/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #000000;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --primary-purple: #9333ea;
    --purple-dark: #6b21a8;
    --purple-light: #a855f7;
    --purple-glow: #c084fc;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --border-color: #1f1f1f;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--primary-black);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 0.3rem 0;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.logo {
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease;
}

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

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light), var(--purple-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    text-shadow: 0 0 30px rgba(147, 51, 234, 0.5);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(147, 51, 234, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.2);
}

.nav-link.active {
    color: var(--text-primary);
    background: rgba(147, 51, 234, 0.15);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: linear-gradient(180deg, var(--primary-purple), var(--purple-light));
    border-radius: 0 4px 4px 0;
}

.nav-auth {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-left: 0;
}

.nav-auth-mobile {
    display: none;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-nav-login {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-nav-login:hover {
    color: var(--text-primary);
    border-color: var(--primary-purple);
    background: rgba(147, 51, 234, 0.05);
    transform: translateY(-1px);
}

.btn-nav-signup {
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    color: var(--text-primary);
    box-shadow: 0 2px 10px rgba(147, 51, 234, 0.3);
}

.btn-nav-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.5);
    background: linear-gradient(135deg, var(--purple-light), var(--primary-purple));
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 8rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 800px 600px at 50% 0%, rgba(147, 51, 234, 0.25) 0%, transparent 50%),
                radial-gradient(ellipse 600px 800px at 80% 100%, rgba(168, 85, 247, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse 400px 400px at 20% 50%, rgba(192, 132, 252, 0.15) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundPulse 8s ease-in-out infinite;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    animation: backgroundMove 12s ease-in-out infinite;
    pointer-events: none;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(147, 51, 234, 0.3), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(168, 85, 247, 0.3), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(192, 132, 252, 0.4), transparent),
        radial-gradient(1px 1px at 80% 20%, rgba(147, 51, 234, 0.3), transparent);
    background-size: 200px 200px, 300px 300px, 150px 150px, 250px 250px;
    background-position: 0 0, 100px 100px, 50px 50px, 150px 150px;
    animation: sparkle 20s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    width: 100%;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    text-align: center;
    white-space: nowrap;
    position: relative;
    text-shadow: 0 0 40px rgba(147, 51, 234, 0.3);
    animation: headlineGlow 3s ease-in-out infinite;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light), var(--purple-glow), var(--purple-light), var(--primary-purple));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
    animation: gradientShift 4s ease infinite;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(147, 51, 234, 0.5));
}

.gradient-text::after {
    content: 'Optix';
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: -1;
    filter: blur(15px);
    opacity: 0.6;
    animation: textGlow 2s ease-in-out infinite;
}

.hero-subtext {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: 700px;
    text-align: center;
    position: relative;
    letter-spacing: 0.3px;
}

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

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4),
                0 0 30px rgba(147, 51, 234, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::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;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(147, 51, 234, 0.6),
                0 0 40px rgba(147, 51, 234, 0.4);
    background: linear-gradient(135deg, var(--purple-light), var(--primary-purple));
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.1), rgba(168, 85, 247, 0.1));
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    border-color: var(--primary-purple);
    background: rgba(147, 51, 234, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}

.hero-image {
    animation: fadeInUp 0.8s ease 0.2s both;
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.dashboard-mockup {
    position: relative;
    width: 100%;
    height: auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(147, 51, 234, 0.3),
                0 0 80px rgba(147, 51, 234, 0.2),
                inset 0 0 60px rgba(168, 85, 247, 0.1);
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.15), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(147, 51, 234, 0.3);
    padding: 1rem;
    animation: mockupGlow 4s ease-in-out infinite;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light), var(--primary-purple));
    background-size: 200% 200%;
    border-radius: 12px;
    z-index: -1;
    opacity: 0.5;
    animation: borderGlow 3s ease infinite;
    filter: blur(8px);
}

.dashboard-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    background: var(--darker-bg);
    min-height: 400px;
    object-fit: cover;
}

/* Features Section */
.features {
    min-height: 100vh;
    padding: 6rem 0;
    position: relative;
    background: var(--primary-black);
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 1000px 800px at 20% 20%, rgba(147, 51, 234, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 800px 1000px at 80% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 600px 600px at 50% 50%, rgba(192, 132, 252, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.features::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(1px 1px at 25% 25%, rgba(147, 51, 234, 0.15), transparent),
        radial-gradient(1px 1px at 75% 75%, rgba(168, 85, 247, 0.15), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(192, 132, 252, 0.1), transparent);
    background-size: 300px 300px, 400px 400px, 250px 250px;
    background-position: 0 0, 150px 150px, 75px 75px;
    animation: sparkle 25s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.features-header {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
    z-index: 1;
}

.features-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.features-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
    z-index: 1;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--primary-purple) 10%, 
        var(--primary-purple) 90%, 
        transparent 100%);
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    z-index: 2;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-black);
    border: 3px solid var(--primary-purple);
    border-radius: 50%;
    z-index: 3;
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.5);
    animation: markerPulse 2s ease-in-out infinite;
}

.feature-card {
    position: relative;
    width: calc(50% - 3rem);
    padding: 1.5rem;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-purple);
    box-shadow: 0 10px 40px rgba(147, 51, 234, 0.3),
                0 0 60px rgba(147, 51, 234, 0.1);
    background: rgba(10, 10, 10, 0.9);
}

.feature-card-left {
    margin-right: auto;
    margin-left: 0;
}

.feature-card-right {
    margin-left: auto;
    margin-right: 0;
}

.feature-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.25rem;
    opacity: 0.3;
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    min-height: 100vh;
    padding: 6rem 0;
    position: relative;
    background: var(--primary-black);
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 900px 700px at 30% 30%, rgba(147, 51, 234, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 700px 900px at 70% 70%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.pricing-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.pricing-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-card {
    position: relative;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-purple);
    box-shadow: 0 15px 50px rgba(147, 51, 234, 0.2),
                0 0 80px rgba(147, 51, 234, 0.1);
}

.pricing-card-featured {
    border: 2px solid var(--primary-purple);
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 10px 40px rgba(147, 51, 234, 0.3),
                0 0 60px rgba(147, 51, 234, 0.15);
    transform: scale(1.05);
}

.pricing-card-featured:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: 0 20px 60px rgba(147, 51, 234, 0.4),
                0 0 100px rgba(147, 51, 234, 0.2);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    color: var(--text-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4);
}

.pricing-card-header {
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.plan-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.pricing-card-price {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: inline-block;
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-icon {
    color: var(--primary-purple);
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.btn-pricing {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
}

.btn-pricing:hover {
    border-color: var(--primary-purple);
    background: rgba(147, 51, 234, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}

.btn-pricing-featured {
    background: linear-gradient(135deg, var(--primary-purple), var(--purple-light));
    border: none;
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4);
}

.btn-pricing-featured:hover {
    background: linear-gradient(135deg, var(--purple-light), var(--primary-purple));
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.6);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 800px 600px at 0% 100%, rgba(147, 51, 234, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 600px 800px at 100% 100%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: rgba(147, 51, 234, 0.2);
    border-color: var(--primary-purple);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-purple), var(--purple-light));
    transition: width 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

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

@keyframes markerPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(147, 51, 234, 0.5);
        transform: translateX(-50%) scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(147, 51, 234, 0.8);
        transform: translateX(-50%) scale(1.1);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes backgroundMove {
    0%, 100% {
        transform: translate(0, 0);
        opacity: 0.6;
    }
    33% {
        transform: translate(20px, -20px);
        opacity: 0.8;
    }
    66% {
        transform: translate(-20px, 20px);
        opacity: 0.7;
    }
}

@keyframes sparkle {
    0% {
        background-position: 0 0, 100px 100px, 50px 50px, 150px 150px;
    }
    100% {
        background-position: 200px 200px, 300px 300px, 250px 250px, 350px 350px;
    }
}

@keyframes headlineGlow {
    0%, 100% {
        text-shadow: 0 0 40px rgba(147, 51, 234, 0.3),
                     0 0 60px rgba(147, 51, 234, 0.2);
    }
    50% {
        text-shadow: 0 0 50px rgba(147, 51, 234, 0.5),
                     0 0 80px rgba(147, 51, 234, 0.3);
    }
}

@keyframes textGlow {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes mockupGlow {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(147, 51, 234, 0.3),
                    0 0 80px rgba(147, 51, 234, 0.2),
                    inset 0 0 60px rgba(168, 85, 247, 0.1);
    }
    50% {
        box-shadow: 0 20px 60px rgba(147, 51, 234, 0.4),
                    0 0 100px rgba(147, 51, 234, 0.3),
                    inset 0 0 80px rgba(168, 85, 247, 0.15);
    }
}

@keyframes borderGlow {
    0%, 100% {
        background-position: 0% 50%;
        opacity: 0.5;
    }
    50% {
        background-position: 100% 50%;
        opacity: 0.7;
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        gap: 2.5rem;
    }

    .hero-headline {
        font-size: 2.5rem;
        white-space: normal;
    }

    .hero-subtext {
        font-size: 1.1rem;
        max-width: 100%;
    }

    .hero-image {
        max-width: 100%;
    }

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

    .feature-card {
        width: calc(50% - 2rem);
        padding: 1.5rem;
    }

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

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
    }

    .pricing-card-featured {
        transform: scale(1);
    }

    .pricing-card-featured:hover {
        transform: translateY(-8px);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-right {
        display: flex;
        align-items: center;
    }

    .nav-menu {
        position: fixed;
        top: 50px;
        left: -100%;
        flex-direction: column;
        background-color: var(--dark-bg);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        padding: 2rem 0;
        border-bottom: 1px solid var(--border-color);
        gap: 1.5rem;
        z-index: 999;
    }

    .nav-auth {
        display: none;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-auth {
        display: none;
    }

    .nav-auth-mobile {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem 2rem 0;
        border-top: 1px solid var(--border-color);
        margin-top: 1rem;
        width: 100%;
    }

    .nav-auth-mobile .btn-nav {
        width: 100%;
        justify-content: center;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-headline {
        font-size: 2rem;
        white-space: normal;
    }

    .hero-subtext {
        font-size: 1rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .container {
        padding: 0 1.5rem;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .nav-menu {
        gap: 2rem;
    }

    .features-title {
        font-size: 2rem;
    }

    .features-subtitle {
        font-size: 1.1rem;
    }

    .timeline-line {
        left: 30px;
    }

    .timeline-marker {
        left: 30px;
    }

    .feature-card {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
        padding: 1.5rem;
    }

    .feature-card-left,
    .feature-card-right {
        margin-left: 60px;
        margin-right: 0;
    }

    .feature-number {
        font-size: 3rem;
    }

    .feature-title {
        font-size: 1.25rem;
    }

    .feature-description {
        font-size: 0.9rem;
    }

    .pricing-title {
        font-size: 2rem;
    }

    .pricing-subtitle {
        font-size: 1.1rem;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card {
        padding: 2rem;
    }

    .pricing-card-featured {
        transform: scale(1);
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-section {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}