/* =============================================
   AUDFIX — Common Styles
   Shared across all pages via partials/head.ejs
   ============================================= */

/* CSS Variables */
:root {
    --primary: #3498db;
    --primary-dark: #2980b9;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #9b59b6;
    --dark: #34495e;
    --light: #f5f5f5;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --radius: 15px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
}

/* Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Body — default gradient (pages can override) */
body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

/* =============================================
   NAVBAR — Public (marketing pages)
   ============================================= */
.navbar {
    background: white;
    padding: 15px 0;
    box-shadow: var(--shadow);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
}

.navbar-brand img {
    height: 28px;
    margin-right: 8px;
    vertical-align: middle;
}

.navbar-nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.navbar-nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--primary);
}

/* =============================================
   NAVBAR — Authenticated (dashboard / tools)
   ============================================= */
.navbar-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.navbar-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
    background: rgba(52, 152, 219, 0.1);
    color: var(--primary);
}

/* =============================================
   LANGUAGE DROPDOWN
   ============================================= */
.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
}

.lang-dropdown-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.lang-dropdown-btn .arrow {
    font-size: 10px;
    transition: transform var(--transition);
}

.lang-dropdown.open .lang-dropdown-btn .arrow {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 140px;
    z-index: 1000;
    overflow: hidden;
}

.lang-dropdown.open .lang-dropdown-menu {
    display: block;
}

.lang-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s ease;
}

.lang-dropdown-menu a:hover {
    background: #f0f4ff;
}

.lang-dropdown-menu a.active-lang {
    background: #e8f0fe;
    color: #1a73e8;
    font-weight: 600;
}

/* =============================================
   COMMON LAYOUT
   ============================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* =============================================
   MOBILE HAMBURGER
   ============================================= */
.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.hamburger-menu span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all var(--transition);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
    .navbar-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: var(--shadow);
        gap: 15px;
        z-index: 1000;
    }

    .navbar-nav.mobile-open {
        display: flex;
    }

    .navbar-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: var(--shadow);
        gap: 15px;
        z-index: 1000;
    }

    .navbar-links.mobile-open {
        display: flex;
    }

    .hamburger-menu {
        display: flex;
    }

    .container {
        padding: 30px 15px;
    }
}