/* ========================================
   ZENTIX - AI Business Automation
   Modern Dark Theme Stylesheet
   ======================================== */

/* --- CSS Variables --- */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --bg-elevated: #1e1e2a;

    --text-primary: #f0f0f5;
    --text-secondary: #9494a8;
    --text-muted: #5e5e72;

    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #a78bfa;
    --accent-glow: rgba(99, 102, 241, 0.15);
    --accent-glow-strong: rgba(99, 102, 241, 0.3);

    --success: #34d399;
    --warning: #fbbf24;
    --error: #f87171;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --container-max: 1200px;
    --section-padding: 120px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

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

/* --- Typography --- */
h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-top: 16px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-glow);
    color: var(--accent-tertiary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    border: 1px solid rgba(99, 102, 241, 0.2);
    margin-bottom: 20px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-hover);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: var(--accent-glow);
    color: var(--accent-tertiary);
}

.btn-ghost {
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-nav {
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.btn-nav:hover {
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3), transparent 70%);
    top: -10%;
    right: 10%;
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent 70%);
    bottom: 10%;
    left: -5%;
    animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.15), transparent 70%);
    top: 40%;
    left: 40%;
    animation: float 12s ease-in-out infinite;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-tertiary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-top: 20px;
    max-width: 520px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-top: 36px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

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

/* --- Phone Mockup --- */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup {
    width: 320px;
    background: var(--bg-card);
    border-radius: 32px;
    border: 2px solid var(--border-hover);
    padding: 12px;
    box-shadow:
        var(--shadow-lg),
        0 0 60px rgba(99, 102, 241, 0.1),
        inset 0 1px 0 rgba(255,255,255,0.05);
    animation: float 6s ease-in-out infinite;
}

.phone-screen {
    background: var(--bg-secondary);
    border-radius: 22px;
    padding: 20px 16px;
    min-height: 440px;
}

.call-ui {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.call-status {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}

.pulse-ring {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    position: relative;
}

.pulse-ring::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--success);
    border-radius: 50%;
    animation: pulse-ring-anim 1.5s ease-out infinite;
}

@keyframes pulse-ring-anim {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

.call-status-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ai-avatar {
    display: flex;
    justify-content: center;
}

.avatar-ring {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.sound-wave {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 24px;
}

.sound-wave span {
    display: block;
    width: 3px;
    background: white;
    border-radius: 3px;
    animation: sound-wave-anim 1.2s ease-in-out infinite;
}

.sound-wave span:nth-child(1) { height: 8px; animation-delay: 0s; }
.sound-wave span:nth-child(2) { height: 16px; animation-delay: 0.15s; }
.sound-wave span:nth-child(3) { height: 24px; animation-delay: 0.3s; }
.sound-wave span:nth-child(4) { height: 16px; animation-delay: 0.45s; }
.sound-wave span:nth-child(5) { height: 8px; animation-delay: 0.6s; }

@keyframes sound-wave-anim {
    0%, 100% { transform: scaleY(0.5); }
    50% { transform: scaleY(1); }
}

.call-transcript {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.transcript-line {
    padding: 10px 12px;
    border-radius: var(--radius-md);
    animation: fadeInUp 0.5s ease-out both;
}

.transcript-line:nth-child(1) { animation-delay: 1s; }
.transcript-line:nth-child(2) { animation-delay: 2.5s; }
.transcript-line:nth-child(3) { animation-delay: 4s; }
.transcript-line:nth-child(4) { animation-delay: 5.5s; }

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

.transcript-line.caller {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
}

.transcript-line.ai {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.transcript-line .label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.transcript-line.caller .label { color: var(--text-muted); }
.transcript-line.ai .label { color: var(--accent-tertiary); }

.transcript-line p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.call-actions {
    display: flex;
    gap: 8px;
    animation: fadeInUp 0.5s ease-out both;
    animation-delay: 7s;
}

.action-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

.action-badge.booked {
    background: rgba(52, 211, 153, 0.1);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.action-badge.sms {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-tertiary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* --- Social Proof --- */
.social-proof {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.social-proof-label {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.proof-metrics {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.metric {
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    color: var(--accent-tertiary);
}

.metric-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* --- Features --- */
.features {
    padding: var(--section-padding) 0;
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-highlight {
    grid-column: span 1;
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.04));
    border-color: rgba(99, 102, 241, 0.15);
}

.feature-highlight:hover {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    color: var(--accent-tertiary);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 12px;
}

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

.feature-list {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Demo Section --- */
.demo-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.demo-container {
    max-width: 800px;
    margin: 0 auto;
}

.demo-video-wrapper {
    position: relative;
}

.demo-video {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    padding: 48px 40px;
}

.demo-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline-step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    align-items: start;
    padding: 24px 0;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.timeline-step:nth-child(1) { animation-delay: 0.1s; }
.timeline-step:nth-child(3) { animation-delay: 0.3s; }
.timeline-step:nth-child(5) { animation-delay: 0.5s; }
.timeline-step:nth-child(7) { animation-delay: 0.7s; }

.timeline-connector {
    width: 2px;
    height: 32px;
    background: linear-gradient(to bottom, var(--accent-primary), rgba(99, 102, 241, 0.2));
    margin-left: 22px;
}

.step-marker {
    width: 46px;
    height: 46px;
    background: var(--accent-glow);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-num {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-tertiary);
    font-family: var(--font-mono);
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-phone, .ai-brain, .calendar-icon, .sms-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-tertiary);
    position: relative;
}

.mini-phone.ringing {
    animation: ring 0.5s ease-in-out infinite alternate;
}

@keyframes ring {
    0% { transform: rotate(-3deg); }
    100% { transform: rotate(3deg); }
}

.ring-wave, .brain-pulse, .sms-fly {
    position: absolute;
    inset: -6px;
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    animation: pulse-ring-anim 2s ease-out infinite;
    opacity: 0.3;
}

.ring-wave.delay { animation-delay: 0.5s; }

/* --- Benefits --- */
.benefits {
    padding: var(--section-padding) 0;
}

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

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.benefit-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(99, 102, 241, 0.15);
    line-height: 1;
    margin-bottom: 16px;
}

.benefit-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

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

/* --- Pricing --- */
.pricing {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

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

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

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

.pricing-card.popular {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.03);
    z-index: 1;
}

.pricing-card.popular:hover {
    transform: scale(1.03) translateY(-4px);
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.25);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 8px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-header {
    padding: 40px 32px 32px;
    text-align: center;
}

.pricing-card.popular .pricing-header {
    padding-top: 52px;
}

.plan-name {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.plan-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.plan-price {
    margin-top: 20px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    font-family: var(--font-mono);
}

.period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-left: 4px;
}

.pricing-body {
    padding: 0 32px 36px;
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.plan-features li.included {
    color: var(--text-secondary);
}

.plan-features li.included svg {
    color: var(--success);
    flex-shrink: 0;
}

.plan-features li.included.highlight {
    color: var(--text-primary);
    font-weight: 500;
}

.plan-features li.included.highlight svg {
    color: var(--accent-tertiary);
}

.plan-features li.not-included {
    color: var(--text-muted);
    opacity: 0.5;
}

.plan-features li.not-included svg {
    flex-shrink: 0;
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--section-padding) 0;
}

.cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 64px;
    position: relative;
    overflow: hidden;
}

.cta-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    top: -30%;
    right: -10%;
}

.cta-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent 70%);
    bottom: -20%;
    left: -5%;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-content > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.cta-form-wrapper {
    text-align: left;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.2s;
    outline: none;
}

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

.form-group select {
    appearance: none;
    cursor: pointer;
    color: var(--text-muted);
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.cta-contact-info {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.contact-link:hover {
    color: var(--accent-tertiary);
}

/* --- Footer --- */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--accent-tertiary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

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

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

    .feature-highlight {
        grid-column: span 2;
        grid-row: span 1;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-card.popular {
        transform: none;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

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

    .feature-highlight {
        grid-column: span 1;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }

    .proof-metrics {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .cta-card {
        padding: 40px 24px;
    }

    .cta-contact-info {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .demo-video {
        padding: 32px 20px;
    }

    .timeline-step {
        grid-template-columns: auto 1fr;
    }

    .step-visual {
        display: none;
    }

    .phone-mockup {
        width: 280px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 100px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* === TRADES-SPECIFIC ADDITIONS === */

/* ROI Section */
.roi-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.roi-card {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(99, 102, 241, 0.1));
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
}

.roi-card h2 {
    margin-bottom: 40px;
}

.roi-grid {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.roi-item {
    text-align: center;
}

.roi-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--accent-tertiary);
    line-height: 1;
}

.roi-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.roi-result {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.roi-loss {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #f87171;
    margin-bottom: 8px;
}

.roi-annual {
    color: var(--text-secondary);
    font-size: 1rem;
}

.roi-cta {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.roi-cta strong {
    color: var(--text-primary);
}

/* Pricing Single Card */
.pricing-single {
    max-width: 480px;
    margin: 0 auto;
}

.pricing-single .pricing-card {
    transform: none;
}

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

.price-note {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.trial-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* FAQ Grid */
.faq {
    padding: var(--section-padding) 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Demo Phone Box */
.demo-phone-box {
    background: var(--bg-elevated);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    padding: 32px;
    margin: 32px 0;
    text-align: center;
}

.demo-phone-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.demo-phone-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--text-primary);
    margin-bottom: 8px;
    text-decoration: none;
}

.demo-phone-number:hover {
    color: var(--accent-tertiary);
}

.demo-phone-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Feature icon emoji support */
.feature-card .feature-icon {
    font-size: 2.5rem;
    width: auto;
    height: auto;
    background: none;
    margin-bottom: 20px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .roi-grid {
        flex-direction: column;
        gap: 24px;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-phone-number {
        font-size: 1.5rem;
    }
}
