/* ============================================
   Современный дизайн для Buxpax
   ============================================ */

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

:root {
    /* Современная цветовая палитра */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --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);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    
    /* Типографика */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
    min-height: 100%;
    height: 100%;
    position: relative;
    background-image: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(249, 250, 251, 0.4) 100%),
        url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: #f9fafb;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: transparent;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.main-wrapper,
.wrapper-two {
    background: transparent;
    position: relative;
}

@media (max-width: 768px) {
    html {
        background-attachment: scroll;
    }
}

body.modal-open {
    overflow: hidden;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 600;
}

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

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

.btn-callback {
    background: var(--bg-primary);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-callback:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
}

.btn-hero {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    margin-top: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.98);
    color: var(--primary-color);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 4px 15px rgba(0, 0, 0, 0.2),
        0 0 20px rgba(255, 255, 255, 0.1);
    font-weight: 700;
    letter-spacing: 0.5px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-hero:hover {
    background: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.4),
        0 6px 20px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-cta {
    width: 100%;
    padding: 1.125rem 2rem;
    font-size: 1.125rem;
}

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

.arrow-icon {
    display: inline-flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.btn:hover .arrow-icon {
    transform: translateX(4px);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-md);
    gap: var(--spacing-md);
}

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

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(3px 3px 0px rgba(102, 126, 234, 0.3))
            drop-shadow(6px 6px 0px rgba(118, 75, 162, 0.2))
            drop-shadow(0 0 15px rgba(102, 126, 234, 0.4));
    transform: perspective(300px) rotateY(-5deg);
    transition: transform var(--transition-base);
}

.logo:hover img {
    transform: perspective(300px) rotateY(0deg) scale(1.05);
}

.logo-subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
    text-shadow: 
        2px 2px 0px rgba(102, 126, 234, 0.2),
        4px 4px 0px rgba(118, 75, 162, 0.15),
        0 0 10px rgba(102, 126, 234, 0.3);
    transform: perspective(200px) rotateX(2deg);
    letter-spacing: 0.3px;
}

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

.whatsapp-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: #25D366;
    border-radius: 50%;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    width: 48px;
    height: 48px;
}

.whatsapp-link:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-link img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

.working-hours {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

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

.phone-number {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.phone-number:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .logo-subtitle {
        display: none;
    }
    
    .header-info {
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    
    .btn-callback {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .working-hours {
        display: none;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

@media (max-width: 768px) {
    .hero-background {
        background-attachment: scroll;
        background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
    }
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.4) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(96, 165, 250, 0.4) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

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

.hero-container {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.h1-title {
    margin-bottom: var(--spacing-lg);
    color: var(--bg-primary);
    font-weight: 900;
    letter-spacing: -0.5px;
    line-height: 1.1;
    text-shadow: 
        3px 3px 0px rgba(0, 0, 0, 0.2),
        6px 6px 0px rgba(0, 0, 0, 0.15),
        9px 9px 0px rgba(0, 0, 0, 0.1),
        12px 12px 20px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(255, 255, 255, 0.2),
        0 0 60px rgba(255, 255, 255, 0.1);
    transform: perspective(500px) rotateX(5deg);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out;
    margin-bottom: 0.3em;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.highlight-word {
    color: #f59e0b;
    background: none;
    -webkit-text-fill-color: #f59e0b;
    position: relative;
    display: inline-block;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.3),
        0 0 10px rgba(245, 158, 11, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
    text-shadow: 
        2px 2px 0px rgba(0, 0, 0, 0.2),
        4px 4px 0px rgba(0, 0, 0, 0.15),
        6px 6px 10px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(255, 255, 255, 0.15);
    font-weight: 600;
    letter-spacing: 0.3px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    transform: perspective(300px) rotateX(2deg);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

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

/* Services Section */
.services-section {
    padding: var(--spacing-2xl) 0;
    background: rgba(249, 250, 251, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

.intro-text {
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.intro-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.intro-tagline {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--text-primary);
    font-style: italic;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

.service-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }

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

.card-image-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gradient-primary);
    position: relative;
}

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

.service-card:hover .card-image-wrapper img {
    transform: scale(1.1);
}

.card-content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

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

.service-subtitle {
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-text {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

/* Form Styles */
.form-outter-wrapper {
    margin-top: var(--spacing-2xl);
}

.cta-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
}

.cta-subtitle {
    text-align: center;
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.form-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.form-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input-group .icon {
    position: absolute;
    left: var(--spacing-md);
    z-index: 1;
    display: flex;
    align-items: center;
}

.form-input-group .icon img {
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

.form-input-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-primary);
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input-group input::placeholder {
    color: var(--text-light);
}

/* Power BI Section */
.powerbi {
    padding: var(--spacing-2xl) 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

.wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.swiper-container {
    margin-top: var(--spacing-xl);
    padding-bottom: 60px;
}

.swiper-slide {
    height: auto;
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.slide-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.text-block p {
    line-height: 1.8;
    color: var(--text-secondary);
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-color);
    background: var(--bg-primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: scale(1.1);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 20px;
    font-weight: 700;
}

.swiper-pagination-bullet {
    background: var(--primary-color);
    opacity: 0.3;
    width: 12px;
    height: 12px;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    width: 30px;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .slide-content {
        grid-template-columns: 1fr;
    }
}

/* Profile Section */
.profile-wrapper {
    padding: var(--spacing-2xl) 0;
    background: rgba(249, 250, 251, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

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

.grid-item {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.expert-info-card {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.expert-title {
    font-size: 1.125rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.section-head img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.card h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-size: 1.25rem;
}

.list .item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.list .dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.list h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.list p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.timeline .titem {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
    border-left: 3px solid var(--primary-color);
    position: relative;
}

.timeline .titem::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    width: 13px;
    height: 13px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
}

.period {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.company {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.role {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Team Section */
.team-block {
    padding: var(--spacing-2xl) 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

.team-slider {
    margin-top: var(--spacing-xl);
    padding-bottom: 60px;
}

.member-card {
    text-align: center;
    padding: var(--spacing-md);
}

.image-wrapper {
    width: 200px;
    height: 240px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
}

.member-card:hover .image-wrapper {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.member-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.member-name {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.member-role {
    font-size: 0.9375rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.member-details {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: var(--spacing-xs);
    padding: 0 var(--spacing-sm);
}

/* Reasons to Trust */
.reasons-to-trust {
    padding: var(--spacing-2xl) 0;
    background: rgba(249, 250, 251, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

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

.feature-item {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }
.feature-item:nth-child(5) { animation-delay: 0.5s; }
.feature-item:nth-child(6) { animation-delay: 0.6s; }
.feature-item:nth-child(7) { animation-delay: 0.7s; }

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

.feature-item .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

.feature-item:hover .icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-item .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

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

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Certificates Section */
.certificates-section {
    padding: var(--spacing-2xl) 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    position: relative;
}

.certificates-container {
    position: relative;
}

.slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.slider-wrapper::before,
.slider-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 10;
    pointer-events: none;
}

.slider-wrapper::before {
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.9), transparent);
}

.slider-wrapper::after {
    right: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.9), transparent);
}

.certificates-slider {
    display: flex;
    gap: var(--spacing-md);
    overflow: hidden;
    scroll-behavior: smooth;
    flex: 1;
    transform: translateX(0);
    transition: transform var(--transition-base);
}

.certificate-card {
    flex: 0 0 300px;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
}

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

.certificate-image {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    position: relative;
    z-index: 20;
}

.slider-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.slider-btn:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .slider-btn {
        display: none;
    }
    
    .certificates-slider {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 0;
}

.cta-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.cta-text {
    color: var(--text-primary);
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.cta-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
}

.cta-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-image-wrapper img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 968px) {
    .cta-container {
        grid-template-columns: 1fr;
    }
    
    .cta-image-wrapper {
        order: -1;
    }
}

/* Footer */
.footer {
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    color: var(--bg-primary);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}

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

.footer-info .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-primary);
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--text-light);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--bg-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

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

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

.footer-column a {
    color: var(--text-light);
    transition: color var(--transition-fast);
    display: block;
}

.footer-column a:hover {
    color: var(--bg-primary);
}

.link-label {
    font-size: 0.875rem;
    color: var(--text-light);
    display: block;
    margin-top: 4px;
}

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

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: var(--text-light);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--bg-primary);
}

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

/* WhatsApp Mobile Button */
.whatsapp-mobile-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 64px;
    height: 64px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all var(--transition-base);
    opacity: 1;
    transform: scale(1);
    animation: pulse-whatsapp 2s ease-in-out infinite;
}

.whatsapp-mobile-button.active {
    opacity: 1;
    transform: scale(1);
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 8px 35px rgba(37, 211, 102, 0.8);
    }
}

/* Модальное окно успешной отправки заявки */
.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.success-modal.active {
    display: flex !important;
}

.success-modal-content {
    background: white;
    border-radius: 20px;
    padding: 60px 40px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: successModalAppear 0.4s ease-out;
    position: relative;
}

@keyframes successModalAppear {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.success-icon {
    margin-bottom: 30px;
    animation: successIconBounce 0.6s ease-out 0.2s both;
}

@keyframes successIconBounce {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.success-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0 0 15px 0;
    font-family: var(--font-heading);
}

.success-message {
    font-size: 18px;
    color: #666;
    margin: 0 0 30px 0;
    line-height: 1.6;
}

.btn-success-close {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-success-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-success-close:active {
    transform: translateY(0);
}

.whatsapp-mobile-button:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-mobile-button img {
    width: 32px;
    height: 32px;
}

.phone-fix {
    bottom: 90px;
    background: var(--primary-color);
}

@media (min-width: 769px) {
    .whatsapp-mobile-button {
        display: flex;
        bottom: 30px;
        right: 30px;
        width: 70px;
        height: 70px;
    }
    
    .whatsapp-mobile-button img {
        width: 36px;
        height: 36px;
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.close-button {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-button:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.modal-content h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.modal-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

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

.callback-form input {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-primary);
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.callback-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.image-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    padding: var(--spacing-lg);
}

.image-modal-content img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Utility Classes */
.btn-hidden {
    display: none;
}

@media (max-width: 768px) {
    .btn-hidden {
        display: inline-flex;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .whatsapp-mobile-button,
    .btn,
    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }
}