/* Biz Specific Styles */
:root {
    --primary-color: #4a6bff;
    --primary-light: #6b85ff;
    --primary-dark: #3a56d4;
    --secondary-color: #3f37c9;
    --accent-color: #48a0ef;
    --light-color: #f8f9fa;
    --dark-color: #1a1d28;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    --success-color: #4bb543;
    --error-color: #ff3333;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 15px;
    --card-bg: #ffffff;
    --section-bg: #f5f8ff;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    background-color: white;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(74, 107, 255, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(74, 107, 255, 0.3);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-header h2 span {
    color: var(--primary-color);
    position: relative;
}

.section-header h2 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 10px;
    background-color: rgba(74, 107, 255, 0.2);
    z-index: -1;
    transition: var(--transition);
}

.section-header:hover h2 span::after {
    height: 15px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
}

/* Header Styles */
.header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.logo i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-menu-btn .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 5px 0;
    transition: var(--transition);
}

.mobile-menu-btn.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.supply-hero {
    padding: 180px 0 80px;
    background: linear-gradient(135deg, rgba(74, 107, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
    position: relative;
    overflow: hidden;
}

.supply-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover;
    opacity: 0.1;
    z-index: -1;
}

.supply-hero .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.supply-hero .hero-content {
    flex: 1;
}

.supply-hero .hero-content h1 {
    margin-bottom: 20px;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.2;
}

.supply-hero .hero-content h1 span {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.supply-hero .hero-content h1 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 10px;
    background-color: rgba(74, 107, 255, 0.2);
    z-index: -1;
    transition: var(--transition);
}

.supply-hero .hero-content:hover h1 span::after {
    height: 15px;
}

.supply-hero .hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--gray-color);
    max-width: 600px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.supply-hero .hero-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transform: perspective(1000px) rotateY(-15deg);
    transition: var(--transition);
}

.supply-hero .hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.supply-hero .hero-image img {
    transition: var(--transition);
    width: 100%;
    height: auto;
    display: block;
}

.supply-hero .hero-image:hover img {
    transform: scale(1.05);
}

/* Challenges Section */
.challenges-section {
    padding: 100px 0;
    background-color: white;
}

.challenges-content {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
}

.challenges-text {
    flex: 1;
}

.challenges-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: var(--gray-color);
}

.challenges-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.challenges-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.challenges-image:hover img {
    transform: scale(1.05);
}

.demand-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.demand-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
    position: relative;
    overflow: hidden;
}

.demand-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

.solution-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(74, 107, 255, 0.1);
    z-index: 0;
    transition: var(--transition);
}

.demand-card:hover .solution-number {
    color: rgba(74, 107, 255, 0.2);
}

.demand-card h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
    position: relative;
    z-index: 1;
}

.demand-card p {
    font-size: 0.95rem;
    color: var(--gray-color);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.solution {
    background-color: rgba(74, 107, 255, 0.05);
    padding: 15px;
    border-left: 4px solid var(--primary-color);
    margin-top: 15px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.demand-card:hover .solution {
    background-color: rgba(74, 107, 255, 0.1);
    border-left-width: 6px;
}

.solution-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 3px;
    transition: var(--transition);
}

.demand-card:hover .solution-icon {
    transform: scale(1.1);
    color: var(--accent-color);
}

.solution-text {
    flex: 1;
    font-size: 0.9rem;
}

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

.specific-challenges {
    background-color: rgba(74, 107, 255, 0.05);
    padding: 40px;
    border-radius: var(--border-radius);
    margin-top: 50px;
}

.specific-challenges h3 {
    margin-bottom: 20px;
    text-align: center;
    color: var(--primary-color);
}

.challenge-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.challenge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: white;
    border-radius: 50px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.challenge-item:hover {
    transform: translateX(10px);
    background-color: var(--primary-color);
    color: white;
}

.challenge-item:hover span {
    color: white;
}

.challenge-item i {
    color: var(--primary-color);
    transition: var(--transition);
}

.challenge-item:hover i {
    color: white;
}

.challenge-item span {
    color: var(--dark-color);
    transition: var(--transition);
}

/* Why Choose Us Section */
.why-choose-section {
    padding: 100px 0;
    background-color: #f5f7ff;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.reason-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    transition: var(--transition);
}

.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.reason-card:hover::before {
    height: 10px;
}

.reason-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(74, 107, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.reason-card:hover .reason-icon {
    background: var(--primary-color);
    color: white;
    transform: rotate(15deg) scale(1.1);
}

.reason-card h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.reason-card p {
    color: var(--gray-color);
    line-height: 1.6;
}

.cognitive-forecasting {
    display: flex;
    gap: 50px;
    align-items: center;
    margin: 80px 0;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.cognitive-content {
    flex: 1;
}

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

.cognitive-content h3 span {
    color: var(--primary-color);
    position: relative;
}

.cognitive-content h3 span::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(74, 107, 255, 0.2);
    z-index: -1;
}

.cognitive-content p {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--gray-color);
}

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

.cognitive-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.cognitive-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.cognitive-image:hover img {
    transform: scale(1.05);
}

.forecast-basis {
    text-align: center;
    margin-top: 50px;
}

.forecast-basis h3 {
    margin-bottom: 30px;
    color: var(--dark-color);
}

.basis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.basis-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.basis-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.basis-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: inline-block;
    transition: var(--transition);
}

.basis-card:hover i {
    transform: scale(1.2);
}

.basis-card h4 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.basis-card p {
    color: var(--gray-color);
    margin-bottom: 0;
}

/* Engagement Model Section */
.engagement-section {
    padding: 100px 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.engagement-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover;
    opacity: 0.03;
    z-index: 0;
}

.engagement-steps {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.step-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.step-card:hover::before {
    width: 10px;
}

.step-number {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    transition: var(--transition);
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(15deg);
    background: var(--accent-color);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.step-content p {
    color: var(--gray-color);
    line-height: 1.6;
    margin-bottom: 0;
}

.guarantee-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 50px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.guarantee-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(74, 107, 255, 0.3);
}

.guarantee-banner h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.guarantee-banner p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* Clients Section */
.clients-section {
    padding: 100px 0;
    background-color: #f5f7ff;
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 50px 0;
}

.logo-item {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.logo-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
.logo a {
    text-decoration: none !important;
    color: rgb(1, 123, 245) !important;
}


.client-note {
    text-align: center;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--gray-color);
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--box-shadow);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: white;
}

.contact-container {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
    display: grid;
    gap: 20px;
}

.info-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: rgba(74, 107, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.info-card h4 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.info-card p {
    color: var(--gray-color);
    margin-bottom: 0;
}

.contact-form {
    flex: 1;
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
}

.input-with-icon input,
.input-with-icon textarea,
.input-with-icon select {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.input-with-icon textarea {
    height: 150px;
    resize: vertical;
}

.input-with-icon input:focus,
.input-with-icon textarea:focus,
.input-with-icon select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 107, 255, 0.2);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

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

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-about .logo {
    color: white;
    margin-bottom: 20px;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

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

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

.back-to-top.visible {
    display: flex;
}

.back-to-top.show {
    opacity: 1;
    transform: translateY(0);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(74, 107, 255, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .supply-hero .container,
    .challenges-content,
    .cognitive-forecasting,
    .contact-container {
        flex-direction: column;
    }
    
    .supply-hero .hero-content,
    .challenges-text,
    .cognitive-content,
    .contact-info {
        margin-bottom: 50px;
        text-align: center;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: var(--transition);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .demand-types {
        grid-template-columns: 1fr 1fr;
    }
    
    .challenge-list {
        grid-template-columns: 1fr;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
    
    .basis-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .demand-types {
        grid-template-columns: 1fr;
    }
    
    .basis-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-banner h3 {
        font-size: 1.2rem;
    }
    
    .guarantee-banner p {
        font-size: 1rem;
    }
    
    .step-card {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin-bottom: 15px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
}