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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff;
    color: #0f172a;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (min-width: 640px) {
    .container {
        padding: 0 24px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 32px;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 14px 0;
}

@media (min-width: 768px) {
    .navbar {
        padding: 16px 0;
    }
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

@media (min-width: 768px) {
    .logo {
        font-size: 1.5rem;
        gap: 10px;
    }
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

@media (min-width: 768px) {
    .logo-img {
        width: 32px;
        height: 32px;
    }
}

.nav-links {
    display: none;
}

.nav-buttons {
    display: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
        gap: 32px;
    }
    .nav-buttons {
        display: flex;
        gap: 16px;
        align-items: center;
    }
}

@media (min-width: 1024px) {
    .nav-links {
        gap: 40px;
    }
}

.nav-links a {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 0.9375rem;
}

.nav-links a:hover {
    color: #6366f1;
}

.nav-login {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    font-size: 0.9375rem;
    cursor: pointer;
}

.btn-primary-small {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 8px 18px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    white-space: nowrap;
    font-size: 0.875rem;
    cursor: pointer;
    display: inline-block;
}

@media (min-width: 768px) {
    .btn-primary-small {
        padding: 8px 20px;
    }
}

.btn-primary-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.08)), 
                url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 252, 0.85);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 1024px) {
    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
    }
}

.hero-content {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.1);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #6366f1;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .hero-badge {
        padding: 6px 16px;
        font-size: 0.875rem;
        margin-bottom: 24px;
    }
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

@media (min-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1280px) {
    .hero-title {
        font-size: 4rem;
    }
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.5;
    margin-bottom: 24px;
    max-width: 100%;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 32px;
    }
}

@media (min-width: 1024px) {
    .hero-description {
        max-width: 500px;
    }
}

/* Hero Simple Buttons & Trust Features */
.hero-simple-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 32px 0 24px;
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-simple-buttons {
        justify-content: flex-start;
    }
}

.hero-simple-btn {
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    border: none;
}

@media (max-width: 480px) {
    .hero-simple-btn {
        padding: 12px 24px;
        font-size: 0.875rem;
        width: 100%;
    }
}

.hero-simple-btn.primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
}

.hero-simple-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
}

.hero-simple-btn.secondary {
    background: transparent;
    color: #6366f1;
    border: 1.5px solid #6366f1;
}

.hero-simple-btn.secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.hero-trust-features {
    display: flex;
    gap: clamp(40px, 8vw, 100px);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 32px;
}

@media (min-width: 1024px) {
    .hero-trust-features {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .hero-trust-features {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .hero-trust-features {
        gap: 20px;
    }
}

.trust-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.trust-icon {
    font-size: 28px;
}

.trust-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.trust-label {
    font-size: 0.7rem;
    color: #64748b;
    letter-spacing: 0.5px;
}

.trust-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0f172a;
}

@media (min-width: 768px) {
    .trust-icon {
        font-size: 32px;
    }
    .trust-label {
        font-size: 0.75rem;
    }
    .trust-value {
        font-size: 1rem;
    }
}

/* Right Side - Mockup Image */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.mockup-image {
    width: 100%;
    max-width: 350px;
    height: auto;
    transform: rotateY(8deg) rotateX(3deg); /* Subtle professional tilt */
    transition: transform 0.4s ease;
}

/* Hide on tablets and mobile */
@media (max-width: 1000px) {
    .hero-mockup {
        display: none;
    }
}

/* Gentle Floating Motion */
@keyframes gentleFloat {
    0%, 100% {
        transform: rotateY(8deg) rotateX(3deg) translateY(0);
    }
    50% {
        transform: rotateY(8deg) rotateX(3deg) translateY(-8px);
    }
}

.hero-mockup {
    animation: gentleFloat 3s ease-in-out infinite;
}

/* Slight hover tilt */
.mockup-image:hover {
    transform: rotateY(12deg) rotateX(5deg);
}


/* Trusted By */
.trusted-by {
    padding: 32px 0;
    background: white;
    border-bottom: 1px solid #f1f5f9;
}

@media (min-width: 768px) {
    .trusted-by {
        padding: 40px 0;
    }
}

.trusted-text {
    text-align: center;
    color: #94a3b8;
    font-size: 0.75rem;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .trusted-text {
        font-size: 0.875rem;
        margin-bottom: 20px;
    }
}

.trusted-logos {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .trusted-logos {
        gap: 48px;
    }
}

.trusted-logos span {
    color: #64748b;
    font-weight: 500;
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .trusted-logos span {
        font-size: 0.875rem;
    }
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 60px;
    }
}

.section-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .section-tag {
        font-size: 0.75rem;
        margin-bottom: 16px;
    }
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
}

@media (min-width: 480px) {
    .section-title {
        font-size: 1.75rem;
    }
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-subtitle {
    color: #64748b;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 1rem;
    }
}

/* Problem Section */
.problem {
    padding: 60px 0;
    background: #ffffff;
}

@media (min-width: 768px) {
    .problem {
        padding: 80px 0;
    }
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px;
}

@media (min-width: 640px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        padding: 0;
    }
}

.problem-card {
    text-align: center;
    padding: 32px 20px;
    background: #f8fafc;
    border-radius: 20px;
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .problem-card {
        padding: 40px 24px;
        border-radius: 24px;
    }
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .problem-icon {
        font-size: 48px;
        margin-bottom: 20px;
    }
}

.problem-card h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}

@media (min-width: 768px) {
    .problem-card h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
}

.problem-card p {
    color: #64748b;
    line-height: 1.5;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .problem-card p {
        font-size: 0.9375rem;
    }
}

/* Solution Banner */
.solution-banner {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    padding: 40px 20px;
    margin: 0 16px;
    border-radius: 20px;
}

@media (min-width: 768px) {
    .solution-banner {
        padding: 48px 32px;
        margin: 0 20px;
        border-radius: 24px;
    }
}

@media (min-width: 1024px) {
    .solution-banner {
        padding: 48px 0;
        margin: 0;
        border-radius: 0;
    }
}

.solution-content {
    text-align: center;
}

.solution-content h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .solution-content h3 {
        font-size: 1.5rem;
        margin-bottom: 16px;
    }
}

@media (min-width: 1024px) {
    .solution-content h3 {
        font-size: 1.75rem;
    }
}

.solution-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .solution-content p {
        font-size: 1rem;
    }
}

/* How It Works */
.how-it-works {
    padding: 60px 0;
    background: #f8fafc;
}

@media (min-width: 768px) {
    .how-it-works {
        padding: 80px 0;
    }
}

.steps-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .steps-container {
        flex-direction: row;
        justify-content: center;
        gap: 20px;
    }
}

.step-card {
    background: white;
    padding: 28px 20px;
    border-radius: 20px;
    text-align: center;
    width: 100%;
    transition: all 0.3s;
}

@media (min-width: 640px) {
    .step-card {
        padding: 32px 24px;
    }
}

@media (min-width: 768px) {
    .step-card {
        flex: 1;
        min-width: 220px;
        padding: 32px;
        border-radius: 24px;
    }
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

.step-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #6366f1;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .step-number {
        font-size: 2rem;
        margin-bottom: 16px;
    }
}

.step-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .step-icon {
        font-size: 48px;
        margin-bottom: 16px;
    }
}

.step-card h3 {
    margin-bottom: 10px;
    font-size: 1.125rem;
}

@media (min-width: 768px) {
    .step-card h3 {
        margin-bottom: 12px;
        font-size: 1.25rem;
    }
}

.step-card p {
    color: #64748b;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .step-card p {
        font-size: 0.9375rem;
    }
}

.step-connector {
    width: 2px;
    height: 30px;
    background: linear-gradient(180deg, #6366f1, transparent);
}

@media (min-width: 768px) {
    .step-connector {
        width: 40px;
        height: 2px;
        background: linear-gradient(90deg, #6366f1, transparent);
    }
}

/* Features */
.features {
    padding: 60px 0;
    background: white;
}

@media (min-width: 768px) {
    .features {
        padding: 80px 0;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px;
}

@media (min-width: 480px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        padding: 0;
    }
}

.feature-card {
    padding: 24px 20px;
    background: #f8fafc;
    border-radius: 20px;
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .feature-card {
        padding: 32px;
        border-radius: 20px;
    }
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

.feature-icon-wrapper {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .feature-icon-wrapper {
        width: 60px;
        height: 60px;
        border-radius: 16px;
        font-size: 28px;
        margin-bottom: 20px;
    }
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.125rem;
}

@media (min-width: 768px) {
    .feature-card h3 {
        margin-bottom: 12px;
        font-size: 1.25rem;
    }
}

.feature-card p {
    color: #64748b;
    line-height: 1.5;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .feature-card p {
        font-size: 0.9375rem;
    }
}

/* Demo Store Section */

/* Video Slider Section */
.demo-store {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
}

@media (min-width: 768px) {
    .demo-store {
        padding: 80px 0;
    }
}

.video-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: #000;
    aspect-ratio: 16 / 9;
}

@media (min-width: 768px) {
    .video-slider {
        border-radius: 32px;
    }
}

.video-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.video-slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    width: 24px;
    background: white;
    border-radius: 10px;
}

.dot:hover {
    background: white;
}

/* Responsive */
@media (max-width: 768px) {
    .video-slider {
        border-radius: 20px;
        margin: 0 16px;
    }
    
    .slider-dots {
        bottom: 15px;
        gap: 8px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    .dot.active {
        width: 20px;
    }
}

/* Pricing */
/* Pricing Section */
.pricing {
    padding: 60px 0;
    background: white;
}

@media (min-width: 768px) {
    .pricing {
        padding: 80px 0;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 640px) {
    .pricing-grid {
        max-width: 600px;
    }
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        max-width: 800px;
    }
}

.pricing-card {
    background: #edf2f8ce;
    padding: 28px 20px;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .pricing-card {
        padding: 32px;
        border-radius: 24px;
    }
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

/* Featured Card */
.pricing-card.featured {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: white;
}

.pricing-card.featured .pricing-features li {
    color: #cbd5e1;
}

/* Popular Tag */
.popular-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .popular-tag {
        padding: 4px 16px;
        font-size: 0.75rem;
    }
}

/* Pricing Badge */
.pricing-badge {
    font-size: 0.75rem;
    color: #6366f1;
    font-weight: 600;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .pricing-badge {
        font-size: 0.875rem;
        margin-bottom: 10px;
    }
}

.pricing-card.featured .pricing-badge {
    color: #a5b4fc;
}

/* Heading */
.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .pricing-card h3 {
        font-size: 1.75rem;
    }
}

/* Price Amount */
.pricing-amount {
    font-size: 2rem;
    font-weight: 800;
    margin: 16px 0;
}

@media (min-width: 768px) {
    .pricing-amount {
        font-size: 2.5rem;
        margin: 20px 0;
    }
}

@media (min-width: 1024px) {
    .pricing-amount {
        font-size: 3rem;
    }
}

.currency {
    font-size: 1.25rem;
}

.period {
    font-size: 0.75rem;
    font-weight: 400;
    color: #64748b;
}

.pricing-card.featured .period {
    color: #94a3b8;
}

/* Description */
.pricing-description {
    color: #64748b;
    margin-bottom: 20px;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .pricing-description {
        margin-bottom: 24px;
        font-size: 0.9375rem;
    }
}

.pricing-card.featured .pricing-description {
    color: #cbd5e1;
}

/* Features List */
.pricing-features {
    list-style: none;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .pricing-features {
        margin: 24px 0;
    }
}

.pricing-features li {
    padding: 6px 0;
    color: #475569;
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .pricing-features li {
        padding: 8px 0;
        font-size: 0.9375rem;
    }
}

/* Buttons - Same as image */
.btn-pricing, .btn-primary {
    background: white;
    color: #6366f1;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    width: 100%;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
    cursor: pointer;
    font-size: 0.9375rem;
}

.btn-pricing:hover, .btn-primary:hover {
    border-color: #6366f1;
    background: #f8fafc;
    transform: translateY(-2px);
}

/* Featured card button */
.pricing-card.featured .btn-primary {
    background: white;
    color: #6366f1;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-card.featured .btn-primary:hover {
    background: white;
    border-color: #6366f1;
    transform: translateY(-2px);
}

/* Testimonials */
.testimonials {
    padding: 60px 0;
    background: #f8fafc;
}

@media (min-width: 768px) {
    .testimonials {
        padding: 80px 0;
    }
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px;
}

@media (min-width: 640px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        padding: 0;
    }
}

.testimonial-card {
    background: white;
    padding: 24px 20px;
    border-radius: 20px;
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .testimonial-card {
        padding: 32px;
        border-radius: 24px;
    }
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
    color: #fbbf24;
    margin-bottom: 12px;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .testimonial-stars {
        margin-bottom: 16px;
        font-size: 1rem;
    }
}

.testimonial-text {
    margin-bottom: 20px;
    line-height: 1.5;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .testimonial-text {
        margin-bottom: 24px;
        font-size: 0.9375rem;
    }
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.testimonial-author strong {
    display: block;
    font-size: 0.8125rem;
}

.testimonial-author span {
    font-size: 0.6875rem;
    color: #64748b;
}

/* FAQ Section */
.faq {
    padding: 60px 0;
    background: white;
}

@media (min-width: 768px) {
    .faq {
        padding: 80px 0;
    }
}

.faq-grid {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .faq-grid {
        max-width: 800px;
        gap: 16px;
    }
}

.faq-item {
    background: #f8fafc;
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .faq-item {
        border-radius: 16px;
    }
}

.faq-item:hover {
    background: #f1f5f9;
}

.faq-question {
    width: 100%;
    padding: 16px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #0f172a;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s;
    font-family: inherit;
}

@media (min-width: 768px) {
    .faq-question {
        padding: 20px 24px;
        gap: 12px;
        font-size: 1rem;
    }
}

.faq-question span:first-child {
    font-size: 18px;
}

.faq-question svg {
    margin-left: auto;
    transition: transform 0.3s;
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 16px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 16px 16px 16px;
}

@media (min-width: 768px) {
    .faq-item.active .faq-answer {
        padding: 0 24px 20px 24px;
    }
}

.faq-answer p {
    color: #475569;
    line-height: 1.5;
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .faq-answer p {
        font-size: 0.875rem;
    }
}

/* CTA Section */
.cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    text-align: center;
}

@media (min-width: 768px) {
    .cta {
        padding: 80px 0;
    }
}

.cta-content {
    padding: 0 16px;
}

.cta-content h2 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 12px;
}

@media (min-width: 480px) {
    .cta-content h2 {
        font-size: 1.75rem;
    }
}

@media (min-width: 768px) {
    .cta-content h2 {
        font-size: 2rem;
        margin-bottom: 16px;
    }
}

.cta-content p {
    color: #94a3b8;
    margin-bottom: 28px;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .cta-content p {
        margin-bottom: 32px;
        font-size: 1rem;
    }
}

.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.btn-cta-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .btn-cta-primary {
        padding: 14px 32px;
        font-size: 1rem;
    }
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 30px -10px rgba(99, 102, 241, 0.4);
}

.btn-cta-secondary {
    background: transparent;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid #334155;
    transition: all 0.3s;
    display: inline-block;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .btn-cta-secondary {
        padding: 14px 32px;
        font-size: 1rem;
    }
}

.btn-cta-secondary:hover {
    border-color: #6366f1;
    transform: translateY(-2px);
}

.cta-note {
    color: #64748b;
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .cta-note {
        font-size: 0.875rem;
    }
}

/* Footer */
.footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 48px 0 24px;
}

@media (min-width: 768px) {
    .footer {
        padding: 60px 0 30px;
    }
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 40px;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 2fr;
        gap: 60px;
        margin-bottom: 48px;
    }
}

.footer-brand .logo {
    margin-bottom: 10px;
    gap: 8px;
    justify-content: center;
}

@media (min-width: 768px) {
    .footer-brand .logo {
        justify-content: flex-start;
    }
}

.footer-brand p {
    margin-bottom: 16px;
    font-size: 0.875rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-brand p {
        text-align: left;
    }
}

.social-links {
    display: flex;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 768px) {
    .social-links {
        justify-content: flex-start;
    }
}

.social-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 20px;
    transition: color 0.2s;
}

.social-links a:hover {
    color: #6366f1;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 640px) {
    .footer-links {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}

.footer-links h4 {
    color: white;
    margin-bottom: 16px;
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .footer-links h4 {
        margin-bottom: 20px;
        font-size: 0.875rem;
    }
}

.footer-links a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 0.75rem;
    transition: color 0.2s;
}

@media (min-width: 768px) {
    .footer-links a {
        margin-bottom: 12px;
        font-size: 0.875rem;
    }
}

.footer-links a:hover {
    color: #6366f1;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid #1e293b;
    font-size: 0.75rem;
    margin: 0 16px;
}

@media (min-width: 768px) {
    .footer-bottom {
        padding-top: 30px;
        font-size: 0.875rem;
        margin: 0;
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    margin: 60px auto;
    padding: 24px 20px;
    width: calc(100% - 32px);
    max-width: 500px;
    border-radius: 24px;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@media (min-width: 480px) {
    .modal-content {
        margin: 80px auto;
        padding: 32px;
        width: calc(100% - 40px);
        border-radius: 28px;
    }
}

@media (min-width: 768px) {
    .modal-content {
        padding: 40px;
        border-radius: 32px;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    right: 16px;
    top: 16px;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    transition: color 0.2s;
}

@media (min-width: 768px) {
    .modal-close {
        right: 20px;
        top: 20px;
        font-size: 28px;
    }
}

.modal-close:hover {
    color: #ef4444;
}

.modal-header {
    text-align: center;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .modal-header {
        margin-bottom: 32px;
    }
}

.modal-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .modal-icon {
        font-size: 48px;
        margin-bottom: 16px;
    }
}

.modal-header h2 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .modal-header h2 {
        font-size: 1.75rem;
        margin-bottom: 8px;
    }
}

.modal-header p {
    font-size: 0.8125rem;
    color: #64748b;
}

@media (min-width: 768px) {
    .modal-header p {
        font-size: 0.875rem;
    }
}

.input-group {
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .input-group {
        margin-bottom: 20px;
    }
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .input-group label {
        margin-bottom: 8px;
        font-size: 0.875rem;
    }
}

.input-group input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    transition: border-color 0.2s;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .input-group input {
        padding: 12px 16px;
        border-radius: 12px;
        font-size: 1rem;
    }
}

.input-group input:focus {
    outline: none;
    border-color: #6366f1;
}

.btn-full {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

.modal-note {
    text-align: center;
    margin-top: 16px;
    font-size: 0.6875rem;
    color: #94a3b8;
}

@media (min-width: 768px) {
    .modal-note {
        margin-top: 20px;
        font-size: 0.75rem;
    }
}

/* Scroll Animation */
.feature-card, .pricing-card, .testimonial-card, .step-card, .problem-card, .store-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card.visible, .pricing-card.visible, .testimonial-card.visible, 
.step-card.visible, .problem-card.visible, .store-card.visible {
    opacity: 1;
    transform: translateY(0);
}