:root {
    /* Colors */
    --primary: #0066FF;
    --primary-dark: #0052CC;
    --primary-light: #3385FF;
    --accent: #FF3366;
    --dark: #0A0A0A;
    --dark-grey: #1A1A1A;
    --medium-grey: #2A2A2A;
    --light-grey: #999999;
    --white: #FFFFFF;
    --off-white: #F5F5F5;
    
    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-smooth);
}

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

.nav-cta {
    background: var(--dark);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.nav-cta:after {
    display: none;
}

.nav-cta:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--accent), #FF6B9D);
    bottom: -150px;
    left: -100px;
    animation-delay: 5s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light), #66B3FF);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

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

.hero-badge {
    display: inline-block;
    background: var(--dark);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.title-line {
    display: block;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.title-emphasis {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--dark);
    margin-bottom: 40px;
    max-width: 600px;
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
}

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

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

.btn-full {
    width: 100%;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    animation: fadeInUp 1s ease-out 0.7s backwards;
}

.stat {
    border-left: 3px solid var(--primary);
    padding-left: 16px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--light-grey);
    font-weight: 500;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 60px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.scroll-line {
    width: 100%;
    height: 30px;
    background: var(--primary);
    animation: scroll 2s infinite ease-in-out;
}

@keyframes scroll {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(200%);
    }
}

/* Section Styling */
section {
    padding: var(--section-padding) 0;
}

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

.section-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
    letter-spacing: -1px;
}

/* Problem Section */
.problem {
    background: var(--off-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.problem-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.problem-card h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.problem-card p {
    color: var(--light-grey);
    line-height: 1.7;
}

/* Solution Section */
.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-description {
    font-size: 18px;
    color: var(--dark);
    margin: 24px 0 32px;
    line-height: 1.8;
}

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

.solution-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--dark);
}

.feature-check {
    background: var(--primary);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

/* Browser Mockup */
.browser-mockup {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-smooth);
}

.browser-mockup:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.browser-header {
    background: var(--dark-grey);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--medium-grey);
}

.browser-dots span:nth-child(1) {
    background: #FF5F56;
}

.browser-dots span:nth-child(2) {
    background: #FFBD2E;
}

.browser-dots span:nth-child(3) {
    background: #27C93F;
}

.browser-url {
    flex: 1;
    background: var(--medium-grey);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--light-grey);
}

.browser-content {
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
    padding: 20px;
    min-height: 300px;
}

.mockup-section {
    margin-bottom: 20px;
}

.mockup-hero {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    height: 120px;
    border-radius: 8px;
}

.mockup-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mockup-box {
    background: var(--white);
    height: 80px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Work Section */
.work {
    background: var(--dark);
    color: var(--white);
}

.work .section-tag {
    color: var(--primary-light);
}

.work .section-title {
    color: var(--white);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.work-item {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.work-item:hover {
    transform: translateY(-12px);
}

.work-image {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    aspect-ratio: 16/10;
}

.work-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    transition: var(--transition-smooth);
}

.work-placeholder-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.work-placeholder-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.work-placeholder-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.work-item:hover .work-placeholder {
    transform: scale(1.05);
}

.work-label {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.work-info h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--white);
}

.work-info p {
    color: var(--light-grey);
    font-size: 15px;
}

/* Packages Section */
.packages {
    background: var(--off-white);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.package-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    border: 2px solid transparent;
    transition: var(--transition-smooth);
    position: relative;
}

.package-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.package-featured {
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.15);
}

.package-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.package-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--off-white);
}

.package-name {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
}

.package-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.price-label {
    font-size: 16px;
    color: var(--light-grey);
}

.package-features {
    list-style: none;
    margin-bottom: 32px;
}

.package-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--off-white);
    color: var(--dark);
    font-size: 15px;
}

.package-features li:last-child {
    border-bottom: none;
}

.package-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--dark);
    color: var(--white);
    text-align: center;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.package-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
}

.packages-note {
    max-width: 600px;
    margin: 60px auto 0;
    text-align: center;
    padding: 24px;
    background: var(--white);
    border-radius: 12px;
    border: 2px solid var(--primary);
}

.packages-note p {
    color: var(--dark);
    font-size: 16px;
}

/* Why Us Section */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

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

.why-number {
    font-family: var(--font-display);
    font-size: 72px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 24px;
}

.why-item h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.why-item p {
    color: var(--light-grey);
    line-height: 1.7;
}

/* Process Section */
.process {
    background: var(--off-white);
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.process-step:not(:last-child):after {
    content: '';
    position: absolute;
    left: 39px;
    top: 80px;
    width: 2px;
    height: calc(100% + 48px);
    background: linear-gradient(180deg, var(--primary), transparent);
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.step-content p {
    color: var(--light-grey);
    line-height: 1.7;
}

/* Contact Section */
.contact {
    background: var(--dark);
    color: var(--white);
}

.contact .section-tag {
    color: var(--primary-light);
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-description {
    font-size: 18px;
    color: var(--light-grey);
    margin: 24px 0 40px;
    line-height: 1.8;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    text-decoration: none;
    padding: 16px;
    background: var(--dark-grey);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.contact-link:hover {
    background: var(--primary);
    transform: translateX(8px);
}

.link-icon {
    font-size: 24px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--dark-grey);
    padding: 40px;
    border-radius: 16px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--medium-grey);
    border: 2px solid transparent;
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--dark);
}

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

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
    border-top: 1px solid var(--dark-grey);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-brand p {
    color: var(--light-grey);
    margin-top: 12px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--light-grey);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--dark-grey);
}

.footer-bottom p {
    color: var(--light-grey);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 968px) {
    :root {
        --section-padding: 80px;
    }

    .nav-links {
        gap: 20px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .browser-mockup {
        transform: none;
    }

    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 24px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .process-step:not(:last-child):after {
        left: 29px;
        top: 60px;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }

    .nav-container {
        padding: 16px 24px;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-link {
        font-size: 14px;
    }

    .nav-cta {
        padding: 8px 16px;
        font-size: 14px;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .problem-grid,
    .work-grid,
    .packages-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .footer-content {
        flex-direction: column;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

/* Work Carousel */
.work-carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
}

.work-carousel-track {
    display: flex;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.work-carousel-slide {
    min-width: 100%;
    padding: 0 4px;
}

.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.carousel-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    padding: 0;
}

.carousel-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* Scroll Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeIn 0.8s ease-out;
}