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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

.navbar-brand {
    font-size: 1.5rem;
    color: #ffc107 !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffc107 !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    opacity: 0.3;
    z-index: 1;
}

.hero-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Buttons */
.btn {
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
}

.btn-warning {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: #000;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(45deg, #ff8f00, #ffc107);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
    color: #000;
}

.btn-outline-light {
    border: 2px solid #fff;
    color: #fff;
}

.btn-outline-light:hover {
    background: #fff;
    color: #333;
    transform: translateY(-2px);
}

/* Service Cards */
.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: #000;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.3);
}

/* About Section */
.about-image img {
    transition: all 0.3s ease;
}

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

/* Project Cards */
.project-card {
    transition: all 0.3s ease;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card .card {
    transition: all 0.3s ease;
}

.project-card:hover .card {
    box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
}

.project-card img {
    transition: all 0.3s ease;
}

.project-card:hover img {
    transform: scale(1.1);
}

/* Contact Section */
.contact-form .form-control,
.contact-form .form-select {
    border: none;
    border-radius: 10px;
    padding: 1rem;
    background: rgba(255,255,255,0.1);
    color: #fff;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: rgba(255,255,255,0.2);
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
    color: #fff;
}

.contact-form .form-control::placeholder {
    color: rgba(255,255,255,0.7);
}

.contact-form .form-select option {
    background: #333;
    color: #fff;
}

.contact-info i {
    color: #ffc107;
    font-size: 1.2rem;
}

/* 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;
}

.social-links a:hover {
    background: #ffc107;
    color: #000 !important;
    transform: translateY(-3px);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
}

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

/* Loading Animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #ffc107;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ff8f00;
}

/* Section Spacing */
section {
    padding: 80px 0;
}

/* Card Hover Effects */
.card {
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Form Styling */
.form-control:focus {
    border-color: #ffc107;
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

/* Text Selection */
::selection {
    background: #ffc107;
    color: #000;
}

::-moz-selection {
    background: #ffc107;
    color: #000;
}

/* Project Gallery Styles */
#projects .project-card .card {
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

#projects .project-card .card-img-top {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

#projects .project-card:hover .card-img-top {
    transform: scale(1.05);
}

#projects .project-card .card-body {
    padding: 1.25rem;
}

#projects .project-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

#projects .project-card .card-text {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Gallery Lightbox Effect */
#projects .project-card {
    cursor: pointer;
}

#projects .project-card:hover {
    transform: translateY(-8px);
}

#projects .project-card:hover .card {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15) !important;
}