:root {
    --color-primary: #2D1B69;
    --color-secondary: #E76F51;
    --color-accent: #A8DADC;
    --color-dark: #264653;
    --color-light: #F1FAEE;
    --color-white: #FFFFFF;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Libre Baskerville', serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.6;
    background: var(--color-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

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

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

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(45, 27, 105, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 50px;
    height: 50px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: var(--transition);
    position: relative;
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: var(--transition);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(231, 111, 81, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(168, 218, 220, 0.2) 0%, transparent 50%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-secondary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s backwards;
    box-shadow: 0 10px 30px rgba(231, 111, 81, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(231, 111, 81, 0.4);
}

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

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--color-dark);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--color-light);
    border-radius: 15px;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(45, 27, 105, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-dark);
    margin-top: 0.5rem;
}

.services {
    background: var(--color-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(45, 27, 105, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-dark);
    opacity: 0.8;
}

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

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-accent);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    padding: 2rem;
    background: var(--color-light);
    border-radius: 15px;
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-number {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    font-family: var(--font-heading);
    box-shadow: 0 5px 20px rgba(231, 111, 81, 0.3);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.8rem;
}

.portfolio {
    background: var(--color-dark);
    color: var(--color-white);
}

.portfolio .section-header h2,
.portfolio .section-header p {
    color: var(--color-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(45, 27, 105, 0.95));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

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

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.skill-item {
    margin-bottom: 2rem;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.skill-name {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
}

.skill-bar {
    height: 10px;
    background: var(--color-light);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: 10px;
    transition: width 1.5s ease;
}

.team {
    background: var(--color-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.team-member {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(45, 27, 105, 0.15);
}

.team-photo {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-white);
}

.team-info {
    padding: 2rem;
}

.team-info h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--color-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: 1rem;
}

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

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-item {
    text-align: center;
    padding: 3rem;
    display: none;
}

.testimonial-item.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.testimonial-text {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-dark);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.testimonial-author {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.testimonial-company {
    color: var(--color-secondary);
    margin-top: 0.3rem;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-light);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--color-secondary);
    transform: scale(1.3);
}

.tech-stack {
    background: var(--color-light);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
}

.tech-item {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.tech-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(45, 27, 105, 0.1);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pricing-card {
    background: var(--color-light);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card.featured {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.05);
}

.pricing-card.featured .pricing-name,
.pricing-card.featured .pricing-price,
.pricing-card.featured .pricing-feature {
    color: var(--color-white);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(45, 27, 105, 0.15);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.pricing-period {
    font-size: 1rem;
    opacity: 0.7;
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-feature {
    padding: 0.8rem 0;
    color: var(--color-dark);
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.pricing-feature:last-child {
    border-bottom: none;
}

.pricing-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--color-secondary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.pricing-card.featured .pricing-button {
    background: var(--color-white);
    color: var(--color-primary);
}

.case-study {
    background: var(--color-dark);
    color: var(--color-white);
}

.case-study .section-header h2,
.case-study .section-header p {
    color: var(--color-white);
}

.case-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.case-image {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: 20px;
}

.case-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.case-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

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

.result-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-heading);
}

.result-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

.form-container {
    max-width: 700px;
    margin: 0 auto;
    perspective: 1000px;
}

.form-card {
    background: var(--color-light);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: slideIn 0.5s ease;
}

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

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h3 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.form-progress {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.progress-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-dark);
    font-family: var(--font-heading);
    transition: var(--transition);
}

.progress-step.active {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: scale(1.2);
}

.progress-step.completed {
    background: var(--color-primary);
    color: var(--color-white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-white);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--color-white);
}

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

.service-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.service-option {
    padding: 1.5rem;
    background: var(--color-white);
    border: 2px solid var(--color-white);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.service-option:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.service-option.selected {
    border-color: var(--color-secondary);
    background: rgba(231, 111, 81, 0.1);
}

.service-option-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.budget-slider {
    width: 100%;
    margin: 2rem 0;
}

.budget-value {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-heading);
    margin-bottom: 1rem;
}

.form-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(231, 111, 81, 0.3);
}

.faq {
    background: var(--color-light);
}

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

.faq-item {
    background: var(--color-white);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--color-dark);
    line-height: 1.8;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--color-dark);
    font-size: 1.1rem;
}

.map-placeholder {
    background: var(--color-light);
    border-radius: 20px;
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
}

footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-about h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-about p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

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

.footer-links a {
    display: block;
    padding: 0.5rem 0;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .about-content,
    .contact-content,
    .case-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .team-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 0;
    }
    
    .timeline-item {
        flex-direction: column !important;
    }
    
    .timeline-content {
        width: 100%;
        margin-left: 3rem !important;
    }
    
    .timeline-number {
        left: 0;
        transform: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}