:root {
    --navy: #0a192f;
    --navy-light: #112240;
    --gold: #d4af37;
    --gold-hover: #f1c40f;
    --white: #ffffff;
    --gray: #ccd6f6;
    --text-muted: #8892b0;
    --gold-alpha: rgba(212, 175, 55, 0.1);
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--navy);
    color: var(--gray);
    overflow-x: hidden;
    line-height: 1.7;
}

/* Navbar */
.navbar {
    background-color: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.navbar-brand {
    color: var(--gold) !important;
}

.nav-link {
    color: var(--gray) !important;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s ease;
}

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

.btn-gold {
    background-color: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    transition: all 0.3s ease;
}

.btn-gold:hover {
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: 80px;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.05), transparent 40%),
        radial-gradient(circle at bottom left, rgba(212, 175, 55, 0.05), transparent 40%);
}

.text-light-gray {
    color: var(--text-muted);
}

.hero-img-wrapper {
    position: relative;
    padding: 20px;
}

.hero-img-wrapper::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--gold);
    border-radius: 1rem;
    z-index: -1;
    transition: all 0.5s ease;
}

.hero-img-wrapper:hover::before {
    top: 10px;
    right: 10px;
}

/* Feature Cards */
.py-100 {
    padding: 100px 0;
}

.gold-line {
    width: 80px;
    height: 4px;
    background-color: var(--gold);
    border-radius: 2px;
}

.feature-card {
    background-color: var(--navy-light);
    border: 1px solid transparent;
    border-radius: 15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-card.active {
    border-color: var(--gold);
    background: linear-gradient(145deg, var(--navy-light), rgba(212, 175, 55, 0.05));
}

.icon-circle {
    width: 70px;
    height: 70px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--gold);
}

/* Stats Section */
.stats {
    background-color: var(--navy-light);
    border-top: 1px solid var(--gold-alpha);
    border-bottom: 1px solid var(--gold-alpha);
}

/* About Section */
.bg-navy-accent {
    background-color: #0d1d37;
}

.about-img-frame {
    position: relative;
    padding-left: 20px;
}

.about-img-frame::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 80%;
    height: 80%;
    background-color: var(--gold);
    z-index: -1;
    border-radius: 1rem;
    opacity: 0.1;
}

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

/* Contact Section */
.contact-info {
    background-color: var(--navy-light);
    border: 1px solid var(--gold-alpha);
}

.icon-sm-circle {
    width: 50px;
    height: 50px;
    background-color: var(--gold-alpha);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
    font-size: 1.5rem;
}

.module-card {
    background-color: var(--navy-light);
    border: 1px solid var(--gold-alpha);
    border-radius: 15px;
    transition: all 0.3s ease;
    height: 100%;
}

.module-card h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.module-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.contact-form .form-control {
    background-color: var(--navy);
    border: 1px solid var(--gold-alpha);
    color: var(--white);
    padding: 12px 15px;
}

.contact-form .form-control::placeholder {
    color: #ffffff;
    opacity: 0.8;
}

.contact-form .form-control:focus {
    background-color: var(--navy);
    border-color: var(--gold);
    box-shadow: none;
    color: var(--white);
}

.contact-form label {
    margin-bottom: 8px;
    font-weight: 600;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    background-color: var(--navy-light);
}

/* Responsive */
@media (max-width: 991px) {
    .hero {
        text-align: center;
        padding-bottom: 50px;
    }

    .hero .d-flex {
        justify-content: center;
    }

    .hero-img-wrapper {
        margin-top: 50px;
    }
}