/* =================================
   iKluby - Custom Styles
   Ocean Blue Color Scheme
   ================================= */

/* CSS Variables */
:root {
    --primary-color: #0077BE;
    --secondary-color: #005A8F;
    --light-bg: #E6F3FA;
    --text-color: #1A1A1A;
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray-medium: #6C757D;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 2rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.hero-section .logo {
    max-width: 150px;
    height: auto;
}

.hero-section h1 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-color);
    line-height: 1.8;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-icon {
    font-size: 15rem;
    color: var(--primary-color);
    opacity: 0.1;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    padding: 0.875rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 119, 190, 0.3);
}

/* Features Section */
.features-section {
    background-color: var(--white);
    padding: 5rem 0;
}

.feature-card {
    background: var(--white);
    border: 2px solid var(--light-bg);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(0, 119, 190, 0.15);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--gray-medium);
    font-size: 1rem;
    margin-bottom: 0;
}

/* Deployment Section */
.deployment-section {
    background-color: var(--light-bg);
    padding: 5rem 0;
}

.deployment-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.deployment-card:hover {
    box-shadow: 0 12px 32px rgba(0, 119, 190, 0.2);
    transform: translateY(-5px);
}

.deployment-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.deployment-icon i {
    font-size: 3rem;
    color: var(--white);
}

.deployment-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-align: center;
}

.deployment-subtitle {
    color: var(--gray-medium);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 2rem;
}

.deployment-benefits {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.deployment-benefits li {
    padding: 0.75rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
}

.deployment-benefits li i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.deployment-for {
    background-color: var(--light-bg);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0;
    font-size: 1rem;
}

/* Contact Section */
.contact-section {
    background-color: var(--white);
    padding: 5rem 0;
}

.contact-info {
    background: var(--light-bg);
    border-radius: 1rem;
    padding: 3rem;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 0.75rem;
    transition: var(--transition);
}

.contact-item:hover {
    box-shadow: 0 8px 20px rgba(0, 119, 190, 0.15);
    transform: translateY(-3px);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-icon i {
    font-size: 2rem;
    color: var(--white);
}

.contact-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

.contact-item a {
    font-size: 1.25rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
}

.footer p {
    margin: 0;
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .hero-section .logo {
        max-width: 120px;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
    }
    
    .feature-icon i {
        font-size: 2rem;
    }
    
    .deployment-icon {
        width: 80px;
        height: 80px;
    }
    
    .deployment-icon i {
        font-size: 2.5rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 3rem 0;
        min-height: auto;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .btn-primary {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }
    
    .features-section,
    .deployment-section,
    .contact-section {
        padding: 3rem 0;
    }
    
    .contact-info {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .hero-section .logo {
        max-width: 100px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero-section h1 {
        font-size: 1.5rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .feature-card,
    .deployment-card {
        padding: 1.5rem;
    }
    
    .feature-title {
        font-size: 1.25rem;
    }
    
    .deployment-title {
        font-size: 1.5rem;
    }
}

/* Accessibility */
a:focus,
button:focus,
.btn:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .hero-section,
    .footer {
        background: var(--white) !important;
    }
    
    .btn-primary {
        display: none;
    }
}