* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --accent: #0EA5E9;
    --accent-light: #38BDF8;
    --secondary: #06B6D4;
    --success: #10B981;
    --warning: #F59E0B;
    --background: #FAFAFA;
    --surface: #FFFFFF;
    --dark: #111827;
    --text: #1F2937;
    --text-secondary: #4B5563;
    --text-light: #6B7280;
    --border: #E5E7EB;
    --border-light: #F3F4F6;
    --gradient-1: linear-gradient(135deg, #1E40AF 0%, #0EA5E9 100%);
    --gradient-2: linear-gradient(135deg, #3B82F6 0%, #06B6D4 100%);
    --gradient-3: linear-gradient(135deg, #0EA5E9 0%, #38BDF8 100%);
    --gradient-4: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: 
        radial-gradient(circle at 20% 50%, rgba(30, 64, 175, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.15) 0%, transparent 50%);
    z-index: -1;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
}

.nav-logo img {
    animation: float 3s ease-in-out infinite;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 5px 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 100%;
}

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

main {
    background: var(--surface);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    position: relative;
}

main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-1);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.hero-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 80px 60px;
    background: 
        linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: var(--gradient-2);
    opacity: 0.1;
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    z-index: 1;
    animation: slideIn 0.8s ease-out;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-1);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

.hero-section h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
    letter-spacing: -1px;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.hero-description {
    font-size: 19px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%);
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upload-section {
    z-index: 1;
    animation: slideIn 0.8s ease-out 0.2s both;
}

.upload-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-2xl);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.upload-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: var(--gradient-1);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
}

.upload-card h2 {
    font-size: 30px;
    margin-bottom: 8px;
    color: var(--dark);
    font-weight: 800;
}

.upload-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
}

.upload-area {
    border: 3px dashed rgba(30, 64, 175, 0.3);
    border-radius: 16px;
    padding: 48px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.02) 0%, rgba(14, 165, 233, 0.02) 100%);
    cursor: pointer;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.upload-area:hover::before {
    transform: translate(-50%, -50%) scale(2);
}

.upload-area:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
    transform: translateY(-2px);
}

.upload-area.dragover {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(30, 64, 175, 0.1) 100%);
    transform: scale(1.02);
}

.upload-icon svg {
    color: var(--primary);
    filter: drop-shadow(0 4px 6px rgba(30, 64, 175, 0.3));
}

.upload-area h3 {
    margin: 16px 0 8px;
    font-size: 22px;
    color: var(--dark);
    font-weight: 700;
}

.upload-area p {
    color: var(--text-light);
    font-size: 15px;
}

.browse-text {
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
}

#fileInput {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.file-info {
    margin-top: 16px;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 12px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: none;
}

.file-info.active {
    display: block;
    animation: slideIn 0.3s ease-out;
}

.file-info .file-name {
    font-weight: 700;
    color: var(--success);
    margin-bottom: 4px;
}

.file-info .file-size {
    color: var(--text-light);
    font-size: 14px;
}

.material-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 24px 0;
    padding: 18px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
    border-radius: 14px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    position: relative;
    overflow: hidden;
}

.material-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    100% { left: 100%; }
}

.material-info svg {
    color: var(--success);
    flex-shrink: 0;
}

.material-info p {
    margin: 0;
    color: var(--text);
    font-size: 15px;
}

.small-text {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
}

.submit-btn {
    width: 100%;
    padding: 18px 32px;
    background: var(--gradient-1);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.4);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-btn:hover::before {
    width: 300px;
    height: 300px;
}

.submit-btn:hover:not(:disabled) {
    animation: gradientShift 2s ease infinite;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.5);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.security-badges span {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.services-section,
.technology-section,
.trust-section {
    padding: 100px 60px;
    position: relative;
}

.services-section {
    background: linear-gradient(180deg, rgba(249,250,251,0.5) 0%, rgba(255,255,255,0.5) 100%);
}

.technology-section {
    background: 
        linear-gradient(135deg, rgba(124, 58, 237, 0.03) 0%, rgba(236, 72, 153, 0.03) 100%),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%239C92AC' fill-opacity='0.03'%3E%3Cpolygon points='50 0, 60 40, 100 50, 60 60, 50 100, 40 60, 0 50, 40 40'/%3E%3C/g%3E%3C/svg%3E");
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    animation: slideIn 0.8s ease-out;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 16px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.section-header p {
    font-size: 19px;
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    padding: 36px;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%);
    border-radius: 20px;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border: 2px solid rgba(30, 64, 175, 0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 16px rgba(30, 64, 175, 0.3);
    position: relative;
    z-index: 1;
}

.service-icon svg {
    color: white;
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 14px;
    color: var(--dark);
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.service-card ul {
    list-style: none;
    position: relative;
    z-index: 1;
}

.service-card li {
    color: var(--text-light);
    font-size: 14px;
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
}

.service-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 16px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.tech-card {
    padding: 36px;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    border: 2px solid rgba(30, 64, 175, 0.2);
    box-shadow: var(--shadow-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-1);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s;
}

.tech-card:hover::after {
    opacity: 0.15;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.3);
}

.tech-card h3 {
    font-size: 26px;
    margin-bottom: 14px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.tech-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.6;
}

.materials-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.material-badge {
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border: 1px solid rgba(30, 64, 175, 0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    transition: all 0.3s;
    cursor: default;
}

.material-badge:hover {
    background: var(--gradient-1);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(30, 64, 175, 0.3);
}

.specs-table {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    padding: 36px;
    border: 2px solid rgba(30, 64, 175, 0.1);
    box-shadow: var(--shadow-xl);
}

.specs-table h3 {
    margin-bottom: 28px;
    color: var(--dark);
    font-size: 24px;
    font-weight: 800;
}

.specs-table table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-light);
    transition: background 0.3s;
}

.specs-table tr:hover {
    background: rgba(30, 64, 175, 0.03);
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: 18px 0;
}

.specs-table td:first-child {
    color: var(--text-secondary);
    font-weight: 600;
}

.specs-table td:last-child {
    text-align: right;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 17px;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 24px;
    margin-bottom: 56px;
}

.industry-item {
    text-align: center;
    padding: 28px 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%);
    border-radius: 20px;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.industry-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--gradient-1);
    opacity: 0.1;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.industry-item:hover::before {
    width: 200px;
    height: 200px;
}

.industry-item:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(124, 58, 237, 0.3);
}

.industry-icon {
    font-size: 42px;
    margin-bottom: 12px;
    filter: grayscale(0%);
    transition: transform 0.3s;
}

.industry-item:hover .industry-icon {
    transform: scale(1.2) rotate(10deg);
}

.industry-item span {
    font-weight: 700;
    color: var(--text);
    font-size: 15px;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 36px;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    border: 2px solid rgba(124, 58, 237, 0.1);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 60px;
    color: var(--primary);
    opacity: 0.1;
    font-weight: 900;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(124, 58, 237, 0.3);
}

.stars {
    margin-bottom: 16px;
    color: #F59E0B;
    font-size: 18px;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 16px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.testimonial-author strong {
    color: var(--dark);
    margin-bottom: 4px;
    font-size: 16px;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 14px;
}

.cta-section {
    padding: 100px 60px;
    background: var(--gradient-1);
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: float 20s ease-in-out infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 42px;
    color: white;
    margin-bottom: 16px;
    font-weight: 900;
    letter-spacing: -1px;
}

.cta-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta-primary,
.cta-secondary {
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.cta-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 3px solid white;
}

.cta-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
}

footer {
    padding: 60px;
    background: linear-gradient(135deg, var(--dark) 0%, #1F2937 100%);
    color: white;
    margin-top: 40px;
    border-radius: 24px 24px 0 0;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 800;
}

.footer-column img {
    margin-bottom: 16px;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 6px 0;
    transition: all 0.3s;
    font-size: 15px;
}

.footer-column a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-column span {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: 6px 0;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.7);
    margin: 8px 0;
    font-size: 15px;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 14px;
}

.footer-links a:hover {
    color: white;
}

.pricing-hero {
    text-align: center;
    padding: 40px 20px 30px;
    background: 
        linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.pricing-hero h1 {
    font-size: 42px;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.pricing-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 60px;
}

.model-preview {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    padding: 36px;
    border: 2px solid rgba(30, 64, 175, 0.1);
    box-shadow: var(--shadow-xl);
}

.preview-box {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
    border-radius: 16px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    border: 2px solid rgba(30, 64, 175, 0.2);
}

.preview-box svg {
    color: var(--primary);
    filter: drop-shadow(0 4px 6px rgba(30, 64, 175, 0.3));
    animation: float 3s ease-in-out infinite;
}

.preview-label {
    margin-top: 20px;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-details h3 {
    margin-bottom: 24px;
    color: var(--dark);
    font-size: 22px;
    font-weight: 800;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.3s;
}

.detail-row:hover {
    background: rgba(30, 64, 175, 0.03);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row span:first-child {
    color: var(--text-secondary);
    font-weight: 600;
}

.detail-row span:last-child {
    font-weight: 700;
    color: var(--primary);
}

.price-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    padding: 36px;
    border: 2px solid rgba(124, 58, 237, 0.2);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.price-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-1);
    border-radius: 20px;
    opacity: 0.5;
    z-index: -1;
}

.price-card h2 {
    margin-bottom: 28px;
    color: var(--dark);
    font-size: 24px;
    font-weight: 800;
}

.price-summary {
    margin-bottom: 28px;
}

.price-vat {
    font-size: 14px;
    color: var(--text-light);
}

.price-gross {
    font-weight: 600;
    color: var(--text-secondary);
}

.price-line {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.price-divider {
    height: 2px;
    background: var(--gradient-1);
    margin: 20px 0;
    opacity: 0.2;
}

.price-subtotal {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 28px 0;
}

.quantity-selector label {
    font-weight: 700;
    color: var(--dark);
    font-size: 16px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary);
    background: white;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--primary);
    font-weight: 700;
}

.qty-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

#quantity {
    width: 80px;
    height: 40px;
    text-align: center;
    border: 2px solid var(--primary);
    border-radius: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.delivery-info-summary {
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    text-align: center;
}

.delivery-info-summary span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.total-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.08) 0%, rgba(14, 165, 233, 0.08) 100%);
    border-radius: 12px;
    margin-bottom: 24px;
    border: 2px solid rgba(30, 64, 175, 0.2);
    box-shadow: var(--shadow);
}

.total-price span:first-child {
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
}

.price-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.price-brutto-info {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0.8;
}

.material-note {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.material-note p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.buy-btn {
    width: 100%;
    padding: 18px 32px;
    background: var(--gradient-4);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 20px rgba(67, 233, 123, 0.4);
}

.buy-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(67, 233, 123, 0.5);
}

.delivery-info {
    padding: 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(249,250,251,0.9) 100%);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.delivery-info p {
    margin: 8px 0;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 600;
}

.additional-services {
    padding: 80px 60px;
    background: linear-gradient(135deg, rgba(249,250,251,0.5) 0%, rgba(255,255,255,0.5) 100%);
}

.additional-services h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    border: 2px solid transparent;
}

.back-link:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateX(-5px);
}

@media (max-width: 968px) {
    .hero-section {
        grid-template-columns: 1fr;
        padding: 60px 40px;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-container {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero-section h1 {
        font-size: 36px;
    }
    
    .services-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* Flash Messages */
.flash-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    margin: 20px auto;
    max-width: 1200px;
    border-radius: 6px;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
    position: relative;
    box-shadow: var(--shadow);
}

.flash-error {
    background-color: #fef2f2;
    color: #dc2626;
    border-left: 4px solid #dc2626;
}

.flash-success {
    background-color: #f0fdf4;
    color: #16a34a;
    border-left: 4px solid #16a34a;
}

.flash-info,
.flash-notice {
    background-color: #eff6ff;
    color: #2563eb;
    border-left: 4px solid #2563eb;
}

.flash-warning {
    background-color: #fffbeb;
    color: #d97706;
    border-left: 4px solid #d97706;
}

.flash-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    margin-left: 12px;
    opacity: 0.7;
    transition: opacity 0.2s;
    line-height: 1;
}

.flash-close:hover {
    opacity: 1;
}

@media (max-width: 640px) {
    .flash-message {
        margin: 10px 20px;
        padding: 10px 16px;
    }
}
/* Customer Reviews Section */
.reviews-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto 48px;
}

.review-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.reviewer-info {
    display: flex;
    gap: 12px;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-1);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.reviewer-name {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.reviewer-company {
    font-size: 14px;
    color: var(--text-secondary);
}

.review-rating {
    font-size: 14px;
    white-space: nowrap;
}

.review-content {
    color: var(--text-secondary);
    line-height: 1.6;
    font-style: italic;
}


@media (max-width: 768px) {
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .review-card {
        padding: 20px;
    }
}