:root {
    --purple-600: #8B5CF6;
    --purple-700: #7C3AED;
    --purple-50: #F5F3FF;
    --indigo-600: #6366F1;
    --pink-500: #EC4899;
    --blue-500: #3B82F6;
    --green-500: #10B981;
    --orange-500: #F59E0B;
    --red-500: #EF4444;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: box-shadow 0.3s;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--purple-600);
    transition: width 0.3s;
}

.nav-menu a:hover {
    color: var(--purple-600);
}

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

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

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--gray-800);
    border-radius: 3px;
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background: linear-gradient(180deg, var(--purple-50) 0%, var(--white) 100%);
    overflow: hidden;
}

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

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--purple-600);
    top: -300px;
    right: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--pink-500);
    bottom: -200px;
    left: -100px;
    animation-delay: 2s;
}

.shape-3 {
    width: 500px;
    height: 500px;
    background: var(--indigo-600);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    33% {
        transform: translate(30px, -50px);
    }
    66% {
        transform: translate(-20px, 30px);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50px;
    color: var(--purple-600);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    color: white;
    border: none;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.btn-outline {
    background: white;
    color: var(--purple-600);
    border: 2px solid var(--purple-600);
}

.btn-outline:hover {
    background: var(--purple-50);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 60px;
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--purple-600);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-600);
}

/* Phone Mockup */
.phone-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 320px;
    height: 640px;
    background: var(--gray-900);
    border-radius: 50px;
    padding: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.phone-notch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: var(--gray-900);
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 40px;
    overflow: hidden;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Floating Elements */
.floating-element {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 4s ease-in-out infinite;
}

.element-1 {
    top: 10%;
    right: -10%;
}

.element-2 {
    top: 50%;
    right: -15%;
    animation-delay: 1s;
}

.element-3 {
    bottom: 15%;
    right: -10%;
    animation-delay: 2s;
}

.floating-icon {
    flex-shrink: 0;
}

.floating-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}

.floating-subtitle {
    font-size: 12px;
    color: var(--gray-500);
}

/* About Section */
.about {
    padding: 120px 0;
    background: white;
}

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

.about-image {
    width: 100%;
    border-radius: 24px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--purple-50);
    color: var(--purple-600);
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.section-description {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--purple-50);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-600);
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 15px;
    color: var(--gray-600);
}

/* Features Section */
.features {
    padding: 120px 0;
    background: var(--gray-50);
}

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

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

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon.purple {
    background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 100%);
    color: var(--purple-600);
}

.feature-icon.pink {
    background: linear-gradient(135deg, #FCE7F3 0%, #FBCFE8 100%);
    color: var(--pink-500);
}

.feature-icon.blue {
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    color: var(--blue-500);
}

.feature-icon.green {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: var(--green-500);
}

.feature-icon.orange {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    color: var(--orange-500);
}

.feature-icon.red {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    color: var(--red-500);
}

.feature-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.feature-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--purple-600);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: gap 0.3s;
}

.feature-link:hover {
    gap: 12px;
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 40px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.step-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    background: var(--purple-50);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-600);
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.step-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
}

.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--purple-600);
    border-radius: 50%;
}

/* Testimonials */
.testimonials {
    padding: 120px 0;
    background: var(--gray-50);
}

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

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.author-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.author-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
}

.author-role {
    font-size: 14px;
    color: var(--gray-600);
}

/* Download Section */
.download {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--indigo-600) 100%);
    overflow: hidden;
}

.download-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.download-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    filter: blur(60px);
}

.download-shape.shape-1 {
    width: 500px;
    height: 500px;
    top: -250px;
    right: -100px;
}

.download-shape.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -200px;
    left: -100px;
}

.download-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.download-title {
    font-size: 48px;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 24px;
}

.download-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(10px);
}

.store-text {
    display: flex;
    flex-direction: column;
}

.store-label {
    font-size: 12px;
    opacity: 0.9;
}

.store-name {
    font-size: 20px;
    font-weight: 700;
}

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

.download-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 15px;
    font-weight: 500;
}

.download-image {
    width: 100%;
    max-width: 400px;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer-description {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--purple-600);
    color: white;
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    margin-bottom: 8px;
}

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

    .hero-right {
        order: -1;
    }

    .hero-title {
        font-size: 48px;
    }

    .floating-element {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

    .steps {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .step-connector {
        display: none;
    }

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

    .download-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .download-right {
        display: flex;
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        padding: 24px;
        border-bottom: 1px solid var(--gray-200);
        gap: 20px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero-title {
        font-size: 36px;
    }

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

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

    .phone-mockup {
        width: 260px;
        height: 520px;
    }

    .section-title {
        font-size: 36px;
    }

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

    .download-title {
        font-size: 32px;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .phone-mockup {
        width: 220px;
        height: 440px;
    }
}