/* VIRALFLOW LANDING PAGE DESIGN SYSTEM */
:root {
    --bg-dark: #0D0D11;
    --bg-card: rgba(22, 22, 30, 0.7);
    --bg-card-hover: rgba(30, 30, 42, 0.85);
    --border-glow: rgba(212, 175, 55, 0.15);
    --border-glow-hover: rgba(212, 175, 55, 0.4);
    
    --primary: #D4AF37; /* Warm Gold */
    --primary-hover: #F3E5AB;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0C3;
    --text-muted: #6E6E82;
    --accent: #E5C158;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

/* TYPOGRAPHY */
h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* GRADIENTS & GLOWS */
.text-gradient {
    background: linear-gradient(135deg, #FFFFFF 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, #F5D77F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* BACKGROUND BLOB DECORATIONS */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(13, 13, 17, 0) 70%);
    top: -100px;
    right: -100px;
    z-index: -1;
    pointer-events: none;
}

.bg-glow-left {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, rgba(13, 13, 17, 0) 70%);
    bottom: 20%;
    left: -200px;
    z-index: -1;
    pointer-events: none;
}

/* HEADER / NAVIGATION */
.header {
    width: 100%;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(13, 13, 17, 0.8);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--primary);
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-text span {
    color: var(--primary);
}

.nav__links {
    display: flex;
    gap: 2.5rem;
}

.nav__link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav__link:hover {
    color: var(--primary);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--primary) 0%, #E5C158 100%);
    color: #0D0D11;
    border: none;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #E5C158 0%, #F5D77F 100%);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

/* HERO SECTION */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10rem 2rem 6rem;
    text-align: center;
    position: relative;
}

.badge {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 2rem;
    backdrop-filter: blur(4px);
}

.hero__title {
    font-size: 4rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
}

.hero__cta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* SECTION STRUCTURE */
.section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

/* HOW IT WORKS (STEPS) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    padding: 3rem 2.5rem;
    border-radius: 16px;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow-hover);
    background: var(--bg-card-hover);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.05);
}

.step-num {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(212, 175, 55, 0.1);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* PRICING PLANS */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    align-items: stretch;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    padding: 3.5rem 2.5rem;
    border-radius: 16px;
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.price-card.popular {
    border-color: var(--primary);
    background: rgba(30, 26, 15, 0.4);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.1);
}

.price-card.popular::before {
    content: "MOST POPULAR";
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(212, 175, 55, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    letter-spacing: 0.05em;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.price-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow-hover);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.08);
}

.price-card.popular:hover {
    border-color: #FFF;
    box-shadow: 0 16px 40px rgba(212, 175, 55, 0.15);
}

.price-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.price-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.price-value {
    font-size: 3.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: baseline;
}

.price-value span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 0.5rem;
}

.price-features {
    list-style: none;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.price-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.price-feature::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
}

/* FREE OFFER SECTION */
.cta-section {
    background: linear-gradient(135deg, rgba(22, 22, 30, 0.8) 0%, rgba(13, 13, 17, 0.9) 100%);
    border: 1px solid var(--border-glow);
    border-radius: 24px;
    padding: 6rem 4rem;
    text-align: center;
    margin-bottom: 8rem;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(13, 13, 17, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* FOOTER */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 4rem 2rem;
    background-color: #08080C;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

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

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--primary);
}

/* RESPONSIVENESS */
@media (max-width: 968px) {
    .steps-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .hero__title {
        font-size: 2.75rem;
    }
    
    .nav__links {
        display: none;
    }
    
    .cta-section {
        padding: 4rem 2rem;
    }
}