/* ==========================================================================
   Synergish.dev Design System & Stylesheet
   ========================================================================== */

/* Brand Token Variables */
:root {
    /* Color System */
    --electric-blue: #0A84FF;
    --intel-blue: #006DFF;
    --human-cyan: #22D3EE;
    
    --bg-black: #060B14;
    --bg-navy: #111827;
    --bg-navy-glass: rgba(17, 24, 39, 0.7);
    --bg-card: rgba(25, 34, 52, 0.5);
    
    --cloud-white: #F5F7FA;
    --text-muted: rgba(245, 247, 250, 0.6);
    --border-light: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(10, 132, 255, 0.25);
    
    /* Font Stacks */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Gaps & Paddings */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-black);
    color: var(--cloud-white);
    color-scheme: dark;
    overflow-x: hidden;
}

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

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    font-weight: 300;
    color: var(--text-muted);
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-navy);
    border: 2px solid var(--bg-black);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--electric-blue);
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* Typography utilities */
.gradient-text {
    background: linear-gradient(135deg, var(--electric-blue), var(--intel-blue) 45%, var(--human-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    display: inline-block;
}

.text-gradient {
    background: linear-gradient(135deg, var(--electric-blue), var(--human-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.font-bold {
    font-weight: 700;
}

/* Sections Global Layout */
section {
    position: relative;
    padding: var(--spacing-lg) 0;
    overflow: hidden;
}

@media (min-width: 992px) {
    section {
        padding: var(--spacing-xl) 0;
    }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg) auto;
}

.section-label {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--human-cyan);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.75rem;
    }
}

.section-subtitle {
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: 9999px;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue), var(--intel-blue));
    color: var(--cloud-white);
    box-shadow: 0 4px 15px rgba(10, 132, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(10, 132, 255, 0.5);
    background: linear-gradient(135deg, var(--intel-blue), var(--human-cyan));
}

.btn-secondary {
    background: transparent;
    border-color: var(--border-light);
    color: var(--cloud-white);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: var(--human-cyan);
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.2);
    color: var(--human-cyan);
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    background: rgba(10, 132, 255, 0.1);
    border-color: var(--border-glow);
    color: var(--cloud-white);
}

.btn-nav:hover {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    box-shadow: 0 0 15px rgba(10, 132, 255, 0.4);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Button Spinner for Submission */
.btn-spinner {
    display: none;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    animation: rotate 1s linear infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Navigation Bar Styles
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-navy-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.nav-container {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1010;
}

.brand-logo-svg {
    filter: drop-shadow(0 0 6px rgba(10, 132, 255, 0.3));
    transition: var(--transition-smooth);
}

.nav-logo:hover .brand-logo-svg {
    transform: rotate(5deg) scale(1.05);
}

.brand-name {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--cloud-white);
    letter-spacing: -0.01em;
}

.brand-tld {
    color: var(--human-cyan);
    font-weight: 400;
}

/* Desktop Menu */
.nav-menu {
    display: none;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .nav-link {
        font-family: var(--font-primary);
        font-weight: 500;
        font-size: 0.9rem;
        color: var(--text-muted);
        position: relative;
        padding: 0.25rem 0;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 1.5px;
        background: linear-gradient(90deg, var(--electric-blue), var(--human-cyan));
        transition: var(--transition-fast);
    }
    
    .nav-link:hover {
        color: var(--cloud-white);
    }
    
    .nav-link:hover::after {
        width: 100%;
    }
}

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

.mobile-toggle .toggle-bar {
    width: 100%;
    height: 2px;
    background-color: var(--cloud-white);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

/* Mobile Menu Active State */
.header.menu-open .mobile-toggle .toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.header.menu-open .mobile-toggle .toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scale(0.5);
}

.header.menu-open .mobile-toggle .toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 767px) {
    .nav-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(6, 11, 20, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        transition: var(--transition-smooth);
        z-index: 1005;
        padding: var(--spacing-lg);
    }
    
    .header.menu-open .nav-menu {
        right: 0;
    }
    
    .nav-link {
        font-family: var(--font-primary);
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--cloud-white);
    }
    
    .btn-nav {
        width: 80%;
        max-width: 300px;
        padding: 0.85rem 0;
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   Hero Section Styles
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background-color: var(--bg-black);
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 850px;
}

.hero-pretitle {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--electric-blue);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.hero-title {
    font-size: 2.25rem;
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 576px) {
    .hero-title {
        font-size: 3.25rem;
    }
}

@media (min-width: 992px) {
    .hero-title {
        font-size: 4.5rem;
        letter-spacing: -0.03em;
    }
}

.hero-description {
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto var(--spacing-lg) auto;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

@media (min-width: 576px) {
    .hero-cta-group {
        flex-direction: row;
        gap: var(--spacing-md);
    }
}

.hero-glow-accent {
    position: absolute;
    bottom: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(circle, rgba(10, 132, 255, 0.15) 0%, rgba(34, 211, 238, 0.05) 50%, rgba(0,0,0,0) 100%);
    filter: blur(80px);
    z-index: 1;
    pointer-events: none;
}

/* ==========================================================================
   Philosophy Section Styles
   ========================================================================== */
.philosophy-section {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-light);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (min-width: 992px) {
    .philosophy-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--spacing-xl);
    }
}

.philosophy-cards-col {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Static Cards */
.tension-display-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.tension-display-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--electric-blue), var(--human-cyan));
    opacity: 0.3;
    transition: var(--transition-fast);
}

.tension-display-card:hover {
    transform: translateX(5px);
    border-color: var(--border-glow);
    background-color: rgba(25, 34, 52, 0.8);
}

.tension-display-card:hover::before {
    opacity: 1;
}

.tension-display-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--cloud-white);
}

.tension-display-card p {
    font-size: 0.95rem;
}

/* Interactive Balancer Widget */
.balancer-widget {
    background: linear-gradient(135deg, var(--bg-navy), rgba(17, 24, 39, 0.5));
    border: 1px solid var(--border-glow);
    border-radius: 24px;
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 100px;
}

.balancer-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.balancer-instruction {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

/* Slider Style */
.slider-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.slider-endpoint-label {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.custom-slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    transition: var(--transition-fast);
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--electric-blue), var(--human-cyan));
    cursor: pointer;
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.5);
    transition: var(--transition-fast);
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.8);
}

.custom-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--electric-blue), var(--human-cyan));
    cursor: pointer;
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.5);
    transition: var(--transition-fast);
}

.custom-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.8);
}

/* Visuals Frame */
.balancer-result-box {
    background: rgba(6, 11, 20, 0.5);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: var(--spacing-md);
    min-height: 230px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    transition: var(--transition-smooth);
}

.balancer-visuals {
    width: 100%;
    max-width: 240px;
}

.balancer-svg {
    width: 100%;
    height: auto;
}

.balancer-copy {
    text-align: center;
}

.balancer-state-name {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
    color: var(--cloud-white);
}

.balancer-state-desc {
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ==========================================================================
   Services / Ecosystem Grid Styles
   ========================================================================== */
.ecosystem-section {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-light);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 576px) {
    .ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .ecosystem-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.ecosystem-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: var(--spacing-md);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 2;
}

.ecosystem-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.4), rgba(34, 211, 238, 0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-smooth);
}

.ecosystem-card:hover {
    transform: translateY(-5px);
    background-color: rgba(25, 34, 52, 0.8);
    box-shadow: 0 10px 30px rgba(10, 132, 255, 0.15);
}

.ecosystem-card:hover::after {
    opacity: 1;
}

.card-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(10, 132, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.ecosystem-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-xs);
    color: var(--cloud-white);
}

.ecosystem-card p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==========================================================================
   Beliefs Section Styles
   ========================================================================== */
.beliefs-section {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-light);
}

.beliefs-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .beliefs-columns {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
}

@media (min-width: 992px) {
    .beliefs-columns {
        gap: var(--spacing-lg);
    }
}

.belief-pillar {
    padding: var(--spacing-md);
    border-radius: 20px;
    background-color: rgba(17, 24, 39, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: var(--transition-smooth);
}

.belief-pillar:hover {
    background-color: rgba(17, 24, 39, 0.6);
    border-color: var(--border-light);
}

.belief-number {
    font-family: var(--font-primary);
    font-weight: 900;
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--electric-blue), var(--human-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    opacity: 0.8;
}

.belief-pillar h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    color: var(--cloud-white);
}

.belief-pillar p {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ==========================================================================
   Ecosystem Growth Simulator Styles
   ========================================================================== */
.simulator-section {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-light);
}

.simulator-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: stretch;
}

@media (min-width: 992px) {
    .simulator-layout {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--spacing-lg);
    }
}

.simulator-controls-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: var(--spacing-md);
}

.simulator-controls-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.controls-intro {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.custom-select {
    width: 100%;
    padding: 0.85rem;
    background-color: var(--bg-navy);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    color: var(--cloud-white);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.custom-select:focus {
    border-color: var(--electric-blue);
}

.range-group {
    margin-bottom: var(--spacing-md);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.range-labels label {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.range-value {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1rem;
    color: var(--human-cyan);
}

/* Simulator Output Dashboard */
.simulator-dashboard {
    background: linear-gradient(135deg, var(--bg-navy), rgba(17, 24, 39, 0.4));
    border: 1px solid var(--border-glow);
    border-radius: 24px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dashboard-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.dashboard-subtitle {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.metric-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 576px) {
    .metric-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.dashboard-metric {
    background: rgba(6, 11, 20, 0.4);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: var(--spacing-sm) var(--spacing-md);
}

.metric-label {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.metric-value {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 800;
}

/* Custom Chart Layout */
.dashboard-chart-box {
    background: rgba(6, 11, 20, 0.4);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.chart-title {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.chart-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.chart-bar-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chart-bar-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.chart-bar-track {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
}

.chart-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.chart-bar-fill.current {
    background: var(--text-muted);
}

.chart-bar-fill.optimized {
    background: linear-gradient(90deg, var(--electric-blue), var(--human-cyan));
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.4);
}

.chart-bar-value {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-top: 2px;
}

.dashboard-insights {
    background: rgba(34, 211, 238, 0.05);
    border: 1px solid rgba(34, 211, 238, 0.15);
    border-radius: 12px;
    padding: var(--spacing-sm);
}

.insight-bullet {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.insight-icon {
    flex-shrink: 0;
    margin-top: 4px;
}

.insight-bullet span {
    font-size: 0.85rem;
    color: var(--cloud-white);
}

/* ==========================================================================
   Contact / Spark Form Styles
   ========================================================================== */
.contact-section {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr 1.1fr;
        gap: var(--spacing-xl);
        align-items: center;
    }
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-sm);
}

.contact-description {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.contact-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.meta-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(10, 132, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.meta-item a, .meta-item span {
    font-size: 0.95rem;
    color: var(--cloud-white);
}

.meta-item a:hover {
    color: var(--human-cyan);
}

/* Form Styling */
.contact-form-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: var(--spacing-md);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    min-height: 520px;
    display: flex;
    flex-direction: column;
}

.spark-form {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.form-field-group {
    position: relative;
    margin-bottom: 1.75rem;
}

/* Modern inputs with floating labels */
.form-input {
    width: 100%;
    padding: 0.85rem 0.5rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.12);
    color: var(--cloud-white);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 1px 0 var(--electric-blue);
}

.form-label {
    position: absolute;
    top: 0.85rem;
    left: 0.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: var(--transition-fast);
}

/* Floating labels effect */
.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -0.75rem;
    left: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--human-cyan);
}

/* Custom Textarea adjustment */
.text-area-input {
    resize: none;
}

/* Dropdown styling */
.select-field {
    cursor: pointer;
}

.select-input {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border-radius: 0;
}

.select-input option {
    background-color: var(--bg-navy);
    color: var(--cloud-white);
}

/* Dropdown arrow */
.select-field::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--text-muted);
    pointer-events: none;
}

.form-input:focus + .select-label,
.select-input:valid + .select-label {
    top: -0.75rem;
    left: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--human-cyan);
}

/* Form Validation Styles */
.form-validation-error {
    display: none;
    font-size: 0.75rem;
    color: #FF453A;
    margin-top: 4px;
}

.form-field-group.has-error .form-input {
    border-color: #FF453A;
}

.form-field-group.has-error .form-label {
    color: #FF453A;
}

.form-field-group.has-error .form-validation-error {
    display: block;
}

/* Success State Styles */
.form-success-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-grow: 1;
    padding: var(--spacing-md);
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-md);
}

.success-flame-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(10, 132, 255, 0.4));
    animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(10, 132, 255, 0.3)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 16px rgba(34, 211, 238, 0.7)); transform: scale(1.05); }
}

.form-success-state h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    color: var(--cloud-white);
}

.form-success-state p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    max-width: 400px;
}

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

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: 1.2fr 2fr;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo .brand-name {
    font-size: 1.15rem;
}

.footer-tagline {
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 300px;
}

.footer-links-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 576px) {
    .footer-links-group {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-title {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--human-cyan);
    margin-bottom: var(--spacing-xs);
}

.footer-col a, .footer-text-link {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-col a:hover {
    color: var(--cloud-white);
}

.footer-text-link {
    cursor: default;
}

.social-icons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.social-link {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    color: var(--cloud-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-family: var(--font-primary);
    font-weight: 700;
}

.social-link:hover {
    border-color: var(--electric-blue);
    background-color: var(--electric-blue);
    box-shadow: 0 0 10px rgba(10, 132, 255, 0.4);
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: var(--spacing-md);
}

.footer-bottom-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    font-size: 0.75rem;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.footer-legal .footer-text-link {
    font-size: 0.75rem;
}

/* ==========================================================================
   Scroll-driven Animation System (Progressive Enhancement)
   ========================================================================== */

/* Native CSS Scroll Reveal (Viewport entry animations) */
@media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: entry)) {
        
        @keyframes reveal-up {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Apply entry animation on scroll-reveal selector */
        .scroll-reveal {
            animation: reveal-up auto linear backwards;
            animation-timeline: view();
            animation-range: entry 5% entry 40%;
        }
        
        /* Stagger elements conceptually via script or delay, 
           but native handles it beautifully on scrollport entry. */
    }
}

/* Simple fallback state handled by IntersectionObserver in JS,
   which adds a '.revealed' class when scroll-driven timeline is not supported. */
.scroll-reveal.reveal-fallback-state {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.reveal-fallback-state.revealed {
    opacity: 1;
    transform: translateY(0);
}