* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: white;
    font-size: 16px;
}

:root {
    align-items: center;
    overflow-x: hidden;
    --max-width: 1440px;
    --primary: hsl(210, 97%, 51%);
    --yellow: #fbbf24;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    background-color: #0D1117;
    color: #333;
    justify-items: center;
}

header {
    
    position: sticky;
    top: 1rem;
    padding-right: 1rem;
    padding-left: 1rem;
    align-items: center;
    gap: 2rem;
    border-radius: 9999px;
    display: flex;
    max-width: var(--max-width);
    background-color: #111827;
    color: white;
    z-index: 9999;
    box-shadow: hsl(0deg 0% 0% / 0.45 ) 1.5px 3px 3px;
    
}

a {
    text-decoration: none;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    margin-top: -100px;
    max-width: var(--max-width);
    padding-right: 2rem;
    padding-left: 2rem;
    width: 100%;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    gap: 2rem;
    /* overflow: hidden; */
}

.logo {
    aspect-ratio: 1;
    max-height: 4rem;
}

.logo-large {
    object-fit: contain;
    aspect-ratio: 1;
    max-height: 6rem;
}

.store-badges {
    max-height: 4rem;
}


.hero-content {
    color: white;
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
}


.hero-img {
    border-radius: 16px;
    box-shadow:  hsl(210, 97%, 10%) 0px 0px 10px 10px;
}

.hero-img-primary {
    max-height: 70vh;
    object-fit: contain;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 .highlight {
    color: #fbbf24;
    font-size: 3.5rem;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.btn {
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    display: inline-block;
    border: none;
    padding-right: 16px;
    padding-left: 16px;
    padding-top: 8px;
    padding-bottom: 8px;
}

.btn:hover {
    transform: scale(1.05);
}

.primary {
    background-color: hsl(210, 97%, 51%);
    border-radius: 9999px;
}

.primary:hover {
    background-color: hsl(210, 97%, 45%);
}


/* How It Works Section */
.how-it-works {
    padding: 6rem 2rem;
    border-radius: 16px;
    width: 100%;
}

.how-it-works h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    text-align: center;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: white;
}

.section-header p {
    font-size: 1.1rem;
    color: hsl(220, 9%, 70%);
    max-width: 800px;
    margin: 0 auto 1rem auto;
    line-height: 1.8;
}

/* Who is it for section improvements */
.who-its-for {
    display: flex;
    justify-content: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 6rem auto;
}

.who-its-for .box {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 2.5rem;
    border-radius: 20px;
    color: white;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.who-its-for .box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.who-its-for .sellers::before {
    background: linear-gradient(90deg, var(--primary), #60a5fa);
}

.who-its-for .partners::before {
    background: linear-gradient(90deg, var(--yellow), #fcd34d);
}

.who-its-for .box:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.who-its-for .box:hover::before {
    opacity: 1;
}

.who-its-for h3 {
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, white, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.who-its-for .sellers h3 {
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.who-its-for .partners h3 {
    background: linear-gradient(135deg, var(--yellow), #fcd34d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.who-its-for p {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}


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

.role-tab {
    padding: 0.75rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.role-tab.active {
    background: #1f2937;
    color: white;
}

.role-tab.sellers {
    background: hsl(210, 97%, 51%);
    color: white;
}

.role-tab.partners {
    background: #fbbf24;
    color: #1f2937;
}

.role-tab:not(.active) {
    background: white;
    border: 2px solid #e5e7eb;
    color: #6b7280;
}

.role-tab:not(.active):hover {
    border-color: #1f2937;
    color: #1f2937;
}

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

.step-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.step-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.sellers-path .step-icon {
    background: #1f2937;
    color: white;
}

.partners-path .step-icon {
    background: #fbbf24;
    color: #1f2937;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1f2937;
}

.step-number {
    background: #f3f4f6;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #6b7280;
}

.step-description {
    color: #6b7280;
    line-height: 1.6;
}

.hidden {
    display: none;
}

.cta-button {
    width: 100%;
}

/* Footer */
footer {
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
}

footer a {
    color: #fbbf24;
    text-decoration: none;
    margin: 0 0.5rem;
}

footer a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: row;
    max-height: 2rem;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    cursor: pointer;
}


/* Carousel */

.carousel-container {
    width: 100%;
    max-width: 100%;
    min-height: 60vh;
    max-height: 60vh;
    flex: 1;
    position: relative;
    perspective: 1500px;
}

.carousel {
    min-width: 100%;
    max-width: 100%;
    min-height: 100%;
    position: relative;
    transform-style: preserve-3d;
}

.carousel-item {
    position: absolute;
    max-height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
    display: block;
}

.carousel-item.active {
    z-index: 10;
    transform: translate(-50%, -50%) translateZ(0) scale(1);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.8), 0 0 80px rgba(59, 130, 246, 0.4);
    border-radius: 12px;
}

.carousel-item.left {
    z-index: 5;
    transform: translate(-50%, -50%) translateX(-200px) translateZ(-200px) scale(0.8);
    opacity: 0.6;
}

.carousel-item.right {
    z-index: 5;
    transform: translate(-50%, -50%) translateX(200px) translateZ(-200px) scale(0.8);
    opacity: 0.6;
}

.carousel-item.hidden {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
    pointer-events: none;
}

.caption {
    position: absolute;
    padding-top: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1rem;
    text-align: center;
    opacity: 0;
    transition: opacity 0.6s ease;
    white-space: nowrap;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.carousel-item.active .caption {
    opacity: 1;
}

.controls {
    position: absolute;
    bottom: 50%;
    left: 50%;
    width: 100%;
    justify-content: space-between;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 20;
}

.control-btn {
    background-color: transparent;
    border: none;
    color: white;
    padding: 6px 12px 12px 12px;
    text-align: center;
    place-items: center;
    border-radius: 99px;
    cursor: pointer;
    font-size: 24px;
    font-weight: bold;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
}

.control-btn:hover {
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.6);
    transform: scale(1.05);
}

.control-btn:active {
    transform: scale(0.95);
}

/* Responsive */
@media (max-width: 1024px) {
    
    * {
        font-size: 14px;
    }

    header {
        gap: 1rem;
    }

    .hero {
        margin-top: 3rem;
        flex-direction: column;
        align-items: center;
        gap: none;
        width: 100%;
        text-align: center;
    }

    .hero-content {
        flex: 0;
        align-items: center;
    }

    .carousel-container {
        max-width: 100%;
    }

    .carousel-item.left {
        transform: translate(-50%, -50%) translateX(-150px) translateZ(-200px) scale(0.8);
    }
    .carousel-item.right {
        transform: translate(-50%, -50%) translateX(150px) translateZ(-200px) scale(0.8);
    }


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

}

@media (max-width: 768px) {

    .who-its-for {
        flex-direction: column;
        align-items: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .headerP2 {
        display: none;
    }

    .hero h1 .highlight {
        font-size: 2.5rem;
    }

    .carousel-item.left {
        transform: translate(-50%, -50%) translateX(-120px) translateZ(-200px) scale(0.8);
    }
    .carousel-item.right {
        transform: translate(-50%, -50%) translateX(120px) translateZ(-200px) scale(0.8);
    }

}


@media (max-width: 540px) {

    * {
        font-size: 12px;
    }

}

@media (max-width: 400px) {

    .carousel-item.left {
        transform: translate(-50%, -50%) translateX(-100px) translateZ(-200px) scale(0.8);
    }
    .carousel-item.right {
        transform: translate(-50%, -50%) translateX(100px) translateZ(-200px) scale(0.8);
    }

}