/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Deep Blue Dark Theme */
    --primary-color: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary-color: #0F172A;
    --secondary-dark: #020617;
    --accent-color: #F59E0B;
    --accent-light: #FBBF24;
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-light: #6B7280;
    --text-dark: #111827;
    --background-primary: #FFFFFF;
    --background-secondary: #F8FAFC;
    --background-accent: #F1F5F9;
    --background-dark: #1E293B;
    --background-darker: #0F172A;
    --background-card: #FFFFFF;
    --background-card-dark: #1E293B;
    --border-color: #E2E8F0;
    --border-dark: #334155;
    --border-accent: #1E40AF;
    --shadow-light: rgba(15, 23, 42, 0.05);
    --shadow-medium: rgba(15, 23, 42, 0.1);
    --shadow-heavy: rgba(15, 23, 42, 0.15);
    --shadow-dark: rgba(15, 23, 42, 0.25);
    --shadow-colored: rgba(30, 64, 175, 0.15);
    --shadow-secondary: rgba(15, 23, 42, 0.15);
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* 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;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

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

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--primary-dark);
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-medium);
    color: white;
}

.btn-secondary {
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-colored);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    color: white;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.logo-tagline {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 400;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-primary) 100%);
    padding-top: 70px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

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

.hero-main {
    display: block;
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.hero-rotating {
    display: block;
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    font-weight: 600;
    height: 60px;
    position: relative;
    overflow: hidden;
}

.rotating-item {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.rotating-item.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out;
}

.hero-graphic {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nucleus {
    position: absolute;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.nucleus-core {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: 50%;
    box-shadow: 0 0 30px var(--shadow-colored);
    animation: pulse 2s ease-in-out infinite;
}

.nucleus-ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid var(--border-accent);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

.orbit {
    position: absolute;
    border: 1px solid var(--border-accent);
    border-radius: 50%;
    animation: rotate linear infinite;
}

.orbit-1 {
    width: 120px;
    height: 120px;
    animation-duration: 8s;
}

.orbit-2 {
    width: 160px;
    height: 160px;
    animation-duration: 12s;
    animation-direction: reverse;
}

.orbit-3 {
    width: 200px;
    height: 200px;
    animation-duration: 16s;
}

.orbit-4 {
    width: 240px;
    height: 240px;
    animation-duration: 20s;
    animation-direction: reverse;
}

.particle {
    position: absolute;
    border-radius: 50%;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
}

.electron {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 0 15px var(--shadow-colored);
}

.proton {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.6);
}

/* ===== ANIMATIONS ===== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px var(--shadow-colored);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 40px var(--shadow-colored), 0 0 60px var(--shadow-colored);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

/* ===== SERVICES PREVIEW ===== */
.services-preview {
    background: var(--background-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: all var(--transition-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: 50%;
}

.service-icon i {
    position: relative;
    z-index: 1;
    transition: color var(--transition-normal);
}

.service-card:hover .service-icon {
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-colored);
}

.service-card:hover .service-icon::before {
    opacity: 1;
}

.service-card:hover .service-icon i {
    color: white;
}

.service-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.service-card p {
    margin-bottom: var(--spacing-lg);
}

.service-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.service-link:hover {
    gap: var(--spacing-md);
}

/* ===== FOUNDER SECTION ===== */
.founder-section {
    background: white;
}

.founder-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.founder-text h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.founder-text p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

.founder-stats {
    display: flex;
    gap: var(--spacing-2xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

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

.founder-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.bits-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl);
    background: var(--background-accent);
    border-radius: var(--radius-xl);
    color: var(--primary-color);
}

.bits-logo i {
    font-size: var(--font-size-4xl);
}

.bits-logo span {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

/* ===== CONSULTATION BANNER ===== */
.consultation-banner {
    background: linear-gradient(135deg, var(--background-dark), var(--background-darker));
    padding: var(--spacing-2xl) 0;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-medium);
    max-width: 800px;
    margin: 0 auto;
}

.banner-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.banner-text {
    flex: 1;
    text-align: left;
}

.banner-text h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.banner-text p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
}

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

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

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

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

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

/* ===== FOOTER ===== */
.footer {
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

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

.footer-logo .logo-text {
    color: white;
}

.footer-logo .logo-tagline {
    color: var(--text-light);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-lg);
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--text-light);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-2xl);
        transition: left var(--transition-normal);
        box-shadow: 0 5px 20px var(--shadow-light);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-main {
        font-size: var(--font-size-4xl);
    }
    
    .hero-rotating {
        font-size: var(--font-size-2xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .founder-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .founder-stats {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, var(--background-accent) 0%, var(--background-primary) 100%);
    padding: calc(70px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
}

.page-header h1 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== SERVICES DETAILED ===== */
.services-detailed {
    padding: var(--spacing-3xl) 0;
}

.service-detail {
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-3xl);
}

.service-detail:nth-child(even) {
    background: var(--background-secondary);
}

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

.service-content.reverse {
    direction: rtl;
}

.service-content.reverse > * {
    direction: ltr;
}

.service-icon-large {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-3xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.service-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.service-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

.service-features {
    display: grid;
    gap: var(--spacing-md);
}

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

.feature i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
}

/* ===== SERVICE VISUALS ===== */
.service-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.advertising-mockup {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
}

.chart-container {
    display: flex;
    align-items: end;
    gap: var(--spacing-md);
    height: 100px;
    margin-bottom: var(--spacing-lg);
}

.chart-bar {
    width: 30px;
    background: linear-gradient(to top, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: growUp 1s ease-out;
}

@keyframes growUp {
    from { height: 0; }
    to { height: var(--height, 100%); }
}

.roas-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.roas-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--secondary-color);
}

.roas-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.development-mockup {
    background: #1e1e1e;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-light);
}

.code-window {
    background: #1e1e1e;
}

.window-header {
    background: #2d2d2d;
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.window-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.window-title {
    color: #ccc;
    font-size: var(--font-size-sm);
}

.code-content {
    padding: var(--spacing-lg);
}

.code-line {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.line-number {
    color: #666;
    font-size: var(--font-size-sm);
    min-width: 20px;
}

.code-text {
    color: #d4d4d4;
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
}

.accounting-mockup {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
}

.calculator-display {
    background: #f0f0f0;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.calc-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.calc-result {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.calc-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.calc-buttons {
    display: grid;
    gap: var(--spacing-sm);
}

.calc-row {
    display: flex;
    gap: var(--spacing-sm);
}

.calc-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.calc-btn:hover {
    background: var(--background-accent);
}

/* ===== INTEGRATION SECTION ===== */
.integration-section {
    background: var(--background-secondary);
    text-align: center;
}

.integration-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    max-width: 200px;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.step-icon:nth-child(1) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.step-icon:nth-child(2) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.step-icon:nth-child(3) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.flow-arrow {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
}

/* ===== ADVANTAGES PAGE ===== */
.advantages-main {
    padding: var(--spacing-3xl) 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    align-items: stretch;
}

.advantage-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.advantage-card.featured {
    border: 2px solid var(--primary-color);
    position: relative;
}

.advantage-card.featured::before {
    content: "Featured";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.advantage-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.advantage-description {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
}

.advantage-benefits {
    display: grid;
    gap: var(--spacing-md);
    margin-top: auto;
}

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

.benefit i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
}

/* ===== TEAM STRUCTURE ===== */
.team-structure {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: auto;
}

.team-member {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-accent);
    border-radius: var(--radius-lg);
    min-height: 100px;
    height: auto;
}

.member-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 2px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-md);
    box-shadow: 0 2px 8px var(--shadow-colored);
    flex-shrink: 0;
}

.member-info {
    flex: 1;
    min-width: 0;
}

.member-info h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.member-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ===== PAYMENT STRUCTURE ===== */
.payment-structure {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: auto;
}

.payment-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-accent);
    border-radius: var(--radius-lg);
    min-height: 100px;
    height: auto;
}

.step-number {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 2px solid var(--border-accent);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    box-shadow: 0 2px 8px var(--shadow-colored);
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    min-width: 0;
}

.step-content h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.step-content p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ===== SUPPORT SCHEDULE ===== */
.support-schedule {
    background: var(--background-secondary);
    padding: var(--spacing-3xl) 0;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.schedule-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
}

.schedule-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.schedule-card.emergency {
    border: 2px solid var(--accent-color);
}

.schedule-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.schedule-card.emergency .schedule-icon {
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.schedule-time {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.schedule-details {
    color: var(--text-secondary);
}

/* ===== COMPARISON SECTION ===== */
.comparison-section {
    padding: var(--spacing-3xl) 0;
}

.comparison-table {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-light);
    margin-top: var(--spacing-2xl);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--background-accent);
    font-weight: 600;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
}

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

.comparison-item.axlenine {
    background: rgba(74, 144, 226, 0.1);
    color: var(--primary-color);
}

.comparison-item.traditional {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.comparison-item i {
    font-size: var(--font-size-lg);
}

/* ===== TRUST SECTION ===== */
.trust-section {
    background: var(--background-secondary);
    padding: var(--spacing-3xl) 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.trust-item {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
}

.trust-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.trust-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.trust-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.trust-item p {
    color: var(--text-secondary);
}

/* ===== PRICING PAGE ===== */
.pricing-options {
    background: var(--background-dark);
    padding: var(--spacing-xl) 0;
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--background-darker);
    padding: var(--spacing-sm);
    border-radius: var(--radius-xl);
    max-width: 500px;
    margin: 0 auto;
}

.pricing-tabs input[type="radio"] {
    display: none;
}

.pricing-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--text-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.pricing-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: var(--radius-lg);
}

.pricing-tab i,
.pricing-tab span {
    position: relative;
    z-index: 1;
}

.pricing-tab:hover {
    color: white;
    transform: translateY(-2px);
}

.pricing-tab:hover::before {
    opacity: 0.1;
}

.pricing-tabs input[type="radio"]:checked + .pricing-tab {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 15px var(--shadow-colored);
    transform: translateY(-2px);
}

.pricing-tabs input[type="radio"]:checked + .pricing-tab::before {
    opacity: 0;
}

/* ===== INTEGRATED PACKAGES ===== */
.integrated-packages {
    padding: var(--spacing-3xl) 0;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

.package-card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: 0 20px 40px var(--shadow-light);
    padding: var(--spacing-3xl);
    text-align: center;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.package-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.package-header h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.package-description {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

.package-pricing {
    margin-bottom: var(--spacing-2xl);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    font-weight: 600;
}

.amount {
    font-size: var(--font-size-5xl);
    color: var(--primary-color);
    font-weight: 700;
}

.period {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.price-note {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.package-features {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

.package-features h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.feature-list {
    display: grid;
    gap: var(--spacing-md);
}

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

.feature-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
}

.package-terms {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.term {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.term i {
    color: var(--primary-color);
}

/* ===== INDIVIDUAL SERVICES ===== */
.individual-services {
    padding: var(--spacing-3xl) 0;
}

.services-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.service-pricing-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    padding: var(--spacing-2xl);
    transition: all var(--transition-normal);
}

.service-pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

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

.service-header .service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.service-header h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.service-header p {
    color: var(--text-secondary);
}

.pricing-tiers {
    display: grid;
    gap: var(--spacing-lg);
}

.tier {
    padding: var(--spacing-lg);
    background: var(--background-accent);
    border-radius: var(--radius-lg);
    text-align: center;
}

.tier h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.tier-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.tier-price span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 400;
}

.tier-features {
    list-style: none;
    text-align: left;
}

.tier-features li {
    padding: var(--spacing-md) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-lg);
    min-height: 40px;
    display: flex;
    align-items: center;
}

.tier-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 600;
}

/* ===== VALUE PROPOSITION ===== */
.value-proposition {
    background: var(--background-secondary);
    padding: var(--spacing-3xl) 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.value-item {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--accent-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.value-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.value-item p {
    color: var(--text-secondary);
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: var(--spacing-3xl) 0;
}

.faq-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 5px 15px var(--shadow-light);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--background-accent);
}

.faq-question h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
}

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-secondary);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ===== CONTACT PAGE ===== */
.contact-section {
    padding: var(--spacing-3xl) 0;
}

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

.contact-form-container {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
}

.contact-form-container h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.contact-form {
    display: grid;
    gap: var(--spacing-lg);
}

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

.form-group label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

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

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

.contact-info {
    padding: var(--spacing-xl);
}

.contact-info h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.contact-info p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-methods {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

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

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.method-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.method-content p {
    margin-bottom: var(--spacing-xs);
}

.method-content span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.method-content a {
    color: var(--primary-color);
    font-weight: 500;
}

/* ===== QUICK RESPONSE ===== */
.quick-response {
    background: var(--background-accent);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.quick-response h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.response-timeline {
    display: grid;
    gap: var(--spacing-lg);
}

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

.timeline-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 2px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    box-shadow: 0 2px 8px var(--shadow-colored);
}

.timeline-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.timeline-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ===== WHY CONTACT SECTION ===== */
.why-contact-section {
    background: var(--background-secondary);
    padding: var(--spacing-3xl) 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.reason-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.reason-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--background-accent), var(--background-secondary));
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 15px var(--shadow-colored);
}

.reason-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.reason-card p {
    color: var(--text-secondary);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-2xl);
        transition: left var(--transition-normal);
        box-shadow: 0 5px 20px var(--shadow-light);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-main {
        font-size: var(--font-size-4xl);
    }
    
    .hero-rotating {
        font-size: var(--font-size-2xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .founder-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .founder-stats {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .service-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .integration-flow {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-item {
        border-bottom: 1px solid var(--border-color);
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .services-pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
    
    .package-terms {
        flex-direction: column;
        align-items: center;
    }
    
    .banner-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .banner-text {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-main {
        font-size: var(--font-size-3xl);
    }
    
    .hero-rotating {
        font-size: var(--font-size-xl);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .founder-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .package-card {
        padding: var(--spacing-xl);
    }
    
    .price {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .amount {
        font-size: var(--font-size-4xl);
    }
}