/* ============================================
   AIdeaFlow - Main Stylesheet
   Dark theme with electric purple/violet accent
   ============================================ */

/* CSS Variables */
:root {
    --bg-primary: #0b0f14;
    --bg-secondary: #111822;
    --bg-card: #151c28;
    --bg-card-hover: #1a2332;
    --bg-elevated: #1e2a3a;

    --text-primary: #f0f2f5;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-primary: #8b5cf6;
    --accent-primary-hover: #a78bfa;
    --accent-primary-glow: rgba(139, 92, 246, 0.3);
    --accent-secondary: #00c2ff;
    --accent-secondary-glow: rgba(0, 194, 255, 0.2);

    --border-color: rgba(148, 163, 184, 0.1);
    --border-color-hover: rgba(139, 92, 246, 0.3);

    --gradient-primary: linear-gradient(135deg, #8b5cf6, #00c2ff);
    --gradient-glow: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.2);

    --container-max: 1200px;
    --nav-height: 72px;

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-primary-hover);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    background: rgba(11, 15, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-base);
}

.nav-container {
    display: flex;
    align-items: center;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    margin-right: 48px;
    flex-shrink: 0;
    white-space: nowrap;
}

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

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

.logo-ai {
    color: var(--brand);
    font-weight: 900;
}

.logo-dea {
    color: var(--text-primary);
    font-weight: 800;
}

.logo-flow {
    color: var(--accent);
    font-weight: 800;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: auto;
    list-style: none;
    padding: 0;
}

/* Hamburger dropdown panel - separate from nav-menu */
.hamburger-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: #0b0f14;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 12px;
    z-index: 9999;
    margin: 8px 0 0 0;
    padding: 12px 0;
    width: 240px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    overflow-y: auto;
    max-height: 80vh;
    list-style: none;
}
.hamburger-dropdown.open {
    display: block;
}
.hamburger-dropdown li {
    list-style: none;
}
.hamburger-dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: #e2e8f0;
    text-decoration: none;
    transition: background 0.15s;
}
.hamburger-dropdown a:hover {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-primary);
}
.hamburger-dropdown .dropdown-divider {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin: 6px 0;
}
.hamburger-dropdown .dropdown-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 12px 20px;
}
.hamburger-dropdown .dropdown-social a {
    display: inline;
    padding: 0;
    font-size: 18px;
    color: #94a3b8;
}
.hamburger-dropdown .dropdown-social a:hover {
    color: var(--accent-primary);
    background: none;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

/* Secondary nav items and social row - hidden in nav bar, visible when hamburger menu is open */
li.nav-divider,
li.nav-social-row,
li.nav-secondary {
    display: none !important;
}

/* When hamburger menu is open (nav-menu.active), show secondary items */
.nav-menu.active li.nav-divider {
    display: list-item !important;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 8px 0;
    padding: 0;
    list-style: none;
}
.nav-menu.active li.nav-secondary {
    display: list-item !important;
}
.nav-menu.active li.nav-secondary .nav-link-secondary {
    font-size: 0.85rem;
    opacity: 0.7;
}
.nav-menu.active li.nav-social-row {
    display: flex !important;
    justify-content: center;
    gap: 16px;
    padding: 12px 0;
    list-style: none;
}
.nav-menu.active li.nav-social-row a {
    color: #94a3b8;
    font-size: 20px;
    text-decoration: none;
    transition: color 0.2s;
}
.nav-menu.active li.nav-social-row a:hover {
    color: var(--accent-primary);
}

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

.nav-link.active {
    color: var(--accent-primary);
    font-weight: 600;
    text-shadow: 0 0 8px var(--accent-primary-glow);
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 2px;
}

.nav-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10001;
    margin-left: 24px;
    flex-shrink: 0;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--accent-primary);
    position: relative;
    transition: background var(--transition-fast);
    filter: drop-shadow(0 0 4px var(--accent-primary-glow));
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--accent-primary);
    left: 0;
    transition: transform var(--transition-base);
    filter: drop-shadow(0 0 4px var(--accent-primary-glow));
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger { background: transparent; }
.nav-toggle.active .hamburger::before { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active .hamburger::after { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.btn-primary:hover {
    background: var(--accent-primary-hover);
    color: white;
    box-shadow: 0 0 30px var(--accent-primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-color-hover);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-1px);
}

.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: var(--gradient-glow);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 60px 0;
}

.hero-brain-wrap {
    width: 260px;
    height: 260px;
    margin: 0 auto 16px auto;
}

.hero-brain-icon {
    width: 260px;
    height: 260px;
    display: block;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--accent-primary-hover);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.typing-wrapper {
    display: inline-flex;
    align-items: baseline;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-height: 1.2em;
}

.typing-wrapper::after {
    content: none;
}

.typing-text {
    display: inline;
}

.typing-cursor {
    display: inline-block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-form {
    max-width: 640px;
    margin: 0 auto 48px;
}

.form-group {
    display: flex;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 6px;
    transition: border-color var(--transition-base);
}

.form-group:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.form-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    padding: 12px 16px;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* ============================================
   Section Shared Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   Features / Pricing Cards
   ============================================ */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
    max-width: 1080px;
    margin: 0 auto;
}

.feature-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.feature-card .card-features {
    flex: 1;
}

.feature-card .btn-block {
    margin-top: auto;
}

.feature-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.card-featured {
    border-color: var(--accent-primary);
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, var(--bg-card) 100%);
    transform: scale(1.02);
}

.card-featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-header {
    margin-bottom: 16px;
}

.card-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.card-price {
    font-size: 2.2rem;
    font-weight: 800;
    display: block;
}

.price-period {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.card-features {
    margin-bottom: 28px;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.check {
    color: #22c55e;
    font-weight: 700;
    flex-shrink: 0;
}

.coming-soon {
    color: var(--text-muted);
}

.badge-soon {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-secondary);
    background: rgba(0, 194, 255, 0.1);
    border: 1px solid rgba(0, 194, 255, 0.2);
    padding: 2px 8px;
    border-radius: 100px;
    margin-left: 4px;
}

.badge-live {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #00e676;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.25);
    padding: 2px 8px;
    border-radius: 100px;
    margin-left: 4px;
}

/* "Tell Us" CTA Button */
.btn-tell-us {
    display: inline-block;
    padding: 8px 20px;
    color: var(--brand);
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
    letter-spacing: 0.02em;
    margin-left: 6px;
}

.btn-tell-us:hover {
    background: var(--brand);
    color: #fff;
}

/* Industry Pack Buy Button */
.btn-industry-pack {
    display: block;
    width: 100%;
    margin-top: auto;
    padding: 10px 0;
    background: rgba(139, 92, 246, 0.12);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.02em;
}

.btn-industry-pack:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: rgba(139, 92, 246, 0.5);
    color: #c4b5fd;
}

/* ============================================
   Categories
   ============================================ */
.categories {
    padding: 120px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.category-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.category-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.category-card.animate-in:hover {
    transform: translateY(-4px);
}

.category-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.category-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.category-count {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.category-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-card {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 40px 28px;
    opacity: 0;
    transform: translateY(20px);
}

.step-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--gradient-primary);
    margin-top: 70px;
    flex-shrink: 0;
    opacity: 0.4;
}

/* ============================================
   Newsletter
   ============================================ */
.newsletter {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.newsletter-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    overflow: hidden;
    text-align: center;
}

.newsletter-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: var(--gradient-glow);
    border-radius: 50%;
    pointer-events: none;
}

.newsletter-content {
    position: relative;
    z-index: 1;
}

.newsletter-form {
    max-width: 640px;
    margin: 32px auto 0;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-input {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    transition: border-color var(--transition-base);
}

.form-row .form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-primary-glow);
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    text-align: center;
}

.cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 80px 0 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .nav-logo {
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

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

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-links li:not(:has(a)) {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-bottom-links a:hover {
    color: var(--text-secondary);
}

/* ============================================
   Chat Widget
   ============================================ */
.chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.chat-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--accent-primary-glow);
    transition: all var(--transition-base);
}

.chat-toggle:hover {
    background: var(--accent-primary-hover);
    transform: scale(1.05);
    box-shadow: 0 6px 30px var(--accent-primary-glow);
}

.chat-icon-close {
    display: none;
}

.chat-widget.active .chat-icon-open {
    display: none;
}

.chat-widget.active .chat-icon-close {
    display: block;
}

.chat-window {
    position: absolute;
    bottom: 72px;
    right: 0;
    width: 380px;
    height: 500px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-widget.active .chat-window {
    display: flex;
    animation: chatSlideIn 0.3s ease;
}

@keyframes chatSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.chat-name {
    font-size: 0.95rem;
    font-weight: 700;
}

.chat-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chat-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.chat-close:hover {
    color: var(--text-primary);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    display: flex;
    gap: 8px;
}

.chat-message.bot {
    justify-content: flex-start;
}

.chat-message.user {
    justify-content: flex-end;
}

.message-bubble {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    line-height: 1.5;
}

.chat-message.bot .message-bubble {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.chat-message.user .message-bubble {
    background: var(--accent-primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-input-area {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.chat-form {
    display: flex;
    gap: 8px;
}

.chat-input {
    flex: 1;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-family);
    /* 16px minimum prevents iOS Safari from auto-zooming on focus.
       Anything below 16px triggers zoom-and-scroll-into-view, which on
       a fixed-position chat window pushes the send button off screen. */
    font-size: 16px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.chat-input:focus {
    border-color: var(--accent-primary);
}

.chat-input::placeholder {
    color: var(--text-muted);
}

.chat-send {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--transition-fast);
}

.chat-send:hover {
    background: var(--accent-primary-hover);
}

/* ============================================
   Scroll Animations
   ============================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 700px;
        margin: 0 auto;
    }

    .card-featured {
        transform: none;
    }

    .card-featured:hover {
        transform: translateY(-4px);
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .navbar {
        background: #0b0f14;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        z-index: 10000;
    }

    .nav-toggle {
        display: flex !important;
        z-index: 10001;
    }

    .nav-menu {
        display: none;
    }

    .nav-link {
        font-size: 1rem;
    }

    .nav-divider {
        width: 60%;
        height: 1px;
        background: rgba(139, 92, 246, 0.2);
        list-style: none;
        margin: 4px 0;
    }

    .nav-link-secondary {
        font-size: 0.95rem !important;
        opacity: 0.7;
    }

    .nav-social-row {
        display: flex;
        gap: 16px;
        list-style: none;
        margin-top: 4px;
    }

    .nav-social-row a {
        color: rgba(255, 255, 255, 0.5);
        transition: color 0.2s;
    }

    .nav-social-row a:hover {
        color: var(--accent-primary);
    }

    .hero {
        min-height: auto;
        padding-top: var(--nav-height);
        padding-bottom: 40px;
    }

    .hero-brain-wrap {
        width: 160px;
        height: 160px;
    }

    .hero-brain-icon {
        width: 160px;
        height: 160px;
    }

    .hero-container {
        padding: 10px 0 20px 0;
    }

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

    .form-group {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
    }

    .form-group:focus-within {
        box-shadow: none;
        border-color: transparent;
    }

    .form-group .form-input {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 14px 18px;
    }

    .form-group .form-input:focus {
        border-color: var(--accent-primary);
    }

    .form-group .btn {
        width: 100%;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .features,
    .categories,
    .how-it-works,
    .newsletter,
    .teasers,
    .guides-teaser,
    .industries {
        padding: 60px 0;
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin-top: 0;
    }

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

    .newsletter-card {
        padding: 48px 24px;
    }

    .form-row {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .chat-window {
        width: calc(100vw - 48px);
        right: -12px;
        /* Use dynamic viewport height (dvh) so the chat window shrinks when
           the iOS/Android keyboard pops up. Fallback to vh for old browsers.
           Cap at 440px so it never feels giant on tablets. */
        height: 440px;
        height: min(440px, calc(100vh - 120px));
        height: min(440px, calc(100dvh - 120px));
        max-height: calc(100dvh - 100px);
    }

    .cta-banner {
        padding: 60px 0;
    }

    .benefits-section {
        padding: 60px 0 !important;
    }

    /* Hero title sizing for mobile */
    .hero-title {
        font-size: 2.4rem;
        line-height: 1.2;
    }

    .typing-text {
        font-size: inherit;
    }

    /* Pricing cards stack on mobile */
    .features-grid {
        grid-template-columns: 1fr;
    }

    .card-featured {
        order: -1;
    }

    /* Teaser prompts stack */
    .teaser-grid {
        grid-template-columns: 1fr;
    }

    .teaser-prompt {
        font-size: 12px;
        padding: 12px;
    }

    /* Industry cards 2-col on tablet */
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industry-card {
        padding: 20px;
    }

    /* Video cards stack */
    .video-grid {
        grid-template-columns: 1fr;
    }

    .video-thumbnail {
        height: 160px;
    }

    /* Referral tiers stack */
    .referral-tiers {
        grid-template-columns: 1fr;
    }

    .referral-card {
        padding: 28px 16px;
    }

    /* Section headers tighten up */
    .section-title {
        font-size: 1.6rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* Red Bull section mobile */
    .redbull-card {
        padding: 28px 16px;
    }

    /* Steps connector hide on mobile */
    .step-connector {
        display: none;
    }

    /* CTA buttons stack */
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .cta-buttons .btn {
        width: 100%;
        text-align: center;
    }

    /* Container padding */
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 480px) {
    .hero-brain-wrap {
        width: 120px;
        height: 120px;
    }

    .hero-brain-icon {
        width: 120px;
        height: 120px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .section-subtitle {
        font-size: 0.85rem;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        width: 100%;
    }

    .stat-divider {
        display: none;
    }

    .stat {
        text-align: center;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-price {
        font-size: 1.3rem;
    }

    .teaser-title {
        font-size: 16px;
    }

    .teaser-prompt {
        font-size: 11px;
        line-height: 1.5;
    }

    .btn {
        font-size: 14px;
        padding: 10px 18px;
    }

    .btn-lg {
        font-size: 16px;
        padding: 14px 24px;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .chat-window {
        width: calc(100vw - 24px);
        right: -4px;
        height: 400px;
    }
}

/* ============================================
   Utility & Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-elevated);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

::selection {
    background: rgba(139, 92, 246, 0.3);
    color: var(--text-primary);
}

/* ── Fuel the Flow (Red Bull) ────────────────── */
.redbull-section {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.03), rgba(0, 194, 255, 0.03));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.redbull-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
}
.redbull-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f5c518, #e74c3c, #8b5cf6);
}
.btn-redbull {
    background: linear-gradient(135deg, #f5c518, #e74c3c);
    color: #fff;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 15px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-redbull:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.3);
}
.btn-redbull-btc {
    background: transparent;
    color: #f7931a;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid #f7931a;
    cursor: pointer;
    font-size: 15px;
    transition: transform 0.2s, background 0.2s;
}
.btn-redbull-btc:hover {
    background: rgba(247, 147, 26, 0.1);
    transform: translateY(-2px);
}

/* ── Free Offer / Lead Magnet ─────────────── */
.free-offer { padding: 60px 0; background: linear-gradient(180deg, var(--bg-primary), rgba(139, 92, 246, 0.03)); }
.offer-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    position: relative;
    overflow: hidden;
}
.offer-timer-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 10px 20px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
}
.offer-countdown {
    font-weight: 800;
    font-size: 18px;
    color: #ef4444;
    font-family: 'SF Mono', 'Fira Code', monospace;
}
.offer-tag {
    display: inline-block;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}
.offer-tag-bonus {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: #10b981;
}

/* ── Teaser Prompts ────────────────────────── */
.teasers { padding: 80px 0; }
.teaser-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.teaser-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    position: relative;
    transition: border-color 0.3s;
}
.teaser-card:hover { border-color: var(--brand); }
.teaser-label { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.teaser-tag {
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
    padding: 4px 10px; border-radius: 4px;
}
.tag-marketing { background: rgba(139, 92, 246, 0.15); color: var(--brand); }
.tag-coding { background: rgba(0, 194, 255, 0.15); color: var(--accent); }
.tag-business { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.tag-productivity { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.tag-career { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.tag-money { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.teaser-free { font-size: 11px; font-weight: 700; color: #10b981; text-transform: uppercase; }
.teaser-lock { font-size: 12px; color: var(--text-muted); }
.teaser-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
.teaser-prompt {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-family: 'SF Mono', 'Fira Code', monospace;
}
.teaser-prompt p { margin: 0; }
.teaser-blurred {
    user-select: none;
    pointer-events: none;
    position: relative;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 60%, transparent 100%);
    mask-image: linear-gradient(to bottom, #000 0%, #000 60%, transparent 100%);
}
.teaser-copy {
    background: transparent;
    border: 1px solid var(--brand);
    color: var(--brand);
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.teaser-copy:hover { background: var(--brand); color: #fff; }
.teaser-unlock {
    display: inline-block;
    background: var(--brand);
    color: #fff;
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}
.teaser-unlock:hover { opacity: 0.9; transform: translateY(-1px); }
.teaser-locked { opacity: 0.85; }

/* ── How-To Guides Teaser ──────────────────── */
.guides-teaser { padding: 80px 0; background: var(--bg-secondary); }
.guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.3s, transform 0.3s;
}
.guide-card:hover { border-color: var(--brand); transform: translateY(-3px); }
.guide-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); line-height: 1.4; }
.guide-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.guide-badge {
    display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase;
    padding: 3px 8px; border-radius: 4px; margin-bottom: 12px;
    background: rgba(16, 185, 129, 0.15); color: #10b981;
}
.guide-badge-mid { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.guide-badge-adv { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.guide-meta { font-size: 12px; color: var(--text-muted); font-style: italic; }

@media (max-width: 768px) { .guides-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .guides-grid { grid-template-columns: 1fr; } }

/* ── Industry Verticals ────────────────────── */
.industries { padding: 80px 0; }
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.industry-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
    display: flex;
    flex-direction: column;
}
.industry-card:hover { border-color: var(--brand); transform: translateY(-4px); }
.industry-icon { font-size: 36px; margin-bottom: 12px; }
.industry-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.industry-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; flex: 1; }
.badge-live { display: inline-block; margin-bottom: 4px; }

/* ── Referral Program ──────────────────────── */
.referral { padding: 100px 0; background: var(--bg-secondary); }
.referral-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.referral-glow {
    position: absolute;
    top: -100px; right: -100px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08), transparent 70%);
    pointer-events: none;
}
.referral-tiers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}
.referral-tier {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    transition: border-color 0.3s, transform 0.3s;
}
.referral-tier:hover { border-color: var(--brand); transform: translateY(-2px); }
.tier-highlight { border-color: var(--brand); background: rgba(139, 92, 246, 0.05); }
.tier-badge {
    min-width: 40px; height: 40px;
    background: var(--brand);
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.tier-gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.tier-info h4 { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.tier-info p { font-size: 13px; color: var(--text-muted); line-height: 1.4; margin: 0; }

@media (max-width: 1024px) { .referral-tiers { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) {
    .referral-tiers { grid-template-columns: 1fr; }
    .referral-card { padding: 32px 20px; }
}

/* ── Video Guides ──────────────────────────── */
.videos { padding: 100px 0; }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}
.video-card:hover { border-color: var(--brand); transform: translateY(-4px); }
.video-thumbnail {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(0, 194, 255, 0.1));
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.video-thumb-prompts {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.35) 0%, rgba(79, 195, 247, 0.2) 100%);
}

.video-thumb-automation {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3) 0%, rgba(124, 58, 237, 0.2) 100%);
}

.video-thumb-compare {
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.3) 0%, rgba(124, 58, 237, 0.2) 100%);
}

.video-thumb-icon {
    position: absolute;
    top: 16px;
    left: 20px;
    font-size: 2.2rem;
    opacity: 0.7;
}

.video-thumb-text {
    position: absolute;
    bottom: 16px;
    right: 20px;
    font-size: 1.3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.25);
    text-align: right;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.video-play {
    width: 56px; height: 56px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: #fff;
    border: 2px solid rgba(255,255,255,0.2);
}
.video-duration {
    position: absolute; bottom: 8px; right: 8px;
    background: rgba(0,0,0,0.7); color: #fff;
    font-size: 11px; padding: 2px 8px; border-radius: 4px;
}
.video-title { font-size: 16px; font-weight: 700; padding: 16px 16px 8px; color: var(--text-primary); }
.video-desc { font-size: 13px; color: var(--text-muted); padding: 0 16px 16px; line-height: 1.5; }

/* ─�� Product Showcase Tabs ──────────────────── */
.showcase-tab {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.showcase-tab:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}
.showcase-tab.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.showcase-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all var(--transition-fast);
    position: relative;
}
.showcase-item:hover {
    border-color: var(--border-color-hover);
}
.showcase-item h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.showcase-item p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}
.showcase-item-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-primary);
    margin-bottom: 10px;
}
.showcase-blurred {
    position: relative;
    overflow: hidden;
}
.showcase-blurred::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, var(--bg-card) 80%);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    pointer-events: none;
}
.showcase-blurred h4,
.showcase-blurred p {
    filter: blur(2px);
    user-select: none;
}
.showcase-unlock-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
}

/* ── Before/After responsive ──────────────────── */
@media (max-width: 768px) {
    .ba-grid { grid-template-columns: 1fr !important; }
    .showcase-grid { grid-template-columns: 1fr 1fr; }
    .showcase-unlock-bar { flex-direction: column; gap: 12px; text-align: center; }
}

/* ── Responsive additions ──────────────────── */
@media (max-width: 768px) {
    .teaser-grid { grid-template-columns: 1fr; }
    .industry-grid { grid-template-columns: repeat(2, 1fr); }
    .video-grid { grid-template-columns: 1fr; }
    .showcase-tabs { gap: 4px; }
    .showcase-tab { padding: 8px 14px; font-size: 12px; }
}
@media (max-width: 480px) {
    .industry-grid { grid-template-columns: 1fr; }
    .showcase-grid { grid-template-columns: 1fr; }
}