/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
 */

/* ==========================================================================
   1. CSS VARIABLES & THEME SYSTEMS (LIGHT/DARK)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #0A84FF;
    --color-primary-hover: #0066CC;
    --color-secondary: #1D1D1F;
    --color-accent: #00C896;
    --color-accent-hover: #00A67C;
    
    /* Light Theme Palette - Optimized for Frosted Glass */
    --bg-base: #F8F9FC;
    --bg-surface: rgba(255, 255, 255, 0.45);
    --bg-surface-glass: rgba(255, 255, 255, 0.55);
    --border-color: rgba(229, 231, 235, 0.7);
    --border-color-hover: rgba(10, 132, 255, 0.35);
    
    /* Typography Colors */
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-tertiary: #9CA3AF;
    --text-light: #FFFFFF;
    
    /* Shadows & Blurs */
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
    --shadow-medium: 0 12px 40px 0 rgba(31, 38, 135, 0.08);
    --shadow-glass: 0 8px 32px 0 rgba(10, 132, 255, 0.06);
    --blur-glass: 20px;
    --border-radius-sm: 10px;
    --border-radius-md: 20px;
    --border-radius-lg: 30px;
    
    /* Layout */
    --header-height: 80px;
    --header-height-scrolled: 70px;
    --max-width: 1280px;
}

[data-theme="dark"] {
    /* Dark Theme Palette - Optimized for Frosted Glass */
    --bg-base: #0B0B0F;
    --bg-surface: rgba(18, 18, 26, 0.45);
    --bg-surface-glass: rgba(18, 18, 26, 0.55);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(10, 132, 255, 0.4);
    
    /* Typography Colors */
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-tertiary: #6B7280;
    --text-light: #0B0B0F;
    
    /* Shadows & Blurs */
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.25);
    --shadow-medium: 0 16px 48px 0 rgba(0, 0, 0, 0.4);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   2. CUSTOM RESET & DOCUMENT SETTINGS
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: -10%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(10, 132, 255, 0.12) 0%, rgba(10, 132, 255, 0) 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 200, 150, 0.1) 0%, rgba(0, 200, 150, 0) 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

[data-theme="dark"] body::before {
    background: radial-gradient(circle, rgba(10, 132, 255, 0.15) 0%, rgba(10, 132, 255, 0) 70%);
}

[data-theme="dark"] body::after {
    background: radial-gradient(circle, rgba(0, 200, 150, 0.12) 0%, rgba(0, 200, 150, 0) 70%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease, background-color 0.3s ease;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

.skip-to-content {
    position: absolute;
    left: -9999px;
    background: var(--color-primary);
    color: #FFF;
    padding: 10px 20px;
    z-index: 99999;
}
.skip-to-content:focus {
    left: 10px;
    top: 10px;
}

/* ==========================================================================
   3. SHARED INTERFACE CONTAINERS & GRIDS
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag {
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* Glassmorphism Template card */
.glass-card {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.4s ease;
}

.glass-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium), 0 0 25px rgba(10, 132, 255, 0.1);
    border-color: var(--border-color-hover);
    background-color: rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .glass-card:hover {
    background-color: rgba(18, 18, 26, 0.65);
    box-shadow: var(--shadow-medium), 0 0 25px rgba(10, 132, 255, 0.15);
}

/* ==========================================================================
   4. NAVIGATION HEADER (STICKY GLASS)
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.3s ease, 
                border-color 0.3s ease, 
                box-shadow 0.3s ease;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface-glass);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    box-shadow: var(--shadow-soft);
}

.site-header.scrolled {
    height: var(--header-height-scrolled);
    background-color: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 1010;
}

.logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    transition: height 0.3s ease;
}

.site-header.scrolled .logo-img {
    height: 32px;
}

/* Desktop Menu Navigation */
.nav-menu {
    display: block;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 10px 4px;
    text-decoration: none;
    transition: color 0.25s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Utilities Block */
.nav-utilities {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Modern Language Selector Custom (Desktop) */
.lang-selector-custom {
    position: relative;
}

.lang-btn-modern {
    height: 40px;
    padding: 0 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.lang-btn-modern:hover,
.lang-btn-modern.active {
    border-color: var(--color-primary);
    background-color: rgba(10, 132, 255, 0.04);
}

.dropdown-chevron-icon {
    transition: transform 0.25s ease;
    color: var(--text-secondary);
}

.lang-btn-modern.active .dropdown-chevron-icon {
    transform: rotate(180deg);
}

.lang-dropdown-custom {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 6px;
    min-width: 180px;
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 1011;
}

.lang-dropdown-custom.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-item-custom {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-item-custom:hover {
    background-color: rgba(10, 132, 255, 0.06);
    color: var(--color-primary);
}

.dropdown-item-custom.active {
    color: var(--color-primary);
    background-color: rgba(10, 132, 255, 0.08);
    font-weight: 600;
}

/* Call To Action Buttons (Desktop) */
.nav-cta-btn {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 11px 24px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.25);
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-cta-btn:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 132, 255, 0.35);
    color: #ffffff;
}

/* Hamburger Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1010;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Interactive Hamburger States when open */
.mobile-menu-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* MODERN MOBILE DRAWER MENU */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: #ffffff !important;
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.mobile-menu-drawer.active {
    transform: translateX(0);
}

.drawer-header {
    padding: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease;
}

.drawer-close-btn:hover {
    transform: rotate(90deg);
}

.drawer-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 32px 24px;
    overflow-y: auto;
}

.mobile-drawer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-drawer-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    transition: color 0.2s ease;
}

.mobile-drawer-link .link-num {
    font-size: 0.8rem;
    font-family: var(--font-mono, monospace);
    color: var(--color-primary);
    opacity: 0.8;
}

.mobile-drawer-link:hover,
.mobile-drawer-link.active {
    color: var(--color-primary);
    padding-left: 6px;
    border-bottom-color: var(--color-primary);
}

.drawer-footer {
    margin-top: auto;
    padding-top: 32px;
}

.mobile-lang-container {
    margin-bottom: 24px;
}

.drawer-section-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.mobile-lang-options {
    display: flex;
    gap: 10px;
}

.mobile-lang-opt {
    flex: 1;
    height: 44px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-lang-opt:hover,
.mobile-lang-opt.active {
    border-color: var(--color-primary);
    background-color: rgba(10, 132, 255, 0.05);
    color: var(--color-primary);
}

.mobile-drawer-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    width: 100%;
    background-color: var(--color-primary);
    color: #ffffff;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.2);
    transition: all 0.2s ease;
}

.mobile-drawer-cta:hover {
    background-color: var(--color-primary-hover);
    color: #ffffff;
}

/* RESPONSIVE OVERRIDES TO PREVENT ANY CONFLICT WITH BOOTSTRAP GRID SYSTEM */
@media screen and (max-width: 991.98px) {
    .nav-menu {
        display: none !important;
    }
    
    .nav-utilities {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
}

.main-wrapper {
    padding-top: var(--header-height);
}

/* ==========================================================================
   5. FOOTER SYSTEM (CORPORATE DETAILS)
   ========================================================================== */
.site-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0 0;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 60px 24px;
    display: grid;
    grid-template-columns: 2.2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.brand-col {
    max-width: 320px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
}

.footer-logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.footer-logo-text {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

.footer-desc-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-heading {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-list a {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.footer-links-list a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.contact-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact-link:hover {
    color: var(--color-primary);
}

/* Footer Bottom Section */
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
}

.footer-bottom-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   6. CORE PAGES LAYOUT COMPONENTS (BUTTONS, LABELS, TOASTS)
   ========================================================================== */

/* Main layout content padding */
.main-wrapper {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height) - 400px);
}

/* Modern Primary Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 132, 255, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--text-primary) !important;
    background-color: rgba(0, 0, 0, 0.05) !important;
    color: #000000 !important;
    transform: translateY(-2px);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08) !important;
    color: #ffffff !important;
}

/* Forms styling */
.form-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    height: 50px;
    padding: 0 16px;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.3s ease;
}

[data-theme="dark"] .form-control {
    background-color: rgba(0, 0, 0, 0.25);
}

.form-control:focus {
    background-color: rgba(255, 255, 255, 0.6);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.15);
}

[data-theme="dark"] .form-control:focus {
    background-color: rgba(0, 0, 0, 0.4);
}

textarea.form-control {
    height: auto;
    min-height: 120px;
    padding: 16px;
    resize: vertical;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
    border: none;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.back-to-top-btn:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-3px);
}

/* Universal Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 32px;
    left: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10000;
    max-width: 380px;
}

.toast {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-left: 4px solid var(--color-primary);
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-medium);
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transform: translateX(-40px);
    opacity: 0;
    animation: toast-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.success {
    border-left-color: var(--color-accent);
}

.toast.error {
    border-left-color: #FF453A;
}

.toast-close {
    cursor: pointer;
    color: var(--text-secondary);
}

.toast-close:hover {
    color: var(--text-primary);
}

@keyframes toast-in {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==========================================================================
   FLOATING CONTACT WIDGETS
   ========================================================================== */
.floating-contact-widgets {
    position: fixed;
    bottom: 100px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.floating-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    box-shadow: var(--shadow-medium);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, background-color 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-btn svg {
    stroke: currentColor;
    fill: none;
    transition: transform 0.3s ease;
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.floating-btn:hover svg {
    transform: rotate(5deg) scale(1.05);
}

.phone-float {
    background-color: var(--color-primary);
}

.phone-float:hover {
    background-color: var(--color-primary-hover);
}

.whatsapp-float {
    background-color: #25D366;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
}

/* Adjust layout on mobile devices */
@media (max-width: 768px) {
    .floating-contact-widgets {
        bottom: 85px;
        right: 20px;
        gap: 10px;
    }
    
    .floating-btn {
        width: 48px;
        height: 48px;
    }
}

/* Global hidden state for mobile drawer utilities on desktop */
.mobile-only-drawer-utilities {
    display: none;
}

/* ==========================================================================
   CUSTOM RESPONSIVE MENU & NAVIGATION STYLE (Solid Background, Premium Design)
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 16px 0;
}

.site-header.scrolled {
    padding: 10px 0;
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

/* Horizontal Pure PNG Logo Container */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* Desktop Menu Navigation */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    padding: 8px 0;
    transition: color 0.25s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover {
    color: var(--text-primary);
}

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

.nav-link.active {
    color: var(--color-primary);
}

/* Custom Utilities on Desktop */
.nav-utilities {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Custom Language Dropdown */
.lang-selector-custom {
    position: relative;
}

.lang-btn-modern {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.lang-btn-modern:hover,
.lang-btn-modern.active {
    border-color: var(--color-primary);
    color: var(--text-primary);
    background-color: rgba(0, 0, 0, 0.02);
}

.dropdown-chevron-icon {
    transition: transform 0.2s ease;
}

.lang-btn-modern.active .dropdown-chevron-icon {
    transform: rotate(180deg);
}

.lang-dropdown-custom {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    padding: 6px 0;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1100;
}

.lang-dropdown-custom.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item-custom {
    display: block;
    padding: 8px 16px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    text-align: left;
}

.dropdown-item-custom:hover {
    background-color: rgba(10, 132, 255, 0.05);
    color: var(--color-primary);
}

.dropdown-item-custom.active {
    background-color: rgba(10, 132, 255, 0.08);
    color: var(--color-primary);
    font-weight: 600;
}

.nav-cta-btn {
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.15);
}

.nav-cta-btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(10, 132, 255, 0.25);
    color: #ffffff;
}

/* Custom Hamburger Button for Mobile */
.mobile-menu-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    padding: 0;
    z-index: 1010;
}

.hamburger-bar {
    width: 100%;
    height: 2.5px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Transforming hamburger to X when active */
.mobile-menu-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Full Screen Semi-Transparent Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
}

.mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* 100% Solid Mobile Drawer Menu */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: #ffffff !important; /* Solid pure white, no translucency slop */
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.mobile-menu-drawer.active {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.drawer-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border-radius: 50%;
}

.drawer-close-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.drawer-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Mobile Drawer Navigation Links */
.mobile-drawer-nav {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.25s ease;
}

.mobile-drawer-link .link-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-primary);
    background-color: rgba(10, 132, 255, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

.mobile-drawer-link:hover {
    color: var(--color-primary);
    background-color: rgba(10, 132, 255, 0.04);
    transform: translateX(4px);
}

.mobile-drawer-link.active {
    color: #ffffff;
    background-color: var(--color-primary);
}

.mobile-drawer-link.active .link-num {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.2);
}

/* Mobile Drawer Footer Utilities */
.drawer-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 24px;
}

.drawer-section-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.mobile-lang-options {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.mobile-lang-opt {
    flex: 1;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-lang-opt:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
}

.mobile-lang-opt.active {
    background-color: rgba(10, 132, 255, 0.08);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.mobile-drawer-cta {
    display: block;
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 700;
    padding: 14px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.15);
}

.mobile-drawer-cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}