:root {
    /* Primary Colors - Navy Blue (from logo) */
    --primary-color: #0052CC;
    --primary-light: #0066FF;
    --primary-dark: #003D99;

    /* Accent Colors - Bright Blue/Cyan (from logo) */
    --accent-color: #0099FF;
    --accent-light: #33B5FF;
    --accent-dark: #0077CC;

    /* Neutral Colors */
    --dark-bg: #001F3F;
    --dark-bg-light: #003366;
    --light-bg: #F0F8FF;
    --light-bg-alt: #E6F3FF;
    --white: #ffffff;

    /* Text Colors */
    --text-primary: #001F3F;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-dark: rgba(0, 31, 63, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Card Shadows */
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 20px 35px -5px rgba(0, 82, 204, 0.15), 0 10px 15px -6px rgba(0, 82, 204, 0.1);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Refinement */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.display-1,
.display-2,
.display-3,
.display-4,
.display-5 {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.ls-2 {
    letter-spacing: 0.1em;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    transition: var(--transition);
    background: var(--white) !important;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(0, 82, 204, 0.05);
}

.navbar.scrolled {
    padding: 0.8rem 0;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 82, 204, 0.1);
    box-shadow: var(--shadow-md);
}

.navbar-brand img {
    transition: var(--transition);
}

.navbar.scrolled .navbar-brand img {
    filter: drop-shadow(0 2px 4px rgba(0, 82, 204, 0.2));
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 0.75rem;
    color: var(--text-primary) !important;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

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

.nav-link:hover {
    color: var(--primary-color) !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
}

/* Buttons */
.btn-premium {
    padding: 0.875rem 2.25rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    border: none;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 82, 204, 0.3);
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    transition: 0.6s;
}

.btn-premium:hover::before {
    left: 100%;
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 82, 204, 0.4);
    color: var(--white);
}

.btn-premium:active {
    transform: translateY(-1px);
}

.btn-outline-premium {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.875rem 2.25rem;
    border-radius: 9999px;
    font-weight: 700;
    transition: var(--transition);
}

.btn-outline-premium:hover {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(0, 82, 204, 0.3);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-slider {
    width: 100%;
    height: 100vh;
    min-height: 700px;
}

.swiper-slide {
    display: flex;
    align-items: center;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.4) 100%);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

/* Cards */
.premium-card {
    border: 1px solid rgba(0, 82, 204, 0.08);
    border-radius: 24px;
    background: var(--white);
    padding: 2.5rem;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 82, 204, 0.03) 0%, rgba(0, 153, 255, 0.03) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.premium-card:hover::before {
    opacity: 1;
}

.premium-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(0, 82, 204, 0.2);
}

.premium-card>* {
    position: relative;
    z-index: 1;
}

.premium-card i {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 82, 204, 0.1) 0%, rgba(0, 153, 255, 0.1) 100%);
    color: var(--primary-color);
    transition: var(--transition);
}

.premium-card:hover i {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(0, 82, 204, 0.3);
}

.premium-card h4,
.premium-card h5 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.premium-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Sections */
.section-padding {
    padding: 120px 0;
}

.bg-soft {
    background-color: var(--light-bg);
}

/* Blobs & Shapes */
.shape-blob {
    position: absolute;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.1;
    pointer-events: none;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-color);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-color);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.glass-card h3,
.glass-card h4,
.glass-card h5 {
    color: var(--text-primary);
    font-weight: 700;
}

.glass-card small {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Footer */
footer {
    background: var(--dark-bg) !important;
}

.footer-link {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-link:hover {
    color: var(--white);
    transform: translateX(5px);
}

/* Animation Utilities */
[data-aos] {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !important;
}

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

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Utility Classes */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
}

.bg-accent-gradient {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%) !important;
}

.text-white-force {
    color: #ffffff !important;
}

.bg-opacity-90 {
    opacity: 0.9 !important;
}

.mt-6rem {
    margin-top: 6rem !important;
}

/* Better contrast for dark backgrounds */
.bg-dark {
    background: var(--dark-bg) !important;
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6 {
    color: #ffffff !important;
}

.bg-dark p,
.bg-dark span {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Responsive */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--white);
        margin-top: 1rem;
        padding: 1.5rem;
        border-radius: 20px;
        box-shadow: var(--card-shadow-hover);
    }

    .nav-link {
        margin: 10px 0;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }

    .display-3 {
        font-size: 2.5rem;
    }

    .display-4 {
        font-size: 2.25rem;
    }
}