/* =========================================
   IA Section Styles
   ========================================= */

.ai-page {
    --ai-primary: #3244F5;
    --ai-accent: #FC6E5E;
    --ai-dark-bg: #0B132B;
    --ai-card-bg: rgba(255, 255, 255, 0.05);
    --ai-glass-border: rgba(255, 255, 255, 0.1);
}

body.light-mode.ai-page {
    --ai-card-bg: rgba(50, 68, 245, 0.03);
    --ai-glass-border: rgba(50, 68, 245, 0.1);
}

.ai-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.ai-page .section-padding {
    padding: 4rem 0;
}

.ai-page h1, .ai-page h2, .ai-page h3 {
    text-align: center;
}

/* Hero Section */
.ai-hero-section {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 140px 0 80px;
    background: radial-gradient(circle at top right, rgba(50, 68, 245, 0.2), transparent),
                radial-gradient(circle at bottom left, rgba(252, 110, 94, 0.1), transparent);
    overflow: hidden;
}

.ai-hero-section .hero-content {
    max-width: 900px;
    z-index: 2;
    margin: 0 auto;
    text-align: center;
}

.ai-hero-section h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--text-main);
    margin-bottom: 1.5rem;
}

.ai-hero-section h2 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    opacity: 0.9;
    font-weight: 400;
    margin-bottom: 2.5rem;
}

/* Intro Section */
.ia-intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.ia-intro-content .lead {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4rem;
    text-align: center;
    line-height: 1.6;
}

.ia-intro-highlight {
    background: var(--ai-card-bg);
    border: 1px solid var(--ai-glass-border);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.ia-intro-highlight h3 {
    color: var(--ai-accent);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.ia-intro-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 1.5rem 4rem;
    justify-content: center;
    max-width: 800px;
    margin: 2rem auto 0;
}

.ia-intro-list li {
    position: relative;
    padding-left: 2rem;
    font-size: 1.1rem;
    color: var(--text-main);
    font-weight: 500;
}

.ia-intro-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--ai-primary);
    font-weight: 800;
}

/* Stats Section */
.ia-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.ia-stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.5s ease;
}

body.light-mode .ia-stat-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.ia-stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--ai-primary);
}

body.light-mode .ia-stat-card:hover {
    background: #ffffff;
    border-color: var(--ai-primary);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.ia-stat-top {
    display: block;
    font-size: 1.1rem;
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-text);
}

body.light-mode .ia-stat-top {
    color: #555555;
}

.ia-stat-card h3 {
    font-size: 3.5rem;
    color: var(--ai-primary);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.ia-stat-card p {
    font-size: 1.1rem;
    color: var(--text-main);
}

body.light-mode .ia-stat-card p {
    color: #333333;
}

/* Solutions Section */
.ia-solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
}

@media (max-width: 768px) {
    .ia-solutions-grid {
        grid-template-columns: 1fr;
    }
}

.ia-solution-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.5s ease;
}

.ia-solution-card:hover {
    border-color: var(--ai-primary);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.ia-solution-card h3 {
    font-size: 1.6rem;
    color: var(--ai-accent);
    margin-bottom: 1rem;
}

.ia-solution-card p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.ia-examples {
    border-top: 1px solid var(--ai-glass-border);
    padding-top: 1.5rem;
}

.ia-examples strong {
    display: block;
    margin-bottom: 1rem;
    color: var(--text-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ia-examples ul {
    list-style: none;
}

.ia-examples li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    color: var(--text-muted);
}

.ia-examples li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--ai-accent);
}

/* Steps Section */
.ia-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
    margin-top: 5rem;
}

@media (max-width: 992px) {
    .ia-steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 600px) {
    .ia-steps-grid {
        grid-template-columns: 1fr;
    }
}

/* Connecting Line */
@media (min-width: 993px) {
    .ia-steps-grid::before {
        content: '';
        position: absolute;
        top: 30px;
        left: 10%;
        right: 10%;
        height: 3px;
        background: var(--ai-primary);
        opacity: 0.8;
        z-index: 0;
    }
}

.ia-step-item {
    position: relative;
    text-align: center;
    z-index: 1;
}

.ia-step-number {
    width: 60px;
    height: 60px;
    background: var(--ai-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px rgba(50, 68, 245, 0.4);
    position: relative;
    z-index: 2;
}

.ia-step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

/* Why Us Section */
.ia-why-us-list {
    max-width: 900px;
    margin: 4rem auto 0;
    display: grid;
    gap: 2rem;
}

.ia-why-us-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--ai-card-bg);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    border: 1px solid var(--ai-glass-border);
}

.ia-why-us-item .check-icon {
    width: 28px;
    height: 28px;
    background: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.ia-why-us-item p {
    margin: 0;
    color: var(--text-main);
    font-weight: 500;
    line-height: 1.4;
}

/* CTA Section */
.ai-cta-section {
    padding: 80px 40px;
    background: var(--ai-card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--ai-glass-border);
    border-radius: 40px;
    margin: 2rem auto 4rem;
    max-width: 1000px;
    position: relative;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

body.light-mode .ai-cta-section {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)),
                url('../assets/hero_bg.png');
    border: 1px solid rgba(50, 68, 245, 0.1);
}

.ai-cta-section h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.ai-cta-section p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Responsive fixes */
@media (max-width: 600px) {
    .ai-cta-section {
        margin: 2rem 1rem;
        padding: 60px 1.5rem;
    }
    
    .ai-cta-section h2 {
        font-size: 2rem;
    }
}