/* ============================================
   Concept-Labs Landing Page - Style 1
   Modern Glassmorphism with Gradient Effects
   ============================================ */

/* CSS Variables for Theming */
:root {
    --primary: #5b7b5b;
    --primary-light: #7f9a7f;
    --primary-dark: #425a42;
    --secondary: #6b8a6b;
    --accent: #a6bda6;
    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 18px;
    --font-body: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Fraunces', 'Georgia', serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Dark theme (default) */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-header: color-mix(in srgb, var(--bg-primary) 75%, #000000);
    --bg-footer: color-mix(in srgb, var(--bg-primary) 70%, #000000);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #64748b;
    --border-color: color-mix(in srgb, var(--primary) 18%, var(--bg-tertiary));
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 3px 8px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.45);
    
    /* Pure green gradients */
    --gradient-1: linear-gradient(135deg, #5b7b5b 0%, #6b8a6b 50%, #a6bda6 100%);
    --gradient-2: linear-gradient(135deg, #6b8a6b 0%, #5b7b5b 50%, #7f9a7f 100%);
    --gradient-3: linear-gradient(135deg, #a6bda6 0%, #7f9a7f 50%, #5b7b5b 100%);
}

[data-brand="emerald"] {
    --primary: #10b981;
    --primary-light: #34d399;
    --primary-dark: #059669;
    --secondary: #14b8a6;
    --accent: #6ee7b7;
    --gradient-1: linear-gradient(135deg, #10b981 0%, #14b8a6 50%, #6ee7b7 100%);
    --gradient-2: linear-gradient(135deg, #14b8a6 0%, #10b981 50%, #34d399 100%);
    --gradient-3: linear-gradient(135deg, #6ee7b7 0%, #34d399 50%, #10b981 100%);
}

[data-brand="aurora"] {
    --primary: #8b5cf6;
    --primary-light: #a78bfa;
    --primary-dark: #6d28d9;
    --secondary: #ec4899;
    --accent: #f0abfc;
    --gradient-1: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #f0abfc 100%);
    --gradient-2: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #a78bfa 100%);
    --gradient-3: linear-gradient(135deg, #f0abfc 0%, #a78bfa 50%, #8b5cf6 100%);
}

[data-brand="ocean"] {
    --primary: #0ea5e9;
    --primary-light: #38bdf8;
    --primary-dark: #0284c7;
    --secondary: #22d3ee;
    --accent: #7dd3fc;
    --gradient-1: linear-gradient(135deg, #0ea5e9 0%, #22d3ee 50%, #7dd3fc 100%);
    --gradient-2: linear-gradient(135deg, #22d3ee 0%, #0ea5e9 50%, #38bdf8 100%);
    --gradient-3: linear-gradient(135deg, #7dd3fc 0%, #38bdf8 50%, #0ea5e9 100%);
}

[data-brand="sunrise"] {
    --primary: #f97316;
    --primary-light: #fb923c;
    --primary-dark: #ea580c;
    --secondary: #f59e0b;
    --accent: #fdba74;
    --gradient-1: linear-gradient(135deg, #f97316 0%, #f59e0b 50%, #fdba74 100%);
    --gradient-2: linear-gradient(135deg, #f59e0b 0%, #f97316 50%, #fb923c 100%);
    --gradient-3: linear-gradient(135deg, #fdba74 0%, #fb923c 50%, #f97316 100%);
}

[data-brand="neon"] {
    --primary: #22c55e;
    --primary-light: #4ade80;
    --primary-dark: #16a34a;
    --secondary: #84cc16;
    --accent: #bef264;
    --gradient-1: linear-gradient(135deg, #22c55e 0%, #84cc16 50%, #bef264 100%);
    --gradient-2: linear-gradient(135deg, #84cc16 0%, #22c55e 50%, #4ade80 100%);
    --gradient-3: linear-gradient(135deg, #bef264 0%, #4ade80 50%, #22c55e 100%);
}

[data-brand="ember"] {
    --primary: #ef4444;
    --primary-light: #f87171;
    --primary-dark: #b91c1c;
    --secondary: #f97316;
    --accent: #fdba74;
    --gradient-1: linear-gradient(135deg, #ef4444 0%, #f97316 50%, #fdba74 100%);
    --gradient-2: linear-gradient(135deg, #f97316 0%, #ef4444 50%, #f87171 100%);
    --gradient-3: linear-gradient(135deg, #fdba74 0%, #f87171 50%, #ef4444 100%);
}

[data-brand="sapphire"] {
    --primary: #2563eb;
    --primary-light: #60a5fa;
    --primary-dark: #1e40af;
    --secondary: #06b6d4;
    --accent: #38bdf8;
    --gradient-1: linear-gradient(135deg, #2563eb 0%, #06b6d4 50%, #38bdf8 100%);
    --gradient-2: linear-gradient(135deg, #06b6d4 0%, #2563eb 50%, #60a5fa 100%);
    --gradient-3: linear-gradient(135deg, #38bdf8 0%, #60a5fa 50%, #2563eb 100%);
}

[data-brand="orchid"] {
    --primary: #a855f7;
    --primary-light: #c084fc;
    --primary-dark: #7e22ce;
    --secondary: #f472b6;
    --accent: #f0abfc;
    --gradient-1: linear-gradient(135deg, #a855f7 0%, #f472b6 50%, #f0abfc 100%);
    --gradient-2: linear-gradient(135deg, #f472b6 0%, #a855f7 50%, #c084fc 100%);
    --gradient-3: linear-gradient(135deg, #f0abfc 0%, #c084fc 50%, #a855f7 100%);
}

[data-brand="citrus"] {
    --primary: #eab308;
    --primary-light: #facc15;
    --primary-dark: #a16207;
    --secondary: #22c55e;
    --accent: #86efac;
    --gradient-1: linear-gradient(135deg, #eab308 0%, #22c55e 50%, #86efac 100%);
    --gradient-2: linear-gradient(135deg, #22c55e 0%, #eab308 50%, #facc15 100%);
    --gradient-3: linear-gradient(135deg, #86efac 0%, #facc15 50%, #eab308 100%);
}

[data-brand="slate"] {
    --primary: #64748b;
    --primary-light: #94a3b8;
    --primary-dark: #334155;
    --secondary: #0ea5e9;
    --accent: #7dd3fc;
    --gradient-1: linear-gradient(135deg, #64748b 0%, #0ea5e9 50%, #7dd3fc 100%);
    --gradient-2: linear-gradient(135deg, #0ea5e9 0%, #64748b 50%, #94a3b8 100%);
    --gradient-3: linear-gradient(135deg, #7dd3fc 0%, #94a3b8 50%, #64748b 100%);
}

[data-theme="light"] {
    --bg-primary: #f5f6f8;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9edf2;
    --bg-header: color-mix(in srgb, #ffffff 80%, #e9edf2);
    --bg-footer: #e6ebf1;
    --text-primary: #1c1c1e;
    --text-secondary: #4b5563;
    --text-tertiary: #9ca3af;
    --border-color: color-mix(in srgb, #d1d5db 70%, #eef0f4);
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.08);
    --shadow-md: 0 6px 18px rgba(17, 24, 39, 0.12);
    --shadow-lg: 0 12px 28px rgba(17, 24, 39, 0.14);
    --shadow-xl: 0 18px 40px rgba(17, 24, 39, 0.18);
}

[data-theme="light"] .footer {
    border-top: 1px solid rgba(148, 163, 184, 0.5);
}

[data-theme="light"] .footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    color: #6b7280;
}

[data-theme="light"] body {
    background: linear-gradient(180deg, #ffffff 0%, #f4f6f9 45%, #eef2f6 100%);
}

[data-theme="light"] .galaxy-background {
    background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.07) 0%, rgba(15, 23, 42, 0.02) 55%, transparent 70%);
    filter: blur(2px);
    opacity: 0.7;
}

[data-theme="light"] .navbar {
    background: color-mix(in srgb, #ffffff 85%, #e9edf2);
    border-bottom: 1px solid rgba(209, 213, 219, 0.8);
}

[data-theme="light"] .section-card {
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 10px 26px rgba(17, 24, 39, 0.08), 0 2px 8px rgba(17, 24, 39, 0.06);
}

[data-theme="light"] .social-icon-link {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(209, 213, 219, 0.8);
}

[data-theme="light"] .theme-toggle-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(209, 213, 219, 0.8);
    box-shadow: 0 6px 16px rgba(17, 24, 39, 0.08);
}

[data-theme="light"] .btn {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(209, 213, 219, 0.8);
}

[data-theme="light"] .btn.btn-primary {
    background: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
    color: white;
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
    position: relative;
}

.section-appear {
    opacity: 0;
    transform: translateY(32px) scale(0.98);
    transition: opacity 0.6s ease, transform 0.6s ease;
    will-change: opacity, transform;
}

.section-appear.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Animated Galaxy Background */
.galaxy-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    perspective: 1000px;
    transform-style: preserve-3d;
    filter: blur(1.5px);
}

/* Twinkling Stars */
.star {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 4px var(--primary), 0 0 8px var(--primary-light);
    animation: twinkle 3s ease-in-out infinite;
}

[data-theme="dark"] .star {
    width: 2px;
    height: 2px;
    box-shadow: 0 0 3px var(--primary);
}

@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.5);
    }
}

/* Solar System Containers - 3 systems rotating around each other */
.solar-system {
    position: absolute;
    transform-style: preserve-3d;
}

[data-theme="light"] .solar-system {
    /*opacity: 0.9;*/
}

/* Solar System 1 - Center (Primary, largest) */
.solar-system-1 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotateSolarSystem1 80s linear infinite;
}

/* Solar System 2 - Orbits around center */
.solar-system-2 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7);
    animation: rotateSolarSystem2 60s linear infinite;
}

/* Solar System 3 - Orbits around center in opposite direction */
.solar-system-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.65);
    animation: rotateSolarSystem3 70s linear infinite;
}

/* Solar system rotation + orbital motion - rotating on X,Y,Z axes PLUS orbiting around common center */
@keyframes rotateSolarSystem1 {
    0% {
        transform: translate(-50%, -50%) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotateX(360deg) rotateY(360deg) rotateZ(360deg);
    }
}

/* System 2 orbits around center while rotating */
@keyframes rotateSolarSystem2 {
    0% {
        transform: translate(-50%, -50%) scale(0.7) rotate(0deg) translateY(-600px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    100% {
        transform: translate(-50%, -50%) scale(0.7) rotate(360deg) translateY(-600px) rotateX(-360deg) rotateY(360deg) rotateZ(-360deg);
    }
}

/* System 3 orbits around center in opposite direction while rotating */
@keyframes rotateSolarSystem3 {
    0% {
        transform: translate(-50%, -50%) scale(0.65) rotate(0deg) translateY(540px) translateX(-540px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    100% {
        transform: translate(-50%, -50%) scale(0.65) rotate(-360deg) translateY(540px) translateX(-540px) rotateX(360deg) rotateY(-360deg) rotateZ(360deg);
    }
}

/* Central Sun (Gravity Center) */
.sun {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin: -25px 0 0 -25px;
    background: radial-gradient(circle,
        var(--primary) 0%,
        color-mix(in srgb, var(--primary) 60%, transparent) 40%,
        color-mix(in srgb, var(--primary) 20%, transparent) 70%,
        transparent 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 30px color-mix(in srgb, var(--primary) 90%, transparent),
        0 0 60px color-mix(in srgb, var(--primary) 60%, transparent),
        0 0 90px color-mix(in srgb, var(--primary) 30%, transparent);
    animation: sunPulse 4s ease-in-out infinite;
}

[data-theme="dark"] .sun {
    background: radial-gradient(circle,
        color-mix(in srgb, var(--primary) 80%, transparent) 0%,
        color-mix(in srgb, var(--primary) 40%, transparent) 40%,
        color-mix(in srgb, var(--primary) 10%, transparent) 70%,
        transparent 100%);
    box-shadow: 
        0 0 20px color-mix(in srgb, var(--primary) 60%, transparent),
        0 0 40px color-mix(in srgb, var(--primary) 40%, transparent),
        0 0 60px color-mix(in srgb, var(--primary) 20%, transparent);
}

@keyframes sunPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Orbital Paths - Thinner with color variations */
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 0.3px solid color-mix(in srgb, var(--primary) 50%, transparent);
    border-radius: 50%;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    transform-style: preserve-3d;
}

[data-theme="dark"] .orbit {
    border-color: color-mix(in srgb, var(--primary) 30%, transparent);
}

.orbit-1 {
    width: 120px;
    height: 120px;
    margin: -60px 0 0 -60px;
    animation: orbit 8s linear infinite;
}

.orbit-2 {
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
    animation: orbit 15s linear infinite reverse;
}

.orbit-3 {
    width: 300px;
    height: 300px;
    margin: -150px 0 0 -150px;
    animation: orbit 22s linear infinite;
}

.orbit-4 {
    width: 420px;
    height: 420px;
    margin: -210px 0 0 -210px;
    animation: orbit 32s linear infinite reverse;
}

.orbit-5 {
    width: 560px;
    height: 560px;
    margin: -280px 0 0 -280px;
    animation: orbit 45s linear infinite;
}

@keyframes orbit {
    from {
        transform: rotate(0deg) rotateX(60deg) rotateY(0deg);
    }
    to {
        transform: rotate(360deg) rotateX(60deg) rotateY(360deg);
    }
}

/* Planets - Hidden (only orbits visible) */
.planet {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--primary-light) 35%,
        var(--primary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -5px -5px 12px rgba(0, 0, 0, 0.7),
        inset 5px 5px 10px rgba(255, 255, 255, 0.6),
        0 0 25px color-mix(in srgb, var(--primary) 90%, transparent),
        0 0 40px color-mix(in srgb, var(--primary) 50%, transparent);
}

/* Enhanced 3D shading for all planets with stronger highlights and shadows */
.planet-1 {
    top: 0;
    left: 50%;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    margin-top: -6px;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--primary-light) 35%,
        var(--primary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -3px -3px 8px rgba(0, 0, 0, 0.7),
        inset 3px 3px 6px rgba(255, 255, 255, 0.6),
        0 0 15px color-mix(in srgb, var(--primary) 80%, transparent),
        0 0 25px color-mix(in srgb, var(--primary) 40%, transparent);
    animation: planetRotate 5s linear infinite reverse;
}

.planet-2 {
    top: 0;
    left: 50%;
    width: 15px;
    height: 15px;
    margin-left: -7.5px;
    margin-top: -7.5px;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--secondary) 35%,
        var(--primary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -4px -4px 10px rgba(0, 0, 0, 0.7),
        inset 4px 4px 8px rgba(255, 255, 255, 0.6),
        0 0 20px color-mix(in srgb, var(--secondary) 80%, transparent),
        0 0 30px color-mix(in srgb, var(--secondary) 40%, transparent);
    animation: planetRotate 5.5s linear infinite;
}

.planet-3 {
    top: 0;
    left: 50%;
    width: 20px;
    height: 20px;
    margin-left: -10px;
    margin-top: -10px;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--primary-light) 35%,
        var(--primary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -5px -5px 12px rgba(0, 0, 0, 0.7),
        inset 5px 5px 10px rgba(255, 255, 255, 0.6),
        0 0 25px color-mix(in srgb, var(--primary) 90%, transparent),
        0 0 40px color-mix(in srgb, var(--primary) 50%, transparent);
    animation: planetRotate 7s linear infinite reverse;
}

.planet-4 {
    top: 0;
    left: 50%;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    margin-top: -6px;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--primary-light) 35%,
        var(--secondary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -4px -4px 11px rgba(0, 0, 0, 0.7),
        inset 4px 4px 9px rgba(255, 255, 255, 0.6),
        0 0 22px color-mix(in srgb, var(--secondary) 80%, transparent),
        0 0 35px color-mix(in srgb, var(--secondary) 40%, transparent);
    animation: planetRotate 6.5s linear infinite;
}

.planet-5 {
    top: 0;
    left: 50%;
    width: 14px;
    height: 14px;
    margin-left: -7px;
    margin-top: -7px;
    background: radial-gradient(circle at 30% 30%, 
        color-mix(in srgb, var(--accent) 80%, transparent) 0%,
        var(--accent) 15%,
        var(--primary-light) 35%,
        var(--primary) 60%,
        var(--primary-dark) 85%,
        color-mix(in srgb, var(--primary-dark) 85%, transparent) 100%);
    box-shadow: 
        inset -3px -3px 9px rgba(0, 0, 0, 0.7),
        inset 3px 3px 7px rgba(255, 255, 255, 0.6),
        0 0 18px color-mix(in srgb, var(--primary-light) 80%, transparent),
        0 0 30px color-mix(in srgb, var(--primary-light) 40%, transparent);
    animation: planetRotate 7s linear infinite reverse;
}

@keyframes planetRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(-360deg);
    }
}

.container {
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Theme Switcher in Nav */
.theme-switcher-nav {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border-color);
}

.brand-switcher {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    margin-left: 0.5rem;
}

.brand-picker {
    --hue: 0deg;
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    cursor: pointer;
    background: radial-gradient(35% 35% at 30% 25%, color-mix(in srgb, var(--primary) 86%, white 14%) 0%, var(--primary) 45%, color-mix(in srgb, var(--primary-dark) 70%, black 30%) 100%);
    box-shadow: 0 8px 18px color-mix(in srgb, var(--primary) 18%, transparent), inset 0 -6px 14px color-mix(in srgb, var(--primary-dark) 12%, transparent);
    transition: transform 220ms cubic-bezier(.2,.9,.2,1), box-shadow 220ms ease, filter 220ms ease;
}

.brand-picker input.brand-color-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    border-radius: inherit;
    cursor: pointer;
}

.brand-picker::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(120% 90% at 45% 18%, color-mix(in srgb, white 48%, transparent) 0%, transparent 48%);
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 2;
    filter: hue-rotate(var(--hue));
    transition: opacity 160ms ease, transform 220ms ease;
}

.brand-picker::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 34%;
    top: 8%;
    left: 12%;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.05));
    filter: blur(1px) hue-rotate(var(--hue));
    opacity: 0.9;
    pointer-events: none;
    z-index: 3;
    transition: opacity 160ms ease, transform 220ms ease;
}

@keyframes brand-hue {
    from { filter: hue-rotate(0deg); }
    to { filter: hue-rotate(360deg); }
}

.brand-picker:hover {
    transform: scale(1.06);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--primary) 22%, transparent), inset 0 -8px 18px color-mix(in srgb, var(--primary-dark) 14%, transparent);
}

/* Apply spin + hue animations to the overlays (pseudo-elements) so the element's transform isn't overridden */
.brand-picker.is-spinning::before,
.brand-picker:hover::before,
.brand-picker.is-spinning::after,
.brand-picker:hover::after {
    animation: brand-hue 1.8s linear infinite;
    transform-origin: 50% 50%;
}

[data-theme="dark"] .brand-picker::before {
    opacity: 0.6;
}

[data-theme="dark"] .brand-picker::after {
    opacity: 0.5;
}

.brand-color-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.brand-color-input::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
}

.brand-color-input::-moz-color-swatch {
    border: none;
    border-radius: 50%;
}

.brand-reset-btn {
    border: 1px solid color-mix(in srgb, var(--border-color) 70%, transparent);
    background: color-mix(in srgb, var(--bg-secondary) 78%, transparent);
    color: var(--text-secondary);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    padding: 0;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-reset-btn.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.brand-reset-btn:hover {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border-color));
    background: color-mix(in srgb, var(--bg-secondary) 70%, var(--primary) 8%);
}

.brand-reset-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

.theme-toggle-btn {
    transform: rotate(-45deg);
    width: 26px;
    height: 46px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--border-color) 70%, transparent);
    background: color-mix(in srgb, var(--bg-secondary) 75%, transparent);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
    padding: 2px;
    box-shadow: var(--shadow-sm);
}

.theme-toggle-btn:hover {
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border-color));
    background: color-mix(in srgb, var(--bg-secondary) 65%, var(--primary) 10%);
    box-shadow: var(--shadow-md);
}

.theme-toggle-track {
    position: absolute;
    inset: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--bg-tertiary) 80%, transparent),
        color-mix(in srgb, var(--primary) 15%, transparent));
}

.theme-toggle-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--bg-secondary) 85%, white);
    border: 1px solid color-mix(in srgb, var(--border-color) 60%, transparent);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
    transition: transform 0.25s ease, background 0.2s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.theme-toggle-thumb::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.25s ease;
}

.theme-toggle-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.theme-toggle-btn[data-theme="light"] .theme-toggle-thumb {
    background: radial-gradient(circle at 35% 35%, #fff7c2 0%, #facc15 45%, #f59e0b 78%);
    border-color: color-mix(in srgb, #facc15 55%, transparent);
    box-shadow: 0 0 8px rgba(250, 204, 21, 0.45), 0 2px 6px rgba(0, 0, 0, 0.25);
}

.theme-toggle-btn[data-theme="light"] .theme-toggle-thumb::before {
    opacity: 0;
}

.theme-toggle-btn[data-theme="dark"] .theme-toggle-thumb {
    transform: translateY(20px);
    background: radial-gradient(circle at 35% 35%, #0f172a 0%, #1f2937 58%, #0b1220 100%);
    box-shadow: inset -2px -2px 0 rgba(0, 0, 0, 0.2), 0 2px 6px rgba(0, 0, 0, 0.25);
}

.theme-toggle-btn[data-theme="dark"] .theme-toggle-thumb::before {
    background: radial-gradient(circle at 70% 45%,
        color-mix(in srgb, var(--bg-secondary) 92%, white) 0 58%,
        transparent 59%);
    opacity: 1;
}

.theme-toggle-btn[data-theme="dark"] .theme-toggle-thumb::after {
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.12) 0 10%, transparent 12%),
        radial-gradient(circle at 65% 55%, rgba(255, 255, 255, 0.09) 0 9%, transparent 11%),
        radial-gradient(circle at 45% 70%, rgba(255, 255, 255, 0.08) 0 7%, transparent 10%),
        radial-gradient(circle at 70% 25%, rgba(0, 0, 0, 0.2) 0 8%, transparent 12%),
        radial-gradient(circle at 25% 60%, rgba(0, 0, 0, 0.2) 0 6%, transparent 10%);
    opacity: 0.9;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--bg-header);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

[data-theme="dark"] .navbar {
    background: var(--bg-header);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

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

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-text {
    font-family: var(--font-display);
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-image {
    height: 3rem;
    width: auto;
    display: block;
}

#cl-logo {
    width: 3rem;
    height: 3rem;
    display: block;
}

.logo:hover #cl-logo {
    animation: logo-orbit 2.4s ease-in-out infinite;
    transform-origin: center;
}

@keyframes logo-orbit {
    0% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(-8deg) scale(1.05);
    }
    50% {
        transform: rotate(0deg) scale(1);
    }
    75% {
        transform: rotate(8deg) scale(1.05);
    }
    100% {
        transform: rotate(0deg) scale(1);
    }
}

#cl-logo path {
    fill: var(--primary) !important;
}

/* Logo Social Icons */
.logo-social-icons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}

.social-icon-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, border-color 0.16s ease, filter 0.16s ease;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--bg-secondary) 92%, white 8%) 0%,
        color-mix(in srgb, var(--bg-tertiary) 90%, var(--primary) 10%) 100%);
    border: 1px solid color-mix(in srgb, var(--border-color) 28%, transparent);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    -webkit-backdrop-filter: blur(6px) saturate(130%);
    backdrop-filter: blur(6px) saturate(130%);
    box-shadow:
        0 6px 12px color-mix(in srgb, var(--primary) 18%, transparent),
        0 2px 6px color-mix(in srgb, var(--primary-dark) 12%, transparent),
        inset 0 -5px 9px color-mix(in srgb, var(--primary-dark) 10%, transparent);
}

.social-icon-link::before,
.member-social-link::before,
.contact-social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(140% 90% at 50% 8%, color-mix(in srgb, white 52%, transparent) 0%, transparent 52%),
        radial-gradient(120% 100% at 50% 120%, color-mix(in srgb, var(--primary-dark) 18%, transparent) 0%, transparent 70%),
        radial-gradient(120% 100% at 50% 45%, color-mix(in srgb, var(--primary) 16%, transparent) 0%, transparent 72%);
    opacity: 0.88;
    z-index: 2;
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.social-icon-link::after,
.member-social-link::after,
.contact-social-link::after {
    content: '';
    position: absolute;
    top: 8%;
    left: 16%;
    width: 48%;
    height: 34%;
    border-radius: 999px;
    background: color-mix(in srgb, white 48%, transparent);
    filter: blur(0.6px);
    opacity: 0.66;
    z-index: 3;
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.social-icon-link > *,
.member-social-link > *,
.contact-social-link > * {
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .social-icon-link::before,
[data-theme="dark"] .member-social-link::before,
[data-theme="dark"] .contact-social-link::before {
    opacity: 0.74;
    background:
        radial-gradient(140% 90% at 50% 8%, color-mix(in srgb, white 28%, transparent) 0%, transparent 52%),
        radial-gradient(120% 100% at 50% 120%, color-mix(in srgb, var(--primary-dark) 22%, transparent) 0%, transparent 70%),
        radial-gradient(120% 100% at 50% 45%, color-mix(in srgb, var(--primary) 14%, transparent) 0%, transparent 72%);
}

[data-theme="dark"] .social-icon-link::after,
[data-theme="dark"] .member-social-link::after,
[data-theme="dark"] .contact-social-link::after {
    background: color-mix(in srgb, white 22%, var(--primary) 18%);
    opacity: 0.4;
}

.social-icon-link:hover {
    border-color: color-mix(in srgb, var(--primary) 24%, var(--border-color));
    filter: saturate(1.06) brightness(1.02);
    box-shadow:
        0 8px 16px color-mix(in srgb, var(--primary) 22%, transparent),
        0 3px 8px color-mix(in srgb, var(--primary-dark) 16%, transparent),
        inset 0 -6px 10px color-mix(in srgb, var(--primary-dark) 12%, transparent);
    transform: scale(1.02);
}

.social-icon-link:hover::before,
.member-social-link:hover::before,
.contact-social-link:hover::before {
    opacity: 0.96;
    transform: scale(1.02);
}

.social-icon-link:hover::after,
.member-social-link:hover::after,
.contact-social-link:hover::after {
    opacity: 0.74;
    transform: translateY(-1px) scale(1.04);
}

[data-theme="dark"] .social-icon-link:hover::before,
[data-theme="dark"] .member-social-link:hover::before,
[data-theme="dark"] .contact-social-link:hover::before {
    opacity: 0.8;
}

[data-theme="dark"] .social-icon-link:hover::after,
[data-theme="dark"] .member-social-link:hover::after,
[data-theme="dark"] .contact-social-link:hover::after {
    opacity: 0.48;
}

.social-icon-link:active,
.member-social-link:active,
.contact-social-link:active {
    transform: translateY(1px) scale(0.99);
    filter: saturate(0.98) brightness(0.98);
    box-shadow:
        0 1px 0 color-mix(in srgb, var(--primary-dark) 22%, transparent),
        0 3px 7px color-mix(in srgb, var(--primary) 16%, transparent),
        0 1px 3px color-mix(in srgb, var(--primary-dark) 15%, transparent),
        inset 0 2px 4px color-mix(in srgb, var(--primary-dark) 16%, transparent);
}

.social-icon-link:active::before,
.member-social-link:active::before,
.contact-social-link:active::before {
    opacity: 0.8;
    transform: scale(0.99);
}

.social-icon-link:active::after,
.member-social-link:active::after,
.contact-social-link:active::after {
    opacity: 0.56;
    transform: translateY(1px) scale(0.96);
}

.social-icon {
    width: 20px;
    height: 20px;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.upwork-link {
    background: rgba(20, 168, 0, 0.1);
}

.upwork-link:hover {
    background: rgba(20, 168, 0, 0.15);
}

.upwork-icon {
    color: #14a800;
}

.upwork-badge {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.1rem;
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    position: relative;
    padding: 0.2rem 0.1rem;
    isolation: isolate;
}

.nav-link:not(.nav-cta)::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 125%;
    height: 125%;
    border-radius: 999px;
    background: conic-gradient(
        from 0deg,
        transparent,
        color-mix(in srgb, var(--primary) 70%, transparent),
        transparent 60%,
        color-mix(in srgb, var(--primary) 45%, transparent),
        transparent);
    -webkit-mask: radial-gradient(circle, transparent 62%, #000 64%);
    mask: radial-gradient(circle, transparent 62%, #000 64%);
    transform: translate(-50%, -50%) scale(0.75);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.25s ease;
    z-index: -1;
}

.nav-link::after {
    content: none;
}

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

.nav-link:hover::after {
    animation: none;
}

.nav-link:not(.nav-cta):hover::before {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    animation: nav-orbit-spin 1.4s linear infinite;
}

@keyframes nav-orbit-spin {
    0% {
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) scale(1) rotate(360deg);
    }
}

.nav-cta {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    border-bottom-right-radius: 0;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 8px 18px color-mix(in srgb, var(--primary) 35%, transparent),
        0 2px 6px rgba(0, 0, 0, 0.28),
        inset 0 1px 0 color-mix(in srgb, white 35%, transparent),
        inset 0 -6px 14px color-mix(in srgb, var(--primary-dark) 45%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 50%, transparent);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    white-space: nowrap;
    animation: magic-glow 4.8s ease-in-out infinite;
}

.nav-cta::after {
    display: none;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.nav-cta:hover::before {
    width: 300px;
    height: 300px;
}

.nav-cta:hover {
    background: var(--primary-dark);
    color: white;
    box-shadow:
        0 12px 28px color-mix(in srgb, var(--primary) 42%, transparent),
        0 3px 10px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 color-mix(in srgb, white 40%, transparent),
        inset 0 -8px 18px color-mix(in srgb, var(--primary-dark) 55%, transparent);
    transform: translateY(-1px);
}


.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

/* Friendly Contact Prompt - Simple Button */
.contact-prompt {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    padding: 14px 28px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    box-shadow:
        0 10px 24px color-mix(in srgb, var(--primary) 38%, transparent),
        0 2px 8px rgba(0, 0, 0, 0.26),
        inset 0 1px 0 color-mix(in srgb, white 35%, transparent),
        inset 0 -7px 16px color-mix(in srgb, var(--primary-dark) 45%, transparent);
    z-index: 1000;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    overflow: hidden;
    white-space: nowrap;
    display: none;
    border-bottom-right-radius: 0;
    animation: magic-glow 5.2s ease-in-out infinite;
}

.contact-prompt::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

.contact-prompt:hover::before {
    width: 300px;
    height: 300px;
}

.contact-prompt:hover {
    box-shadow:
        0 14px 34px color-mix(in srgb, var(--primary) 45%, transparent),
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 color-mix(in srgb, white 45%, transparent),
        inset 0 -9px 20px color-mix(in srgb, var(--primary-dark) 58%, transparent);
    background: var(--primary-dark);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .contact-prompt {
        display: inline-block;
        position: fixed;
        bottom: 20px;
        right: 20px;
    }
}

.hero-content {
    margin: 1em;
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.3;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    line-height: 1.8;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1px solid color-mix(in srgb, var(--border-color) 80%, transparent);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--bg-secondary) 70%, transparent);
    box-shadow:
        0 6px 14px color-mix(in srgb, var(--primary) 20%, transparent),
        0 1px 3px rgba(0, 0, 0, 0.22),
        inset 0 1px 0 color-mix(in srgb, white 28%, transparent),
        inset 0 -5px 12px color-mix(in srgb, var(--primary-dark) 22%, transparent);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    box-shadow:
        0 9px 20px color-mix(in srgb, var(--primary) 28%, transparent),
        0 2px 6px rgba(0, 0, 0, 0.26),
        inset 0 1px 0 color-mix(in srgb, white 32%, transparent),
        inset 0 -6px 14px color-mix(in srgb, var(--primary-dark) 28%, transparent);
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow:
        0 9px 20px color-mix(in srgb, var(--primary) 38%, transparent),
        0 2px 7px rgba(0, 0, 0, 0.28),
        inset 0 1px 0 color-mix(in srgb, white 38%, transparent),
        inset 0 -7px 16px color-mix(in srgb, var(--primary-dark) 48%, transparent);
    animation: magic-glow 4.4s ease-in-out infinite;
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow:
        0 12px 28px color-mix(in srgb, var(--primary) 46%, transparent),
        0 3px 10px rgba(0, 0, 0, 0.32),
        inset 0 1px 0 color-mix(in srgb, white 45%, transparent),
        inset 0 -9px 20px color-mix(in srgb, var(--primary-dark) 62%, transparent);
}

.btn-secondary {
    background: color-mix(in srgb, var(--bg-secondary) 75%, transparent);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: color-mix(in srgb, var(--bg-tertiary) 85%, transparent);
}

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-primary::after,
.nav-cta::after,
.contact-prompt::after {
    content: '';
    display: block;
    position: absolute;
    top: -140%;
    left: -35%;
    width: 40%;
    height: 280%;
    background: linear-gradient(
        120deg,
        transparent 0%,
        color-mix(in srgb, white 50%, transparent) 45%,
        transparent 100%
    );
    transform: translateX(-180%) rotate(18deg);
    pointer-events: none;
    animation: magic-sheen 5.8s ease-in-out infinite;
    opacity: 0.65;
}

@keyframes magic-glow {
    0%,
    100% {
        filter: saturate(1) brightness(1);
    }
    50% {
        filter: saturate(1.08) brightness(1.05);
    }
}

@keyframes magic-sheen {
    0%,
    72%,
    100% {
        transform: translateX(-180%) rotate(18deg);
    }
    78%,
    92% {
        transform: translateX(520%) rotate(18deg);
    }
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-decoration: none;
}

.stat:hover {
    box-shadow: var(--shadow-md);
}

.stat-upwork,
.stat-success {
    background: rgba(20, 168, 0, 0.1);
    border-color: rgba(20, 168, 0, 0.3);
}

.stat-upwork:hover,
.stat-success:hover {
    background: rgba(20, 168, 0, 0.15);
}

.stat-rising {
    background: rgba(20, 168, 0, 0.05);
    border-color: rgba(20, 168, 0, 0.2);
}

.stat-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.upwork-top-rated-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.upwork-top-rated-icon svg {
    width: 100%;
    height: 100%;
}

.upwork-progress-circle {
    width: 40px;
    height: 40px;
    position: relative;
    flex-shrink: 0;
}

.progress-circle-svg {
    width: 100%;
    height: 100%;
}

.progress-circle-bg {
    fill: none;
    stroke: rgba(20, 168, 0, 0.2);
    stroke-width: 2;
}

.progress-circle-fg {
    fill: none;
    stroke: #14a800;
    stroke-width: 2;
    stroke-linecap: round;
    transform: rotate(-90deg);
    transform-origin: center;
}

.progress-circle-100 {
    stroke-dashoffset: 0;
}

.progress-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
}

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

.upwork-icon {
    color: #14a800;
}

.success-check-icon {
    color: #14a800;
}

.rising-icon {
    color: #14a800;
}

/* Common Section Card Base Class */
.section-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-sm);
}

/* Removed glass effect ::before pseudo-element */

/* Removed glass effect ::before theme variant */

.section-card:hover {
    /* box-shadow: var(--shadow-xl); */
    /* Removed backdrop-filter blur effects */
}

.section-card:hover::before {
    /* Glass animation removed */
}

/* Hero Upwork Card */
.hero-upwork-card {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    border: 1px solid rgba(20, 168, 0, 0.3);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    min-width: 200px;
    position: relative;
    overflow: hidden;
    width: fit-content;
    max-width: 100%;
}

.hero-upwork-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

/* Glass animation removed - @keyframes glassShine deleted */

.hero-upwork-card:hover {
    
    border-color: rgba(20, 168, 0, 0.4);
}

.hero-upwork-card:hover::before {
    width: 300px;
    height: 300px;
}

.hero-upwork-card-header {
    display: flex;
    justify-content: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(20, 168, 0, 0.2);
    position: relative;
    z-index: 1;
}

.hero-upwork-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.hero-upwork-card-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.hours-icon {
    color: #14a800;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.upwork-badge-label {
    color: #14a800;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.success-label {
    color: #14a800;
    font-size: 1rem;
    font-weight: 700;
}

.rising-label {
    color: #14a800;
    font-size: 1rem;
    font-weight: 700;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, var(--text-tertiary), transparent);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Section Styles */
section {
    padding: 1rem 0;
    position: relative;
    background: transparent;
}

#tools {
    padding-top: 4rem;
}

[data-theme="dark"] section {
    background: transparent;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================
   Common Card Styles (DRY Principle)
   Base classes for future card implementations
   Current cards maintain specific styling for compatibility
   ============================================ */

/* Base card with glassmorphism effect */
.card-base {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .card-base {
    background: rgba(51, 65, 85, 0.6);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}

/* Card hover effect */
.card-hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* About Section */
.about {
    background: transparent;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* About Card - Extends base card styles */
.about-card {
    padding: 1rem;
    border-radius: var(--radius-lg);
}

/* Animated Card Title */
.card-title-animated {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
    padding-left: 34px;
}

.card-title-animated::before,
.card-title-animated::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transform: translateY(-50%);
}

.card-title-animated::before {
    border: 1px solid color-mix(in srgb, var(--primary) 45%, transparent);
    box-shadow: 0 0 10px color-mix(in srgb, var(--primary) 25%, transparent);
    opacity: 0.7;
}

.card-title-animated::after {
    background: radial-gradient(circle at 90% 50%,
        color-mix(in srgb, var(--primary) 85%, white) 0 2px,
        transparent 3px);
}

.about-card:hover .card-title-animated::after {
    animation: orbit-spin 3.8s linear infinite;
}

.about-card:hover .card-title-animated::before {
    border-color: color-mix(in srgb, var(--primary) 70%, transparent);
    opacity: 0.95;
}

@keyframes orbit-spin {
    from {
        transform: translateY(-50%) rotate(0deg);
    }
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* Universal Carousel Wrapper */
.carousel-wrapper {
    user-select: none;
    -webkit-user-select: none;
}

.member-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    overflow: hidden;
}

.avatar-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.member-status {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 20px;
    height: 20px;
    background: #10b981;
    border: 3px solid var(--bg-secondary);
    border-radius: 50%;
}

.member-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.member-role {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: auto;
}

.skill-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Member Social Links */
.member-social {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1.5rem;
}

.member-social-links {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.member-social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, border-color 0.16s ease, filter 0.16s ease;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--bg-secondary) 90%, white 10%) 0%,
        color-mix(in srgb, var(--bg-tertiary) 88%, var(--primary) 12%) 100%);
    border: 1px solid color-mix(in srgb, var(--border-color) 28%, transparent);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    -webkit-backdrop-filter: blur(6px) saturate(130%);
    backdrop-filter: blur(6px) saturate(130%);
    box-shadow:
        0 5px 10px color-mix(in srgb, var(--primary) 16%, transparent),
        0 2px 6px color-mix(in srgb, var(--primary-dark) 12%, transparent),
        inset 0 -4px 8px color-mix(in srgb, var(--primary-dark) 10%, transparent);
}

[data-theme="dark"] .member-social-link {
    background: rgba(51, 65, 85, 0.3);
}

.member-social-link:hover {
    transform: scale(1.02);
    border-color: color-mix(in srgb, var(--primary) 24%, var(--border-color));
    filter: saturate(1.06) brightness(1.02);
    box-shadow:
        0 8px 14px color-mix(in srgb, var(--primary) 20%, transparent),
        0 3px 8px color-mix(in srgb, var(--primary-dark) 14%, transparent),
        inset 0 -5px 9px color-mix(in srgb, var(--primary-dark) 12%, transparent);
}

.member-social-icon {
    width: 18px;
    height: 18px;
    transition: color 0.3s ease;
}

.upwork-member-link {
    background: rgba(20, 168, 0, 0.1);
}

.upwork-member-link:hover {
    background: rgba(20, 168, 0, 0.15);
}

.upwork-member-link .member-social-icon {
    color: #14a800;
}

.upwork-card {
    display: flex;
    flex-direction: column;
    padding: 0.75rem;
    border: 1px solid rgba(20, 168, 0, 0.2);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: inherit;
    min-width: 140px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.upwork-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

.upwork-card:hover {
    border-color: rgba(20, 168, 0, 0.3);
}

.upwork-card:hover::before {
    width: 300px;
    height: 300px;
}

.upwork-card-header {
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(20, 168, 0, 0.2);
    position: relative;
    z-index: 1;
}

.upwork-card-icon {
    width: 32px;
    height: 32px;
    color: #14a800;
}

.upwork-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.upwork-card-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.upwork-hours {
    font-weight: 600;
    color: var(--text-secondary);
}

.badge-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.badge-text {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.success-badge-small {
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-badge-small .badge-icon {
    width: 18px;
    height: 18px;
}

.upwork-member-badge {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}

.member-hours {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.member-progress-circle {
    width: 28px;
    height: 28px;
    position: relative;
    flex-shrink: 0;
}

.member-progress-svg {
    width: 100%;
    height: 100%;
}

.member-progress-bg {
    fill: none;
    stroke: rgba(20, 168, 0, 0.2);
    stroke-width: 2;
}

.member-progress-fg {
    fill: none;
    stroke: #14a800;
    stroke-width: 2;
    stroke-linecap: round;
    transform: rotate(-90deg);
    transform-origin: center;
}

.member-progress-100 {
    stroke-dashoffset: 0;
}

.member-progress-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
}

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

.job-success-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.65rem;
    color: #14a800;
    font-weight: 600;
}

.success-icon {
    width: 12px;
    height: 12px;
    color: #14a800;
}

.linkedin-member-link {
    background: rgba(10, 102, 194, 0.1);
}

.linkedin-member-link:hover {
    background: rgba(10, 102, 194, 0.15);
}

.linkedin-member-link .member-social-icon {
    color: #0a66c2;
}

.whatsapp-member-link {
    background: rgba(34, 197, 94, 0.12);
}

.whatsapp-member-link:hover {
    background: rgba(34, 197, 94, 0.18);
}

.whatsapp-member-link .member-social-icon {
    color: #22c55e;
}

.telegram-member-link {
    background: rgba(56, 189, 248, 0.12);
}

.telegram-member-link:hover {
    background: rgba(56, 189, 248, 0.18);
}

.telegram-member-link .member-social-icon {
    color: #38bdf8;
}

/* Tools Section */
.tools-grid {
    display: flex;
    gap: 2rem;
}

/* Tool Card - Extends base card for tool showcase */
.tool-card {
    min-width: 320px;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex: 1;
    max-width: none;
}


[data-theme="dark"] .tool-card {
    background: rgba(51, 65, 85, 0.2);
}

.tool-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid var(--primary);
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.tool-logo {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-symbol {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
}

.tool-title h3 {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
}

.tool-version {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.tool-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.tool-description ul {
    list-style: none;
    margin: 1em;
    margin-top: 0.5rem;
}

.tool-description ul li::before {
    content:"✓ ";
    color : var(--primary);
    font-weight: 700;
}

.tool-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: 0.9rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

.tool-packages {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.package-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.package-badge svg {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.package-badge:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.package-badge:hover svg {
    transform: rotate(360deg);
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: var(--shadow-md);
}

.tool-link:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.tool-link svg {
    width: 20px;
    height: 20px;
}

/* Contact Section */
.contact {
    background: transparent;
    padding-top: 4rem;
}

.contact h1 {
    text-align: center;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info{
    font-size: 2.5rem;
    padding: 1rem;
}

.contact-lead {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-methods {
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

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

.method-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.method-value {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.method-value:hover {
    color: var(--primary);
}

.contact-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.contact-info .hero-upwork-card {
    margin: 1.5rem auto 0;
}

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

.contact-person-card {
    padding: 0;
    margin-bottom: 1.5rem;
    text-align: center;
    perspective: 1200px;
    min-height: 480px;
    height: 480px;
}

.contact-person-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}

.contact-person-card.is-flipped .contact-person-card-inner {
    transform: rotateY(180deg);
}

.contact-person-card-front,
.contact-person-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.75rem 1.25rem 1.25rem;
}

.contact-person-card-back {
    transform: rotateY(180deg);
}

.contact-flip-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--bg-secondary) 80%, transparent);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    z-index: 2;
}

.contact-flip-btn svg {
    width: 16px;
    height: 16px;
}

.contact-flip-btn:hover {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--primary) 50%, var(--border-color));
    transform: translateY(-1px);
}

.contact-person-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
}

.contact-person-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-person-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.contact-person-role {
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.contact-person-bio {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-person-socials,
.contact-social-icons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-social-icons {
    justify-content: flex-end;
}

.contact-person-card-front .contact-person-socials {
    margin-top: auto;
}

.contact-social-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, border-color 0.16s ease, filter 0.16s ease;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--bg-secondary) 90%, white 10%) 0%,
        color-mix(in srgb, var(--bg-tertiary) 88%, var(--primary) 12%) 100%);
    border: 1px solid color-mix(in srgb, var(--border-color) 28%, transparent);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    -webkit-backdrop-filter: blur(6px) saturate(130%);
    backdrop-filter: blur(6px) saturate(130%);
    box-shadow:
        0 5px 10px color-mix(in srgb, var(--primary) 16%, transparent),
        0 2px 6px color-mix(in srgb, var(--primary-dark) 12%, transparent),
        inset 0 -4px 8px color-mix(in srgb, var(--primary-dark) 10%, transparent);
}

[data-theme="dark"] .contact-social-link {
    background: rgba(51, 65, 85, 0.3);
}

.contact-social-link:hover {
    transform: scale(1.02);
    border-color: color-mix(in srgb, var(--primary) 24%, var(--border-color));
    filter: saturate(1.06) brightness(1.02);
    box-shadow:
        0 8px 14px color-mix(in srgb, var(--primary) 20%, transparent),
        0 3px 8px color-mix(in srgb, var(--primary-dark) 14%, transparent),
        inset 0 -5px 9px color-mix(in srgb, var(--primary-dark) 12%, transparent);
}

.contact-social-icon {
    width: 18px;
    height: 18px;
}

.contact-social-link--linkedin {
    background: rgba(10, 102, 194, 0.1);
}

.contact-social-link--linkedin:hover {
    background: rgba(10, 102, 194, 0.15);
}

.contact-social-link--linkedin .contact-social-icon {
    color: #0a66c2;
}

.contact-social-link--whatsapp {
    background: rgba(34, 197, 94, 0.12);
}

.contact-social-link--whatsapp:hover {
    background: rgba(34, 197, 94, 0.18);
}

.contact-social-link--whatsapp .contact-social-icon {
    color: #22c55e;
}

.contact-social-link--telegram {
    background: rgba(56, 189, 248, 0.12);
}

.contact-social-link--telegram:hover {
    background: rgba(56, 189, 248, 0.18);
}

.contact-social-link--telegram .contact-social-icon {
    color: #38bdf8;
}

.contact-social-link--website {
    background: rgba(107, 114, 128, 0.08);
}

.contact-social-link--website:hover {
    background: rgba(107, 114, 128, 0.12);
}

.contact-social-link--website .contact-social-icon {
    color: #6b7280;
}

.contact-social-link--upwork {
    background: rgba(20, 168, 0, 0.1);
}

.contact-social-link--upwork:hover {
    background: rgba(20, 168, 0, 0.15);
}

.contact-social-link--upwork .contact-social-icon {
    color: #14a800;
}

.contact-form-wrapper {
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.25rem;
    border: 1px solid color-mix(in srgb, var(--border-color) 75%, transparent);
    box-shadow: var(--shadow-md);
    background: linear-gradient(160deg,
        color-mix(in srgb, var(--bg-secondary) 75%, transparent),
        color-mix(in srgb, var(--bg-primary) 85%, transparent));
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(140deg,
        color-mix(in srgb, var(--primary) 35%, transparent),
        color-mix(in srgb, var(--secondary) 25%, transparent),
        transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-submit {
    align-self: flex-end;
    width: 20%;
    height: 48px;
    padding: 0;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid color-mix(in srgb, var(--border-color) 75%, transparent);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: color-mix(in srgb, var(--bg-primary) 72%, transparent);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 70%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent);
    background: color-mix(in srgb, var(--bg-secondary) 70%, transparent);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: color-mix(in srgb, var(--bg-primary) 65%, transparent);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.contact-form .btn {
    border-top-right-radius: 0;
    padding: 0;
    height: 48px;
    letter-spacing: 0.01em;
    justify-content: center;
}

.contact-form .btn {
    position: relative;
    overflow: hidden;
}

.contact-form .btn .btn-letter {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 22px;
    height: 22px;
    transform: translate(-50%, -50%);
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
    pointer-events: none;
    will-change: transform, opacity, left;
    transition: transform 0.3s ease;
}

.contact-form .btn:hover .btn-letter {
    animation: nudge-letter 1.8s ease-in-out infinite;
}

@keyframes nudge-letter {
    0% {
        transform: translate(-50%, -50%);
    }
    50% {
        transform: translate(calc(-50% + 10px), -50%);
    }
    100% {
        transform: translate(-50%, -50%);
    }
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--bg-footer);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto 3rem;
    width: 100%;
}

.footer-brand {
    justify-self: start;
    text-align: left;
}

.footer-brand .hero-upwork-card {
    margin-right: auto;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-column a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-column a svg {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

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

.footer-column a:hover svg {
    transform: translateX(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* Accessibility: Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    body::before,
    body::after {
        animation: none !important;
    }
    
    .gradient-orb {
        animation: none !important;
    }
    
    .card-title-animated {
        animation: none !important;
    }
    
    .portfolio-grid {
        /* Keep flex layout for slider */
    }
    
    .contact-prompt {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .section-appear,
    .section-appear.is-visible {
        opacity: 1;
        transform: none;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .theme-switcher-nav {
        flex-direction: row;
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        width: 100%;
        justify-content: center;
        border-top: 1px solid var(--border-color);
        padding-top: 1rem;
        margin-top: 1rem;
    }

    .brand-switcher {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo-social-icons {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    /* Universal Carousel Styles - Switch to carousel on mobile for tools section */
    .tools-grid {
        display: none !important; /* Hide grid on mobile */
    }
    
    .carousel-wrapper {
        display: block;
        overflow: hidden;
        cursor: grab;
        user-select: none;
        -webkit-user-select: none;
        touch-action: pan-y pinch-zoom;
    }
    
    .carousel-wrapper:active {
        cursor: grabbing;
    }
    
    .carousel-wrapper .tools-grid {
        display: flex !important; /* Override hidden, use flex for carousel */
        flex-wrap: nowrap;
        gap: .5rem;
        padding: 0;
        transition: transform 0.3s ease-out;
    }
    
    .carousel-wrapper .tool-card {
        width: 90%;
        flex-shrink: 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        justify-items: center;
    }

    .footer-brand {
        width: min(320px, 100%);
        text-align: left;
        justify-self: center;
    }

    .footer-brand .hero-upwork-card {
        margin: 0;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: min(320px, 100%);
        justify-items: start;
        text-align: left;
    }

    .footer-column {
        width: 100%;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .contact-prompt {
        bottom: 15px;
        right: 15px;
        padding: 10px 18px;
        font-size: 0.85rem;
    }
}
/* Project Card with Flip Animation */
.project-card {
    perspective: 1200px;
    min-width: 350px;
    max-width: 350px;
    height: 400px;
    flex-shrink: 0;
    position: relative;
}

.project-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}

.project-card:hover .project-card-inner {
    transform: rotateX(180deg);
}

.project-card-front,
.project-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Front card - transparent for logos */
.project-card-front {
    background: transparent;

}

/* Back card - keep glass effect */
.project-card-back {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/*
.project-card-back::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: glassShine 6s ease-in-out infinite;
}
*/

[data-theme="dark"] .project-card-front {
    background: transparent;
}

.project-card-front {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    gap: 0.5rem;
}

.project-card-front img,
.project-card-front svg,
.project-card-front .logo-container,
.project-card-front .vo-logo-container {
    max-height: 200px;
    width: auto;
    max-width: 90%;
    height: auto;
}

.project-card-front .logo-container,
.project-card-front .vo-logo-container {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card-front h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.project-image {
/*    width: 120px;
    height: 120px;
    */
    max-width: 99%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
}

.project-card-back {
    transform: rotateX(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.project-details {
    text-align: left;
}

.project-details h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-details p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags .tag {
    padding: 0.4rem 0.8rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.project-stats {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.project-stats strong {
    color: var(--primary);
    font-size: 1.1rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .project-card {
        min-width: 280px;
        max-width: 280px;
        height: 350px;
    }
}

/* Footer Upwork Card */
.footer-upwork-section {
    margin-top: 2rem;
}

.footer-upwork-section h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.footer-upwork-card {
    display: block;
    padding: 1rem;
    background: rgba(20, 168, 0, 0.1);
    border: 1px solid rgba(20, 168, 0, 0.3);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.footer-upwork-card:hover {
    background: rgba(20, 168, 0, 0.15);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.upwork-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-badge .badge-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.stat-badge span {
    color: var(--text-primary);
}

/* Portfolio Carousel */
.portfolio-carousel {
    background: transparent;
    padding: 3rem 0;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    margin-top: 3rem;
    overflow: hidden;
}

.carousel-track-container {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    gap: 2rem;
    animation: scroll-left 60s linear infinite;
    width: max-content;
}

/* Pause animation on hover */
.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-350px * 8 - 2rem * 8));
    }
}