/* ===== AI-INTELLIGENT LANDING PAGE STYLES ===== */
/* All classes use ai-intelligent- prefix */

/* CSS Variables (from self.css) */
:root {
    --main-gradient: linear-gradient(45deg, #133636, #044444, #133636, #066666);
    --main-gradient-colors: #133636, #044444, #133636, #066666;
    --main-shadow-color: rgba(19, 54, 54, 0.3);
    --aluminum-gradient: linear-gradient(45deg, #929292, #A9A9A9, #929292, #D6D6D6);
    --aluminum-gradient-colors: #929292, #A9A9A9, #929292, #D6D6D6;
    --aluminum-shadow-color: rgba(146, 146, 146, 0.3);
    /* Brand Colors */
    --primary-blue: #00d4ff;
    --primary-pink: #FF7E79;
    
    /* Gradients */
    --gradient-main: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    --gradient-border: linear-gradient(45deg, var(--primary-blue), var(--primary-pink), var(--primary-blue));
}

/* Base Styles */
body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--main-gradient);
    background-attachment: fixed;
    color: #EBEBEB;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}
/* Main Container */
.ai-intelligent-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1rem 2rem;
    width: 100%;
    box-sizing: border-box;
}

/* Hero Section */
.ai-intelligent-hero {
    text-align: center;
    padding: 3rem 2rem;
    margin-bottom: 3rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(146, 146, 146, 0.3);
}

.ai-intelligent-logo-section {
    margin-bottom: 2rem;
}

.ai-intelligent-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.ai-intelligent-main-title {
    font-size: 2.5rem;
    margin: 0.5rem 0;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
    font-weight: 600;
}

.ai-intelligent-subtitle {
    font-size: 1rem;
    color: #929292;
    margin: 0.5rem 0;
    font-style: italic;
}

.ai-intelligent-tagline-group {
    margin: 2rem 0;
}

.ai-intelligent-high-performance {
    font-size: 1.2rem;
    color: #D6D6D6;
    letter-spacing: 0.02em;
}

.ai-intelligent-co-creation {
    font-size: 1.4rem;
    color: var(--primary-blue);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.ai-intelligent-key-benefits {
    font-size: 1.6rem;
    color: var(--primary-pink);
    margin: 1rem 0;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.ai-intelligent-vision {
    font-size: 1rem;
    color: #D6D6D6;
    margin: 0.5rem 0;
    letter-spacing: 0.02em;
}

.ai-intelligent-heading {
    font-size: 2rem;
    margin: 2rem 0 1rem;
    font-weight: 600;
    background: var(--gradient-main);
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.ai-intelligent-heading2 {
    font-size: 1.2rem;
    margin: 2rem 0 1rem;
    font-weight: 600;
    text-align: center;
    color: #D6D6D6;
}

.ai-intelligent-description {
    font-size: 1.1rem;
    color: #D6D6D6;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    letter-spacing: 0.05em;
}

/* Services Section */
.ai-intelligent-services {
    margin-top: 1.5rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(146, 146, 146, 0.3);
}

/* General paragraph styling for all sections */
.ai-intelligent-section-subtitle p,
.ai-intelligent-services p,
.ai-intelligent-benefits p,
.ai-intelligent-process p,
.ai-intelligent-cta p {
    color: #D6D6D6;
    letter-spacing: 0.05em;
}

.ai-intelligent-stack-headings-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.ai-intelligent-section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: #EBEBEB;
    font-weight: 666;
    letter-spacing: 0.05rem;
}

.ai-intelligent-section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.ai-intelligent-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ai-intelligent-service-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(146, 146, 146, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.ai-intelligent-service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(146, 146, 146, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.ai-intelligent-service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.ai-intelligent-service-title {
    font-size: 1.3rem;
    margin: 1rem 0;
    color: #EBEBEB;
    font-weight: 600;
}

.ai-intelligent-service-desc {
    font-size: 0.95rem;
    color: #D6D6D6;
    line-height: 1.6;
    letter-spacing: 0.07rem;
}

/* Benefits Section */
.ai-intelligent-benefits {
    margin-top: 1.5rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(146, 146, 146, 0.3);
}

.ai-intelligent-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ai-intelligent-benefit-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(146, 146, 146, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.ai-intelligent-benefit-card:hover {
    transform: translateY(-5px);
    border-color: rgba(146, 146, 146, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.ai-intelligent-benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.ai-intelligent-benefit-title {
    font-size: 1.3rem;
    margin: 1rem 0;
    color: #EBEBEB;
    font-weight: 600;
}

.ai-intelligent-benefit-desc {
    font-size: 0.95rem;
    color: #D6D6D6;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

/* Process Section */
.ai-intelligent-process {
    margin-top: 1.5rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(146, 146, 146, 0.3);
}

.ai-intelligent-process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ai-intelligent-process-step {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(146, 146, 146, 0.2);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.ai-intelligent-process-step:hover {
    transform: translateY(-5px);
    border-color: rgba(146, 146, 146, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.ai-intelligent-process-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--aluminum-gradient);
    color: #133636;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto 1rem;
    border: 2px solid rgba(146, 146, 146, 0.5);
}

.ai-intelligent-process-title {
    font-size: 1.2rem;
    margin: 1rem 0;
    color: #EBEBEB;
    font-weight: 600;
}

.ai-intelligent-process-desc {
    font-size: 0.9rem;
    color: #D6D6D6;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

/* CTA Section */
.ai-intelligent-cta {
    margin-bottom: 3rem;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(146, 146, 146, 0.3);
    text-align: center;
}

.ai-intelligent-cta-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #EBEBEB;
    font-weight: 600;
}

.ai-intelligent-cta-desc {
    font-size: 1.1rem;
    color: #D6D6D6;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.02em;
}

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

.ai-intelligent-cta-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: 
        var(--gradient-border) border-box,
        var(--aluminum-gradient) padding-box;
    color: #133636;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.5s ease-in-out;
    border: 2px solid transparent;
    box-sizing: border-box;
    letter-spacing: 0.03rem;
}

.ai-intelligent-cta-btn:hover {
    background: transparent;
    color: #EBEBEB;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 15px rgba(255, 126, 121, 0.4);
}

.ai-intelligent-cta-btn-secondary {
    display: inline-block;
    background: 
        var(--gradient-border) border-box,
        transparent padding-box;
    color: #EBEBEB;
    border: 2px solid transparent;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.5s ease-in-out;
    box-sizing: border-box;
    letter-spacing: 0.03rem;
}

.ai-intelligent-cta-btn-secondary:hover {
    background: transparent;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 15px rgba(255, 126, 121, 0.5);
}

/* Footer */
.ai-intelligent-footer {
    margin-top: 2rem;
    padding: 1rem 0;
    text-align: center;
    color: #133636;
    font-size: 1rem;
    line-height: 1.5;
}

.ai-intelligent-footer p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #919191;
}

.ai-intelligent-footer a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.ai-intelligent-footer a:hover {
    color: var(--primary-pink);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Показать логотип на мобильных слева */
    .ai-intelligent-nav-logo-link {
        display: flex !important;
    }
    
    .ai-intelligent-nav-logo-text {
        display: none; /* Скрыть текст, оставить только SVG */
    }
    
    .ai-intelligent-nav-logo svg {
        width: 36px;
        height: 18px;
    }
    
    .ai-intelligent-nav-logo-title {
        font-size: 0.9rem;
    }
    
    .ai-intelligent-nav-logo-subtitle {
        font-size: 0.6rem;
    }
    
    .ai-intelligent-container {
        padding: 6rem 0.5rem 1rem;
    }
    
    .ai-intelligent-hero {
        padding: 2rem 1rem;
    }
    
    .ai-intelligent-main-title {
        font-size: 2rem;
    }
    
    .ai-intelligent-heading, 
    .ai-intelligent-heading2 {
        font-size: 1.5rem;
    }
    
    .ai-intelligent-description {
        font-size: 1rem;
    }
    
    .ai-intelligent-services,
    .ai-intelligent-benefits,
    .ai-intelligent-process,
    .ai-intelligent-cta {
        padding: 1.5rem 1rem;
    }
    
    .ai-intelligent-services-grid,
    .ai-intelligent-benefits-grid,
    .ai-intelligent-process-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-intelligent-cta-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
        margin: 0;
    }
    
    .ai-intelligent-cta-btn {
        width: 100%;
        box-sizing: border-box;
        padding: 0.8rem 1rem;
        font-size: 1rem;
        min-width: 0; /* Позволяет кнопкам сжиматься */
    }

    .collab-process-heading,
    .services-heading,
    .stack-heading,
    .benefits-heading, 
    .cta-heading {
        font-size: 0.9rem;
    }
}

/* Keyframe Animations for Mobile Navigation */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navigation keyframes moved to navigation.css - keeping commented for reference */
/*
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
*/

@keyframes gradientShift {
    0%, 100% { 
        background-position: 0% 50%; 
    }
    50% { 
        background-position: 100% 50%; 
    }
}