:root {
    --primary-color: #00d2ff;
    --secondary-color: #3a7bd5;
    --dark-bg: #0b0e14;
    --dark-deep: #05070a;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1, h2, h3, .logo-text {
    font-family: 'Outfit', sans-serif;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 10px;
}

/* Utilities */
.py-100 { padding: 100px 0; }
.text-gradient {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.bg-dark-deep { background-color: var(--dark-deep); }

/* Navigation */
#mainNav {
    padding: 20px 0;
    transition: all 0.4s ease;
    background: transparent;
}

#mainNav.navbar-shrink {
    padding: 10px 0;
    background: rgba(11, 14, 20, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
}

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: #fff;
}

.logo-dot { color: var(--primary-color); font-weight: 800; }

.navbar-nav .nav-link {
    color: var(--text-main);
    font-weight: 500;
    margin: 0 15px;
    padding: 5px 0;
    position: relative;
    opacity: 0.8;
    transition: 0.3s;
}

.navbar-nav .nav-link:hover, 
.navbar-nav .nav-link.active {
    opacity: 1;
    color: var(--primary-color);
}

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

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

/* Buttons */
.btn-premium {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 210, 255, 0.5);
    color: #fff;
}

.btn-primary-custom {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 10px;
    font-weight: 600;
    padding: 15px 40px;
}

.btn-outline-custom {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 10px;
    font-weight: 600;
    padding: 15px 40px;
}

/* Hero Section New (Image Reference Match) */
.hero-section-new {
    min-height: 90vh;
    background-color: #001529; /* Deep navy blue from image */
    display: flex;
    align-items: center;
    padding: 100px 0;
    color: #fff;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    font-weight: 300;
}

.hero-desc {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.8;
}

.btn-blue-solid {
    background-color: #007bff;
    color: #fff;
    padding: 12px 35px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    transition: 0.3s;
}

.btn-blue-solid:hover {
    background-color: #0056b3;
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    color: #fff;
    padding: 12px 35px;
    border-radius: 8px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: 0.3s;
}

.btn-outline-white:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* Hero Visual Frame */
.hero-visual-container {
    padding-left: 20px;
}

.visual-frame {
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.visual-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.visual-overlay-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 21, 41, 0.2), rgba(0, 21, 41, 0.8));
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 25px;
}

.brand-logo-mini {
    background: rgba(255, 255, 255, 0.95);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 5px;
}

.logo-text-small {
    color: #001529;
    font-weight: 800;
    font-size: 0.9rem;
}

.project-name-overlay h3 {
    font-weight: 700;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.project-name-overlay p {
    font-size: 0.9rem;
    color: #ffc107; /* Golden accent like the image */
    margin-bottom: 0;
}

/* Brochure Section */
.brochure-section {
    position: relative;
    padding: 120px 0;
    background: url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    overflow: hidden;
    color: #fff;
}

.brochure-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

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

.download-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.btn-download-circle {
    width: 140px;
    height: 140px;
    background-color: #2e8b57;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #fff;
    text-decoration: none;
    border: 2px solid #fff; /* Inner white circle from image */
    outline: 10px solid rgba(255, 255, 255, 0.1); /* Outer faint ring */
    transition: 0.4s;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

.btn-download-circle:hover {
    transform: scale(1.1);
    background-color: #3cb371;
    color: #fff;
    box-shadow: 0 0 50px rgba(46, 139, 87, 0.8);
    border-color: rgba(255, 255, 255, 0.4);
}

.download-text {
    color: #ffcc00; /* Golden yellow from image */
    font-weight: 700;
    font-size: 1.8rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.brochure-poster {
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    transition: 0.5s;
}

.brochure-poster:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

/* Service Cards */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: 0.4s;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.service-img img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: 0.5s;
}

.service-card:hover .service-img img {
    opacity: 1;
    transform: scale(1.05);
}

.service-body {
    padding: 30px;
    position: relative;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-top: -60px;
    margin-bottom: 20px;
    color: var(--dark-bg);
    box-shadow: 0 5px 15px rgba(0, 210, 255, 0.4);
}

/* About Section */
.about-img-container {
    position: relative;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 30px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.experience-badge .num {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .txt {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* Team Section */
.team-banner-wrapper {
    position: relative;
    overflow: hidden;
}

.team-overlay-content {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    background: rgba(11, 14, 20, 0.7);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

/* Contact Section */
.contact-info-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 20px;
}

.info-item {
    display: flex;
    margin-bottom: 30px;
}

.info-item i {
    width: 50px;
    height: 50px;
    background: rgba(0, 210, 255, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.2rem;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 50px;
    border-radius: 30px;
}

.form-control, select.form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #fff;
    padding: 15px;
    border-radius: 10px;
    appearance: none;
}

select.form-control option {
    background: var(--dark-deep);
    color: #fff;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: none;
}

/* Footer */
.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: 0.3s;
    opacity: 0.7;
}

.social-links a:hover {
    color: var(--primary-color);
    opacity: 1;
}

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

.hero-content {
    animation: fadeInUp 1s ease-out;
}

/* Site Visit Form (Light Theme) */
.site-visit-form .form-control {
    background: #fff;
    border: 1px solid #e0e0e0;
    color: #333;
    padding: 12px 15px;
    border-radius: 8px;
}

.site-visit-form .form-control:focus {
    background: #fff;
    border-color: #001529;
    color: #333;
    box-shadow: 0 0 0 0.2rem rgba(0, 21, 41, 0.1);
}

.site-visit-form .form-control::placeholder {
    color: #999;
}

/* Fix Date Picker Icon Color */
.site-visit-form input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0);
}