/* Global Styles */
body, html {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0D1117 0%, #161B22 100%);
    color: white;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Modern Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.navbar-logo {
    height: 60px;
    transition: transform 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.navbar-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #E6EDF3;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #AFCBFF;
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2f34c2, #6f42c1);
    transition: width 0.3s ease;
}

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

.btn-signup {
    background: linear-gradient(135deg, #2f34c2 0%, #6f42c1 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(47, 52, 194, 0.3);
    background: linear-gradient(135deg, #1e23a8 0%, #5a32a3 100%);
}

/* Enhanced Hero Section */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #0D1117 0%, #161B22 50%, #0D1117 100%);
    overflow: hidden;
    padding: 120px 20px 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(47, 52, 194, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(111, 66, 193, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1000px;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #E6EDF3 0%, #AFCBFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.hero-subtext {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: #8B949E;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.hero-input {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    outline: none;
    width: 300px;
    background: rgba(22, 27, 34, 0.8);
    color: white;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.hero-input:focus {
    border-color: #2f34c2;
    box-shadow: 0 0 0 3px rgba(47, 52, 194, 0.1);
    transform: translateY(-1px);
}

.hero-input::placeholder {
    color: #8B949E;
}

.hero-button {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #2f34c2 0%, #6f42c1 100%);
    border: none;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.hero-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hero-button:hover::before {
    left: 100%;
}

.hero-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(47, 52, 194, 0.4);
    background: linear-gradient(135deg, #1e23a8 0%, #5a32a3 100%);
}

.hero-spotlight {
    position: absolute;
    bottom: 100px;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(ellipse at center, rgba(47, 52, 194, 0.3) 0%, rgba(111, 66, 193, 0.2) 50%, transparent 100%);
    transform: translateX(-50%);
    pointer-events: none;
    filter: blur(60px);
    z-index: 1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

/* Enhanced Product Selector */
.product-selector {
    position: relative;
    z-index: 999;
    display: flex;
    justify-content: center;
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0.5rem;
    gap: 0.5rem;
    width: fit-content;
    margin: 0 auto 3rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.product-btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: #E6EDF3;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #2f34c2 0%, #6f42c1 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.product-btn:hover {
    color: #AFCBFF;
    transform: translateY(-1px);
}

.product-btn.active {
    color: white;
    background: linear-gradient(135deg, #2f34c2 0%, #6f42c1 100%);
    box-shadow: 0 4px 20px rgba(47, 52, 194, 0.4);
    transform: translateY(-1px);
}

.product-btn.active::before {
    opacity: 1;
}

/* Enhanced Sections */
.next-section {
    position: relative;
    z-index: 100;
    background: linear-gradient(135deg, #0D1117 0%, #161B22 100%);
    padding: 6rem 2rem;
    margin-top: -2rem;
}

.product-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    width: 100%;
    min-height: 600px;
}

.section-container {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.section-container.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.content-wrapper h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #E6EDF3 0%, #AFCBFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.content-wrapper .subtext {
    font-size: 1.1rem;
    color: #8B949E;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 400;
}

.image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.image-wrapper img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.3));
}

.image-wrapper img:hover {
    transform: translateY(-8px) scale(1.02);
    filter: drop-shadow(0 16px 48px rgba(47, 52, 194, 0.2));
}

/* Enhanced Video Section */
.third-section {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.third-section h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #E6EDF3 0%, #AFCBFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.third-section .subtext {
    font-size: 1.1rem;
    color: #8B949E;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.responsive-video-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.responsive-video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
}

/* Enhanced About Section */
.middle-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.middle-section h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #E6EDF3 0%, #AFCBFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.middle-section .subtext {
    font-size: 1.1rem;
    color: #8B949E;
    line-height: 1.7;
    font-weight: 400;
}

.hero-spotlight-2 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(111, 66, 193, 0.2) 0%, rgba(47, 52, 194, 0.1) 50%, transparent 100%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    filter: blur(80px);
    z-index: -1;
}

/* Enhanced Footer */
.footer {
    background: linear-gradient(135deg, #161B22 0%, #0D1117 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    margin-top: 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.footer-left h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #E6EDF3 0%, #AFCBFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-left p {
    color: #8B949E;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.footer-right {
    justify-self: end;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    color: #8B949E;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.footer-links a:hover {
    color: #AFCBFF;
    transform: translateX(4px);
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #2f34c2, #6f42c1);
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 100px 1rem 60px;
        min-height: 100vh;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-input {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-button {
        width: 100%;
        max-width: 300px;
    }
    
    .next-section {
        padding: 3rem 1rem;
        margin-top: 0;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .product-selector {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .product-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-right {
        justify-self: center;
    }
    
    .navbar-container {
        padding: 0 1rem;
    }
    
    .navbar-links {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtext {
        font-size: 1rem;
    }
    
    .content-wrapper h2 {
        font-size: 1.75rem;
    }
    
    .product-btn {
        padding: 0.625rem 0.875rem;
        font-size: 0.85rem;
    }
}