@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #FAFAFA;
    --white: #FFFFFF;
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    /* --accent-purple: #7C3AED;
    --accent-purple-hover: #6D28D9; */
    --accent-purple: #37ad8e;
    --accent-purple-hover: #399c81;
    --accent-lime: #84CC16;
    --border-color: #E5E5E5;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 100px 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-purple-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.2);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--accent-purple);
    border-color: var(--text-primary);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
    padding: 24px 0;
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    color: var(--white);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--accent-purple);
}

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

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--textsecondary);
    position: relative;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-purple);
    border-radius: 2px;
}

.mobile-menu-toggle {
    display: none;
}

.header-cta {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.05), transparent);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    letter-spacing: -2px;
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-btns .btn-primary {
    width: fit-content;
}

.app-store-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #000000;
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid #333;
    min-width: 170px;
}

.store-btn:hover {
    background-color: #1A1A1A;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.store-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.store-btn-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.store-btn-text .small {
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
}

.store-btn-text .large {
    font-size: 1.1rem;
    font-weight: 600;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.main-mockup {
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.12));
    animation: float 6s ease-in-out infinite;
    max-width: 400px;
}

.floating-element {
    position: absolute;
    background: var(--white);
    padding: 12px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: float-alt 5s ease-in-out infinite;
}

.notification {
    top: 20%;
    right: -10%;
    width: 200px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes float-alt {

    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(10px) translateX(10px);
    }
}

/* Social Proof Section */
.social-proof {
    padding: 40px 0;
    background-color: var(--white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.logos-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.trusted-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    flex-shrink: 0;
}

.partner-logos {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.partner-logos svg {
    height: 32px;
    width: auto;
    fill: var(--text-secondary);
    opacity: 0.5;
    transition: var(--transition);
}

.partner-logos svg:hover {
    opacity: 1;
    fill: var(--accent-purple);
}

/* How It Works Section */
.how-it-works {
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    padding: 48px;
    border-radius: 24px;
    background-color: var(--bg-color);
    transition: var(--transition);
    border: 1px solid transparent;
}



.step-icon {
    width: 64px;
    height: 64px;
    background-color: var(--white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    font-size: 1.5rem;
    color: var(--white);
    color: var(--accent-purple);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.step-card h3 {
    font-size: 1.5rem;
    color: #000000;
    margin-bottom: 16px;
}

.step-card p {
    color: var(--text-secondary);
}

/* Product Preview */
.product-preview {
    background-color: var(--bg-color);
    overflow: hidden;
}

.preview-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.preview-screens {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    perspective: 1000px;
}

.preview-screen {
    width: 280px;
    border-radius: 32px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.preview-screen:nth-child(1) {
    transform: rotateY(10deg) translateY(20px);
}

.preview-screen:nth-child(2) {
    transform: translateZ(50px);
    z-index: 2;
}

.preview-screen:nth-child(3) {
    transform: rotateY(-10deg) translateY(20px);
}

.preview-screen:hover {
    transform: scale(1.05) translateZ(60px);
}

.preview-caption {
    margin-top: 40px;
    color: var(--text-secondary);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    padding: 40px;
    border-radius: 24px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Reviews Section */
.reviews {
    background-color: var(--bg-color);
    overflow: hidden;
}

.reviews-slider-container {
    margin-top: 60px;
    position: relative;
    width: 100%;
    overflow: hidden;
}

.reviews-track {
    display: flex;
    gap: 30px;
    width: max-content;
    cursor: grab;
    user-select: none;
}

.reviews-track:active {
    cursor: grabbing;
}

.review-card {
    width: 400px;
    padding: 40px;
    border-radius: 24px;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}

.review-stars {
    color: #FFD700;
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.review-card p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.review-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.review-user img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.review-user h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.review-user span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Final Download CTA */
.final-cta {
    background-color: var(--bg-color);
    text-align: center;
}

.final-cta-box {
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background-color: var(--white);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 20px;
    color: var(--text-secondary);
    max-width: 250px;
}

.footer-links-col h4 {
    font-size: 1rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.footer-links-col a {
    display: block;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links-col a:hover {
    color: var(--accent-purple);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.social-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.social-links a:hover {
    color: var(--accent-purple);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}


/* Stats Section */
.stats {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 3.5rem;
    color: var(--accent-purple);
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.stat-item p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* FAQ Section */
.faq {
    background-color: var(--white);
}

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

.faq-item {
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent-purple);
}

.faq-question {
    width: 100%;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: var(--bg-color);
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-icon {
    transition: transform 0.3s ease;
}

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

/* Newsletter Section */
.newsletter {
    background-color: var(--accent-purple);
    color: var(--white);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--white);
}

.newsletter p {
    margin-bottom: 32px;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 24px;
    border-radius: 12px;
    border: none;
    font-size: 1rem;
}

.newsletter-form .btn {
    background-color: #FFFFFF;
    color: var(--accent-purple);
}

.newsletter-form .btn:hover {
    background-color: var(--bg-color);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-text h1 {
        font-size: 3.5rem;
    }

    .hero-text p {
        margin: 0 auto 40px;
    }

    .hero-btns {
        align-items: center;
        gap: 32px;
    }

    .hero-image {
        order: 1;
    }

    .hero-image img {
        max-width: 100%;
        height: auto;
        margin: 0 auto;
    }

    .notification {
        display: none;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .preview-screens {
        flex-direction: column;
        align-items: center;
    }

    .preview-screen {
        transform: none !important;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .logos-row {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .partner-logos {
        gap: 20px;
    }

    .review-card {
        width: 85vw;
        max-width: 320px;
        padding: 30px;
    }

    .stat-item h3 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.75rem;
    }

    .nav-links {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .mobile-menu-toggle {
        display: block;
        font-size: 1.5rem;
        color: var(--text-primary);
        cursor: pointer;
        z-index: 1001;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        justify-content: center;
        align-items: center;
        gap: 30px;
        z-index: 1000;
    }

    .nav-links.active a {
        font-size: 1.5rem;
    }

    .header-cta {
        display: none;
    }

    .nav-links.active .mobile-nav-cta {
        display: inline-block;
        width: 80%;
        text-align: center;
        margin-top: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

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