/* === CSS VARIABLES === */
:root {
    --stripe-blue: #635bff;
    --stripe-dark-blue: #0a2540;
    --stripe-light-blue: #00d4ff;
    --stripe-green: #00d4a4;
    --stripe-bg-light: #f6f9fc;
    --stripe-bg-white: #ffffff;
    --stripe-text-dark: #0a2540;
    --stripe-text-light: #425466;
    --stripe-border: #e6ebf2;
    --universe-dark: #0a0a0a;
    
    /* Pulsing bracket colors */
    --vivid-cyan: #00f0ff;
    --pastel-yellow: #ffe066;
    --green: #7de19a;
    --light-gray: #c0c0c0;
}

/* === BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: consolas;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--stripe-text-dark);
    background: var(--stripe-bg-white);
    overflow-x: hidden;
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--stripe-border);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo {
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--stripe-light-blue);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--stripe-text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--stripe-blue);
}

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.login-btn {
    color: var(--stripe-text-light);
    text-decoration: none;
    font-weight: 500;
}

.signup-btn {
    background: var(--stripe-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.signup-btn:hover {
    background: #5a52e0;
    transform: translateY(-1px);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}


.logo-container {
    height: 120px;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin-bottom: 3rem;
}

.zyntel-logo {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.1); /* Adjust as needed */
    margin-left: 0;
}

.hero-content h1 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--stripe-text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn-primary {
    background: var(--stripe-blue);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #5a52e0;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 91, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--stripe-blue);
    border: 2px solid var(--stripe-border);
    padding: 0.75rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--stripe-blue);
    transform: translateY(-2px);
}

.hero-visual {
    flex: 1;
    position: relative;
}

.video-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(99, 91, 255, 0.1) 0%,
        rgba(0, 212, 255, 0.1) 100%
    );
}

/* === LOGO SECTION === */
.logo-section {
    background: var(--stripe-bg-light);
    padding: 4rem 0;
    text-align: center;
}

.logo-section p {
    color: var(--stripe-text-light);
    margin-bottom: 2rem;
    font-weight: 500;
}

.logo-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.logo-item {
    font-weight: 600;
    color: var(--stripe-text-light);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.logo-item:hover {
    opacity: 1;
}

/* === FEATURES SECTION === */
.features {
    padding: 6rem 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--stripe-dark-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--stripe-border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--stripe-dark-blue);
}

.feature-card p {
    color: var(--stripe-text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* === STICKY SCROLL SECTIONS === */
.sticky-section {
    height: 400vh;
    position: relative;
    background: var(--stripe-bg-light);
}

.sticky-container {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.sticky-content {
    flex: 1;
    padding: 0 4rem;
    max-width: 500px;
}

.sticky-visual {
    flex: 1;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-step {
    position: absolute;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
    max-width: 600px;
    width: 90%;
}

.visual-step img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.visual-step.active {
    opacity: 1;
    transform: translateY(0);
}

/* Text animations */
.text-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.text-content p {
    font-size: 1.25rem;
    color: var(--stripe-text-light);
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease 0.2s;
}

.text-content.animate-in h2,
.text-content.animate-in p {
    opacity: 1;
    transform: translateX(0);
}

/* === PRODUCT SHOWCASE === */
.product-showcase {
    --productFeaturePrimaryAccentColor: #1a2a6c;
    --productFeatureSecondaryAccentColor: #fdbb2d;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.carousel-track {
    display: flex;
    gap: 20px;
    cursor: grab;
    transition: transform 0.3s ease;
}

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

.product-card {
    min-width: 320px;
    padding: 30px 25px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.product-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--productFeaturePrimaryAccentColor),
        var(--productFeatureSecondaryAccentColor)
    );
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-title {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: #1a2a6c;
    font-weight: 700;
}

.product-description {
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.learn-more {
    display: inline-flex;
    align-items: center;
    color: #1a2a6c;
    text-decoration: none;
    font-weight: 600;
    margin-top: auto;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.product-card:hover .learn-more {
    opacity: 1;
    transform: translateY(0);
}

.learn-more:hover {
    color: #fdbb2d;
    transform: translateX(5px);
}

.arrow {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.learn-more:hover .arrow {
    transform: translateX(5px);
}

/* === UNIVERSE SECTION === */
.universe-section {
    position: relative;
    background: var(--universe-dark);
    color: white;
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
}

.universe-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.universe-content {
    padding-right: 2rem;
}

.universe-caption {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: var(--stripe-light-blue);
}

.universe-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
}

.universe-body {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #a0aec0;
    margin-bottom: 2rem;
}

.universe-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.universe-stat {
    padding: 1rem 0;
}

.universe-stat__title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
    color: white;
}

.universe-stat__body {
    font-size: 1.125rem;
    line-height: 1.5;
    color: #a0aec0;
}

.universe-stat__body a {
    color: var(--stripe-light-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.universe-stat__body a:hover {
    color: #00b8e6;
}

.universe-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#universeCanvas {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    cursor: grab;
    background: transparent;
}

#universeCanvas:active {
    cursor: grabbing;
}

.curly-bracket-container {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}

.curly-bracket {
    font-family: 'Consolas', 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    /* font-weight: bold; */
    font-size: 20rem;
    color: var(--vivid-cyan);
    opacity: 0.9;
    transition: color 0.1s ease;
}

/* === FOOTER SECTION === */
.footer-section {
    background: var(--universe-dark);
    color: white;
    padding: 6rem 0 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 60vh;
    display: flex;
    align-items: flex-end;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-column h3 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: white;
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--stripe-light-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.footer-copyright {
    color: #a0aec0;
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--stripe-light-blue);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .universe-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .universe-content {
        padding-right: 0;
        text-align: center;
    }

    .universe-title {
        font-size: 2.5rem;
    }

    .curly-bracket {
        font-size: 10rem;
    }

    .universe-stats {
        grid-template-columns: 1fr 1fr;
    }

    .product-card {
        min-width: 280px;
        padding: 25px 20px;
    }

    .carousel-track {
        gap: 15px;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 6rem 1rem 2rem;
    }

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

    .nav-links {
        display: none;
    }

    .sticky-container {
        flex-direction: column;
        text-align: center;
    }

    .sticky-content {
        padding: 2rem 1rem;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-section {
        padding: 4rem 0 3rem;
        min-height: 50vh;
    }
}

@media (max-width: 480px) {
    .universe-stats {
        grid-template-columns: 1fr;
    }
    
    .universe-stat__title {
        font-size: 2.5rem;
    }

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