/* ===========================
   Ted Rubin Project Management
   Custom Styles
   =========================== */

:root {
    --primary-color: #2f55d4;
    --primary-light: #4d6ce8;
    --primary-dark: #1a3bb8;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    --danger-color: #ef4444;
    --secondary-color: #64748b;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --dark: #1e293b;
    --muted: #64748b;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    scroll-behavior: smooth;
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

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

/* Navigation */
.navbar {
    transition: all 0.3s ease;
    padding: 1rem 0;
}

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

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    position: relative;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, rgba(47, 85, 212, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ddd6fe" opacity="0.3"/><circle cx="75" cy="75" r="1" fill="%23ddd6fe" opacity="0.3"/><circle cx="50" cy="10" r="1" fill="%23ddd6fe" opacity="0.3"/><circle cx="10" cy="60" r="1" fill="%23ddd6fe" opacity="0.3"/><circle cx="90" cy="40" r="1" fill="%23ddd6fe" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 100px;
}

.hero-buttons .btn {
    margin-bottom: 1rem;
}

.hero-image {
    position: relative;
    padding: 2rem;
}

.floating-cards {
    position: relative;
}

.floating-card {
    position: absolute;
    background: var(--white);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.25rem;
}

.card-1 {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -20%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 20%;
    left: 10%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Sections */
.section {
    padding: 80px 0;
}

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

.section-subtitle {
    font-size: 1.125rem;
    margin-bottom: 0;
}

.bg-light {
    background-color: var(--light-bg) !important;
}

/* Service Cards */
.service-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-icon i {
    display: block;
}

/* Portfolio Cards */
.portfolio-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.badge {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.project-metrics {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

/* Testimonial Cards */
.testimonial-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stars i {
    font-size: 1rem;
}

/* Contact Form */
.contact-card {
    border-radius: 16px;
    overflow: hidden;
}

.form-control, .form-select {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(47, 85, 212, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--dark);
}

/* Footer */
.footer {
    background-color: var(--dark) !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white) !important;
    transform: translateY(-2px);
}

.footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--primary-color) !important;
}

/* Portfolio Styles */
.portfolio-filter {
    margin-bottom: 2rem;
}

.portfolio-filter .btn {
    margin: 0.25rem;
    border-radius: 20px;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.portfolio-filter .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.portfolio-item {
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.portfolio-image,
.portfolio-video,
.portfolio-link {
    position: relative;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.portfolio-overlay,
.video-overlay,
.link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(47, 85, 212, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-image:hover .portfolio-overlay,
.portfolio-video:hover .video-overlay,
.portfolio-link:hover .link-overlay {
    opacity: 1;
}

.portfolio-tags {
    margin-top: 1rem;
}

.portfolio-tags .badge {
    margin-right: 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.client-info {
    font-size: 0.875rem;
    color: var(--muted);
}

.client-info i {
    color: var(--primary-color);
}

/* Portfolio Grid Animation */
.portfolio-item {
    opacity: 0;
    transform: translateY(20px);
    animation: portfolioFadeIn 0.6s ease forwards;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }

@keyframes portfolioFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Portfolio Filter Animation */
.portfolio-item.filtered {
    display: none;
}

.portfolio-item.visible {
    display: block;
    animation: fadeInUp 0.5s ease;
}

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

/* Utilities */
.shadow-sm {
    box-shadow: var(--shadow) !important;
}

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

/* Color Utilities */
.text-success {
    color: var(--success-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-content {
        padding-top: 120px;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .floating-card {
        position: static;
        margin: 1rem auto;
        max-width: 200px;
    }
    
    .card-1, .card-2, .card-3 {
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        max-width: 300px;
        margin: 0 auto 1rem;
    }
}

@media (max-width: 576px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-content {
        padding-top: 100px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Scrolling Enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Focus Styles for Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.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);
    }
}