:root {
    --primary-color: #003366; /* Deep Navy */
    --secondary-color: #B22222; /* Red/Maroon from logo */
    --text-color-light: #333333;
    --bg-color-light: #ffffff;
    --bg-color-dark: #0a0a0a;
    --text-color-dark: #f0f0f0;
    --card-bg-light: #f8f9fa;
    --card-bg-dark: #1a1a1a;
    --transition-speed: 0.3s;
}

[data-theme="dark"] {
    --primary-color: #4da6ff; /* Lighter blue for dark mode visibility */
    --text-color-light: #f0f0f0;
    --bg-color-light: #0a0a0a;
    --card-bg-light: #1a1a1a;
    color: var(--text-color-dark);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color-light);
    background-color: var(--bg-color-light);
    transition: background-color var(--transition-speed), color var(--transition-speed);
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: background-color var(--transition-speed);
}

[data-theme="dark"] .navbar {
    background-color: rgba(10, 10, 10, 0.95);
    box-shadow: 0 2px 10px rgba(255,255,255,0.05);
}

.navbar-brand img {
    height: 50px; /* Increased logo size */
    transition: transform 0.3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link {
    color: var(--text-color-light) !important;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
}

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

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

/* Hero Section */
#hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../img/flyer.jpg') no-repeat center center/cover; /* Fallback/Overlay */
    color: white;
}

.hero-content {
    z-index: 2;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.6); /* Additional box for readability if needed */
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    max-width: 800px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInDown 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.btn-premium {
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 35px;
    border-radius: 30px;
    text-transform: uppercase;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(178, 34, 34, 0.4);
    animation: fadeInUp 1s ease-out 1s both;
}

.btn-premium:hover {
    background-color: #8b0000;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(178, 34, 34, 0.6);
    color: white;
}

/* Features Section */
.feature-card {
    background-color: var(--card-bg-light);
    border-radius: 15px;
    padding: 2rem;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
    text-align:center;
}

[data-theme="dark"] .feature-card {
    border: 1px solid rgba(255,255,255,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), #ff4d4d);
    color: white;
    font-size: 2rem;
}

/* Contact Section */
#contact {
    background-color: var(--card-bg-light);
}

.form-control {
    background-color: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    color: var(--text-color-light);
    border-radius: 10px;
    padding: 12px;
}

[data-theme="dark"] .form-control {
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
}

.form-control:focus {
    background-color: transparent;
    border-color: var(--secondary-color);
    box-shadow: none;
    color: var(--text-color-light);
}
[data-theme="dark"] .form-control:focus {
     color: white;
}


/* Footer */
footer {
    background-color: #111;
    color: white !important;
    padding: 3rem 0;
}

footer p, footer a {
    color: rgba(255,255,255,0.8) !important;
}

footer a:hover {
    color: white !important;
    text-decoration: none;
}

/* Utilities */
.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

[data-theme="dark"] .section-title {
    color: white;
}

.section-title::after {
    content: '';
    display: block;
    width: 50%;
    height: 3px;
    background: var(--secondary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

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

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}