/* ========================================
   BLUEGEN INFOTECH - Premium Styles
   ======================================== */

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Grid Pattern Background */
.bg-grid-pattern {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Floating Shapes */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    top: 60%;
    right: -5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    bottom: 10%;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    top: 30%;
    right: 20%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(5deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
    75% {
        transform: translate(20px, 30px) rotate(3deg);
    }
}

/* Glass Card */
.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 8px 40px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: white;
    font-weight: 600;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 1.75rem;
    background: white;
    color: #1f2937;
    font-weight: 600;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
}

/* Navigation */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #3b82f6;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* Mobile Navigation */
.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    color: #4b5563;
    font-weight: 500;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    background: #f3f4f6;
    color: #3b82f6;
}

/* Service Cards */
.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1.5rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    padding: 2px;
    background: linear-gradient(135deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

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

/* Case Study Cards */
.case-study-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.case-study-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.case-study-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #1f2937;
}

/* Blog Cards */
.blog-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.blog-image {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.blog-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #1f2937;
}

/* Filter Buttons */
.filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 0.875rem;
    color: #6b7280;
    background: white;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border-color: transparent;
}

/* Testimonial Slider */
.testimonial-slider {
    overflow: hidden;
    padding: 1rem 0;
}

.testimonial-track {
    display: flex;
    gap: 2rem;
    animation: scroll 30s linear infinite;
}

.testimonial-card {
    flex-shrink: 0;
    width: 380px;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1.5rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-380px * 4 - 2rem * 4));
    }
}

.testimonial-slider:hover .testimonial-track {
    animation-play-state: paused;
}

/* Form Styles */
.form-group {
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 1rem;
    color: #1f2937;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-input.error {
    border-color: #ef4444;
}

.error-message {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: #ef4444;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* Footer */
.footer-link {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: white;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: #9ca3af;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    transform: translateY(-2px);
}

/* Page Hero */
.page-hero {
    position: relative;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 50%, #eef2ff 100%);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    border: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
    transform: translateY(-4px);
}

/* Dashboard Preview */
.dashboard-preview {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.dashboard-preview-content {
    background: #1e293b;
    border-radius: 0.5rem;
    padding: 1.5rem;
}

/* Metric Cards */
.metric-card {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Line clamp utility */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Counter animation */
.counter {
    display: inline-block;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .testimonial-card {
        width: 300px;
    }
    
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-300px * 4 - 2rem * 4));
        }
    }
    
    .floating-shape {
        display: none;
    }
}

/* Print styles */
@media print {
    .whatsapp-float,
    #navbar,
    footer {
        display: none;
    }
}

/* ========================================
   BLUEGEN Custom Logo & Card Styles
   ======================================== */
.logo-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background-color: #090d16; /* Sleek rich dark background matching the logo pic */
    border: 1px solid #1e293b; /* dark slate border */
    border-radius: 0.75rem;
    font-weight: 800;
    font-size: 1.125rem; /* text-lg */
    letter-spacing: -0.025em; /* tracking-tight */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    user-select: none;
    font-family: 'Space Grotesk', sans-serif;
}

.logo-btn:hover {
    transform: scale(1.05);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.35);
}

.logo-text-blue {
    color: #ffffff; /* White "BLUE" */
    transition: color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-text-gen {
    color: #3b82f6; /* Premium SaaS Blue "GEN" */
    transition: color 0.4s cubic-bezier(0.4, 0, 0.2, 1), text-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-btn:hover .logo-text-blue {
    color: #3b82f6; /* "BLUE" becomes blue on hover */
}

.logo-btn:hover .logo-text-gen {
    color: #3b82f6;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.8); /* Subtle glow effect */
}

/* Floating Badge Pill styling */
.floating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background-color: rgba(239, 246, 255, 0.85); /* bg-blue-50/85 */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(191, 219, 254, 0.6); /* border-blue-200/60 */
    color: #2563eb; /* text-blue-600 */
    border-radius: 9999px;
    font-size: 0.875rem; /* text-sm */
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.06);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.floating-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.12);
}

/* Modern Startup About Cards styling */
.startup-card {
    padding: 2.25rem 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.startup-card:hover {
    transform: translateY(-6px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.08);
}

.startup-card-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.startup-card:hover .startup-card-icon {
    transform: scale(1.1) rotate(3deg);
}