:root {
    --bg-dark: #0a0a0f;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --gradient-main: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f97316 100%);
    --gradient-text: linear-gradient(90deg, #a855f7, #ec4899, #f97316);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Star Field Background */
.star-field {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-repeat: repeat;
}

.stars-1 {
    background-image: radial-gradient(1px 1px at 20px 30px, white, transparent),
                      radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.8), transparent),
                      radial-gradient(1px 1px at 50px 160px, rgba(255,255,255,0.6), transparent),
                      radial-gradient(1px 1px at 90px 40px, white, transparent),
                      radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.7), transparent),
                      radial-gradient(1px 1px at 160px 120px, white, transparent);
    background-size: 200px 200px;
    animation: twinkle 5s ease-in-out infinite;
}

.stars-2 {
    background-image: radial-gradient(1px 1px at 75px 45px, white, transparent),
                      radial-gradient(1px 1px at 100px 95px, rgba(255,255,255,0.7), transparent),
                      radial-gradient(1px 1px at 199px 145px, rgba(255,255,255,0.5), transparent),
                      radial-gradient(1px 1px at 45px 185px, white, transparent);
    background-size: 250px 250px;
    animation: twinkle 7s ease-in-out infinite;
    animation-delay: -2s;
}

.stars-3 {
    background-image: radial-gradient(1.5px 1.5px at 150px 50px, rgba(168, 85, 247, 0.8), transparent),
                      radial-gradient(1.5px 1.5px at 50px 150px, rgba(236, 72, 153, 0.6), transparent),
                      radial-gradient(1px 1px at 100px 100px, white, transparent);
    background-size: 300px 300px;
    animation: twinkle 10s ease-in-out infinite;
    animation-delay: -4s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Navigation */
.navbar {
    background: transparent;
    padding: 20px 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-main);
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.2rem;
    color: white;
}

.btn-nav-cta {
    background: white;
    color: var(--bg-dark);
    padding: 10px 24px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-nav-cta:hover {
    background: var(--gradient-main);
    color: white;
    transform: scale(1.05);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 32px;
}

.badge-star {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Prompt Box */
.prompt-box {
    max-width: 500px;
    margin: 0 auto 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 4px;
}

.prompt-inner {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 1rem;
    color: var(--text-muted);
}

.cursor {
    color: var(--accent-purple);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Buttons */
.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary-glow {
    background: var(--gradient-main);
    color: white;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.btn-primary-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(168, 85, 247, 0.4);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: var(--bg-card);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

/* Hero Visual Cards */
.hero-visual {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
}

.visual-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 28px;
    text-align: center;
}

.visual-card.card-1 {
    bottom: 20%;
    left: 10%;
}

.visual-card.card-2 {
    top: 25%;
    right: 10%;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Section Styles */
section {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-purple);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.highlight-word {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
}

/* Pipeline Section */
.pipeline-section {
    background: linear-gradient(180deg, transparent 0%, rgba(168, 85, 247, 0.03) 50%, transparent 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.pipeline-item {
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.3s ease;
}

.pipeline-item:hover {
    background: var(--bg-card-hover);
    border-color: rgba(168, 85, 247, 0.3);
    transform: translateY(-5px);
}

.pipeline-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-main);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin: 0 auto 24px;
}

.pipeline-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.pipeline-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Features Section */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.feature-card.feature-large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(168, 85, 247, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent-purple);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-main);
    border-radius: 50%;
    color: white;
    margin-top: 24px;
    transition: transform 0.3s ease;
}

.feature-link:hover {
    transform: scale(1.1);
    color: white;
}

/* SEO Mockup */
.seo-mockup {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    padding: 24px;
}

.search-bar {
    background: white;
    color: #333;
    padding: 12px 20px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.search-result {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 8px;
}

.search-result.highlight {
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.result-title {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.result-url {
    font-size: 0.8rem;
    color: var(--accent-purple);
}

/* Social/Tech Icons in Features */
.social-icons-row, .platform-logos, .channel-icons, .tech-stack {
    display: flex;
    gap: 16px;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 1.5rem;
}

.tech-stack {
    gap: 8px;
    font-size: 0.85rem;
}

.tech-stack span {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    border: 1px solid var(--border-color);
}

/* Clients Section */
.clients-section {
    background: rgba(168, 85, 247, 0.02);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.clients-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.client-logo {
    padding: 24px 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.client-logo:hover {
    border-color: var(--accent-purple);
    background: rgba(168, 85, 247, 0.05);
}

.client-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.client-logo:hover span {
    color: white;
}

/* FAQ Section */
.faq-section {
    padding: 120px 0;
}

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    margin-bottom: 12px;
    overflow: hidden;
}

.accordion-button {
    background: transparent;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 24px;
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    background: transparent;
    color: var(--accent-purple);
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    color: var(--text-muted);
    padding: 0 24px 24px;
    line-height: 1.8;
}

/* CTA Section */
.cta-section {
    padding: 80px 0 120px;
}

.cta-card {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 32px;
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    animation: pulse 10s infinite;
}

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

.cta-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 32px;
    position: relative;
}

.cta-list {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    position: relative;
}

.cta-list li {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-list i {
    color: var(--accent-purple);
}

/* Contact Info in CTA */
.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: var(--accent-purple);
    color: white;
    transform: translateY(-2px);
}

.contact-link i {
    color: var(--accent-purple);
}

/* Footer */
.footer-section {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.footer-brand {
    text-decoration: none;
}

.footer-title {
    color: white;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-purple);
}

/* Responsive */
@media (max-width: 991px) {
    .pipeline-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card.feature-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .visual-card {
        display: none;
    }
    
    .cta-list {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
}

@media (max-width: 576px) {
    section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .cta-card {
        padding: 40px 24px;
    }
}

/* Sticky WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    color: white;
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* Pulse animation */
.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    z-index: -1;
    animation: pulse-ring 1.5s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}