:root {
    --primary-dark: #0a1f44;
    --primary-light: #16366f;
    --accent: #f7941d;
    --accent-light: #ffb75e;
    --success: #00c9a7;
    --teal: #17a2b8;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --text-dark: #333333;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white-opacity: rgba(255, 255, 255, 0.9);
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-poppins {
    font-family: 'Poppins', sans-serif;
}

/* Colors & Backgrounds */
.text-primary-dark { color: var(--primary-dark) !important; }
.text-accent { color: var(--accent) !important; }
.text-teal { color: var(--teal) !important; }
.bg-primary-dark { background-color: var(--primary-dark) !important; }
.bg-accent { background-color: var(--accent) !important; }
.bg-teal { background-color: var(--teal) !important; }
.bg-white-opacity { background-color: var(--bg-white-opacity) !important; }
.text-light-opacity { color: rgba(255,255,255,0.8) !important; }

.bg-accent-light { background-color: rgba(247, 148, 29, 0.1) !important; }
.bg-success-light { background-color: rgba(0, 201, 167, 0.1) !important; }
.bg-info-light { background-color: rgba(13, 202, 240, 0.1) !important; }

.bg-gradient-accent {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
}
.bg-gradient-brand {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4594 100%);
}

.btn-accent {
    background-color: var(--accent);
    color: white;
    border: none;
}
.btn-accent:hover {
    background-color: #e08012;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(247, 148, 29, 0.4);
}
.btn-primary-dark {
    background-color: var(--primary-dark);
    color: white;
    border: none;
}
.btn-primary-dark:hover {
    background-color: var(--primary-light);
    color: white;
}
.hover-accent:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white !important;
}

/* Utilities */
.heading-underline {
    width: 60px;
    height: 4px;
    background-color: var(--accent);
    border-radius: 2px;
}
.max-w-700 { max-width: 700px; }
.transition-transform { transition: transform 0.4s ease; }
.hover-shadow { transition: box-shadow 0.3s ease, transform 0.3s ease; }
.hover-shadow:hover { 
    box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important; 
    transform: translateY(-5px);
}
.hover-translate { transition: transform 0.3s ease; }
.hover-translate:hover { transform: translateY(-10px); }

/* Navbar */
.navbar {
    padding: 15px 0;
    transition: all 0.3s ease;
}
.logo-img {
    height: 45px;
    border-radius: 5px;
}
.brand-text {
    font-size: 1.4rem;
    color: white;
    letter-spacing: 0.5px;
}
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    padding: 10px 15px;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.navbar-dark .navbar-nav .nav-link:hover, 
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--accent);
}
.dropdown-menu {
    border: none;
    border-top: 3px solid var(--accent);
    border-radius: 0 0 5px 5px;
}
.dropdown-item:hover {
    background-color: rgba(247, 148, 29, 0.1);
    color: var(--accent);
}

/* Hero Section */
.hero-section {
    height: calc(100vh - 120px);
    min-height: 500px;
}
.carousel-item {
    height: calc(100vh - 120px);
    min-height: 500px;
    background-size: cover;
    background-position: center;
}
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(10, 31, 68, 0.8), rgba(10, 31, 68, 0.4));
}
.carousel-caption {
    bottom: auto;
    z-index: 10;
}

/* Featured Services */
.featured-card:hover .card-img-top img {
    transform: scale(1.1);
}

/* Services Grid */
.service-card {
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}
.service-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--accent);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08) !important;
}
.service-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}
.service-card:hover .service-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

/* Feature List */
.feature-list li {
    font-size: 1.1rem;
    color: var(--text-dark);
}

/* Gallery Masonry */
.gallery-item {
    cursor: pointer;
}
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 31, 68, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Floating Buttons */
.floating-container {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 999;
}
.float-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
}
.float-btn:hover {
    color: white;
    transform: scale(1.1);
}
.float-whatsapp { background-color: #25D366; animation: pulse-whatsapp 2s infinite; }
.float-call { background-color: var(--primary-dark); }
.float-email { background-color: var(--danger); }

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .display-3 { font-size: 2.5rem; }
    .hero-section, .carousel-item { height: 60vh; min-height: 400px; }
    .mobile-cta-bar { z-index: 1030; }
    body { padding-bottom: 60px; } /* Space for sticky bar */
}

/* Footer */
.footer-links li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-links li a:hover {
    color: var(--accent);
    padding-left: 5px;
}
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    color: white;
    transition: background-color 0.3s;
    text-decoration: none;
}
.social-icon:hover {
    background-color: var(--accent);
    color: white;
}
