/**
 * Varia Usaha Fabrikasi - Main Stylesheet
 * Inspired by Analog Devices design language
 */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Brand & Industrial Hierarchy */
    --color-primary: #1F3A4D;              /* Deep Industrial Navy */
    --color-primary-dark: #16303F;         /* Dark Navy for hover/contrast */
    --color-primary-light: #2F5D73;        /* Slate Blue */
    --color-secondary: #F7F8FA;            /* Neutral Off-White/Light Gray Surface */
    --color-secondary-light: #EEF2F6;      /* Soft Slate Surface */
    --color-tertiary: #FFFFFF;             /* Pure White Surface */
    --color-accent: #D4A72C;               /* Industrial Gold Accent */
    --color-accent-hover: #BF921E;         /* Deeper Gold */

    /* Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #f7f8fa;
    --color-gray-100: #1a1f26;             /* Primary Text Charcoal */
    --color-gray-200: #5f6875;             /* Secondary Text Slate */
    --color-gray-300: #8a929d;             /* Muted Text / Placeholder */
    --color-gray-400: #b0b0b0;
    --color-gray-500: #8a8a8a;
    --color-gray-600: #5f6875;
    --color-gray-700: #334155;
    --color-gray-800: #1f2937;
    --color-gray-900: #0f172a;

    /* Semantic Color Tokens */
    --color-background: #FFFFFF;           /* 70% Primary Background */
    --color-background-secondary: #F7F8FA; /* 20% Alternating Sections */
    --color-surface: #FFFFFF;
    --color-card: #FFFFFF;
    --color-text: #1A1F26;                 /* Primary Charcoal (14.8:1 on #FFF) */
    --color-text-secondary: #5F6875;       /* Secondary Slate (5.5:1 on #FFF) */
    --color-text-muted: #8A929D;           /* Muted / Placeholders (3.2:1) */
    --color-border: #E5E7EB;               /* Light Gray Border */
    --color-border-subtle: #F0F2F5;
    --color-button: #1F3A4D;               /* Navy Button */
    --color-button-hover: #16303F;         /* Darker Navy Hover */
    --color-button-text: #FFFFFF;          /* Crisp White Text */
    --color-link: #1F5A75;                 /* Navy/Blue Link */
    --color-link-hover: #D4A72C;           /* Gold Link Hover */
    
    /* Status colors */
    --color-success: #059669;
    --color-warning: #D4A72C;
    --color-error: #DC2626;
    --color-info: #1F5A75;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows - Soft Modern Corporate */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 10px 10px -5px rgba(15, 23, 42, 0.03);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1280px;

    /* Textures & Overlays (clean light aesthetic) */
    --header-footer-texture: none;
    --header-footer-texture-size: 240px;
    --header-footer-overlay: none;

    --texture-size: 240px;
    --texture-dark: none;
    --texture-light: none;
    --texture-overlay-dark: none;
    --texture-overlay-light: none;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.admin-body {
    background-image: none;
    background-color: var(--color-gray-50);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-link-hover);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-button);
    color: var(--color-button-text);
}

.btn-primary:hover {
    background-color: var(--color-button-hover);
    color: var(--color-button-text);
}

.btn-secondary {
    background-color: var(--color-background-secondary);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-light);
    color: var(--color-primary-dark);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-button-text);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-white:hover {
    background-color: var(--color-background-secondary);
    color: var(--color-primary-dark);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    padding: var(--spacing-sm) 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: var(--spacing-lg);
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-bar-right {
    display: flex;
    gap: var(--spacing-md);
}

.top-bar-right a {
    color: rgba(255, 255, 255, 0.9);
}

.top-bar-right a:hover {
    color: var(--color-white);
}

/* ============================================
   MAIN HEADER
   ============================================ */
.main-header {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 88px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
}

.logo-icon {
    width: auto;
    height: 56px;
}

.logo-image {
    width: auto;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.logo-tagline {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.main-nav {
    display: flex;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--spacing-xl);
}

/* Nav link — hanya berlaku untuk link tingkat pertama di navbar, bukan dropdown-item */
.nav-item > a {
    display: inline-flex;
    align-items: center;
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

.nav-item.active > a {
    color: var(--color-primary);
}

.nav-item.active > a::after,
.nav-item > a:hover::after {
    width: 100%;
}

/* Untuk dropdown-toggle (Profile), underline hanya di bawah teks bukan ikon */
.nav-item.has-dropdown > a::after {
    width: 0;
}

.nav-item.has-dropdown:hover > a::after,
.nav-item.has-dropdown.active > a::after {
    width: calc(100% - 20px);
}

/* Dropdown Menu Styles */
.nav-item.has-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.dropdown-toggle .dropdown-icon {
    transition: transform var(--transition-base);
}

.nav-item.has-dropdown:hover .dropdown-toggle .dropdown-icon,
.nav-item.has-dropdown.active .dropdown-toggle .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1000;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md) 0;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    background: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: background-color var(--transition-base), color var(--transition-base);
    line-height: 1.5;
}

.dropdown-item:hover {
    background-color: rgba(31, 58, 77, 0.05);
    color: var(--color-primary);
    /* Tidak ada perubahan padding agar tidak ada layout shift */
}

/* Prevent dropdown-toggle (Profile button) from changing color on hover */
.dropdown-toggle:hover,
.dropdown-toggle:focus {
    color: var(--color-primary) !important;
    background-color: transparent !important;
}

/* Dropdown Submenu */
.dropdown-submenu {
    position: relative;
}

/* Tombol submenu-toggle harus tampil sama dengan dropdown-item biasa */
.dropdown-submenu-toggle {
    justify-content: space-between;
    /* padding-right berbeda agar ikon panah tidak terlalu mepet */
    padding-right: var(--spacing-md);
}

.dropdown-submenu-toggle .submenu-icon {
    flex-shrink: 0;
    margin-left: auto;
    transition: transform var(--transition-base);
}

.dropdown-submenu.active .dropdown-submenu-toggle .submenu-icon,
.dropdown-submenu:hover .dropdown-submenu-toggle .submenu-icon {
    transform: rotate(90deg);
}

.dropdown-submenu.active .dropdown-submenu-items {
    display: block;
}

.dropdown-submenu-items {
    display: none;
    position: absolute;
    top: 0;
    left: calc(100% + 4px);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: var(--spacing-sm) 0;
    z-index: 1001;
}

.dropdown-submenu:hover .dropdown-submenu-items {
    display: block;
}

.dropdown-submenu:hover .submenu-icon {
    transform: rotate(90deg);
}

.submenu-item {
    /* padding diwarisi dari .dropdown-item, tidak perlu override */
}

.submenu-item:hover {
    /* Tidak ada padding-left shift agar tidak ada layout jump */
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Language Switcher */
.lang-switcher-dropdown {
    position: relative;
    display: inline-block;
}

.lang-switcher-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 38px;
    padding: 0 10px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
    line-height: 1;
}

.lang-switcher-btn:hover,
.lang-switcher-dropdown.active .lang-switcher-btn {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(31, 58, 77, 0.04);
}

.lang-globe-icon {
    flex-shrink: 0;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.lang-switcher-btn:hover .lang-globe-icon,
.lang-switcher-dropdown.active .lang-globe-icon {
    color: var(--color-primary);
}

.lang-current-code {
    letter-spacing: 0.04em;
    font-size: 13px;
}

.lang-chevron-icon {
    transition: transform var(--transition-base);
    color: var(--color-text-secondary);
}

.lang-switcher-dropdown.active .lang-chevron-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    min-width: 140px;
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
    z-index: 1005;
}

.lang-switcher-dropdown:hover .lang-dropdown-menu,
.lang-switcher-dropdown.active .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-dropdown-item:hover {
    background-color: rgba(31, 58, 77, 0.06);
    color: var(--color-primary);
}

.lang-dropdown-item.active {
    font-weight: 600;
    color: var(--color-primary);
    background-color: rgba(31, 58, 77, 0.05);
}

.lang-item-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-flag {
    font-size: 15px;
    line-height: 1;
}

.lang-check-icon {
    color: var(--color-primary);
}

/* Mobile Language Switcher */
.mobile-lang-nav-item {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-md);
}

.mobile-lang-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.mobile-lang-switch-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.mobile-lang-option {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-base);
    background-color: var(--color-background);
}

.mobile-lang-option.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
}

/* Mobile Menu */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.4);
    z-index: 199;
}

.mobile-menu-overlay.active {
    display: block;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-surface);
    z-index: 200;
    padding: var(--spacing-xl);
    transition: right var(--transition-base);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-list li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-list a {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--color-text);
    font-weight: 500;
}

/* Mobile Dropdown Menu */
.mobile-dropdown {
    position: relative;
}

.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-base);
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-base);
}

.mobile-dropdown-toggle:hover {
    color: var(--color-primary);
}

.mobile-dropdown-toggle .dropdown-icon {
    transition: transform var(--transition-base);
    margin-left: auto;
}

.mobile-dropdown.active .mobile-dropdown-toggle .dropdown-icon {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    list-style: none;
    display: none;
    padding-left: var(--spacing-lg);
    background-color: var(--color-background-secondary);
    border-left: 2px solid var(--color-accent);
    margin: var(--spacing-sm) 0;
}

.mobile-dropdown.active .mobile-dropdown-menu {
    display: block;
}

.mobile-dropdown-menu li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-dropdown-menu a {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--color-text-secondary);
    font-weight: 500;
}

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

/* Mobile Submenu */
.mobile-submenu {
    position: relative;
}

.mobile-submenu-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-base);
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-base);
}

.mobile-submenu-toggle:hover {
    color: var(--color-primary);
}

.mobile-submenu-toggle .submenu-icon {
    transition: transform var(--transition-base);
    margin-left: auto;
}

.mobile-submenu.active .mobile-submenu-toggle .submenu-icon {
    transform: rotate(90deg);
}

.mobile-submenu-items {
    list-style: none;
    display: none;
    padding-left: var(--spacing-lg);
    background-color: var(--color-background-secondary);
    border-left: 2px solid var(--color-accent);
    margin: var(--spacing-sm) 0;
}

.mobile-submenu.active .mobile-submenu-items {
    display: block;
}

.mobile-submenu-items li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-submenu-items a {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--color-text-secondary);
    font-weight: 400;
    font-size: var(--font-size-sm);
}

.mobile-submenu-items a:hover {
    color: var(--color-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background-color: var(--color-background-secondary);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-logo .logo-icon {
    width: auto;
    height: 96px;
}

.footer-logo .logo-name {
    color: var(--color-text);
}

.footer-logo .logo-tagline {
    color: var(--color-text-secondary);
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(31, 58, 77, 0.06);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.social-link-tiktok svg {
    width: 24px;
    height: 24px;
}

.footer-title {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer-nav {
    list-style: none;
}

.footer-nav li {
    margin-bottom: var(--spacing-sm);
}

.footer-nav a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-link-hover);
}

.footer-contact-list {
    list-style: none;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer-contact-list svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.footer-contact-list a {
    color: inherit;
    text-decoration: none;
}

.footer-contact-list a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--color-text-muted);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 90;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.alert-success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background-color: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-close {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-main {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-gray-50);
}

.auth-container {
    width: 100%;
    max-width: 520px;
}

.auth-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    display: inline-flex;
    margin-bottom: var(--spacing-md);
}

.auth-logo-image {
    width: 72px;
    height: auto;
}

.auth-title {
    font-size: var(--font-size-3xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.auth-subtitle {
    color: var(--color-gray-600);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-weight: 600;
    color: var(--color-gray-700);
}

.auth-page .form-control {
    width: 100%;
    padding: 0.75rem 0.875rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-page .form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(31, 58, 77, 0.15);
}

.auth-footer {
    margin-top: var(--spacing-lg);
}

.auth-footer a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

@media (max-width: 640px) {
    .auth-main {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .auth-card {
        padding: var(--spacing-xl);
    }

    .auth-title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 768px) {
    /* Hide desktop navigation */
    .main-nav {
        display: none;
    }

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Hide desktop dropdown menus */
    .dropdown-menu {
        display: none !important;
    }

    /* Adjust header layout */
    .header-content {
        justify-content: space-between;
    }

    /* Adjust desktop dropdown styles for mobile */
    .dropdown-submenu-items {
        position: static;
        display: none;
        margin-left: 0;
        border: none;
        box-shadow: none;
        padding-left: var(--spacing-lg);
        background-color: var(--color-background-secondary);
        border-left: 2px solid var(--color-accent);
    }
}
/* Theme Version: 2.0 Light Corporate Industrial */

/* Version 2.1: Design Tokens Updated */