-light-primary);
    box-shadow: var(--shadow-md);
}

.btn-dark:hover {
    background-color: var(--color-secondary-slate);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-normal);
}

header.scrolled {
    background-color: rgba(2, 12, 27, 0.95);
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: var(--transition-normal);
}

header.scrolled .header-container {
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-light-primary);
    letter-spacing: 1px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-darker);
    font-weight: 800;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-light-secondary);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-cyan), var(--color-accent-emerald));
    transition: var(--transition-normal);
}

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

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

/* Hamburger menu button */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light-primary);
    margin: 6px 0;
    transition: var(--transition-normal);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
                var(--color-bg-dark);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 680px;
}

.hero-tag {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 6px 16px;
    border-radius: var(--border-radius-full);
    background-color: rgba(6, 182, 212, 0.08);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
    color: var(--color-text-light-primary);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light-secondary);
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Tech Graphic Abstract */
.hero-graphic {
    position: relative;
    width: 100%;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-abstract {
    position: relative;
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 6s infinite alternate ease-in-out;
}

.tech-node {
    position: absolute;
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
}

.node-1 { width: 16px; height: 16px; top: 10%; left: 30%; animation: float 5s infinite ease-in-out; }
.node-2 { width: 24px; height: 24px; top: 40%; left: 75%; animation: float 6s infinite ease-in-out 1s; }
.node-3 { width: 12px; height: 12px; top: 75%; left: 20%; animation: float 4s infinite ease-in-out 2s; }
.node-4 { width: 20px; height: 20px; top: 80%; left: 60%; animation: float 7s infinite ease-in-out 0.5s; }

.tech-wireframe {
    position: absolute;
    inset: 10%;
    border: 1.5px dashed rgba(6, 182, 212, 0.2);
    border-radius: 50%;
    animation: rotate 24s infinite linear;
}

.tech-wireframe-2 {
    position: absolute;
    inset: 25%;
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 38%;
    animation: rotate 16s infinite linear reverse;
}

.tech-core {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-dark));
    border: 2px solid rgba(6, 182, 212, 0.4);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    top: calc(50% - 40px);
    left: calc(50% - 40px);
}

.tech-core svg {
    width: 40px;
    height: 40px;
    fill: none;
    stroke: var(--color-accent-cyan);
    stroke-width: 1.5;
}

/* Sections Global Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px auto;
}

.section-tag {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

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

.section-dark .section-subtitle {
    color: var(--color-text-light-secondary);
}

/* App Showcase Section */
.app-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.app-details {
    padding-right: 20px;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.app-logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-darker);
    font-weight: 800;
    font-size: 1.8rem;
    font-family: 'Outfit', sans-serif;
    box-shadow: var(--shadow-md);
}

.app-title {
    font-size: 2.2rem;
    color: var(--color-text-dark-primary);
}

.app-description {
    font-size: 1.1rem;
    color: var(--color-text-dark-secondary);
    margin-bottom: 32px;
}

.app-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

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

.feature-icon-wrapper {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.feature-icon-wrapper svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-accent-emerald);
    stroke-width: 3;
    fill: none;
}

.feature-text h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.95rem;
    color: var(--color-text-dark-muted);
}

.app-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-wrapper {
    position: relative;
    width: 100%;
    max-width: 440px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl), 0 30px 60px -15px rgba(0,0,0,0.15);
    overflow: hidden;
    background-color: var(--color-bg-darker);
    border: 8px solid #0F172A;
}

.mockup-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: var(--transition-slow);
}

.mockup-wrapper:hover .mockup-image {
    transform: scale(1.03);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background-color: var(--color-bg-light);
    border: 1px solid #E2E8F0;
    border-radius: var(--border-radius-md);
    padding: 48px 32px;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-cyan), var(--color-accent-emerald));
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(6, 182, 212, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: var(--color-accent-cyan);
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    color: var(--color-bg-darker);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.service-card p {
    color: var(--color-text-dark-secondary);
    font-size: 0.95rem;
    flex-grow: 1;
}

/* About Us Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.about-graphic {
    position: relative;
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.about-badge {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-emerald));
    color: var(--color-bg-darker);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-badge .number {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    font-family: 'Outfit', sans-serif;
}

.about-badge .label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.about-content p {
    color: var(--color-text-dark-secondary);
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.stat-item {
    border-left: 3px solid var(--color-accent-cyan);
    padding-left: 16px;
}

.stat-num {
    font-size: 1.75rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: var(--color-text-dark-primary);
    line-height: 1.2;
}

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

/* Contact Us Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(6, 182, 212, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-cyan);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

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

/* Contact Form */
.contact-form {
    background-color: var(--color-bg-gray);
    border-radius: var(--border-radius-md);
    padding: 48px;
    border: 1px solid #E2E8F0;
    box-shadow: var(--shadow-sm);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

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

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-dark-secondary);
    margin-bottom: 8px;
    font-family: 'Outfit', sans-serif;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    background-color: var(--color-bg-light);
    border: 1px solid #CBD5E1;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-dark-primary);
    transition: var(--transition-normal);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

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

.form-status {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    display: none;
}

.form-status.success {
    display: block;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.1);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer Section */
footer {
    background-color: var(--color-bg-darker);
    color: var(--color-text-light-secondary);
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand .logo {
    margin-bottom: 24px;
}

.footer-brand p {
    color: var(--color-text-light-muted);
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-links h4, .footer-contact h4 {
    font-family: 'Outfit', sans-serif;
    color: var(--color-text-light-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: var(--color-text-light-muted);
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--color-accent-cyan);
    padding-left: 4px;
}

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

.footer-contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.95rem;
    color: var(--color-text-light-muted);
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-accent-cyan);
    fill: none;
    stroke-width: 1.75;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.legal-link {
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
}

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

/* Independent Legal Page Layout */
.legal-page {
    padding-top: 140px;
    background-color: var(--color-bg-light);
}

.legal-header {
    background-color: var(--color-bg-dark);
    padding: 80px 0;
    color: var(--color-text-light-primary);
    position: relative;
}

.legal-title {
    font-size: 3rem;
    margin-bottom: 16px;
    color: var(--color-text-light-primary);
}

.legal-meta {
    font-size: 0.95rem;
    color: var(--color-text-light-muted);
}

.legal-body {
    max-width: 800px;
    margin: 64px auto;
    color: var(--color-text-dark-secondary);
}

.legal-body h2 {
    font-size: 1.75rem;
    margin: 40px 0 20px 0;
    color: var(--color-text-dark-primary);
    border-bottom: 1px solid #E2E8F0;
    padding-bottom: 8px;
}

.legal-body p {
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.legal-body ul {
    margin: 0 0 24px 24px;
}

.legal-body li {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 1; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 64px;
        text-align: center;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-graphic {
        height: 320px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .app-showcase-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .app-details {
        padding-right: 0;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .app-features {
        align-items: center;
        text-align: left;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-graphic {
        order: 2;
        max-width: 500px;
        margin: 0 auto;
    }
    .about-badge {
        right: 0;
        bottom: -16px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-bg-dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-normal);
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .nav-menu.active {
        left: 0;
    }
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -8px);
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .contact-form {
        padding: 32px 20px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-brand {
        grid-column: span 1;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}