/* Base Variables */
:root {
    /* Light Mode Colors - Gold & Black Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --text-primary: #000000;
    --text-secondary: #333333;
    --accent-primary: #b8860b; /* Dark Gold - more visible on white */
    --accent-secondary: #8b6914; /* Darker Gold */
    --accent-tertiary: #d4af37; /* Medium Gold */
    --border-color: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.1);
    --gold-gradient: linear-gradient(135deg, #8b6914 0%, #b8860b 50%, #d4af37 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Card-specific padding for better content spacing */
    --card-padding-sm: 3rem;    /* 48px */
    --card-padding-md: 4.5rem;  /* 72px */
    --card-padding-lg: 6rem;    /* 96px */
    
    /* Testimonial-specific padding */
    --testimonial-padding: 5rem;    /* 80px */
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-tamil: 'Noto Sans Tamil', sans-serif;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive spacing overrides for tablets */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.375rem;  /* 6px */
        --spacing-sm: 0.75rem;   /* 12px */
        --spacing-md: 1.5rem;    /* 24px */
        --spacing-lg: 2rem;      /* 32px */
        --spacing-xl: 3rem;      /* 48px */
        --spacing-xxl: 4rem;     /* 64px */
        
        /* Card padding for tablets */
        --card-padding-sm: 2rem;    /* 32px */
        --card-padding-md: 3rem;    /* 48px */
        --card-padding-lg: 4rem;    /* 64px */
        
        /* Testimonial padding for tablets */
        --testimonial-padding: 3.5rem;  /* 56px */
    }
}

/* Aggressive spacing reduction for mobile - slightly increased */
@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.3rem;    /* 4.8px (was 4px) */
        --spacing-sm: 0.6rem;    /* 9.6px (was 8px) */
        --spacing-md: 1.2rem;    /* 19.2px (was 16px) */
        --spacing-lg: 1.8rem;    /* 28.8px (was 24px) */
        --spacing-xl: 2.4rem;    /* 38.4px (was 32px) */
        --spacing-xxl: 3.6rem;   /* 57.6px (was 48px) */
        
        /* Card padding for mobile */
        --card-padding-sm: 1.5rem;   /* 24px */
        --card-padding-md: 2.25rem;  /* 36px */
        --card-padding-lg: 3rem;     /* 48px */
        
        /* Testimonial padding for mobile */
        --testimonial-padding: 2.5rem;  /* 40px */
    }
}

/* Dark Mode - Gold & Black Theme */
body.dark-mode {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent-primary: #ffd700; /* Bright Gold */
    --accent-secondary: #d4af37; /* Gold */
    --accent-tertiary: #f4e4c1; /* Light Gold */
    --border-color: #333333;
    --shadow: rgba(255, 215, 0, 0.1);
    --gold-gradient: linear-gradient(135deg, #ffd700 0%, #d4af37 50%, #b8860b 100%);
}

/* Professional Mode Typography */
:root {
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
    overflow-x: hidden;
}

/* Language-specific font */
body.tamil {
    font-family: var(--font-tamil);
}

/* Hide/Show language content */
/* Only hide elements that have ONLY data-ta attribute (standalone Tamil content) */
[data-ta]:not([data-en]) {
    display: none;
}

/* Only hide elements that have ONLY data-en attribute when in Tamil mode */
body.tamil [data-en]:not([data-ta]) {
    display: none;
}

/* Show standalone Tamil content when in Tamil mode */
body.tamil [data-ta]:not([data-en]) {
    display: initial;
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(var(--bg-primary), 0.9);
}

.nav-logo {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-links a:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

/* Toggle Buttons */
.nav-toggles {
    display: flex;
    gap: var(--spacing-sm);
}

.toggle-group {
    position: relative;
}

.toggle-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-toggle .toggle-label {
    font-family: var(--font-tamil);
    font-weight: 700;
    font-size: 1.125rem;
}

.toggle-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, var(--accent-primary) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, var(--accent-secondary) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, var(--accent-tertiary) 0%, transparent 50%);
    opacity: 0.05;
    animation: float 20s ease-in-out infinite;
}

body.fun-mode .hero::before {
    opacity: 0.15;
    animation: float 10s ease-in-out infinite, rainbow 5s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

@keyframes rainbow {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.hero-content {
    text-align: center;
    z-index: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-text {
    max-width: 900px;
    margin: 0 auto;
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.hero-tagline {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--font-weight-regular);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.4;
}

/* Stats section removed for futuristic design */

/* Executive Profile Section */
.executive-summary {
    max-width: 900px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-light);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.expertise-card {
    background: var(--bg-secondary);
    padding: var(--card-padding-lg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 215, 0, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.expertise-card:hover::before {
    opacity: 1;
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-primary);
}

.expertise-icon {
    width: 70px;
    height: 70px;
    background: var(--bg-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    padding: 10px;
    transition: all 0.3s ease;
}

.expertise-icon svg {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.expertise-card:hover .expertise-icon {
    background: var(--accent-primary);
    transform: scale(1.05);
}

.expertise-card:hover .expertise-icon svg {
    color: var(--bg-primary);
}

.expertise-card h3 {
    font-size: 1.375rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.expertise-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.expertise-card li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
    padding-left: var(--spacing-sm);
}

.expertise-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

/* Dark mode adjustments */
body.dark-mode .expertise-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 215, 0, 0.1);
}

body.dark-mode .expertise-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.1);
}

body.dark-mode .expertise-icon {
    background: rgba(255, 215, 0, 0.1);
}

/* Responsive design */
@media (max-width: 1200px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .expertise-card {
        padding: calc(var(--spacing-md) + 0.5rem);  /* Extra padding on mobile */
    }
    
    .expertise-card h3 {
        font-size: 1.25rem;
    }
    
    .expertise-icon {
        width: 50px;
        height: 50px;
    }
    
    .expertise-icon svg {
        width: 24px;
        height: 24px;
    }
}

/* CTA Buttons */
.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta-primary,
.cta-secondary {
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.cta-primary {
    background: var(--gold-gradient);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    font-weight: 700;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
}

.cta-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.cta-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
}

/* Professional Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    padding: var(--card-padding-md);
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px var(--shadow);
    border-color: var(--accent-primary);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: var(--transition);
}

.service-link:hover {
    gap: 0.75rem;
}

/* Fixed Scroll Navigator */
.scroll-navigator {
    position: fixed;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.scroll-indicator {
    width: 15px;
    height: 25px;
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 4px;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-primary);
}

.scroll-indicator:hover {
    transform: scale(1.1);
    background: var(--accent-primary);
}

.scroll-indicator:hover .scroll-dot {
    background: white;
}

.scroll-dot {
    width: 2px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 1px;
    animation: scroll-bounce 2s infinite;
}

.nav-dots {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 0.25rem;
}

.nav-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot:hover,
.nav-dot.active {
    background: var(--accent-primary);
    transform: scale(1.5);
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(15px); opacity: 0.3; }
}

/* Floating Action Menu */
.floating-menu {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 998;
}

.fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gold-gradient);
    border: none;
    color: var(--bg-primary);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.fab-main:hover {
    transform: scale(1.1) rotate(45deg);
}

.fab-icon {
    transition: transform 0.3s ease;
}

.floating-menu.active .fab-icon {
    transform: rotate(45deg);
}

.fab-options {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.floating-menu.active .fab-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    text-decoration: none;
    color: var(--text-primary);
    white-space: nowrap;
    transition: var(--transition);
    position: relative;
}

.fab-option:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    transform: translateX(-5px);
    border-color: var(--accent-primary);
}

.fab-label {
    order: 1;
}

.fab-option .fab-icon {
    order: 2;
    font-size: 1.2rem;
}

/* Sections */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Reduce padding on mobile for wider content */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);  /* Will use new 12px */
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.625rem;  /* 10px - slightly more breathing room */
    }
}

section {
    padding: var(--spacing-xxl) 0;
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-lg) 0;  /* Will use new 32px */
    }
}

@media (max-width: 480px) {
    section {
        padding: var(--spacing-md) 0;  /* Will use new 16px */
    }
}

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

@media (max-width: 768px) {
    .section-header {
        margin-bottom: var(--spacing-md);  /* Will use new 24px */
    }
}

@media (max-width: 480px) {
    .section-header {
        margin-bottom: var(--spacing-sm);  /* Will use new 8px */
    }
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.fun-mode .section-header h2 {
    animation: color-change 3s infinite;
}

@keyframes color-change {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.section-line {
    width: 88px;
    height: 4px;
    background: var(--gold-gradient);
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

body.fun-mode .section-line {
    height: 8px;
    border-radius: 4px;
    animation: expand-contract 2s infinite;
}

@keyframes expand-contract {
    0%, 100% { width: 88px; }
    50% { width: 188px; }
}

/* About Section */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.about-card {
    background: var(--bg-primary);
    padding: var(--card-padding-sm);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
}

body.fun-mode .about-card {
    border-radius: 30px;
    border-width: 3px;
    position: relative;
    overflow: hidden;
}

body.fun-mode .about-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, var(--accent-tertiary), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

body.fun-mode .about-card:hover::before {
    opacity: 0.1;
    animation: shine 0.5s;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%); }
    100% { transform: translateX(100%) translateY(100%); }
}

.about-card.featured {
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border: 2px solid var(--accent-secondary);
}

.card-number,
.card-letter,
.card-symbol {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.card-letter {
    font-family: var(--font-tamil);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Ventures Section - Octagon Layout */
.ventures-octagon {
    position: relative;
    width: min(500px, 90vw);
    height: min(500px, 90vw);
    margin: 0 auto;
}

.venture-item {
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    cursor: pointer;
}

body.fun-mode .venture-item {
    border-radius: 50%;
    border-width: 3px;
}

/* Octagon positioning */
.venture-item[data-index="1"] { top: 0; left: 50%; transform: translateX(-50%); }
.venture-item[data-index="2"] { top: 15%; right: 15%; }
.venture-item[data-index="3"] { top: 50%; right: 0; transform: translateY(-50%); }
.venture-item[data-index="4"] { bottom: 15%; right: 15%; }
.venture-item[data-index="5"] { bottom: 0; left: 50%; transform: translateX(-50%); }
.venture-item[data-index="6"] { bottom: 15%; left: 15%; }
.venture-item[data-index="7"] { top: 50%; left: 0; transform: translateY(-50%); }
.venture-item[data-index="8"] { top: 15%; left: 15%; }

.venture-item:hover {
    transform: scale(1.1) translateX(var(--translate-x, 0)) translateY(var(--translate-y, 0));
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border-color: transparent;
    z-index: 10;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

/* Fix hover transforms for positioned items */
.venture-item[data-index="1"]:hover { --translate-x: -50%; }
.venture-item[data-index="3"]:hover { --translate-y: -50%; }
.venture-item[data-index="5"]:hover { --translate-x: -50%; }
.venture-item[data-index="7"]:hover { --translate-y: -50%; }

body.fun-mode .venture-item:hover {
    animation: spin 0.5s ease-in-out;
}

@keyframes spin {
    0% { transform: scale(1.1) rotate(0deg); }
    100% { transform: scale(1.1) rotate(360deg); }
}

.venture-icon {
    font-size: 2rem;
}

.venture-item h3 {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Philosophy Section */
.philosophy {
    background: var(--bg-secondary);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 888px;
    margin: 0 auto;
}

.principle {
    background: var(--bg-primary);
    padding: var(--card-padding-sm);
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    transition: var(--transition);
    min-height: 100px;
    flex-direction: column;
}

.principle:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 15px var(--shadow);
}

body.fun-mode .principle {
    border-radius: 20px;
    border: 2px solid var(--border-color);
}

body.fun-mode .principle:nth-child(odd) {
    background: linear-gradient(135deg, rgba(var(--accent-primary), 0.1), transparent);
}

body.fun-mode .principle:nth-child(even) {
    background: linear-gradient(135deg, rgba(var(--accent-secondary), 0.1), transparent);
}

.principle-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

/* Connect Section */
.social-octagon {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.social-link {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    transition: var(--transition);
}

body.fun-mode .social-link {
    border-radius: 50%;
    border-width: 3px;
}

.social-link:hover {
    transform: translateY(-5px) rotate(5deg);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

body.fun-mode .social-link:hover {
    animation: bounce-rotate 0.5s ease-in-out;
}

@keyframes bounce-rotate {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
    100% { transform: translateY(-5px) rotate(360deg); }
}

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

.contact-info {
    text-align: center;
}

.contact-info p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.email-link {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition);
}

.email-link:hover {
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.copyright {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Medium screens - 2x2 grid for principles */
@media (max-width: 900px) and (min-width: 600px) {
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

/* Navigation responsive adjustments */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 900px) {
    .nav-links {
        gap: 0.75rem;
    }
    
    .nav-links a {
        padding: 0.4rem 0.6rem;
        font-size: 0.825rem;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    /* Single column for principles on mobile */
    .principles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);  /* Will use new 12px */
    }
    
    .about-grid {
        gap: var(--spacing-sm);  /* Will use new 12px */
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggles {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .toggle-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .ventures-octagon {
        width: min(400px, 90vw);
        height: min(400px, 90vw);
    }
    
    .venture-item {
        width: 80px;
        height: 80px;
        gap: 4px;  /* Reduce gap between icon and text */
    }
    
    .venture-icon {
        font-size: 1.5rem;
    }
    
    .venture-item h3 {
        font-size: 0.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 200px;
    }
    
    /* Card components mobile optimization */
    .service-card,
    .about-card,
    .venture-card,
    .principle,
    .position-item {
        padding: var(--spacing-md);  /* Will use new 24px */
    }
    
    /* Navigation mobile optimization */
    .nav-container {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    /* Card components - maintain bottom margin but let padding use card variables */
    .expertise-card,
    .service-card,
    .about-card,
    .venture-card,
    .principle,
    .position-item {
        margin-bottom: var(--spacing-sm);  /* Add vertical spacing between cards */
    }
    
    .expertise-card h3 {
        margin-bottom: var(--spacing-sm);  /* Tighter spacing */
    }
    
    .expertise-card li {
        padding: var(--spacing-xs) 0;
        padding-left: var(--spacing-md);  /* More indent for list items */
    }
    
    /* Grid gaps - comfortable spacing between cards on mobile */
    .expertise-grid,
    .service-grid,
    .about-grid,
    .principles-grid,
    .ventures-grid,
    .portfolio-grid {
        gap: var(--spacing-md) !important;  /* 19.2px gap on mobile */
    }
    
    /* Hero section adjustments */
    .hero {
        padding-top: 50px;
        min-height: calc(100vh - 50px);
        padding-left: var(--spacing-xs);
        padding-right: var(--spacing-xs);
    }
    
    /* Contact section optimizations */
    .contact-info-main {
        padding: var(--spacing-sm);  /* 8px */
    }
    
    .contact-tagline {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-md);  /* 16px */
    }
    
    .contact-details {
        gap: var(--spacing-xs);  /* 4px */
    }
    
    .contact-item {
        padding: var(--spacing-xs) var(--spacing-sm);  /* 4px 8px */
        margin: var(--spacing-xs);  /* 4px */
    }
    
    .hero-headline {
        font-size: clamp(2rem, 5vw, 3rem);
        margin-bottom: var(--spacing-xs);
    }
    
    .hero-tagline {
        font-size: clamp(1rem, 2.5vw, 1.5rem);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-md);
    }
    
    /* Testimonial/insights adjustments */
    .testimonial-card p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Mobile-specific spacing variables */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.375rem;  /* 6px (was 8px) */
        --spacing-sm: 0.75rem;   /* 12px (was 16px) */
        --spacing-md: 1.5rem;    /* 24px (was 32px) */
        --spacing-lg: 2rem;      /* 32px (was 48px) */
        --spacing-xl: 2.5rem;    /* 40px (was 64px) */
        --spacing-xxl: 3rem;     /* 48px (was 96px) */
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.25rem;   /* 4px */
        --spacing-sm: 0.5rem;    /* 8px */
        --spacing-md: 1rem;      /* 16px */
        --spacing-lg: 1.5rem;    /* 24px */
        --spacing-xl: 2rem;      /* 32px */
        --spacing-xxl: 2.5rem;   /* 40px */
    }
}

/* Print styles */
@media print {
    .nav-container,
    .scroll-indicator,
    .nav-toggles {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* Venture Details Modal */
.venture-details {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    padding: var(--spacing-md);
}

.venture-details.active {
    display: flex;
}

.close-details {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-details:hover {
    background: var(--accent-primary);
    color: white;
    transform: rotate(90deg);
}

.details-content {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: var(--spacing-lg);
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.venture-detail {
    display: none;
}

.venture-detail.active {
    display: block;
}

.venture-detail h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.venture-detail p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.venture-detail ul {
    list-style: none;
}

.venture-detail li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.venture-detail li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

/* Enhanced Principles */
.principle {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.principle > p {
    flex: 1;
    margin: 0;
    font-weight: 600;
    align-self: center;
    width: 100%;
}

.principle-detail {
    display: none;
    background: var(--bg-secondary);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 8px;
    border-left: 3px solid var(--accent-primary);
    animation: slideDown 0.3s ease;
}

.principle.active .principle-detail {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.principle-detail p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Timeline Section */
.timeline {
    background: var(--bg-secondary);
    position: relative;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md) 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 48%;
    padding: var(--spacing-md) 0;
}

.timeline-item.left {
    left: 0;
    text-align: right;
    padding-right: var(--spacing-lg);
}

.timeline-item.right {
    left: 52%;
    padding-left: var(--spacing-lg);
}

.timeline-item::before {
    content: attr(data-year);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 2;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.timeline-item.left::before {
    right: -30px;
}

.timeline-item.right::before {
    left: -30px;
}

.timeline-content {
    background: var(--bg-primary);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px var(--shadow);
}

.timeline-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--accent-primary);
}

/* Skills Section */
.skills-octagon {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

#skillsChart {
    width: 100%;
    height: 400px;
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.skill-item {
    position: relative;
}

.skill-item h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.skill-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gold-gradient);
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.skill-item.animate .skill-progress {
    /* Width is set via JavaScript */
}


/* Testimonials Section */
.testimonials {
    background: var(--bg-primary);
}

.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    min-height: 400px;
    background: var(--bg-secondary);
    border-radius: 16px;
    overflow: hidden;
}

.testimonials .container {
    position: relative;
}

@media (max-width: 480px) {
    .testimonials-carousel {
        min-height: 450px;
        border-radius: 12px;
    }
}

.testimonial-card {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--testimonial-padding);
    box-sizing: border-box;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(20px);
}

.testimonial-card.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.quote-icon svg {
    width: 2.5rem;
    height: 2.5rem;
}

.testimonial-card p {
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-sm);
}

/* Add separator line before author */
.testimonial-author {
    position: relative;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.testimonial-author h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-author p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: normal;
    opacity: 0.8;
}

/* Mobile testimonial text size */
@media (max-width: 480px) {
    .testimonial-card p {
        font-size: 0.75rem;
        line-height: 1.5;
    }
    
    .quote-icon {
        font-size: 1.75rem;
    }
    
    .quote-icon svg {
        width: 1.75rem;
        height: 1.75rem;
    }
    
    .testimonial-author h4 {
        font-size: 0.85rem;
    }
    
    .testimonial-author p {
        font-size: 0.7rem;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .testimonial-card p {
        font-size: 0.65rem;
        line-height: 1.4;
    }
    
    .quote-icon {
        font-size: 1.5rem;
    }
    
    .quote-icon svg {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    .testimonial-author h4 {
        font-size: 0.75rem;
    }
    
    .testimonial-author p {
        font-size: 0.6rem;
    }
}

.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    position: relative;
}

.carousel-prev,
.carousel-next {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: scale(1.1);
}

/* New navigation elements */
.carousel-progress-wrapper {
    flex: 1;
    max-width: 400px;
    margin: 0 var(--spacing-sm);
}

.carousel-progress {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-progress:hover {
    background: rgba(184, 134, 11, 0.2); /* Dark gold with transparency */
    transform: translateY(-1px);
}

.carousel-progress-bar {
    height: 100%;
    background: var(--accent-primary);
    transition: width 0.3s ease;
    border-radius: 4px;
    position: relative;
}

.carousel-progress-bar::after {
    content: '';
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.carousel-progress:hover .carousel-progress-bar::after {
    opacity: 1;
}

/* Pause/Play button */
.carousel-pause-play {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.6);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10;
    color: white;
}

.testimonials-carousel:hover .carousel-pause-play {
    opacity: 1;
}

.carousel-pause-play:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.carousel-pause-play .pause-icon,
.carousel-pause-play .play-icon {
    font-size: 1rem;
}

body.dark-mode .carousel-pause-play {
    background: rgba(255, 215, 0, 0.2);
    color: var(--accent-primary);
}

body.dark-mode .carousel-pause-play:hover {
    background: rgba(255, 215, 0, 0.3);
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .carousel-nav {
        gap: var(--spacing-xs);
        margin-top: var(--spacing-md);
    }
    
    .carousel-progress-wrapper {
        margin: 0 var(--spacing-xs);
    }
    
    .carousel-prev,
    .carousel-next {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .carousel-pause-play {
        width: 36px;
        height: 36px;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .carousel-pause-play .pause-icon,
    .carousel-pause-play .play-icon {
        font-size: 0.875rem;
    }
    
    .carousel-progress {
        height: 6px;
    }
    
    .carousel-progress-bar::after {
        width: 12px;
        height: 12px;
    }
}

/* Dark mode testimonials */
body.dark-mode .testimonials-carousel {
    background: rgba(255, 215, 0, 0.03);
}

body.dark-mode .testimonial-card {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(20, 20, 20, 0.8) 100%);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.05);
}

body.dark-mode .testimonial-author {
    border-top-color: rgba(255, 215, 0, 0.1);
}

body.dark-mode .carousel-progress {
    background: rgba(255, 215, 0, 0.1);
}

body.dark-mode .carousel-jump-input {
    background: var(--deep-space);
    border-color: rgba(255, 215, 0, 0.2);
}

/* Enhanced Contact Section */
.contact-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-main {
    padding: var(--spacing-lg);
}

.contact-tagline {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

.contact-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 25px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow);
}

.contact-item.large {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gold-gradient);
    color: var(--bg-primary);
}

.contact-item.large .email-link {
    color: var(--bg-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.contact-icon {
    font-size: 1.5rem;
}

/* Medium Screen Responsive Updates (1084px issues) */
@media (min-width: 960px) and (max-width: 1279px) {
    /* Ventures Section - Proper 3-column layout */
    .venture-card {
        display: flex;
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .venture-header {
        margin-bottom: var(--spacing-sm);
    }
    
    .venture-description {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-md);
    }
    
    .venture-metrics {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
        margin-bottom: var(--spacing-sm);
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
    
    .venture-link {
        font-size: 0.9rem;
    }
    
    /* Contact Section - Responsive Layout */
    .contact-content {
        flex-direction: column !important;
        gap: var(--spacing-xl) !important;
    }
    
    .contact-form-section {
        width: 100% !important;
        max-width: none !important;
    }
    
    .contact-info-section {
        width: 100% !important;
        max-width: none !important;
        margin-left: 0 !important;
    }
    
    .contact-info-card {
        width: 100% !important;
        max-width: none !important;
    }
}

/* Mobile Responsive Updates */
@media (max-width: 768px) {
    .scroll-navigator {
        right: 0.5rem;
    }
    
    .floating-menu {
        bottom: 1rem;
        right: 1rem;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: var(--spacing-lg) !important;
        padding-right: 0 !important;
        text-align: left !important;
        left: 0 !important;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item::before {
        left: -10px !important;
        right: auto !important;
    }
    
    .contact-details {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    /* Ventures Section - Mobile Layout */
    .venture-card {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    .venture-metrics {
        flex-wrap: wrap !important;
        justify-content: center !important;
    }
    
    .metric-item {
        min-width: 100px !important;
        font-size: 0.85rem !important;
    }
    
    /* Social Media Icons - Center on Mobile */
    .social-octagon {
        justify-content: center !important;
        gap: var(--spacing-xs);  /* Will use new 4px */
    }
    
    .social-link {
        width: 50px;
        height: 50px;
    }
    
    /* Contact section spacing */
    .contact-info {
        padding: var(--spacing-sm);
    }
    
    .contact-details {
        gap: var(--spacing-xs);
    }
    
    /* Footer optimization */
    .footer {
        padding: var(--spacing-sm) 0;
    }
}

/* Profile Main Hover Effect */
.profile-main {
    position: relative;
    transition: all 0.3s ease;
}

.profile-main::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
    z-index: 0; /* Behind content */
}

.profile-main:hover::after {
    background-color: rgba(0, 0, 0, 0.85); /* 85% dark overlay */
}

/* Ensure all profile content is above the overlay */
.profile-main > * {
    position: relative;
    z-index: 1;
}

/* Profile Actions Button Styles */
.profile-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    position: relative;
    z-index: 1;
}

.profile-actions a {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Ensure buttons work as links */
a.btn-primary,
a.btn-secondary {
    text-decoration: none;
    cursor: pointer;
}

/* Languages Section */
.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.language-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.language-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 215, 0, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.language-card:hover::before {
    opacity: 1;
}

.language-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-primary);
}

.language-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    filter: grayscale(20%);
    transition: all 0.3s ease;
}

.language-card:hover .language-icon {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.language-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.proficiency {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
}

.proficiency-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.proficiency-level {
    height: 100%;
    background: var(--gold-gradient);
    border-radius: 4px;
    transition: width 1.5s ease;
    position: relative;
    overflow: hidden;
}

.proficiency-level::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Dark mode adjustments for languages */
body.dark-mode .language-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 215, 0, 0.1);
}

body.dark-mode .language-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.1);
}

body.dark-mode .proficiency-bar {
    background: rgba(255, 255, 255, 0.1);
}

/* Fun mode enhancements for languages */
body.fun-mode .language-card {
    border-radius: 24px;
    border-width: 2px;
}

body.fun-mode .language-card:hover {
    animation: language-bounce 0.5s ease;
}

@keyframes language-bounce {
    0%, 100% { transform: translateY(-5px) scale(1); }
    50% { transform: translateY(-10px) scale(1.02); }
}

body.fun-mode .language-icon {
    animation: flag-wave 2s ease-in-out infinite;
}

@keyframes flag-wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

body.fun-mode .proficiency-level {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 215, 0, 0.5); }
    50% { box-shadow: 0 0 15px rgba(255, 215, 0, 0.8); }
}

/* Responsive design for languages */
@media (max-width: 768px) {
    .languages-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .language-card {
        padding: var(--spacing-md);
    }
    
    .language-icon {
        font-size: 2.5rem;
    }
    
    .language-card h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .languages-grid {
        gap: var(--spacing-sm);
    }
    
    .language-card {
        padding: var(--spacing-sm);
    }
    
    .language-icon {
        font-size: 2rem;
    }
    
    .language-card h3 {
        font-size: 1.1rem;
    }
    
    .proficiency {
        font-size: 0.9rem;
    }
}

/* Position and Venture Logo Styles */

/* Positions section heading */
.positions-heading {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: var(--spacing-sm);
}

.current-positions-section {
    margin-top: var(--spacing-xl);
}

/* Base position logo styling */
.position-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white !important;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.position-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Specific position logo styles */
.position-logo-uiux {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
}

.position-logo-uiux::after {
    content: none !important;
}

.position-logo-ucosystem {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) !important;
    color: white !important;
}

.position-logo-ucosystem::after {
    content: none !important;
}

.position-logo-umerce {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%) !important;
    color: white !important;
}

.position-logo-umerce::after {
    content: none !important;
}

.position-logo-unregistrar {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%) !important;
    color: white !important;
}

.position-logo-unregistrar::after {
    content: none !important;
}

.position-logo-blockchain {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%) !important;
    color: white !important;
    font-size: 1.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.position-logo-locksbit {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%) !important;
    color: #333 !important;
    font-size: 1.5rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.position-logo-secura {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%) !important;
    color: #333 !important;
    font-size: 1.5rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.position-logo-print {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%) !important;
    color: #333 !important;
    font-size: 1.5rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.position-logo-bitcoin {
    background: linear-gradient(135deg, #f7931e 0%, #ffd700 100%) !important;
    color: white !important;
    font-size: 1.5rem;
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Base venture logo styling */
.venture-logo {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white !important;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    /* Fallback background in case CSS variables fail */
    background: linear-gradient(135deg, #8b6914 0%, #b8860b 50%, #d4af37 100%) !important;
    background: var(--gold-gradient) !important;
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.venture-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.4);
}

/* Dark mode adjustments for logos */
body.dark-mode .position-logo {
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.1);
}

body.dark-mode .position-logo:hover {
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

body.dark-mode .venture-logo {
    background: var(--gold-gradient) !important;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    color: white !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

body.dark-mode .venture-logo:hover {
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

/* Position item layout */
.position-item {
    display: flex;
    align-items: flex-start;
    padding: var(--card-padding-sm);
    margin-bottom: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.position-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow);
    border-color: var(--accent-primary);
}

.position-details {
    flex: 1;
    min-width: 0;
}

.position-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.position-details p {
    font-size: 1rem;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.position-duration {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.position-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--spacing-sm);
}

.position-toggle:hover {
    background: var(--bg-primary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.position-description {
    margin-top: var(--spacing-sm);
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.position-description.collapsed {
    max-height: 0;
}

.position-description p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.position-description a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.position-description a:hover {
    text-decoration: underline;
}

/* Venture card enhancements */
.venture-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: calc(var(--card-padding-md) + 0.5rem);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.venture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.venture-card:hover::before {
    transform: scaleX(1);
}

.venture-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px var(--shadow);
    border-color: var(--accent-primary);
}

.venture-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.venture-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.venture-role {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.venture-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.venture-metrics {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.venture-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.venture-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Responsive adjustments for logos */
@media (max-width: 768px) {
    .position-logo {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin-right: var(--spacing-xs);
    }
    
    .position-logo-uiux::after,
    .position-logo-umerce::after,
    .position-logo-unregistrar::after {
        font-size: 0.7rem;
    }
    
    .venture-logo {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-right: var(--spacing-sm);
    }
    
    .position-item {
        flex-direction: column;
        text-align: center;
    }
    
    .position-logo {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
        align-self: center;
    }
    
    .venture-header {
        flex-direction: column;
        text-align: center;
    }
    
    .venture-logo {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
    
    .venture-metrics {
        justify-content: space-around;
        flex-wrap: wrap;
    }
}