/* ========================================
   GEO Optimizer Landing Page
   Digital Innovation Global LLC
   ======================================== */

:root {
    --primary: #0969da;
    --primary-dark: #0550ae;
    --primary-light: #ddf4ff;
    --secondary: #7c3aed;
    --accent: #ff6b35;
    --success: #16a34a;
    --warning: #f59e0b;
    --danger: #dc2626;

    --gray-50: #f6f8fa;
    --gray-100: #eaeef2;
    --gray-200: #d0d7de;
    --gray-300: #afb8c1;
    --gray-400: #8c959f;
    --gray-500: #6e7781;
    --gray-600: #57606a;
    --gray-700: #424a53;
    --gray-800: #32383f;
    --gray-900: #24292f;

    --white: #ffffff;
    --black: #0d1117;

    --gradient-primary: linear-gradient(135deg, #0969da 0%, #7c3aed 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-text: linear-gradient(135deg, #0969da 0%, #7c3aed 50%, #ff6b35 100%);

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 40px rgba(9,105,218,0.15);

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

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

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-800);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   COOKIE BANNER GDPR
   ======================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-900);
    color: var(--white);
    padding: 16px 24px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 14px;
    flex: 1;
}

.cookie-content a {
    color: var(--primary-light);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(9,105,218,0.3);
}

.btn-secondary {
    background: var(--gray-800);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--gray-900);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-link {
    background: transparent;
    color: var(--gray-400);
    padding: 8px 12px;
}

.btn-link:hover {
    color: var(--white);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--gray-900);
    font-weight: 800;
    font-size: 20px;
}

.logo-icon {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-menu a {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-cta .btn {
    margin-left: 8px;
    color: #ffffff !important;
    background: var(--gradient-primary);
    border-color: transparent;
}

.nav-cta .btn:hover {
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(9,105,218,0.3);
}

.nav-cta .btn span,
.nav-cta .btn small {
    color: #ffffff !important;
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    transition: var(--transition);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: var(--gray-50);
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.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: 12px;
    margin-bottom: 24px;
}

.badge-new {
    background: var(--accent);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-text {
    color: var(--gray-500);
    font-size: 14px;
    font-weight: 500;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-cta .btn {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.hero-cta .btn small {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.8;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.trust-text {
    font-size: 13px;
    color: var(--gray-400);
}

.trust-logos {
    display: flex;
    gap: 12px;
}

.trust-logo {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    background: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
}

/* Hero Visual - Dashboard Preview */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-preview {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    background: var(--gray-50);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
}

.preview-dots span:first-child { background: #ff5f57; }
.preview-dots span:nth-child(2) { background: #febc2e; }
.preview-dots span:nth-child(3) { background: #28c840; }

.preview-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}

.preview-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.score-ring {
    position: relative;
    width: 140px;
    height: 140px;
}

.score-ring svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    font-weight: 900;
    color: var(--primary);
}

.preview-metrics {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.metric-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    width: 60px;
    flex-shrink: 0;
}

.metric-bar {
    flex: 1;
    height: 8px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.metric-bar div {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.metric-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    width: 30px;
    text-align: right;
}

/* ========================================
   SECTIONS COMMON
   ======================================== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-500);
    line-height: 1.6;
}

.highlight {
    color: var(--primary);
}

/* ========================================
   PROBLEM SECTION
   ======================================== */
.problem {
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

.problem-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 2px solid var(--gray-100);
    transition: var(--transition);
}

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

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

.problem-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: none;
    border: none;
}

.vs-badge {
    background: var(--gradient-primary);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
}

.problem-geo {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 100%);
}

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

.data-item {
    text-align: center;
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
}

.data-number {
    display: block;
    font-size: 42px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.data-label {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.5;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features {
    background: var(--gray-50);
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 48px;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
}

.feature-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.feature-badge.lite {
    background: var(--primary-light);
    color: var(--primary);
}

.feature-badge.pro {
    background: var(--accent);
    color: var(--white);
}

/* ========================================
   ENGINES SECTION
   ======================================== */
.engines {
    background: var(--white);
}

.engines-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.engine-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 28px;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    text-align: center;
}

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

.engine-logo {
    font-size: 40px;
    margin-bottom: 16px;
}

.engine-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.engine-users {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}

.engine-features {
    list-style: none;
    text-align: left;
}

.engine-features li {
    font-size: 13px;
    color: var(--gray-600);
    padding: 6px 0;
    border-bottom: 1px solid var(--gray-100);
}

.engine-features li:last-child {
    border-bottom: none;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.how-it-works {
    background: var(--gray-50);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step {
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    margin-bottom: 20px;
}

.step-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.step-content p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 12px;
}

.step-time {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing {
    background: var(--white);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    transition: var(--transition);
}

.toggle-label.active {
    color: var(--gray-900);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.toggle-slider:before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

.toggle-save {
    background: var(--success);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
}

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

.pricing-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 2px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
}

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

.pricing-popular {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 100%);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.pricing-popular:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.pricing-price {
    margin-bottom: 8px;
}

.price {
    font-size: 42px;
    font-weight: 900;
    color: var(--gray-900);
    line-height: 1;
}

.period {
    font-size: 16px;
    color: var(--gray-500);
    font-weight: 500;
}

.pricing-desc {
    font-size: 14px;
    color: var(--gray-500);
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.check {
    color: var(--success);
    font-weight: 700;
}

.cross {
    color: var(--gray-300);
    font-weight: 700;
}

.pricing-guarantee {
    text-align: center;
    margin-top: 48px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
}

.pricing-guarantee p {
    font-size: 15px;
    color: var(--gray-600);
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
    background: var(--gray-50);
}

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

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-rating {
    color: var(--warning);
    font-size: 18px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card blockquote {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

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

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.author-info strong {
    display: block;
    font-size: 14px;
    color: var(--gray-900);
}

.author-info span {
    font-size: 13px;
    color: var(--gray-500);
}

.testimonial-result {
    position: absolute;
    top: 24px;
    right: 24px;
}

.result-badge {
    background: var(--success);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
    background: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-100);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    font-family: inherit;
    text-align: left;
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding-bottom: 0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
}

.faq-answer p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 15px;
}

.faq-answer strong {
    color: var(--gray-900);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    background: var(--gray-900);
    padding: 100px 0;
}

.cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-subtitle strong {
    color: var(--white);
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.cta-buttons .btn-outline {
    border-color: var(--gray-600);
    color: var(--gray-300);
}

.cta-buttons .btn-outline:hover {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}

.cta-note {
    font-size: 13px;
    color: var(--gray-500);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-100);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.footer-made {
    font-size: 12px !important;
}

.footer-made a {
    color: var(--primary);
    text-decoration: none;
}

/* ========================================
   MODAL / CHECKOUT
   ======================================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 480px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-400);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--gray-900);
}

.modal-content h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.checkout-plan {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    text-align: center;
}

.checkout-plan h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.checkout-price {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.card-element {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
}

.checkout-note {
    text-align: center;
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 16px;
}

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

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        margin: 0 auto 32px;
    }

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

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

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

    .hero-visual {
        order: -1;
    }

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

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .pricing-popular {
        transform: none;
        order: -1;
    }

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

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        border-bottom: 1px solid var(--gray-100);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu a {
        width: 100%;
        padding: 12px;
    }

    .nav-cta .btn {
        margin: 8px 0 0;
        width: 100%;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

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

    .section-title {
        font-size: 28px;
    }

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

    .problem-vs {
        order: -1;
    }

    .problem-data {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .cta-box h2 {
        font-size: 26px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

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

    .pricing-card {
        padding: 24px;
    }

    .modal-content {
        padding: 24px;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.orb-1 {
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    animation: float 10s ease-in-out infinite 2s;
}

.orb-3 {
    animation: float 12s ease-in-out infinite 4s;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   FLOATING GEO ELEMENTS ANIMATION
   ======================================== */

.floating-geo-elements {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
}

.geo-float {
    position: absolute;
    font-size: 24px;
    opacity: 0.15;
    animation: geoFloat 15s ease-in-out infinite;
    filter: blur(0.5px);
}

.geo-float:nth-child(1) { top: 15%; left: 8%; animation-delay: 0s; font-size: 32px; }
.geo-float:nth-child(2) { top: 25%; right: 12%; animation-delay: 2s; font-size: 28px; }
.geo-float:nth-child(3) { top: 45%; left: 15%; animation-delay: 4s; font-size: 36px; }
.geo-float:nth-child(4) { top: 60%; right: 8%; animation-delay: 6s; font-size: 24px; }
.geo-float:nth-child(5) { top: 75%; left: 25%; animation-delay: 8s; font-size: 30px; }
.geo-float:nth-child(6) { top: 35%; right: 25%; animation-delay: 10s; font-size: 26px; }
.geo-float:nth-child(7) { top: 85%; left: 60%; animation-delay: 12s; font-size: 22px; }
.geo-float:nth-child(8) { top: 10%; right: 35%; animation-delay: 1s; font-size: 34px; }
.geo-float:nth-child(9) { top: 55%; left: 5%; animation-delay: 3s; font-size: 20px; }
.geo-float:nth-child(10) { top: 70%; right: 40%; animation-delay: 5s; font-size: 28px; }
.geo-float:nth-child(11) { top: 20%; left: 45%; animation-delay: 7s; font-size: 32px; }
.geo-float:nth-child(12) { top: 90%; right: 15%; animation-delay: 9s; font-size: 24px; }

@keyframes geoFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
        opacity: 0.12;
    }
    25% {
        transform: translateY(-30px) rotate(5deg) scale(1.1);
        opacity: 0.2;
    }
    50% {
        transform: translateY(-15px) rotate(-3deg) scale(0.95);
        opacity: 0.15;
    }
    75% {
        transform: translateY(-40px) rotate(8deg) scale(1.05);
        opacity: 0.18;
    }
}

/* Partículas de conexión (líneas entre puntos) */
.geo-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.particle-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.1;
    animation: particleLine 8s ease-in-out infinite;
}

.particle-line:nth-child(1) {
    top: 30%; left: 10%; width: 200px;
    transform: rotate(25deg);
    animation-delay: 0s;
}
.particle-line:nth-child(2) {
    top: 50%; right: 15%; width: 150px;
    transform: rotate(-15deg);
    animation-delay: 2s;
}
.particle-line:nth-child(3) {
    top: 70%; left: 30%; width: 180px;
    transform: rotate(35deg);
    animation-delay: 4s;
}
.particle-line:nth-child(4) {
    top: 20%; right: 30%; width: 120px;
    transform: rotate(-40deg);
    animation-delay: 6s;
}

@keyframes particleLine {
    0%, 100% { opacity: 0.05; transform: scaleX(0.8); }
    50% { opacity: 0.15; transform: scaleX(1.2); }
}

/* Orbitas de IA */
.geo-orbit {
    position: absolute;
    border: 1px solid rgba(9, 105, 218, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.geo-orbit-1 {
    width: 300px;
    height: 300px;
    top: 20%;
    right: 10%;
    animation: orbitRotate 30s linear infinite;
}

.geo-orbit-2 {
    width: 200px;
    height: 200px;
    top: 40%;
    left: 5%;
    animation: orbitRotate 20s linear infinite reverse;
}

.geo-orbit-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    right: 25%;
    animation: orbitRotate 25s linear infinite;
}

@keyframes orbitRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Puntos orbitales */
.orbit-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    box-shadow: 0 0 10px rgba(9, 105, 218, 0.4);
}

.geo-orbit-1 .orbit-dot { top: -4px; left: 50%; transform: translateX(-50%); }
.geo-orbit-2 .orbit-dot { bottom: -4px; left: 50%; transform: translateX(-50%); }
.geo-orbit-3 .orbit-dot { left: -4px; top: 50%; transform: translateY(-50%); }

/* Typing cursor effect para el hero */
.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--primary);
    margin-left: 4px;
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
}

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

/* Pulse animation para badges */
.pulse-badge {
    animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(9, 105, 218, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(9, 105, 218, 0); }
}

/* Wave animation para la sección de motores */
.engine-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23f6f8fa' fill-opacity='1' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-position: bottom;
    pointer-events: none;
}

/* Glow effect para pricing popular */
.pricing-popular {
    position: relative;
}

.pricing-popular::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-xl);
    background: var(--gradient-primary);
    z-index: -1;
    opacity: 0.3;
    filter: blur(20px);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.2; filter: blur(20px); }
    50% { opacity: 0.4; filter: blur(30px); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator span {
    font-size: 12px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-indicator .mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator .mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { top: 8px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Counter animation */
.counter-animate {
    display: inline-block;
    animation: counterPop 0.5s ease-out;
}

@keyframes counterPop {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

/* Gradient mesh background para hero */
.hero-mesh {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(at 40% 20%, rgba(9, 105, 218, 0.08) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(124, 58, 237, 0.06) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(255, 107, 53, 0.04) 0px, transparent 50%),
        radial-gradient(at 80% 50%, rgba(9, 105, 218, 0.06) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(124, 58, 237, 0.08) 0px, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Responsive para animaciones */
@media (max-width: 768px) {
    .geo-float { font-size: 18px !important; }
    .geo-orbit { display: none; }
    .floating-geo-elements { display: none; }
}

/* ========================================
   LANGUAGE SELECTOR
   ======================================== */
.lang-selector {
    position: relative;
    margin-left: auto;
    margin-right: 16px;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    transition: var(--transition);
}

.lang-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.lang-flag {
    font-size: 16px;
}

.lang-code {
    text-transform: uppercase;
}

.lang-arrow {
    transition: var(--transition);
    color: var(--gray-400);
}

.lang-btn.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    color: var(--gray-700);
    transition: var(--transition);
    text-align: left;
}

.lang-option:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.lang-option.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

.lang-option .lang-flag {
    font-size: 18px;
}

/* Responsive */
@media (max-width: 768px) {
    .lang-selector {
        margin-right: 8px;
    }
    .lang-btn .lang-code {
        display: none;
    }
}