/* Custom CSS for Datarowz Website */

:root {
    --primary-color: #0066cc;
    --secondary-color: #004499;
    --accent-color: #00aaff;
    --dark-bg: #1a1a2e;
    --darker-bg: #16213e;
    --gradient-primary: linear-gradient(135deg, #0066cc 0%, #004499 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --text-light: #f8f9fa;
    --text-muted: #adb5bd;
    --border-color: #2d3748;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Navigation */
.custom-navbar {
    background: rgba(26, 26, 46, 0.95) !important;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff05" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 102, 204, 0.3);
}

.btn-outline-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.1);
}

.hero-stats {
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    color: var(--text-light);
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Hero Animation */
.hero-image {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    color: var(--text-light);
    text-align: center;
    animation: float 6s ease-in-out infinite;
    max-width: 200px;
}

.floating-card.delay-1 {
    animation-delay: -2s;
    top: 150px;
    right: 50px;
}

.floating-card.delay-2 {
    animation-delay: -4s;
    top: 300px;
    left: 30px;
}

.floating-card:first-child {
    top: 50px;
    left: 100px;
}

.floating-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: block;
}

.floating-card h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.floating-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-1deg); }
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

/* Products Section */
.products-section {
    background: #f8f9fa;
}

.product-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.product-icon i {
    font-size: 2rem;
    color: white;
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.product-description {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.feature-item i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 0.9rem;
}

.feature-item span {
    color: #555;
    font-size: 0.95rem;
}

.product-buttons .btn {
    margin-right: 0.75rem;
    margin-bottom: 0.75rem;
    border-radius: 8px;
    font-weight: 500;
}

/* Cloud Section */
.cloud-section {
    background: var(--gradient-dark);
    position: relative;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured {
    border: 2px solid var(--accent-color);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header h4 {
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 2rem;
}

.price .currency {
    color: var(--accent-color);
    font-size: 1.5rem;
    vertical-align: top;
}

.price .amount {
    color: var(--text-light);
    font-size: 3rem;
    font-weight: 700;
}

.price .period {
    color: var(--text-muted);
    font-size: 1rem;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features .feature-item {
    color: var(--text-light);
    margin-bottom: 1rem;
    justify-content: flex-start;
}

.pricing-features .feature-item i {
    color: var(--accent-color);
    margin-right: 0.75rem;
}

/* About Section */
.about-section {
    padding: 5rem 0;
}

.about-stats {
    margin-top: 2rem;
}

.stat-box {
    text-align: center;
    padding: 1rem;
}

.stat-box h4 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-box p {
    color: #666;
    margin: 0;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.tech-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 300px;
}

.tech-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.tech-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.tech-item span {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

/* Contact Section */
.contact-section {
    background: #f8f9fa;
}

.contact-form {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form .form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.1);
}

.contact-info {
    text-align: center;
    padding: 2rem 1rem;
}

.contact-info i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-info p {
    color: #666;
    margin: 0;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-text {
    color: var(--text-muted);
    margin: 0;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 1rem;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-image {
        height: 300px;
        margin-top: 3rem;
    }
    
    .floating-card {
        position: relative;
        margin: 1rem auto;
        display: block;
        max-width: 250px;
    }
    
    .floating-card.delay-1,
    .floating-card.delay-2 {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-top: 2rem;
    }
    
    .tech-stack {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .footer-links {
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .footer-link {
        display: block;
        margin: 0.5rem 0;
    }
}

/* Animation utilities */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation for buttons */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}