/* === VARIABLES CSS === */
:root {
    /* Couleurs RefLead */
    --primary-red: #E31E24;
    --primary-blue: #0066CC;
    --accent-orange: #FF7B00;
    --accent-yellow: #FFD700;
    
    /* Couleurs neutres */
    --dark: #1a1a1a;
    --gray-dark: #333333;
    --gray-medium: #666666;
    --gray-light: #F5F5F5;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-blue) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-yellow) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-padding: 0 2rem;
    --container-max-width: 1200px;
    
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 15px 50px rgba(0, 0, 0, 0.15);
    
    /* Border radius */
    --radius-small: 8px;
    --radius-medium: 16px;
    --radius-large: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray-medium);
}

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

/* === LAYOUT === */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition-medium);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-tagline {
    font-size: 0.9rem;
    color: var(--primary-blue);
    font-weight: var(--font-weight-medium);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--gray-dark);
    transition: var(--transition-fast);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-red);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.nav-cta {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-small);
    font-weight: var(--font-weight-semibold);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-dark);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 50%, #fff5f5 100%);
    padding-top: 80px;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    margin-bottom: 2rem;
}

.hero-main {
    display: block;
    font-size: 4rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.hero-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: var(--font-weight-medium);
    color: var(--gray-medium);
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--gray-dark);
    margin-bottom: 3rem;
    font-weight: var(--font-weight-medium);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-red);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-medium);
    font-weight: var(--font-weight-medium);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-quote {
    font-style: italic;
    color: var(--gray-medium);
    border-left: 4px solid var(--primary-red);
    padding-left: 1rem;
    margin-top: 2rem;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    color: var(--gray-medium);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* === MOCKUP HERO === */
.mockup-container {
    position: relative;
    z-index: 1;
}

.laptop-mockup {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.laptop-screen {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 1.5rem;
    border: 2px solid #333;
    box-shadow: var(--shadow-strong);
}

.google-search-mockup {
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.search-bar {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #eee;
    gap: 1rem;
}

.search-bar .fab.fa-google {
    color: #4285f4;
    font-size: 1.2rem;
}

.search-bar span {
    flex: 1;
    color: #333;
    font-weight: var(--font-weight-medium);
}

.search-results {
    padding: 1rem;
}

.ad-result {
    padding: 1rem;
    border: 1px solid #e8f0fe;
    border-radius: 8px;
    margin-bottom: 1rem;
    background: #f8f9ff;
}

.ad-result.featured {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, #fff5f5 0%, #f8f9ff 100%);
}

.ad-label {
    background: var(--gray-dark);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
}

.ad-result h3 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.ad-result p {
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.ad-url {
    color: #1a73e8;
    font-size: 0.8rem;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-small);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-medium);
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

/* === WHY SECTION === */
.why-section {
    background: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.stat-icon {
    font-size: 3rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.stat-big-number {
    font-size: 4rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 1rem;
}

.who-for-section h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gray-dark);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.audience-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
    border-radius: var(--radius-medium);
    transition: var(--transition-medium);
}

.audience-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
}

.audience-card i {
    font-size: 2.5rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
}

.audience-card h4 {
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

/* === ABOUT SECTION === */
.about-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-highlight {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

.about-points {
    margin-bottom: 2rem;
}

.point {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.point i {
    font-size: 1.5rem;
    color: var(--primary-red);
    margin-top: 0.2rem;
}

.point strong {
    color: var(--gray-dark);
    display: block;
    margin-bottom: 0.5rem;
}

.certifications {
    margin-top: 2rem;
}

.cert-logo {
    height: 60px;
    opacity: 0.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.value-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-medium);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.value-card i {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.value-card h4 {
    color: var(--gray-dark);
    font-size: 1rem;
}

/* === METHODOLOGY SECTION === */
.methodology-section {
    background: var(--white);
}

.methodology-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.process-steps {
    position: relative;
}

.step {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: var(--radius-medium);
    transition: var(--transition-medium);
    cursor: pointer;
}

.step:hover,
.step.active {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
    box-shadow: var(--shadow-soft);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: var(--font-weight-bold);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.9rem;
}

.dashboard-mockup {
    background: var(--white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    position: sticky;
    top: 100px;
}

.dashboard-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 1rem 1.5rem;
    font-weight: var(--font-weight-semibold);
}

.dashboard-content {
    padding: 1.5rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--radius-small);
    text-align: center;
}

.kpi-card i {
    color: var(--primary-red);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--gray-dark);
    line-height: 1;
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--gray-medium);
    margin-top: 0.5rem;
}

.chart-placeholder {
    background: var(--gray-light);
    border-radius: var(--radius-small);
    padding: 1rem;
}

.transparency-highlight {
    margin-top: 4rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-red) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-medium);
    text-align: center;
}

.highlight-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.highlight-content i {
    font-size: 3rem;
    opacity: 0.8;
}

.highlight-content h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.highlight-content p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* === LOADER === */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-light);
    border-top: 4px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === CASES SECTION === */
.cases-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-large);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.case-card.featured {
    border: 2px solid var(--primary-red);
}

.case-card.featured::before {
    content: 'Client phare';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-small);
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.case-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.case-logo img {
    height: 40px;
    width: auto;
}

.case-icon {
    font-size: 2rem;
    color: var(--primary-red);
}

.case-logo h3 {
    color: var(--gray-dark);
    margin: 0;
    font-size: 1.3rem;
}

.case-category {
    background: var(--accent-orange);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-small);
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
}

.case-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.result-item {
    text-align: center;
    padding: 1rem;
    background: var(--gray-light);
    border-radius: var(--radius-small);
}

.result-value {
    display: block;
    font-size: 1.8rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-red);
    line-height: 1;
}

.result-label {
    font-size: 0.8rem;
    color: var(--gray-medium);
    margin-top: 0.3rem;
}

.case-description {
    margin-bottom: 1.5rem;
}

.case-description p {
    font-style: italic;
    color: var(--gray-dark);
    border-left: 4px solid var(--primary-blue);
    padding-left: 1rem;
    margin: 0;
}

.case-video {
    margin-bottom: 1.5rem;
}

.video-container {
    position: relative;
    cursor: pointer;
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(227, 30, 36, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    transition: var(--transition-medium);
}

.play-button:hover {
    background: var(--primary-red);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
}

.youtube-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.case-chart {
    margin-bottom: 1.5rem;
    background: var(--gray-light);
    padding: 1rem;
    border-radius: var(--radius-small);
}

.case-details h4 {
    color: var(--gray-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.detail-item i {
    color: var(--primary-blue);
    width: 16px;
}

.cases-cta {
    text-align: center;
    padding: 3rem;
    background: var(--white);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-medium);
}

.cases-cta h3 {
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.cases-cta p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* === DIFFERENTIATORS SECTION === */
.differentiators-section {
    background: var(--white);
}

.comparison-table {
    background: var(--white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin-bottom: 4rem;
}

.comparison-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    background: var(--gray-light);
    font-weight: var(--font-weight-semibold);
}

.header-item {
    padding: 1.5rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.header-item:last-child {
    border-right: none;
}

.header-item.featured {
    background: var(--gradient-primary);
    color: var(--white);
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-row:last-child {
    border-bottom: none;
}

.feature {
    padding: 1.5rem 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--gray-dark);
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.value {
    padding: 1.5rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    font-weight: var(--font-weight-semibold);
}

.value:last-child {
    border-right: none;
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
}

.value.yes {
    color: #22c55e;
}

.value.no {
    color: #ef4444;
}

.value.limited {
    color: #f59e0b;
}

.whatsapp-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--white);
    padding: 3rem;
    border-radius: var(--radius-large);
}

.whatsapp-mockup {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-strong);
    max-width: 300px;
    margin: 0 auto;
}

.phone-header {
    background: #075e54;
    color: var(--white);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.phone-header i {
    font-size: 1.5rem;
}

.status {
    margin-left: auto;
    font-size: 0.8rem;
    opacity: 0.8;
}

.chat-messages {
    padding: 1rem;
    background: #e5ddd5;
    min-height: 250px;
}

.message {
    margin-bottom: 1rem;
}

.message-bubble {
    background: var(--white);
    padding: 0.8rem 1rem;
    border-radius: 18px;
    max-width: 80%;
    font-size: 0.9rem;
    color: var(--gray-dark);
    position: relative;
}

.message.received .message-bubble {
    background: var(--white);
    border-bottom-left-radius: 4px;
}

.message.sent {
    text-align: right;
}

.message.sent .message-bubble {
    background: #dcf8c6;
    margin-left: 20%;
    border-bottom-right-radius: 4px;
}

.message-time {
    font-size: 0.7rem;
    color: var(--gray-medium);
    margin-top: 0.3rem;
}

.whatsapp-content h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.whatsapp-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
}

.contact-info i {
    font-size: 1.3rem;
}

/* === DEMO SECTION === */
.demo-section {
    background: var(--white);
}

.demo-tabs {
    max-width: 1000px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    background: var(--gray-light);
    border-radius: var(--radius-medium);
    padding: 0.5rem;
    gap: 0.5rem;
}

.tab-btn {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--gray-medium);
    border-radius: var(--radius-small);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.tab-btn:hover {
    color: var(--gray-dark);
    background: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-soft);
}

.tab-content {
    position: relative;
    min-height: 500px;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

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

.demo-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.demo-visual {
    background: var(--gray-light);
    border-radius: var(--radius-large);
    padding: 2rem;
    position: relative;
}

.demo-info h3 {
    color: var(--gray-dark);
    margin-bottom: 2rem;
}

.demo-benefits {
    margin-bottom: 2rem;
}

.benefit {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.benefit i {
    font-size: 1.3rem;
    color: var(--primary-red);
    margin-top: 0.2rem;
    width: 20px;
}

.benefit strong {
    color: var(--gray-dark);
    display: block;
    margin-bottom: 0.3rem;
}

.demo-stats {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
    padding: 1.5rem;
    border-radius: var(--radius-medium);
    text-align: center;
}

.demo-stats .stat-value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-red);
    line-height: 1;
}

.demo-stats .stat-label {
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin-top: 0.5rem;
}

/* Search Demo Styles */
.search-demo-container {
    background: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.demo-search-bar {
    background: var(--white);
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-light);
}

.search-input {
    display: flex;
    align-items: center;
    background: var(--gray-light);
    border-radius: 50px;
    padding: 0.8rem 1.5rem;
    gap: 1rem;
}

.search-icon {
    color: var(--primary-blue);
    font-size: 1.2rem;
}

#demo-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1rem;
    outline: none;
    color: var(--gray-dark);
}

.search-btn {
    background: none;
    border: none;
    color: var(--gray-medium);
    cursor: pointer;
    padding: 0.3rem;
}

.search-suggestions {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.suggestion {
    background: var(--white);
    border: 1px solid var(--gray-light);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--gray-medium);
    cursor: pointer;
    transition: var(--transition-fast);
}

.suggestion:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.demo-results {
    padding: 1.5rem;
}

.demo-ad {
    padding: 1.5rem;
    border-radius: var(--radius-small);
    margin-bottom: 1rem;
    border: 1px solid var(--gray-light);
    transition: var(--transition-fast);
}

.demo-ad:hover {
    box-shadow: var(--shadow-soft);
}

.demo-ad.featured-ad {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
}

.ad-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.ad-badge {
    background: var(--gray-dark);
    color: var(--white);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
}

.featured-ad .ad-badge {
    background: var(--primary-red);
}

.ad-position {
    background: var(--accent-orange);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
}

.ad-title {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.ad-title:hover {
    text-decoration: underline;
}

.ad-description {
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.ad-footer {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ad-url {
    color: var(--primary-blue);
    font-size: 0.8rem;
}

.ad-extensions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.extension {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    color: var(--gray-medium);
}

.extension i {
    color: var(--accent-orange);
}

/* Local Services Demo */
.local-services-demo {
    background: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.local-header {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.local-services {
    padding: 1.5rem;
}

.local-service {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: var(--radius-small);
    margin-bottom: 1rem;
    border: 1px solid var(--gray-light);
    gap: 1rem;
}

.local-service.featured {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
}

.service-badge {
    background: #4285f4;
    color: var(--white);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    position: absolute;
    top: -10px;
    left: 1rem;
}

.service-info {
    flex: 1;
}

.service-info h4 {
    color: var(--gray-dark);
    margin-bottom: 0.3rem;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.stars {
    color: #ffa500;
}

.rating-text {
    font-size: 0.8rem;
    color: var(--gray-medium);
}

.contact-btn {
    background: var(--primary-red);
    color: var(--white);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-small);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-fast);
}

.contact-btn:hover {
    background: var(--primary-blue);
}

.contact-btn.secondary {
    background: var(--gray-light);
    color: var(--gray-dark);
}

/* Shopping Demo */
.shopping-demo {
    background: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.shopping-header {
    background: var(--gray-light);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.search-query {
    font-weight: var(--font-weight-semibold);
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

.shopping-filters {
    display: flex;
    gap: 1rem;
}

.filter {
    font-size: 0.8rem;
    color: var(--primary-blue);
    cursor: pointer;
    padding-bottom: 0.2rem;
    border-bottom: 2px solid transparent;
}

.filter:first-child {
    border-bottom-color: var(--primary-blue);
}

.shopping-products {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.product {
    text-align: center;
    padding: 1rem;
    border-radius: var(--radius-small);
    border: 1px solid var(--gray-light);
    transition: var(--transition-fast);
    cursor: pointer;
}

.product:hover {
    box-shadow: var(--shadow-soft);
}

.product.featured {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
}

.product img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-small);
    margin-bottom: 0.8rem;
}

.product-info {
    text-align: left;
}

.price {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-red);
    margin-bottom: 0.3rem;
}

.store {
    font-size: 0.8rem;
    color: var(--gray-medium);
    margin-bottom: 0.3rem;
}

.rating {
    font-size: 0.8rem;
    color: var(--accent-orange);
    margin-bottom: 0.3rem;
}

.shipping {
    font-size: 0.7rem;
    color: var(--primary-blue);
}

/* Maps Demo */
.maps-demo {
    background: var(--white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.maps-search {
    background: var(--gray-light);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.maps-results {
    padding: 1.5rem;
}

.map-listing {
    padding: 1.5rem;
    border-radius: var(--radius-small);
    border: 1px solid var(--gray-light);
    margin-bottom: 1rem;
    position: relative;
}

.map-listing.featured {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
}

.listing-badge {
    position: absolute;
    top: -8px;
    left: 1rem;
    background: var(--primary-red);
    color: var(--white);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
}

.listing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.listing-header h4 {
    color: var(--gray-dark);
    margin: 0;
}

.rating-num {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.listing-info {
    margin-bottom: 1rem;
}

.price-range, .location, .status {
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.status.open {
    color: var(--primary-blue);
    font-weight: var(--font-weight-medium);
}

.highlights {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.highlight {
    background: var(--gray-light);
    color: var(--gray-dark);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
}

.listing-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    flex: 1;
    padding: 0.6rem 1rem;
    border: 1px solid var(--gray-light);
    background: var(--white);
    color: var(--gray-dark);
    border-radius: var(--radius-small);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.action-btn.primary {
    background: var(--primary-red);
    color: var(--white);
    border-color: var(--primary-red);
}

.action-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

/* Demo CTA */
.demo-cta {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
    border-radius: var(--radius-large);
    margin-top: 4rem;
}

.cta-content h3 {
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    :root {
        --section-padding: 4rem 0;
    }
    
    .hero-container,
    .about-content,
    .methodology-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition-medium);
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-main {
        font-size: 2.5rem;
    }
    
    .hero-sub {
        font-size: 1.2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .stats-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .highlight-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .header-item,
    .feature,
    .value {
        text-align: left;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .whatsapp-highlight {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-mockup {
        order: -1;
    }
    
    .demo-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .demo-visual {
        order: -1;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .shopping-products {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 0 1rem;
        --section-padding: 3rem 0;
    }
    
    .hero-main {
        font-size: 2rem;
    }
    
    .stat-big-number {
        font-size: 3rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}