:root {
    --brand-red: #E11D2E;
    --brand-black: #0B0B0B;
    --brand-dark: #121212;
    --brand-surface: #1E1E1E;
    --text-light: #F5F5F5;
    --muted: #B5B5B5;
    --accent-red: #FF3B3B;
}

body {
    background-color: var(--brand-dark);
    color: var(--text-light);
    font-family: 'Cairo', 'Tajawal', "Segoe UI", Tahoma, Arial, sans-serif;
    line-height: 1.6;
}

/* Navbar Branding */
.navbar {
    background-color: var(--brand-black) !important;
    border-bottom: 2px solid var(--brand-red);
}

.navbar-brand img {
    height: 45px;
    width: auto;
    mix-blend-mode: screen;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 0.8)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    border-bottom: 3px solid var(--brand-red);
}

.hero-section h1 {
    color: var(--text-light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Service Cards */
.bg-white {
    background-color: var(--brand-dark) !important;
}

.service-card {
    background-color: var(--brand-surface) !important;
    border: 1px solid rgba(225, 29, 46, 0.1) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
}

.service-card h3 {
    color: var(--brand-red);
}

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

/* Buttons */
.btn-whatsapp {
    background-color: var(--brand-red) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(225, 29, 46, 0.4);
}

.btn-whatsapp:hover {
    background-color: #b31422 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 29, 46, 0.6);
}

/* Contact Section */
.bg-light {
    background-color: var(--brand-surface) !important;
}

.form-control {
    background-color: var(--brand-dark) !important;
    border: 1px solid #333 !important;
    color: var(--text-light) !important;
}

.form-control:focus {
    border-color: var(--brand-red) !important;
    box-shadow: 0 0 0 0.25rem rgba(225, 29, 46, 0.25) !important;
}

.btn-dark {
    background-color: var(--brand-red) !important;
    border: none !important;
}

.btn-dark:hover {
    background-color: #b31422 !important;
}

/* Footer */
footer {
    background-color: var(--brand-black) !important;
    border-top: 1px solid #333;
}

footer img {
    mix-blend-mode: screen;
}

footer h4 {
    color: var(--brand-red);
}

.footer-link {
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--brand-red) !important;
    opacity: 1 !important;
}

.underline-red {
    position: relative;
    display: inline-block;
}

.underline-red::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 30px;
    height: 3px;
    background-color: var(--brand-red);
}

/* Global scrollbar for dark theme */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--brand-black);
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-red);
}

/* Login Icon Button */
.login-icon-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    margin: 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.login-icon-btn img {
    width: 20px;
    height: 20px;
    display: block;
}