:root {
    --primary: #4A69BD;
    --primary-dark: #1E3799;
    --action: #E67E22;
    --action-hover: #D35400;
    --white: #FFFFFF;
    --background: #F8F9FA;
    --text: #2D3436;
    --text-muted: #636E72;
    --border: rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.85);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.font-heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
header {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: 0.3s;
}

.nav-menu a:hover {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(74, 105, 189, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

.btn-action {
    background: var(--action);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(230, 126, 34, 0.3);
}

.btn-action:hover {
    background: var(--action-hover);
    transform: translateY(-3px);
}

/* Cards & Glassmorphism */
.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: 0.5s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

/* Grids */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Mobile Banner */
.mobile-call-banner {
    display: none;
    background: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 15px;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 2000;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav-menu {
        display: none;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .mobile-call-banner {
        display: block;
    }

    body {
        padding-bottom: 60px;
    }
}

/* Components */
.authority-content h2 {
    margin-top: 50px;
    margin-bottom: 25px;
    font-size: 2.25rem;
}

.authority-content p {
    margin-bottom: 25px;
    font-size: 1.15rem;
    color: var(--text-muted);
}

/* FAQ */
details {
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

summary {
    padding: 20px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    background: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::-webkit-details-marker {
    display: none;
}

details[open] summary {
    border-bottom: 1px solid var(--border);
    background: var(--background);
}

.faq-content {
    padding: 20px;
    background: var(--white);
}