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

:root {
    --primary-color: #E8735C;
    --secondary-color: #2C5F6F;
    --accent-color: #F4A261;
    --background-color: #FAF7F2;
    --text-dark: #1A2332;
    --text-light: #5A6C7D;
    --white: #FFFFFF;
    --gray-light: #E8EBF0;
    --gray-medium: #CBD5E0;
    
    --font-primary: 'Sora', sans-serif;
    
    --section-padding: 100px;
    --container-padding: 20px;
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--background-color);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

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

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(26, 35, 50, 0.08);
}

.navbar {
    padding: 20px 0;
}

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

.logo {
    transition: var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-dark);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: var(--transition-smooth);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.hero-section {
    padding: 180px 0 120px;
    position: relative;
    background: linear-gradient(135deg, var(--background-color) 0%, #FFF5EB 100%);
    overflow: hidden;
}

.hero-decoration {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(232, 115, 92, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(232, 115, 92, 0.3);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 19px;
    color: var(--text-light);
    margin-bottom: 35px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.btn {
    padding: 16px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #D65A45);
    color: var(--white);
    box-shadow: 0 8px 25px rgba(232, 115, 92, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(232, 115, 92, 0.45);
}

.btn-secondary {
    background: var(--white);
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

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

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 8px;
}

.hero-visual {
    position: relative;
}

.image-placeholder {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 95, 111, 0.2);
    transition: var(--transition-smooth);
}

.image-placeholder:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(44, 95, 111, 0.3);
}

.services-section,
.solutions-section,
.benefits-section,
.tech-section,
.process-section,
.cases-section,
.faq-section,
.team-section,
.contact-section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 19px;
    color: var(--text-light);
    max-width: 650px;
    margin: 0 auto;
}

.services-section {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--background-color);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(232, 115, 92, 0.2);
}

.service-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: block;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-description {
    color: var(--text-light);
    line-height: 1.7;
}

.solutions-container {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.solution-item.reverse {
    direction: rtl;
}

.solution-item.reverse > * {
    direction: ltr;
}

.solution-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.solution-text {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-dark);
    font-weight: 600;
}

.solution-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 20px;
}

.benefits-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1F4A57 100%);
    color: var(--white);
}

.benefits-section .section-title,
.benefits-section .section-subtitle {
    color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 35px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-smooth);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.benefit-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 20px;
    opacity: 0.8;
}

.benefit-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.benefit-text {
    line-height: 1.7;
    opacity: 0.9;
}

.tech-section {
    background: var(--white);
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tech-category {
    margin-bottom: 35px;
}

.tech-category-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-tag {
    padding: 10px 20px;
    background: var(--background-color);
    border: 2px solid var(--gray-light);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition-fast);
}

.tech-tag:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 30px;
    bottom: 30px;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
}

.process-step {
    position: relative;
    margin-bottom: 50px;
}

.step-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(232, 115, 92, 0.3);
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--secondary-color);
}

.step-description {
    color: var(--text-light);
    line-height: 1.7;
}

.cases-section {
    background: var(--white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
}

.case-card {
    background: var(--background-color);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.case-content {
    padding: 35px;
}

.case-category {
    display: inline-block;
    padding: 6px 15px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 15px;
}

.case-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.case-description {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 25px;
}

.case-metrics {
    display: flex;
    gap: 35px;
    padding-top: 20px;
    border-top: 2px solid var(--gray-light);
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
}

.metric-label {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 5px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
    font-family: var(--font-primary);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    font-size: 28px;
    font-weight: 300;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-light);
    line-height: 1.8;
}

.team-section {
    background: var(--white);
}

.team-intro {
    max-width: 900px;
    margin: 0 auto 50px;
    text-align: center;
}

.team-description {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.expertise-item {
    text-align: center;
    padding: 35px;
    background: var(--background-color);
    border-radius: 15px;
    transition: var(--transition-smooth);
}

.expertise-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.expertise-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.expertise-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 8px;
}

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

.contact-section {
    background: linear-gradient(135deg, #FFF5EB 0%, var(--background-color) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.contact-info-text {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 35px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.detail-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.detail-content {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.detail-label {
    font-size: 13px;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.detail-value:hover {
    color: var(--primary-color);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 45px;
    border-radius: 25px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
    padding: 15px 20px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    font-size: 16px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: var(--background-color);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(232, 115, 92, 0.1);
}

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

.form-group-checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.form-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.form-checkbox-label {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

.form-checkbox-label a {
    color: var(--primary-color);
    font-weight: 600;
}

.form-checkbox-label a:hover {
    text-decoration: underline;
}

.btn-submit {
    margin-top: 10px;
    width: 100%;
    font-size: 17px;
    padding: 18px;
}

.main-footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright,
.footer-domain {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-domain a {
    color: var(--accent-color);
    font-weight: 700;
}

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

@media (max-width: 1024px) {
    .hero-content,
    .solution-item,
    .tech-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solution-item.reverse {
        direction: ltr;
    }
    
    .hero-title {
        font-size: 44px;
    }
    
    .section-title {
        font-size: 38px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 35px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition-smooth);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-section {
        padding: 140px 0 80px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 17px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .services-grid,
    .benefits-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
}

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

.hero-content,
.service-card,
.benefit-card,
.case-card {
    animation: fadeInUp 0.8s ease-out;
}

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

.mt-large {
    margin-top: 60px;
}

.mb-large {
    margin-bottom: 60px;
}