/* Modern App Deploy System Styles */

:root {
    /* Primary Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Success Colors */
    --success-50: #ecfdf5;
    --success-100: #d1fae5;
    --success-500: #10b981;
    --success-600: #059669;

    /* Warning Colors */
    --warning-50: #fffbeb;
    --warning-100: #fef3c7;
    --warning-500: #f59e0b;
    --warning-600: #d97706;

    /* Error Colors */
    --error-50: #fef2f2;
    --error-100: #fee2e2;
    --error-500: #ef4444;
    --error-600: #dc2626;

    /* Info Colors */
    --info-50: #f0f9ff;
    --info-100: #e0f2fe;
    --info-500: #06b6d4;
    --info-600: #0891b2;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
}

/* Base Styles */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
    color: var(--gray-800);
    line-height: 1.6;
    padding-top: 80px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Text clarity optimization */
.card-title, .card-text, .card-subtitle, .timeline-title, .timeline-body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.display-4 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--gray-600);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--gray-700) !important;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-600) !important;
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary-600) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--primary-600);
    border-radius: 1px;
}

/* Container */
.container {
    max-width: 1200px;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(59, 130, 246, 0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--gray-50), rgba(255, 255, 255, 0.8));
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    color: var(--gray-800);
    padding: var(--space-6);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--gray-100);
    padding: var(--space-6);
}

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-outline-primary {
    border: 2px solid var(--primary-500);
    color: var(--primary-600);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-500);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary.active {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-color: var(--primary-600);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-800);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--success-600), var(--success-600));
    transform: translateY(-2px);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--warning-600), var(--warning-600));
    transform: translateY(-2px);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-500), var(--error-600));
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--error-600), var(--error-600));
    transform: translateY(-2px);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info-500), var(--info-600));
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--info-600), var(--info-600));
    transform: translateY(-2px);
    color: white;
}

/* Button Groups */
.btn-group {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius);
    border-bottom-left-radius: var(--radius);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
}

/* Forms */
.form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    padding: var(--space-3) var(--space-4);
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.form-control:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: white;
}

.form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.form-select:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-6);
    backdrop-filter: blur(10px);
}

.alert-success {
    background: linear-gradient(135deg, var(--success-50), rgba(16, 185, 129, 0.1));
    color: var(--success-600);
    border-left: 4px solid var(--success-500);
}

.alert-danger {
    background: linear-gradient(135deg, var(--error-50), rgba(239, 68, 68, 0.1));
    color: var(--error-600);
    border-left: 4px solid var(--error-500);
}

.alert-info {
    background: linear-gradient(135deg, var(--info-50), rgba(6, 182, 212, 0.1));
    color: var(--info-600);
    border-left: 4px solid var(--info-500);
}

/* Badges */
.badge {
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600)) !important;
}

.bg-success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600)) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600)) !important;
}

.bg-info {
    background: linear-gradient(135deg, var(--info-500), var(--info-600)) !important;
}

.bg-secondary {
    background: linear-gradient(135deg, var(--gray-400), var(--gray-500)) !important;
}

.bg-dark {
    background: linear-gradient(135deg, var(--gray-700), var(--gray-800)) !important;
}

/* Timeline */
.timeline {
    list-style: none;
    padding: var(--space-8) 0;
    position: relative;
    margin: 0;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-200), var(--primary-400), var(--primary-200));
    margin-left: -1.5px;
    border-radius: var(--radius-sm);
}

.timeline > li {
    margin-bottom: var(--space-12);
    position: relative;
}

.timeline > li:last-child {
    margin-bottom: 0;
}

.timeline > li > .timeline-panel {
    width: 46%;
    float: left;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    position: relative;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline > li > .timeline-panel:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.timeline > li > .timeline-badge {
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 1.5rem;
    text-align: center;
    position: absolute;
    top: 20px;
    left: 50%;
    margin-left: -30px;
    z-index: 100;
    border-radius: 50%;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.timeline > li > .timeline-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.timeline > li.timeline-inverted > .timeline-panel {
    float: right;
}

.timeline > li.timeline-inverted > .timeline-panel:before {
    border-left-width: 0;
    border-right-width: 15px;
    left: -15px;
    right: auto;
}

.timeline > li > .timeline-panel:before {
    position: absolute;
    top: 30px;
    right: -15px;
    display: inline-block;
    border-top: 15px solid transparent;
    border-left: 15px solid rgba(255, 255, 255, 0.9);
    border-right: 0 solid transparent;
    border-bottom: 15px solid transparent;
    content: " ";
}

.timeline > li.timeline-inverted > .timeline-panel:before {
    border-left-width: 0;
    border-right-width: 15px;
    left: -15px;
    right: auto;
    border-left: 0;
    border-right: 15px solid rgba(255, 255, 255, 0.9);
}

/* Timeline Badge Colors */
.timeline-badge.success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
}

.timeline-badge.warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
}

.timeline-badge.info {
    background: linear-gradient(135deg, var(--info-500), var(--info-600));
}

.timeline-badge.primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}

/* Timeline Content */
.timeline-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.timeline-body {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Platform Info Styling */
[data-platform-info] {
    background: linear-gradient(135deg, var(--gray-50), rgba(255, 255, 255, 0.8));
    border-radius: var(--radius-md);
    padding: var(--space-4);
    border: 1px solid var(--gray-200);
}

.font-monospace {
    font-family: var(--font-mono);
    background: var(--gray-100);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    border: 1px solid var(--gray-200);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(147, 197, 253, 0.1) 50%,
    rgba(219, 234, 254, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-12) var(--space-8);
    margin-bottom: var(--space-10);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Project Cards Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.project-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--info-500), var(--success-500));
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-card .card-body {
    text-align: center;
    padding: var(--space-8);
}

.project-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-600);
}

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

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

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

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
        font-size: 0.9rem;
    }

    .display-4 {
        font-size: 2.5rem;
    }

    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .hero-section {
        padding: var(--space-8) var(--space-4);
        margin-bottom: var(--space-6);
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .card-body {
        padding: var(--space-4);
    }
    
    .timeline:before {
        left: 40px;
    }

    .timeline > li > .timeline-badge {
        left: 40px;
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 1.2rem;
        margin-left: -25px;
    }

    .timeline > li > .timeline-panel {
        width: calc(100% - 90px);
        float: right;
        padding: var(--space-4);
    }

    .timeline > li > .timeline-panel:before {
        border-left-width: 0;
        border-right-width: 15px;
        left: -15px;
        right: auto;
        border-left: 0;
        border-right: 15px solid rgba(255, 255, 255, 0.9);
    }

    .timeline > li.timeline-inverted > .timeline-panel {
        float: right;
    }

    .timeline > li.timeline-inverted > .timeline-panel:before {
        border-left-width: 0;
        border-right-width: 15px;
        left: -15px;
        right: auto;
        border-left: 0;
        border-right: 15px solid rgba(255, 255, 255, 0.9);
    }
}

@media (max-width: 576px) {
    .timeline:before {
        left: 30px;
    }

    .timeline > li > .timeline-badge {
        left: 30px;
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 1rem;
        margin-left: -20px;
    }

    .timeline > li > .timeline-panel {
        width: calc(100% - 75px);
        padding: var(--space-3);
    }

    .timeline-title {
        font-size: 1.1rem;
    }

    .btn-group {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2);
        border-radius: var(--radius);
    }

    .btn-group .btn {
        border-radius: var(--radius) !important;
    }
}

/* Platform Tabs Responsive */
@media (max-width: 991.98px) {
    #portalPlatformTabs, #platformTabs {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    #portalPlatformTabs .btn, #platformTabs .btn {
        flex: 1;
        min-width: calc(33.333% - var(--space-2));
        font-size: 0.875rem;
    }
}

@media (max-width: 767.98px) {
    #portalPlatformTabs, #platformTabs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2);
    }

    #portalPlatformTabs .btn span, #platformTabs .btn span {
        display: none;
    }
}

@media (max-width: 575.98px) {
    #portalPlatformTabs, #platformTabs {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    #portalPlatformTabs .btn, #platformTabs .btn {
        padding: var(--space-3);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-1);
    }

    #portalPlatformTabs .btn span, #platformTabs .btn span {
        display: block !important;
        font-size: 0.75rem;
    }

    #portalPlatformTabs .btn i, #platformTabs .btn i {
        font-size: 1.25rem;
    }
}

/* Download Buttons */
[data-download-group] {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

[data-download-group] .btn {
    flex: 1;
    min-width: 200px;
    padding: var(--space-4);
    font-weight: 600;
}

@media (max-width: 768px) {
    [data-download-group] {
        flex-direction: column;
        gap: var(--space-4);
    }

    [data-download-group] .btn {
        min-width: auto;
        padding: var(--space-5);
        font-size: 1.1rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-section::before {
        animation: none;
    }
}

/* Focus States */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-500: #0000ff;
        --gray-800: #000000;
        --gray-200: #cccccc;
    }

    .card {
        border: 2px solid var(--gray-800);
    }

    .btn-outline-primary {
        border-width: 3px;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .card {
        border: 1px solid #ccc;
        box-shadow: none;
    }

    .btn {
        display: none;
    }

    .timeline:before {
        background: #000;
    }

    .timeline > li > .timeline-badge {
        background: #000 !important;
        color: white !important;
    }
}