:root {
    --primary-color: #f39c12; /* Golden/Orange Accent */
    --secondary-color: #34495e; /* Navy/Charcoal variant */
    --bg-dark: #1a1a1a; /* Charcoal */
    --bg-gray: #f5f6fa; /* Concrete Gray */
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .btn, .nav-link {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-weight: 700;
}

/* Navbar */
.navbar {
    background-color: var(--bg-dark);
    padding: 1rem 0;
    transition: all 0.3s ease;
}
.navbar-brand {
    font-size: 1.8rem;
    color: var(--primary-color) !important;
    letter-spacing: 1px;
}
.navbar-brand i {
    color: var(--primary-color) !important;
}
.nav-link {
    color: var(--text-light) !important;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin: 0 10px;
    transition: color 0.3s ease;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 0;
    padding: 12px 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    background-color: #d68910;
    border-color: #d68910;
    transform: translateY(-2px);
}
.btn-outline-light {
    border-radius: 0;
    padding: 12px 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sections */
.section-padding {
    padding: 100px 0;
}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 15px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}
.title-left::after {
    left: 0;
    transform: none;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(26, 26, 26, 0.7), rgba(26, 26, 26, 0.7)), url('https://images.unsplash.com/photo-1541888081-30dbce5969ce?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
    display: flex;
    align-items: center;
    color: white;
}
.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease-out;
}
.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-style: italic;
    animation: fadeInUp 1s ease-out 0.5s both;
}

/* Cards & Portfolio */
.project-card {
    position: relative;
    border: none;
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 30px;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}
.project-card img {
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 300px;
    object-fit: cover;
}
.project-card:hover img {
    transform: scale(1.05);
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.85);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 2;
}
.project-card:hover .project-overlay {
    opacity: 1;
    visibility: visible;
}
.overlay-text {
    color: white;
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    width: 100%;
}
.project-card:hover .overlay-text {
    transform: translateY(0);
}

/* Services */
.service-box {
    text-align: center;
    padding: 40px 20px;
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}
.service-box:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card {
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08) !important;
    border-color: var(--primary-color) !important;
}

/* Page Header Section */
.page-header {
    background-color: var(--bg-dark);
    color: white;
    text-align: center;
    padding: 100px 0 60px 0;
    position: relative;
    border-bottom: 3px solid var(--primary-color);
}
.page-header-title {
    font-size: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}
.page-header-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

/* Hover Lift Effect */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease;
}
.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1) !important;
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 60px 0 20px;
}
footer h4 {
    color: white;
    margin-bottom: 20px;
}
footer a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}
footer a:hover {
    color: var(--primary-color);
}
.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.9rem;
}

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

/* Responsive */
/* Support for redesigned icons */
.service-icon-circle {
    width: 100px;
    height: 100px;
    background-color: #ffffff;
    border: 5px solid var(--bg-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 15px;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.service-icon-circle img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.service-icon-circle i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service-card:hover .service-icon-circle {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

/* Featured cover on Detail page overlay */
.bg-dark-overlay {
    background-color: rgba(26, 26, 26, 0.7);
}