:root {
    --primary-color: #0f5072;
    --secondary-color: #e8dfbd;
    --text-color: #333;
    --light-bg: #f6f4e5;
    --white-color: #fff;
    --gray-text: #666;
    --light-gray-border: #e0e0e0;
    --dark-blue-hover: #0d4660;
    --footer-border: #d0c5a1;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.1);
    --shadow-heavy: rgba(0, 0, 0, 0.15);
    --shadow-primary-light: rgba(15, 80, 114, 0.3);
}

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

body {
    font-family: 'Raleway', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(15, 80, 114, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px var(--shadow-medium);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary-color);
    color: var(--white-color) !important;
    padding: 8px 20px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--dark-blue-hover);
    transform: translateY(-2px);
    color: var(--white-color) !important;
}

.nav-cta::after {
    display: none;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-delay-1 {
    animation-delay: 0.2s;
}

.fade-in-delay-2 {
    animation-delay: 0.4s;
}

.fade-in-delay-3 {
    animation-delay: 0.6s;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section - Général */
.hero {
    padding: 180px 0 140px;
    text-align: center;
    color: var(--white-color); /* Default for blue hero sections */
    background: var(--primary-color); /* Default for blue hero sections */
}

/* Hero Section - Spécifique à l'accueil (fond blanc) */
.hero.hero-home {
    background: var(--white-color);
    color: var(--primary-color);
}

.hero.hero-home h1,
.hero.hero-home .subtitle {
    color: var(--primary-color);
}

.robot-icon {
    background-image: url('images/logo2.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 120px;
    height: 120px;
    margin: 0 auto 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.3s ease;
}

.robot-icon:hover {
    transform: rotate(5deg) scale(1.05);
}

.hero h1 {
    font-size: 7rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero .subtitle {
    font-size: 1.4rem;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

/* Boutons */
.btn {
    background: var(--white-color);
    color: var(--primary-color);
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-medium);
}

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

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

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

.btn-white:hover {
    background: #f0f0f0;
    color: var(--primary-color);
}

/* Sections CTA */
.cta-section {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 50px 0;
    text-align: center;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* Titres de section */
.section-title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-main-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    background: var(--light-bg);
    padding: 100px 0;
}

.about .container {
    max-width: 1000px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    background-image: url('images/photo.jpg');
    background-size: cover;
    background-position: center;
    height: 0;
    padding-bottom: 100%;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-medium);
}

.about-image:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px var(--shadow-heavy);
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.about-text p {
    margin-bottom: 20px;
}

/* Sections avec image de fond et contenu à droite */
.bg-image-section {
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    color: var(--primary-color);
    text-align: left;
    position: relative;
}

.bg-image-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.4);
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="30" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="20" r="1.5" fill="white" opacity="0.1"/><circle cx="60" cy="70" r="1" fill="white" opacity="0.1"/></svg>');
    pointer-events: none;
}

.bg-image-content {
    display: grid;
    grid-template-columns: 30% 70%;
    gap: 40px;
}

.bg-image-left-col {
    /* Colonne vide pour l'espace à gauche */
}

.bg-image-right-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* Spécifiques aux images de fond */
.discover-ai {
    background-image: url('images/robot.jpg');
}


.process-audit {
    background-image: url('images/robot02.jpg');
}

.gain-hours {
    background-image: url('images/robot05.jpg');
}

.process-chatbot {
    background-image: url('images/robot01.jpg');
}

.why-ai {
    background-image: url('images/robot03.jpg');
}

.location-section {
    background-image: url('images/robot04.jpg');
}

/* Caractéristiques / Étapes (réutilisable) */
.features-grid,
.steps-grid,
.benefits-list { /* Renommé pour être plus générique */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.feature-item,
.step-item,
.benefit-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover,
.step-item:hover,
.benefit-item:hover {
    transform: translateY(-5px);
}

.item-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-weight: bold;
    font-size: 24px;
    position: relative;
    transition: all 0.3s ease;
    background-size: 32px 32px;
    background-repeat: no-repeat;
    background-position: center;
}

.item-icon.number { /* Pour les numéros d'étape */
    background-image: none;
}

.feature-item:hover .item-icon,
.step-item:hover .item-icon,
.benefit-item:hover .item-icon {
    background: var(--dark-blue-hover);
    transform: scale(1.1);
}

/* Icônes spécifiques */
.icon-usage { background-image: url('images/icon-cas.svg'); }
.icon-simple { background-image: url('images/icon-jargon.svg'); }
.icon-location { background-image: url('images/icon-map.svg'); }
.icon-vitesse { background-image: url('images/vitesse.svg'); }
.icon-cible { background-image: url('images/cible.svg'); }
.icon-idee { background-image: url('images/idee.svg'); }
.icon-mail { background-image: url('images/mail.svg'); }
.icon-voiture { background-image: url('images/voiture.svg'); }
.icon-visio { background-image: url('images/visio.svg'); }

.feature-item h3,
.step-item h3,
.benefit-item h3 {
    color: var(--gray-text);
    margin-bottom: 15px;
    font-size: 1rem;
    font-weight: 600;
}

.feature-item p,
.step-item p,
.benefit-item p {
    color: var(--gray-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Services Section (Homepage) */
.services {
    background: var(--white-color);
    padding: 100px 0;
}

.services-content {
    display: grid;
    grid-template-columns: 50% 50%;
    gap: 60px;
    align-items: center;
}

.services-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.services-left h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
}

.services-left .subtitle {
    font-size: 1.1rem;
    color: var(--gray-text);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px var(--shadow-light);
    transition: all 0.3s ease;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    position: relative;
    text-decoration: none;
    cursor: pointer;
    color: inherit;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-heavy);
    text-decoration: none;
    color: inherit;
}

.service-card::before {
    content: "";
    width: 70px;
    height: 70px;
    margin: 0 auto 10px;
    display: flex;
    background-size: 70px 70px;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.3s ease;
}

.service-card.audit::before { background-image: url('images/audit.svg'); }
.service-card.chatbot::before { background-image: url('images/chatbot.svg'); }
.service-card.automation::before { background-image: url('images/automat.svg'); }
.service-card.marketing::before { background-image: url('images/com.svg'); }

.service-card:hover::before {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    color: var(--gray-text);
    line-height: 1.6;
}

/* Contact Section (Homepage) */
.contact {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 80px 0;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

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

/* Why Audit Section */
.why-audit, .what-automation, .why-chatbot, .why-communication {
    background: var(--light-bg);
    padding: 100px 0;
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.why-content p {
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: 50px;
    line-height: 1.8;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.benefit-card {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 15px;
    border-radius: 0;
    text-align: left;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--shadow-primary-light);
}

.benefit-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
    color: var(--white-color);
}

.benefit-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
    color: var(--white-color);
}

/* What Automation Section */
.what-content {
    max-width: 1000px;
    margin: 0 auto;
}

.what-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: 50px;
    line-height: 1.8;
}

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

.feature-card {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 25px 20px;
    border-radius: 15px;
    text-align: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
}

.feature-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.example-section {
    background: var(--white-color);
    border: 1px solid #ccc;
    padding: 20px;
    margin: 40px auto;
    max-width: 800px;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
}

.example-section:hover {
    box-shadow: 0 5px 15px var(--shadow-medium);
}

.example-section h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
    text-align: center;
}

.example-section p {
    font-size: 1rem;
    color: var(--gray-text);
    line-height: 1.6;
}

/* Automation Examples (Gain Hours Section) */
.automation-examples {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 40px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.automation-card {
    background: var(--white-color);
    padding: 12px;
    border-radius: 10px;
    box-shadow: 0 3px 10px var(--shadow-medium);
    text-align: center;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    width: 100%;
    height: auto;
}

.automation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--shadow-heavy);
}

.automation-card h3 {
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
}

.create-automation-btn {
    text-align: center;
}

/* Method Section (Automatisation) */
.method {
    background: var(--white-color);
    padding: 100px 0;
}

.method-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-weight: bold;
    font-size: 24px;
    transition: all 0.3s ease;
}

.step-item:hover .step-number {
    background: var(--dark-blue-hover);
    transform: scale(1.1);
}

/* Use Cases Section (Chatbot) */
.use-cases {
    background: var(--white-color);
    padding: 100px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.case-card {
    background: #f9f9f9;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #ccc;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-heavy);
}

.case-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.case-feature {
    margin-bottom: 15px;
}

.case-feature h4 {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.case-feature p {
    font-size: 0.9rem;
    color: var(--gray-text);
    line-height: 1.4;
}

.create-btn {
    text-align: center;
    margin-top: 40px;
}

/* AI Creativity Section (Communication) */
.ai-creativity {
    background: var(--white-color);
    padding: 100px 0;
}

.ai-creativity .services-grid { /* Utilise la même grille que .services-grid mais avec des styles de carte différents */
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.ai-creativity .service-card { /* Styles spécifiques pour les cartes de cette section */
    background: #f9f9f9;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #ccc;
    transition: all 0.3s ease;
    box-shadow: none; /* Override default service-card shadow */
}

.ai-creativity .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-heavy);
}

.ai-creativity .service-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.ai-creativity .service-card p {
    font-size: 0.9rem;
    color: var(--gray-text);
    line-height: 1.4;
}

.ai-creativity .service-card::before {
    display: none; /* Remove icons from these cards */
}

/* Contact Methods Section */
.contact-methods {
    background: var(--light-bg);
    padding: 100px 0;
}

.methods-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.methods-content p {
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: 50px;
    line-height: 1.8;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.method-card {
    background: var(--white-color);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-light);
    transition: transform 0.3s ease;
}

.method-card:hover {
    transform: translateY(-5px);
}

.method-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: 32px 32px;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 0.3s ease;
}

.method-card:hover .method-icon {
    background-color: var(--dark-blue-hover);
    transform: scale(1.1);
}

.method-icon.email { background-image: url('images/mail.svg'); }
.method-icon.form { background-image: url('images/icon-cas.svg'); } /* Reusing icon-cas for form */

.method-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.method-card p {
    color: var(--gray-text);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* Contact Form Section */
.contact-form-section {
    background: var(--white-color);
    padding: 100px 0;
}

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

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray-border);
    border-radius: 8px;
    font-family: 'Raleway', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

/* Location Info (Contact Page) */
.location-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.info-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateY(-5px);
}

.info-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: 32px 32px;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 0.3s ease;
}

.info-item:hover .info-icon {
    background-color: var(--dark-blue-hover);
    transform: scale(1.1);
}

.info-icon.location { background-image: url('images/icon-map.svg'); }
.info-icon.transport { background-image: url('images/voiture.svg'); }
.info-icon.visio { background-image: url('images/visio.svg'); }

.info-item h3 {
    color: var(--gray-text);
    margin-bottom: 15px;
    font-size: 1rem;
    font-weight: 600;
}

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

/* Final CTA Section (Communication) */
.final-cta {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 80px 0;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--text-color);
    padding: 40px 0 20px;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
    text-align: left;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
    color: var(--gray-text);
    text-decoration: none;
    line-height: 1.6;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid var(--footer-border);
    padding-top: 20px;
    font-size: 0.9rem;
    color: #888;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .hero {
        padding: 150px 0 100px;
    }

    .hero h1 {
        font-size: 4rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }


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

    .bg-image-section {
        text-align: center;
    }

    .features-grid,
    .steps-grid,
    .benefits-list,
    .automation-examples,
    .method-steps,
    .cases-grid,
    .ai-creativity .services-grid,
    .methods-grid,
    .location-info {
        grid-template-columns: 1fr;
    }

    .services-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .section-main-title,
    .section-title,
    .hero h1,
    .contact h2,
    .final-cta h2 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    .method-steps, .steps-grid {
        grid-template-columns: 1fr;
    }
    .final-cta h2 {
        font-size: 1.8rem;
    }
}
/* Mobile Menu Specific Styles */
@media (max-width: 768px) {
    .nav-menu {
        display: none; /* Hidden by default on mobile */
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        position: absolute;
        top: 100%; /* Position below the navbar */
        left: 0;
        width: 100%;
        box-shadow: 0 5px 15px var(--shadow-medium);
        padding: 20px 0;
        border-top: 1px solid rgba(15, 80, 114, 0.1);
        transition: all 0.3s ease-in-out;
        overflow: hidden; /* Hide overflow during transition */
        max-height: 0; /* Start with 0 height for slide effect */
    }

    .nav-menu.active {
        display: flex; /* Show when active */
        max-height: 300px; /* Adjust based on content, should be enough to show all links */
    }

    .nav-menu li {
        text-align: center;
        margin: 10px 0;
    }

    .nav-menu a {
        padding: 10px 20px;
        display: block;
        width: 100%;
    }

    .nav-cta {
        margin-top: 10px;
    }

    /* Burger Icon Animation (Optional) */
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}