/* Custom CSS for Dotcraft Innovations */

:root {
    /* Logo-inspired color palette */
    --primary-color: #4A90E2;        /* Light blue from logo */
    --secondary-color: #7B68EE;      /* Magenta/purple from logo */
    --accent-orange: #FF8C42;        /* Orange from logo */
    --accent-yellow: #FFD700;        /* Golden yellow from logo */
    --accent-blue: #87CEEB;          /* Light blue variant */
    --accent-purple: #9370DB;        /* Purple variant */
    
    /* Neutral colors */
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #2c3e50;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-color);
}

/* Navigation Styles */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white !important;
}

.navbar-brand:hover {
    color: white !important;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.navbar-brand span {
    color: white;
    font-weight: 700;
}

/* Responsive logo sizing */
@media (max-width: 768px) {
    .logo-img {
        height: 40px;
    }
    
    .navbar-brand span {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .logo-img {
        height: 35px;
    }
    
    .navbar-brand span {
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .navbar-brand span {
        display: none;
    }
}

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

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-orange) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-image img {
    transition: transform 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.05);
}

/* Hero Logo */
.hero-logo {
    text-align: center;
}

.hero-logo-img {
    height: 120px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.hero-logo-img:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .hero-logo-img {
        height: 100px;
    }
}

@media (max-width: 576px) {
    .hero-logo-img {
        height: 80px;
    }
}

/* Service Cards */
.service-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

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

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

/* Individual service icon colors matching logo */
.service-card:nth-child(1) .service-icon {
    background: linear-gradient(135deg, var(--accent-blue), var(--primary-color));
}

.service-card:nth-child(2) .service-icon {
    background: linear-gradient(135deg, var(--accent-orange), #ff6b35);
}

.service-card:nth-child(3) .service-icon {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-purple));
}

.service-card:nth-child(4) .service-icon {
    background: linear-gradient(135deg, var(--accent-yellow), #ffb347);
}

.service-card:nth-child(5) .service-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-blue));
}

.service-card:nth-child(6) .service-icon {
    background: linear-gradient(135deg, var(--accent-purple), var(--secondary-color));
}

.service-card h4 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.service-card ul li {
    padding: 0.25rem 0;
    color: var(--secondary-color);
}

/* Portfolio Items */
.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.9), rgba(123, 104, 238, 0.9), rgba(255, 140, 66, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h5 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Contact Section */
.contact-info {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(123, 104, 238, 0.1));
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-info:hover {
    transform: translateY(-5px);
}

.contact-info h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.contact-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    color: white;
}

.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Social Links */
.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Icon Box */
.icon-box {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Colorful accent elements */
.accent-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin: 0 4px;
}

.accent-dot:nth-child(1) { background-color: var(--accent-blue); }
.accent-dot:nth-child(2) { background-color: var(--accent-orange); }
.accent-dot:nth-child(3) { background-color: var(--secondary-color); }
.accent-dot:nth-child(4) { background-color: var(--accent-yellow); }

/* Colorful section dividers */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-orange), var(--secondary-color), var(--accent-yellow));
    border-radius: 2px;
    margin: 2rem 0;
}

/* Training Cards */
.training-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    text-align: center;
}

.training-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.training-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

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

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

.training-card h4 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.training-card p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.training-card ul li {
    padding: 0.25rem 0;
    color: var(--secondary-color);
    text-align: left;
}

.training-card .btn {
    margin-top: 1rem;
    width: 100%;
}

/* Individual training icon colors */
.training-card:nth-child(1) .training-icon {
    background: linear-gradient(135deg, var(--accent-blue), var(--primary-color));
}

.training-card:nth-child(2) .training-icon {
    background: linear-gradient(135deg, var(--accent-orange), #ff6b35);
}

.training-card:nth-child(3) .training-icon {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-purple));
}

.training-card:nth-child(4) .training-icon {
    background: linear-gradient(135deg, var(--accent-yellow), #ffb347);
}

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

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .portfolio-item img {
        height: 200px;
    }
    
    .contact-info {
        margin-bottom: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 2.5rem;
    }
    
    .service-card {
        padding: 1rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-orange));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

.btn-outline-light:hover {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-yellow));
    border-color: var(--accent-orange);
    color: var(--dark-color);
    transform: translateY(-2px);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* 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: #0a58ca;
}