:root {
    /* Premium Color Palette - Updated based on PDF */
    --primary-color: #0b1c2e;
    /* Dark Navy Blue */
    --secondary-color: #1e293b;
    /* Slate 800 - Keeping for secondary elements */
    --accent-color: #fcc419;
    /* Amber/Golden Yellow */
    --accent-gradient: linear-gradient(135deg, #fcc419 0%, #fbbf24 100%);
    --body-bg: #f8fafc;
    /* Slate 50 */
    --text-color: #334155;
    /* Slate 700 */
    --text-light: #94a3b8;
    /* Slate 400 */

    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: clamp(60px, 8vw, 100px);

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-md: 12px;
    --radius-lg: 20px;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: var(--body-bg);
    line-height: 1.7;
    overflow-x: hidden;
    /* Prevent horizontal scroll on mobile */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.2;
}

.section-padding {
    padding: var(--section-padding) 0;
}

/* Animations Utility */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar Premium */
.navbar {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: white !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand i {
    color: var(--accent-color);
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 0.95rem;
    margin: 0 10px;
    position: relative;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--accent-color);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover {
    color: white !important;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

.navbar-toggler {
    border: none;
    color: white;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Mobile Menu */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--primary-color);
        padding: 20px;
        border-radius: var(--radius-md);
        margin-top: 15px;
        box-shadow: var(--shadow-lg);
    }

    .nav-item {
        margin-bottom: 10px;
    }

    .btn-primary-custom {
        width: 100%;
        text-align: center;
    }
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.8) 100%), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
    display: flex;
    align-items: center;
    padding-top: 80px;
    /* Offset for navbar */
    position: relative;
}

.hero-section h1 {
    color: white;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    /* Fluid typography */
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-section p {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: #cbd5e1;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
}

/* Buttons */
.btn-primary-custom {
    background: var(--accent-gradient);
    color: var(--primary-color);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    border: none;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Bouncy transition */
}

.btn-primary-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.5);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: var(--primary-color);
}

/* Services Cards */
.bg-light {
    background-color: #f1f5f9 !important;
}

.section-title {
    margin-bottom: 4rem;
}

.section-title h6 {
    color: #d97706;
    letter-spacing: 3px;
    font-size: 0.9rem;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    border: 1px solid #f1f5f9;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: #fcd34d;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: #fffbeb;
    color: #d97706;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.8rem;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    background: var(--accent-gradient);
    color: var(--primary-color);
    transform: scale(1.1) rotate(5deg);
}

.service-card h4 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

/* Why Choose Us */
.bg-navy {
    background-color: var(--primary-color);
    color: white;
    position: relative;
    overflow: hidden;
}

/* Abstract shapes background */
.bg-navy::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    border-radius: 50%;
}

.feature-box {
    margin-bottom: 30px;
    padding-left: 15px;
    border-left: 3px solid var(--accent-color);
}

.feature-box h4 {
    color: white;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}

.feature-box i {
    color: var(--accent-color);
    margin-right: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 8px;
    font-size: 1rem;
}

.img-feature {
    border-radius: var(--radius-lg);
    box-shadow: -20px 20px 0 var(--accent-color);
    transition: transform 0.3s ease;
}

.img-feature:hover {
    transform: scale(1.02);
}

/* Contact Section */
.contact-info-item {
    background: white;
    padding: 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    transition: transform 0.3s ease;
}

.contact-info-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    background: var(--primary-color);
    color: white;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-right: 20px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-control,
.form-select {
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: #94a3b8;
    padding-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer h5 {
    color: white;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

footer h5::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
}

footer a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
    margin-bottom: 10px;
    display: block;
}

footer a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    margin-right: 10px;
    transition: all 0.3s;
    text-decoration: none;
    padding: 0;
}

.social-links a:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: rotate(360deg);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}