/* Import Nunito font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* Color Palette & Variables */
:root {
    /* Primary colors */
    --lab-palette-primary-main: #3360ad;
    --lab-palette-primary-dark: #1e3966;
    --lab-palette-primary-light: #4d7bc4;
    
    /* Brand accent colors */
    --lab-palette-accent-pink: #ea1763;
    --lab-palette-accent-green: #208c72;
    --lab-palette-accent-orange: #f28520;
    
    /* Text colors */
    --lab-text-primary: #141414;
    --lab-text-secondary: #414955;
    --lab-text-muted: #474f5c;
    --lab-text-light: #5a6372;
    --lab-text-subtle: #7e8aa0;
    
    /* Background colors */
    --lab-bg-white: #ffffff;
    --lab-bg-light: #f8f8fa;
    --lab-bg-lighter: #fbfbfa;
    
    /* Border colors */
    --lab-border-light: #e9ecf1;
    --lab-border-medium: #d1d5db;
    
    /* Shadow */
    --lab-shadow-light: 0 5px 10px rgba(64,62,41,.1);
    --lab-shadow-medium: 0 10px 20px rgba(64,62,41,.1);
    --lab-shadow-heavy: 0 51px 176px rgba(0,0,0,.09), 0 15.375px 53.0588px rgba(0,0,0,.059);
    
    /* Typography scale - Responsive */
    --font-title1: 800 clamp(2rem, 5vw, 3rem)/1.2 'Nunito', sans-serif;
    --font-title2: 500 clamp(1.75rem, 4vw, 2.5rem)/1.2 'Nunito', sans-serif;
    --font-title3: 500 clamp(1.5rem, 3.5vw, 2rem)/1.2 'Nunito', sans-serif;
    --font-title4: 800 clamp(1.25rem, 3vw, 1.5rem)/1.3 'Nunito', sans-serif;
    --font-title5: 500 clamp(1.125rem, 2.5vw, 1.25rem)/1.4 'Nunito', sans-serif;
    --font-subtitle1: 600 clamp(1rem, 2vw, 1.125rem)/1.5 'Nunito', sans-serif;
    --font-body1: 400 clamp(0.875rem, 1.5vw, 1rem)/1.6 'Nunito', sans-serif;
    --font-body2: 500 clamp(0.8rem, 1.25vw, 0.875rem)/1.4 'Nunito', sans-serif;
    --font-caption: 800 clamp(0.7rem, 1vw, 0.75rem)/1.2 'Nunito', sans-serif;
    
    /* Full Width System - Enhanced for full width */
    --full-width-padding: clamp(20px, 4vw, 60px);
    --card-gap-xl: clamp(24px, 3vw, 48px);
    --card-gap-lg: clamp(20px, 2.5vw, 40px);
    --card-gap-md: clamp(16px, 2vw, 32px);
    --card-gap-sm: clamp(12px, 1.5vw, 24px);
    --card-gap-xs: clamp(8px, 1vw, 16px);
    --section-spacing: clamp(40px, 8vw, 120px);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    /* Enhanced Sticky Header Variables */
    --header-height: 80px;
    --header-bg: rgba(255, 255, 255, 0.95);
    --header-bg-scrolled: rgba(255, 255, 255, 0.98);
    --header-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    --header-shadow-scrolled: 0 4px 30px rgba(0, 0, 0, 0.15);
    --header-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Accessibility Variables */
    --focus-color: #f28520;
    --focus-width: 3px;
    --tap-target-min: 44px;
    --animation-duration: 0.3s;
    --transition-duration: 0.3s;
}

/* Accessibility - Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only-focusable:focus,
.sr-only-focusable:active {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: inherit;
}

/* Enhanced Focus Indicators for Accessibility */
*:focus {
    outline: var(--focus-width) solid var(--focus-color);
    outline-offset: 2px;
}

/* Skip to Main Content Link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--lab-palette-primary-main);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 600;
    transition: top 0.3s;
}

.skip-to-main:focus {
    top: 6px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    color: var(--lab-text-primary);
    background-color: var(--lab-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    padding-top: var(--header-height);
}

/* FIXED: Enhanced Sticky Header - Full Width with Proper Structure */
.header {
    background: var(--header-bg);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--header-shadow);
    transition: var(--header-transition);
    width: 100%;
    height: var(--header-height);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header.sticky-header {
    transform: translateY(0);
}

.header.scrolled {
    background: var(--header-bg-scrolled);
    box-shadow: var(--header-shadow-scrolled);
    border-bottom-color: var(--lab-border-light);
}

.header.hidden {
    transform: translateY(-100%);
}

.nav {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--full-width-padding);
    gap: var(--card-gap-md);
    max-width: none;
    margin: 0;
}

.logo {
    font: var(--font-title4);
    color: var(--lab-palette-primary-dark);
    text-decoration: none;
    letter-spacing: -0.01em;
    flex-shrink: 0;
    transition: color 0.3s ease;
    border-radius: var(--radius-sm);
    padding: 8px;
}

.logo:hover,
.logo:focus {
    color: var(--lab-palette-primary-main);
}

/* FIXED: Mobile Menu Toggle - Proper Structure and Functionality */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 12px;
    background: none;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    z-index: 1001;
    transition: all 0.3s ease;
    min-width: var(--tap-target-min);
    min-height: var(--tap-target-min);
    justify-content: center;
    align-items: center;
    position: relative;
}

.mobile-menu-toggle:hover {
    transform: scale(1.05);
    border-color: var(--lab-palette-primary-light);
    background: rgba(51, 96, 173, 0.05);
}

.mobile-menu-toggle:focus {
    border-color: var(--focus-color);
    background: rgba(242, 133, 32, 0.1);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--lab-palette-primary-main);
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    display: block;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
    background: var(--lab-palette-accent-pink);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
    background: var(--lab-palette-accent-pink);
}

/* FIXED: Mobile Navigation - Proper Slide-out Menu */
.mobile-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--lab-bg-white);
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

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

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--card-gap-lg);
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-xs);
    flex: 1;
    margin-top: var(--card-gap-lg); /* Space from top */
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--card-gap-md);
    padding: var(--card-gap-md);
    color: var(--lab-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    min-height: var(--tap-target-min);
    font: var(--font-body1);
    font-weight: 600;
    border: 2px solid transparent;
    position: relative;
}

.mobile-nav-link:hover {
    background: rgba(51, 96, 173, 0.05);
    border-color: rgba(51, 96, 173, 0.1);
    color: var(--lab-palette-primary-main);
}

.mobile-nav-link:focus {
    background: rgba(242, 133, 32, 0.1);
    border-color: var(--focus-color);
    color: var(--lab-palette-primary-main);
}

.mobile-nav-link.active {
    background: rgba(51, 96, 173, 0.1);
    border-color: rgba(51, 96, 173, 0.2);
    color: var(--lab-palette-primary-main);
    font-weight: 700;
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-text {
    flex: 1;
    font-size: 1rem;
}

.mobile-nav-cta {
    padding-top: var(--card-gap-lg);
    border-top: 1px solid var(--lab-border-light);
    margin-top: auto;
}

.mobile-cta-btn {
    display: block;
    width: 100%;
    padding: var(--card-gap-md);
    background: var(--lab-palette-accent-pink);
    color: white;
    text-decoration: none;
    text-align: center;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    border: 2px solid var(--lab-palette-accent-pink);
    min-height: var(--tap-target-min);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-cta-btn:hover {
    background: #c91457;
    border-color: #c91457;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 23, 99, 0.4);
}

.mobile-cta-btn:focus {
    background: #c91457;
    border-color: #c91457;
    box-shadow: 0 6px 20px rgba(234, 23, 99, 0.4), 0 0 0 3px var(--focus-color);
}

/* FIXED: Mobile Overlay - Proper Background Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* FIXED: Desktop Navigation - Proper Structure */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--card-gap-lg);
    flex: 1;
    justify-content: center;
    transition: var(--header-transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--card-gap-md);
    align-items: center;
    margin: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--lab-text-secondary);
    font: var(--font-body1);
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    min-height: var(--tap-target-min);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
}

.nav-menu a:hover {
    color: var(--lab-palette-primary-main);
    background: rgba(51, 96, 173, 0.05);
    transform: translateY(-1px);
    border-color: rgba(51, 96, 173, 0.1);
}

.nav-menu a:focus {
    color: var(--lab-palette-primary-main);
    background: rgba(242, 133, 32, 0.1);
    border-color: var(--focus-color);
}

.nav-menu a.active {
    color: var(--lab-palette-primary-main);
    background: rgba(51, 96, 173, 0.1);
    font-weight: 700;
    border-color: rgba(51, 96, 173, 0.2);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--lab-palette-primary-main);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-menu a:hover::after,
.nav-menu a.active::after,
.nav-menu a:focus::after {
    width: 80%;
}

.nav-cta {
    background: var(--lab-palette-accent-pink);
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    border: 2px solid var(--lab-palette-accent-pink);
    position: relative;
    overflow: hidden;
    min-height: var(--tap-target-min);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover {
    background: #c91457;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(234, 23, 99, 0.4);
}

.nav-cta:focus {
    background: #c91457;
    box-shadow: 0 6px 20px rgba(234, 23, 99, 0.4), 0 0 0 3px var(--focus-color);
}

/* Enhanced Hero Section - Full Width Layout */
.hero-section {
    background: linear-gradient(135deg, #f8f9fc 0%, #ffffff 50%, #f1f4f8 100%);
    padding: var(--section-spacing) 0;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    width: 100%;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: clamp(400px, 50vw, 800px);
    height: clamp(400px, 50vw, 800px);
    background: radial-gradient(circle at center, rgba(51, 96, 173, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 var(--full-width-padding);
    position: relative;
    z-index: 1;
}

.hero-main-grid {
    display: grid;
    grid-template-columns: minmax(380px, 420px) 1fr;
    gap: var(--card-gap-xl);
    align-items: start;
    width: 100%;
}

.profile-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--card-gap-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    height: fit-content;
    min-height: 600px;
}

.profile-card:hover {
    transform: translateY(-5px);
}

.profile-image {
    text-align: center;
    margin-bottom: var(--card-gap-md);
}

.profile-img {
    width: 100%;
    max-width: 270px;
    height: auto;
    aspect-ratio: 270/370;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.5);
    transition: transform 0.3s ease;
}

.profile-info h2 {
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    margin-bottom: var(--card-gap-xs);
    text-align: center;
    color: var(--lab-text-primary);
}

.profile-title {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    opacity: 0.9;
    text-align: center;
    margin-bottom: var(--card-gap-md);
    line-height: 1.4;
    color: var(--lab-text-muted);
}

.profile-section {
    margin-bottom: var(--card-gap-md);
}

.profile-section h3 {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    margin-bottom: var(--card-gap-xs);
    color: var(--lab-palette-primary-main);
}

.profile-section p {
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    opacity: 0.9;
    line-height: 1.4;
    color: var(--lab-text-muted);
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 600px;
    width: 100%;
    max-width: none;
}

.hero-text-section {
    margin-bottom: var(--card-gap-xl);
    width: 100%;
}

.hero-tagline {
    font: var(--font-caption);
    color: var(--lab-palette-accent-pink);
    margin-bottom: var(--card-gap-sm);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.hero-title {
    font: var(--font-title1);
    color: var(--lab-text-primary);
    margin-bottom: var(--card-gap-lg);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-title .highlight {
    color: var(--lab-palette-primary-main);
}

.hero-subtitle {
    font: var(--font-subtitle1);
    color: var(--lab-text-muted);
    margin-bottom: var(--card-gap-xl);
    max-width: 95%;
}

.hero-cta-buttons {
    display: flex;
    gap: var(--card-gap-md);
    margin-bottom: var(--card-gap-xl);
    flex-wrap: wrap;
}

/* Enhanced Button Styles with Accessibility */
.btn-primary {
    background: var(--lab-palette-primary-main);
    color: white;
    padding: var(--card-gap-sm) var(--card-gap-lg);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    min-height: var(--tap-target-min);
    border: 2px solid var(--lab-palette-primary-main);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--lab-palette-primary-dark);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4);
}

.btn-primary:focus {
    background: var(--lab-palette-primary-dark);
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4), 0 0 0 3px var(--focus-color);
}

.btn-secondary {
    background: var(--lab-bg-white);
    color: var(--lab-palette-primary-main);
    padding: var(--card-gap-sm) var(--card-gap-lg);
    border: 2px solid var(--lab-palette-primary-main);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    min-height: var(--tap-target-min);
}

.btn-secondary:hover {
    background: var(--lab-palette-primary-main);
    color: white;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4);
}

.btn-secondary:focus {
    background: var(--lab-palette-primary-main);
    color: white;
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4), 0 0 0 3px var(--focus-color);
}

.btn-tertiary {
    background: transparent;
    color: var(--lab-palette-primary-main);
    padding: var(--card-gap-sm) var(--card-gap-lg);
    border: 1px solid var(--lab-palette-primary-main);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    min-height: var(--tap-target-min);
}

.btn-tertiary:hover {
    background: var(--lab-palette-primary-main);
    color: white;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4);
}

.btn-tertiary:focus {
    background: var(--lab-palette-primary-main);
    color: white;
    box-shadow: 0 6px 20px rgba(51, 96, 173, 0.4), 0 0 0 3px var(--focus-color);
}

/* Trust Indicators Section - Full width design */
.trust-section {
    width: 100%;
    padding: var(--card-gap-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.stats-integrated {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.trust-tagline {
    text-align: center;
    font: var(--font-body2);
    color: var(--lab-text-light);
    margin-bottom: var(--card-gap-lg);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.metrics-grid, .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--card-gap-md);
    width: 100%;
    visibility: visible !important;
    opacity: 1 !important;
}

.metric-item, .stat-item {
    text-align: center;
    padding: var(--card-gap-md) var(--card-gap-sm);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.metric-item:hover, .stat-item:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--lab-shadow-medium);
    background: rgba(255, 255, 255, 1);
    border-color: var(--lab-palette-primary-main);
}

.metric-number, .stat-number {
    font-weight: 800;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--lab-palette-primary-main);
    display: block;
    margin-bottom: var(--card-gap-xs);
    letter-spacing: -0.01em;
}

.metric-label, .stat-label {
    color: var(--lab-text-muted);
    font: var(--font-caption);
    font-weight: 600;
    font-size: clamp(0.7rem, 1.5vw, 0.8rem);
}

/* Section Styles - Full Width */
.section-full {
    width: 100vw;
    padding: var(--section-spacing) var(--full-width-padding);
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

.section-header {
    text-align: center;
    margin-bottom: var(--card-gap-xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font: var(--font-title2);
    font-weight: 700;
    color: var(--lab-text-primary);
    margin-bottom: var(--card-gap-md);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font: var(--font-subtitle1);
    color: var(--lab-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Experience Section */
.experience-section {
    background: linear-gradient(135deg, var(--lab-bg-light) 0%, var(--lab-bg-white) 50%, var(--lab-bg-lighter) 100%);
}

.timeline-container {
    margin-bottom: var(--section-spacing);
    padding-bottom: var(--card-gap-xl);
    border-bottom: 1px solid var(--lab-border-light);
}

.summary-container {
    padding-top: var(--card-gap-xl);
}

.timeline-container .section-header,
.summary-container .section-header {
    margin-bottom: var(--card-gap-lg);
}

.education-content {
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--card-gap-xl);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--lab-border-light);
    box-shadow: var(--lab-shadow-light);
}

.education-item {
    position: relative;
}

.education-item::before {
    content: '🎯';
    font-size: 2rem;
    display: block;
    margin-bottom: var(--card-gap-sm);
}

.education-item h3 {
    font: var(--font-title3);
    color: var(--lab-palette-primary-main);
    margin-bottom: var(--card-gap-sm);
    font-weight: 700;
}

.education-item p {
    color: var(--lab-text-muted);
    font: var(--font-subtitle1);
    font-weight: 600;
}

/* Professional Summary Section */
.summary-grid {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-md);
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.summary-item {
    display: flex;
    gap: var(--card-gap-md);
    padding: var(--card-gap-lg);
    background: var(--lab-bg-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--lab-palette-primary-main);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    min-height: 80px;
    align-items: flex-start;
    margin-bottom: var(--card-gap-sm);
    position: relative;
}

.summary-item:hover {
    transform: translateX(10px);
    box-shadow: var(--lab-shadow-medium);
    border-left-color: var(--lab-palette-accent-pink);
}

.summary-item:focus-within {
    transform: translateX(10px);
    box-shadow: var(--lab-shadow-medium), 0 0 0 3px var(--focus-color);
    border-left-color: var(--lab-palette-accent-pink);
}

.summary-icon {
    font-size: 1.8rem;
    min-width: 50px;
    display: flex;
    align-items: flex-start;
    padding-top: 8px;
    flex-shrink: 0;
    color: var(--lab-palette-primary-main);
}

.summary-item p {
    color: var(--lab-text-muted);
    font: var(--font-body1);
    line-height: 1.6;
    margin: 0;
    flex: 1;
    padding-top: 4px;
}

/* Certifications Section */
.certifications-section {
    background: var(--lab-bg-light);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--card-gap-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.cert-card {
    background: var(--lab-bg-white);
    padding: var(--card-gap-lg);
    border: 1px solid var(--lab-border-light);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--lab-shadow-light);
    min-height: var(--tap-target-min);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.cert-card:hover {
    border-color: var(--lab-palette-primary-main);
    box-shadow: var(--lab-shadow-medium);
    transform: translateY(-3px) scale(1.02);
}

.cert-card:focus-within {
    border-color: var(--lab-palette-primary-main);
    box-shadow: var(--lab-shadow-medium), 0 0 0 3px var(--focus-color);
    transform: translateY(-3px) scale(1.02);
}

.cert-image {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--card-gap-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
    transition: transform 0.3s ease;
}

.cert-title {
    font: var(--font-subtitle1);
    font-weight: 700;
    color: var(--lab-text-primary);
    margin-bottom: var(--card-gap-xs);
}

.cert-issuer {
    color: var(--lab-text-light);
    font: var(--font-body2);
    font-weight: 600;
}

/* Skills Section */
.skills-section {
    background: var(--lab-bg-white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--card-gap-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.skills-category {
    background: var(--lab-bg-light);
    padding: var(--card-gap-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--lab-border-light);
    transition: all 0.3s ease;
}

.skills-category:hover {
    box-shadow: var(--lab-shadow-medium);
    transform: translateY(-3px);
}

.skills-category:focus-within {
    box-shadow: var(--lab-shadow-medium), 0 0 0 3px var(--focus-color);
    transform: translateY(-3px);
}

.skills-category-title {
    font: var(--font-title4);
    color: var(--lab-text-primary);
    margin-bottom: var(--card-gap-lg);
    text-align: center;
    border-bottom: 2px solid var(--lab-palette-primary-main);
    padding-bottom: var(--card-gap-sm);
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-md);
}

.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--card-gap-sm);
    background: var(--lab-bg-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--lab-border-light);
    flex-wrap: wrap;
    gap: var(--card-gap-xs);
    transition: all 0.3s ease;
    min-height: var(--tap-target-min);
    position: relative;
}

.skill-item:hover {
    border-color: var(--lab-palette-primary-main);
    box-shadow: 0 2px 8px rgba(51, 96, 173, 0.15);
    transform: translateX(5px);
}

.skill-item:focus-within {
    border-color: var(--lab-palette-primary-main);
    box-shadow: 0 2px 8px rgba(51, 96, 173, 0.15), 0 0 0 3px var(--focus-color);
    transform: translateX(5px);
}

.skill-name {
    font-weight: 600;
    color: var(--lab-text-primary);
    flex: 1;
    min-width: 0;
}

.skill-rating {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
}

.star {
    color: var(--lab-palette-primary-main);
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

.star:hover {
    transform: scale(1.2);
}

.star-empty {
    color: var(--lab-border-medium);
    font-size: 1.2rem;
}

/* Portfolio Section */
.portfolio-section {
    background: var(--lab-bg-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--card-gap-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-item {
    background: var(--lab-bg-white);
    padding: var(--card-gap-xl);
    border: 1px solid var(--lab-border-light);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--lab-shadow-light);
    min-height: var(--tap-target-min);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.portfolio-item:hover {
    border-color: var(--lab-palette-primary-main);
    box-shadow: var(--lab-shadow-medium);
    transform: translateY(-3px) scale(1.02);
}

.portfolio-item:focus-within {
    border-color: var(--lab-palette-primary-main);
    box-shadow: var(--lab-shadow-medium), 0 0 0 3px var(--focus-color);
    transform: translateY(-3px) scale(1.02);
}

.portfolio-icon {
    font-size: 2.5rem;
    margin-bottom: var(--card-gap-md);
    display: block;
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-icon {
    transform: scale(1.1) rotate(5deg);
}

.portfolio-item h3 {
    font: var(--font-title4);
    color: var(--lab-text-primary);
    margin-bottom: var(--card-gap-sm);
}

.portfolio-item p {
    color: var(--lab-text-muted);
    margin-bottom: var(--card-gap-lg);
    font: var(--font-body1);
}

.portfolio-link {
    background: var(--lab-palette-primary-main);
    color: white;
    padding: var(--card-gap-sm) var(--card-gap-md);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--lab-palette-primary-main);
    position: relative;
    overflow: hidden;
    min-height: var(--tap-target-min);
    min-width: 120px;
}

.portfolio-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.portfolio-link:hover::before {
    left: 100%;
}

.portfolio-link:hover {
    background: var(--lab-palette-primary-dark);
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 4px 12px rgba(51, 96, 173, 0.3);
}

.portfolio-link:focus {
    background: var(--lab-palette-primary-dark);
    box-shadow: 0 4px 12px rgba(51, 96, 173, 0.3), 0 0 0 3px var(--focus-color);
}

/* Enhanced Footer Section - Full Width */
.footer-section {
    padding: var(--section-spacing) 0 var(--card-gap-lg) 0;
    background: linear-gradient(135deg, var(--lab-palette-primary-dark) 0%, #0f2a4c 100%);
    color: white;
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    overflow: hidden;
}

.footer-section::before {
    content: '';
    position: absolute;
    top: -150px;
    left: -200px;
    width: clamp(400px, 60vw, 800px);
    height: clamp(400px, 60vw, 800px);
    background: radial-gradient(circle at center, rgba(51, 96, 173, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.footer-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--full-width-padding);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--card-gap-xl);
    margin-bottom: var(--card-gap-xl);
}

.footer-column {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--card-gap-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.footer-column:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.footer-column:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 0 3px var(--focus-color);
}

.footer-column-title {
    font: var(--font-title4);
    color: white;
    margin-bottom: var(--card-gap-lg);
    text-align: center;
    position: relative;
    padding-bottom: var(--card-gap-sm);
}

.footer-column-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--lab-palette-accent-pink), var(--lab-palette-primary-light));
    border-radius: 2px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-md);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--card-gap-sm);
    padding: var(--card-gap-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    min-height: var(--tap-target-min);
}

.footer-contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.footer-contact-item:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
    box-shadow: 0 0 0 2px var(--focus-color);
}

.footer-contact-icon {
    font-size: 1.5rem;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--lab-palette-accent-pink), var(--lab-palette-primary-light));
    border-radius: 50%;
    flex-shrink: 0;
}

.footer-contact-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-contact-label {
    font: var(--font-caption);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-weight: 700;
}

.footer-contact-value {
    font: var(--font-body1);
    color: white;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
    border-radius: var(--radius-sm);
    padding: 4px;
}

.footer-contact-value:hover {
    color: var(--lab-palette-accent-pink);
}

.footer-contact-value:focus {
    color: var(--lab-palette-accent-pink);
    box-shadow: 0 0 0 2px var(--focus-color);
}

.footer-availability {
    color: var(--lab-palette-accent-green) !important;
    font-weight: 700;
}

.footer-demo-description {
    font: var(--font-body1);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--card-gap-lg);
    line-height: 1.6;
}

.footer-demo-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-sm);
    margin-bottom: var(--card-gap-xl);
}

.footer-benefit-item {
    display: flex;
    align-items: center;
    gap: var(--card-gap-sm);
    font: var(--font-body2);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    min-height: 32px;
}

.footer-benefit-icon {
    color: var(--lab-palette-accent-green);
    font-size: 1.1rem;
    font-weight: 700;
}

.footer-demo-actions {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap-sm);
}

.footer-demo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--card-gap-sm) var(--card-gap-lg);
    background: var(--lab-palette-accent-pink);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    border: 2px solid var(--lab-palette-accent-pink);
    position: relative;
    overflow: hidden;
    min-height: var(--tap-target-min);
    min-width: 160px;
}

.footer-demo-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.footer-demo-btn:hover::before {
    left: 100%;
}

.footer-demo-btn:hover {
    background: #c91457;
    border-color: #c91457;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(234, 23, 99, 0.4);
}

.footer-demo-btn:focus {
    background: #c91457;
    border-color: #c91457;
    box-shadow: 0 8px 25px rgba(234, 23, 99, 0.4), 0 0 0 3px var(--focus-color);
}

.footer-demo-btn-secondary {
    background: transparent;
    border-color: var(--lab-palette-accent-green);
    color: var(--lab-palette-accent-green);
}

.footer-demo-btn-secondary:hover {
    background: var(--lab-palette-accent-green);
    border-color: var(--lab-palette-accent-green);
    color: white;
    box-shadow: 0 8px 25px rgba(32, 140, 114, 0.4);
}

.footer-demo-btn-secondary:focus {
    background: var(--lab-palette-accent-green);
    border-color: var(--lab-palette-accent-green);
    color: white;
    box-shadow: 0 8px 25px rgba(32, 140, 114, 0.4), 0 0 0 3px var(--focus-color);
}

.footer-bottom {
    padding-top: var(--card-gap-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--card-gap-lg);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--card-gap-md);
}

.footer-copyright {
    font: var(--font-body2);
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.footer-social-links {
    display: flex;
    gap: var(--card-gap-sm);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--tap-target-min);
    height: var(--tap-target-min);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-link:hover {
    background: var(--lab-palette-accent-pink);
    border-color: var(--lab-palette-accent-pink);
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 5px 15px rgba(234, 23, 99, 0.4);
}

.footer-social-link:focus {
    background: var(--lab-palette-accent-pink);
    border-color: var(--lab-palette-accent-pink);
    box-shadow: 0 5px 15px rgba(234, 23, 99, 0.4), 0 0 0 3px var(--focus-color);
}

/* Enhanced Animations */
.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-scale {
    animation: scaleIn 0.5s ease-out forwards;
    transform: scale(0.9);
}

@keyframes scaleIn {
    to {
        transform: scale(1);
    }
}

.typed-cursor {
    opacity: 1;
    animation: typewriterCursor 1s infinite;
}

@keyframes typewriterCursor {
    from { opacity: 1; }
    to { opacity: 0; }
}

body.loaded {
    opacity: 1;
}

.full-width {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--lab-palette-primary-main), var(--lab-palette-accent-pink));
    z-index: 1001;
    transition: width 0.1s ease;
}
/* Toaster Content */
.toaster-content {
    flex: 1;
    min-width: 0;
}

/* Toaster Title */
.toaster-title {
    font-weight: 700;
    color: var(--lab-text-primary);
    font-size: 0.9rem;
    margin-bottom: 4px;
    letter-spacing: 0.01em;
}

/* Toaster Message */
.toaster-message {
    color: var(--lab-text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 6px;
    font-style: italic;
}

/* Toaster Project */
.toaster-project {
    color: var(--lab-palette-primary-main);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(234, 23, 99, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(234, 23, 99, 0);
    }
}
/* Review Toaster Container */
.review-toaster {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9999;
    max-width: 420px;
    pointer-events: none;
}

/* Individual Toaster Notification */
.toaster-notification {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fc 100%);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(51, 96, 173, 0.1);
    padding: var(--card-gap-md);
    margin-bottom: var(--card-gap-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--card-gap-sm);
    cursor: pointer;
    pointer-events: all;
    transform: translateX(-120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid var(--lab-palette-primary-main);
    position: relative;
    overflow: hidden;
    max-width: 100%;
}

/* Toaster Show Animation */
.toaster-notification.show {
    transform: translateX(0);
    opacity: 1;
}

/* Toaster Hide Animation */
.toaster-notification.hide {
    transform: translateX(-120%);
    opacity: 0;
}

/* Toaster Shimmer Effect */
.toaster-notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.5s;
}

.toaster-notification:hover::before {
    left: 100%;
}

/* Toaster Hover Effect */
.toaster-notification:hover {
    transform: translateX(5px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(51, 96, 173, 0.2);
    border-left-color: var(--lab-palette-accent-pink);
}

/* Toaster Icon */
.toaster-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--lab-palette-accent-pink), var(--lab-palette-primary-main));
    border-radius: 50%;
    animation: pulse 2s infinite;
}
/* Toaster Close Button */
.toaster-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--lab-text-muted);
    font-size: 1.2rem;
    line-height: 1;
    transition: all 0.2s ease;
    font-weight: bold;
    opacity: 0;
}

.toaster-notification:hover .toaster-close {
    opacity: 1;
}

.toaster-close:hover {
    background: var(--lab-palette-accent-pink);
    color: white;
    transform: rotate(90deg) scale(1.1);
}

.toaster-close:focus {
    outline: 2px solid var(--focus-color);
    outline-offset: 2px;
    opacity: 1;
}
/* FIXED: Mobile Responsive Optimizations - Proper Mobile Navigation */
@media (max-width: 1200px) {
    .hero-main-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--card-gap-lg);
    }
    
    .hero-content {
        padding-left: 0;
        min-height: auto;
    }
    
    .profile-card {
        max-width: 400px;
        margin: 0 auto;
        min-height: auto;
    }
    
    .metrics-grid, .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .footer-grid {
        gap: var(--card-gap-lg);
    }
    
    .footer-column {
        padding: var(--card-gap-lg);
    }
}

/* CRITICAL: FIXED Mobile Navigation - Proper Mobile Breakpoint */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    :root {
        --header-height: 70px;
    }

    /* FIXED: Show mobile menu toggle, hide desktop nav */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .desktop-nav {
        display: none !important;
    }
    
    /* FIXED: Mobile navigation optimization */
    .mobile-navigation {
        width: min(280px, 85vw);
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--card-gap-xl) 0;
    }
    
    .hero-text-section {
        margin-bottom: var(--card-gap-md);
    }
    
    .hero-cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-tertiary {
        width: 100%;
        max-width: 280px;
    }
    
    .metrics-grid, .stats-grid {
        grid-template-columns: 1fr !important;
        gap: var(--card-gap-sm);
    }
    
    .trust-section {
        padding: var(--card-gap-md);
    }
    
    .metric-item, .stat-item {
        padding: var(--card-gap-sm);
    }

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

    .cert-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--card-gap-md);
    }
    
    .footer-column {
        padding: var(--card-gap-md);
    }
    
    .footer-contact-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: var(--card-gap-xs);
        padding: var(--card-gap-sm);
    }
    
    .footer-contact-content {
        text-align: center;
    }
    
    .footer-demo-actions {
        gap: var(--card-gap-xs);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--card-gap-sm);
    }
    
    .footer-copyright {
        order: 2;
    }
    
    .footer-social-links {
        order: 1;
    }

    .timeline-container {
        margin-bottom: var(--card-gap-lg);
        padding-bottom: var(--card-gap-md);
    }

    .summary-container {
        padding-top: var(--card-gap-md);
    }

    .education-content {
        padding: var(--card-gap-md);
    }
     .review-toaster {
        left: 10px;
        right: 10px;
        bottom: 10px;
        max-width: none;
    }
    
    .toaster-notification {
        padding: var(--card-gap-sm);
        max-width: 100%;
    }
    
    .toaster-icon {
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }
    
    .toaster-title {
        font-size: 0.85rem;
    }
    
    .toaster-message {
        font-size: 0.8rem;
    }
    
    .toaster-project {
        font-size: 0.7rem;
    }
    
    .toaster-close {
        opacity: 1;
        width: 28px;
        height: 28px;
    }
}

/* CRITICAL: Optimizations for smallest screens (320px minimum) */
@media (max-width: 480px) {
    body {
        padding-top: 60px;
    }

    :root {
        --header-height: 60px;
    }

    .nav {
        padding: 0 var(--card-gap-md);
    }

    /* FIXED: Ensure mobile menu works on smallest screens */
    .mobile-navigation {
        width: min(260px, 90vw);
    }

    .mobile-nav-content {
        padding: var(--card-gap-md);
    }

    .mobile-nav-link {
        padding: var(--card-gap-sm) var(--card-gap-md);
        min-height: var(--tap-target-min);
    }

    .mobile-cta-btn {
        padding: var(--card-gap-sm);
        min-height: var(--tap-target-min);
    }

    .profile-img {
        max-width: 200px;
    }
    
    .trust-section {
        padding: var(--card-gap-sm);
    }
    
    .metric-item, .stat-item {
        padding: var(--card-gap-xs) var(--card-gap-sm);
    }
    
    .metric-number, .stat-number {
        font-size: clamp(1.5rem, 4vw, 2rem);
    }

    .skills-category {
        padding: var(--card-gap-md);
    }

    .portfolio-item {
        padding: var(--card-gap-md);
    }

    .footer-section {
        padding: var(--card-gap-xl) 0 var(--card-gap-md) 0;
    }
    
    .footer-column {
        padding: var(--card-gap-sm);
    }
    
    .footer-contact-icon {
        font-size: 1.2rem;
        min-width: 35px;
        height: 35px;
    }

    .footer-social-link {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .review-toaster {
        left: 5px;
        right: 5px;
        bottom: 5px;
    }
    
    .toaster-notification {
        padding: 12px;
    }
    
    .toaster-icon {
        width: 32px;
        height: 32px;
        font-size: 1.3rem;
    }
    
    .toaster-message {
        font-size: 0.75rem;
        line-height: 1.3;
    }
}

/* Enhanced Focus styles for accessibility */
.nav-menu a:focus,
.btn-primary:focus,
.btn-secondary:focus,
.btn-tertiary:focus,
.portfolio-link:focus,
.nav-cta:focus,
.footer-demo-btn:focus,
.footer-social-link:focus,
.footer-contact-value:focus,
.mobile-menu-toggle:focus,
.mobile-nav-link:focus,
.mobile-cta-btn:focus {
    outline: var(--focus-width) solid var(--focus-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --lab-text-primary: #000000;
        --lab-text-secondary: #000000;
        --lab-bg-white: #ffffff;
        --lab-border-light: #000000;
        --focus-color: #ff0000;
    }
    
    .nav-menu a:focus,
    .btn-primary:focus,
    .btn-secondary:focus,
    .btn-tertiary:focus,
    .mobile-nav-link:focus {
        outline: 4px solid #ff0000;
        background: #ffff00;
        color: #000000;
    }

    .toaster-notification {
        border: 2px solid #000000;
        background: #ffffff;
    }
    
    .toaster-title,
    .toaster-message,
    .toaster-project {
        color: #000000;
    }
    
    .toaster-close {
        background: #000000;
        color: #ffffff;
    }
}

/* CRITICAL: Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .typed-cursor {
        animation: none;
        opacity: 1;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .mobile-nav-overlay {
        transition: none;
    }
    
    .mobile-navigation {
        transition: none;
    }
    
    .mobile-menu-toggle .hamburger-line {
        transition: none;
    }
    .toaster-notification {
        transition: opacity 0.1s ease, transform 0.1s ease;
    }
    
    .toaster-notification.show {
        transform: translateX(0);
    }
    
    .toaster-notification.hide {
        transform: translateX(0);
        opacity: 0;
    }
    
    .toaster-icon {
        animation: none;
    }
    
    .toaster-notification::before {
        display: none;
    }
    @keyframes fadeIn {
        to {
            opacity: 1;
            transform: none;
        }
    }
}

/* Animation for section transitions */
.experience-section .timeline-container,
.experience-section .summary-container {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.experience-section .summary-container {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Better spacing for larger screens */
@media (min-width: 1920px) {
    :root {
        --full-width-padding: clamp(60px, 5vw, 100px);
    }
}

/* Print styles for accessibility */
@media print {
    .header,
    .mobile-nav-overlay,
    .mobile-navigation,
    .scroll-indicator,
    .mobile-menu-toggle {
        display: none !important;
    }
    
    body {
        padding-top: 0;
    }
    
    .hero-section,
    .section-full {
        width: 100%;
        margin: 0;
        padding: 20px 0;
    }
    
    .footer-section {
        width: 100%;
        margin: 0;
        background: white;
        color: black;
    }
    .review-toaster,
    .toaster-notification {
        display: none !important;
    }
}

/* ========================================
   CALENDLY MODAL STYLES
   ======================================== */

/* Calendly Trigger Button - Update nav-cta to work as button */
.nav-cta.calendly-trigger {
    cursor: pointer;
    border: 2px solid var(--lab-palette-accent-pink);
}

/* Calendly Modal Overlay */
.calendly-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.calendly-modal.active {
    display: flex;
    opacity: 1;
}

.calendly-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
}

/* Calendly Modal Content */
.calendly-modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    height: 90vh;
    max-height: 800px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 10001;
    animation: modalSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.8) translateY(50px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* Calendly Close Button */
.calendly-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid white;
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-weight: bold;
}

.calendly-modal-close:hover {
    background: var(--lab-palette-accent-pink);
    border-color: var(--lab-palette-accent-pink);
    transform: rotate(90deg) scale(1.1);
}

.calendly-modal-close:focus {
    outline: 3px solid var(--focus-color);
    outline-offset: 2px;
    background: var(--lab-palette-accent-pink);
}

/* Calendly Embed Container */
.calendly-embed-container {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Prevent body scroll when modal is open */
body.calendly-modal-open {
    overflow: hidden;
}

/* Make sure the footer demo button has pointer cursor */
.footer-demo-btn.calendly-trigger {
    cursor: pointer;
}
/* Enhanced Scroll to Top Button with Progress */
.scroll-to-top-btn {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    left: auto !important;
    width: 60px;
    height: 60px;
    background: var(--lab-palette-primary-main);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(51, 96, 173, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    border: 2px solid var(--lab-palette-primary-main);
    overflow: hidden;
}

/* Progress circle background */
.scroll-to-top-btn::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(var(--lab-palette-accent-pink) 0%, transparent 0%);
    border-radius: 50%;
    z-index: -1;
    transition: background 0.3s ease;
}

.scroll-to-top-btn.visible::before {
    background: conic-gradient(
        var(--lab-palette-accent-pink) calc(var(--scroll-progress, 0) * 100%), 
        transparent calc(var(--scroll-progress, 0) * 100%)
    );
}

.scroll-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top-btn:hover {
    background: var(--lab-palette-primary-dark);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(51, 96, 173, 0.4);
}

.scroll-to-top-btn:focus {
    background: var(--lab-palette-primary-dark);
    outline: 3px solid var(--focus-color);
    outline-offset: 2px;
    box-shadow: 0 8px 25px rgba(51, 96, 173, 0.4);
}

.scroll-to-top-btn:active {
    transform: translateY(-1px) scale(1.05);
}

.scroll-to-top-icon {
    display: block;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.scroll-to-top-btn:hover .scroll-to-top-icon {
    transform: translateY(-2px);
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .scroll-to-top-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .scroll-to-top-btn {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .scroll-to-top-btn {
        transition: opacity 0.1s ease;
    }
    
    .scroll-to-top-btn:hover {
        transform: none;
    }
    
    .scroll-to-top-btn:hover .scroll-to-top-icon {
        transform: none;
    }
}
/* Mobile Responsive Calendly Modal */
@media (max-width: 768px) {
    .calendly-modal-content {
        width: 95%;
        height: 95vh;
        max-height: none;
        border-radius: var(--radius-md);
    }

    .calendly-modal-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .calendly-modal-content {
        width: 100%;
        height: 100vh;
        border-radius: 0;
    }

    .calendly-modal-close {
        top: 5px;
        right: 5px;
    }
}

/* Reduced Motion Support for Modal */
@media (prefers-reduced-motion: reduce) {
    .calendly-modal-content {
        animation: none;
    }

    @keyframes modalSlideIn {
        to {
            transform: none;
            opacity: 1;
        }
    }
}