/* Modern UI Design System for Patrik Solutions */

:root {
    --primary-color: #667eea;
    --primary-dark: #5568d3;
    --primary-light: #8b9df5;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
    --bg-light: #f9fafb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: -0.01em;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--light-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: #111827;
}

p {
    line-height: 1.7;
    color: #374151;
    font-size: 16px;
}

/* Modern Navigation */
.modern-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    display: block !important;
    visibility: visible !important;
}

.modern-navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: -0.02em;
}

.navbar-brand:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.navbar-brand img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: contain;
}

.modern-nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 16px;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
}

.modern-nav-link:hover,
.modern-nav-link.active {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

.modern-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px 3px 0 0;
}

/* Modern Buttons */
.btn-modern {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    letter-spacing: -0.01em;
    line-height: 1.5;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-modern-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-modern-primary:hover {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
}

.btn-modern-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-modern-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-modern-success {
    background: var(--gradient-success);
    color: white;
}

.btn-modern-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-modern-outline:hover {
    background: var(--light-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Modern Cards */
.modern-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.modern-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.modern-card-header {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.modern-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.modern-card-subtitle {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    letter-spacing: -0.01em;
}

/* Hero Section - Full Width */
.modern-hero {
    background: var(--gradient-primary);
    color: white;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
    width: 100%;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
}

.modern-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    opacity: 0.3;
}

.modern-hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.7;
    letter-spacing: -0.01em;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 15px;
    letter-spacing: -0.01em;
}

/* Section Styles */
.modern-section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h1,
.section-title h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-title p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    letter-spacing: -0.01em;
}

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-success {
    background: var(--gradient-success);
}

.bg-gradient-info {
    background: var(--gradient-info);
}

.bg-gradient-warm {
    background: var(--gradient-warm);
}

.bg-gradient-cool {
    background: var(--gradient-cool);
}

.bg-gradient-dark {
    background: var(--gradient-dark);
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .modern-section {
        padding: 3rem 0;
    }
}

/* Utilities */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-modern {
    box-shadow: var(--shadow-lg);
}

.rounded-modern {
    border-radius: 16px;
}

.rounded-modern-lg {
    border-radius: 24px;
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.glass-dark {
    background: rgba(31, 41, 55, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Modern Dropdown Menu */
/* Nav Dropdown Styles */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .dropdown-toggle::after {
    display: none;
}

.nav-dropdown .modern-nav-link {
    cursor: pointer;
}

/* Only apply to .dropdown-menu-modern, not Bootstrap's .dropdown-menu */
.dropdown-menu-modern {
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    margin-top: 0.5rem;
    background: white;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    display: block;
    pointer-events: none;
}

/* Ensure Bootstrap dropdown-menu is NOT affected by modern-ui styles */
.dropdown-menu:not(.dropdown-menu-modern) {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
}

/* Hover dropdown on desktop */
@media (min-width: 992px) {
    .nav-dropdown:hover .dropdown-menu-modern,
    .nav-dropdown .dropdown-toggle[aria-expanded="true"] ~ .dropdown-menu-modern,
    .nav-dropdown.show .dropdown-menu-modern,
    .nav-dropdown[data-bs-popper] .dropdown-menu-modern {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: all;
    }
    
    .nav-dropdown:hover .modern-nav-link,
    .nav-dropdown .modern-nav-link[aria-expanded="true"] {
        color: var(--primary-color);
        background: rgba(102, 126, 234, 0.1);
    }
}

/* Mobile dropdown (click to open) */
@media (max-width: 991px) {
    .nav-dropdown .dropdown-menu-modern.show,
    .nav-dropdown.show .dropdown-menu-modern,
    .nav-dropdown .dropdown-toggle[aria-expanded="true"] + .dropdown-menu-modern {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: all;
        display: block;
    }
}

.dropdown-item-modern {
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    text-decoration: none;
    white-space: nowrap;
}

.dropdown-item-modern:hover {
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    transform: translateX(4px);
}

.dropdown-item-modern.text-danger:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* Center navbar on large screens - ONLY for .modern-navbar class */
@media (min-width: 992px) {
    .modern-navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .modern-navbar .navbar-collapse {
        flex: 1;
        display: flex;
        justify-content: center;
        margin-left: 0;
        margin-right: 0;
    }
    
    .modern-navbar .navbar-nav {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

/* Responsive adjustments for navbar - ONLY for .modern-navbar class */
@media (max-width: 991px) {
    .modern-navbar .navbar-nav {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border-color);
        margin-left: 0;
        margin-right: 0;
    }
    
    .modern-nav-link {
        padding: 0.75rem 1rem;
        width: 100%;
        justify-content: flex-start;
    }
    
    .modern-navbar .dropdown {
        width: 100%;
    }
    
    .btn-modern {
        width: 100%;
        justify-content: center;
    }
}

/* CRITICAL: Ensure Bootstrap navbar works correctly - override any conflicting rules */
.navbar:not(.modern-navbar) .navbar-collapse {
    display: flex !important;
    flex-basis: auto !important;
    flex-grow: 1 !important;
    align-items: center !important;
}

.navbar:not(.modern-navbar) .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    padding-left: 0 !important;
    margin-bottom: 0 !important;
    list-style: none !important;
}

.navbar:not(.modern-navbar) .nav-item {
    display: list-item !important;
}

.navbar:not(.modern-navbar) .nav-link {
    display: block !important;
    padding: 0.5rem 1rem !important;
}

/* Mobile collapse fix for standard Bootstrap navbar */
@media (max-width: 991.98px) {
    .navbar:not(.modern-navbar) .navbar-collapse {
        display: none !important;
    }
    
    .navbar:not(.modern-navbar) .navbar-collapse.show,
    .navbar:not(.modern-navbar) .navbar-collapse.collapsing {
        display: block !important;
    }
    
    .navbar:not(.modern-navbar) .navbar-nav {
        flex-direction: column !important;
    }
}

/* Large screen - ensure nav items are visible */
@media (min-width: 992px) {
    .navbar:not(.modern-navbar) .navbar-collapse {
        display: flex !important;
    }
    
    .navbar:not(.modern-navbar) .navbar-nav {
        display: flex !important;
        flex-direction: row !important;
    }
}