/* CSS for CyberStaff - Concept 3: Elite Dark Luxury Enterprise Theme */

:root {
    --bg-dark: #0A0D12;
    --bg-surface: #0E131C;
    --card-bg: rgba(16, 22, 34, 0.78);
    --card-border: rgba(212, 175, 55, 0.26);
    --card-border-hover: rgba(255, 215, 0, 0.6);
    
    --text-main: #F4F5F8;
    --text-dim: #A3A8B6;
    --text-muted: #626875;
    
    --gold-primary: #FFD700;
    --gold-light: #FFEAA5;
    --gold-metallic: #D4AF37;
    --gold-bronze: #B8860B;
    --gold-dark: #8C6D15;
    --gold-glow: rgba(212, 175, 55, 0.25);
    
    --green: #10B981;
    --red: #EF4444;
    
    --font-serif: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
    --font-header: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Background Wireframe Geometry & Ambient Gold Glow */
.background-decor {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -2;
    pointer-events: none;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(212, 175, 55, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.025) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at 50% 30%, #000 35%, transparent 85%);
}

/* Side Gold Wireframe Geometric Lines (Matching Concept Image) */
.geo-lines-left {
    position: absolute;
    top: 5%;
    left: -50px;
    width: 300px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08), transparent 70%);
    border-right: 1px solid rgba(212, 175, 55, 0.15);
    transform: rotate(-15deg);
}

.geo-lines-right {
    position: absolute;
    top: 10%;
    right: -80px;
    width: 350px;
    height: 700px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1), transparent 70%);
    border-left: 1px solid rgba(212, 175, 55, 0.15);
    transform: rotate(15deg);
}

.blur-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.35;
}

.shape-gold-1 {
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.25) 0%, rgba(0,0,0,0) 70%);
    top: -150px;
    left: -150px;
}

.shape-gold-2 {
    width: 750px;
    height: 750px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.18) 0%, rgba(0,0,0,0) 70%);
    bottom: -200px;
    right: -150px;
}

/* Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Glass Luxury Cards */
.glass-luxury {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 235, 170, 0.12);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-luxury:hover {
    border-color: var(--card-border-hover);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(212, 175, 55, 0.25);
}

/* Top Demo Banner */
.demo-banner {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.12) 0%, rgba(14, 18, 27, 0.95) 50%, rgba(212, 175, 55, 0.12) 100%);
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
    padding: 10px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.banner-content {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.banner-content p {
    font-size: 0.88rem;
    color: var(--text-dim);
    flex-grow: 1;
}

.gold-badge {
    background: linear-gradient(135deg, var(--gold-metallic), var(--gold-dark));
    color: #FFF;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.btn-banner {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--gold-light);
    padding: 5px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-banner:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--gold-primary);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
}

.logo {
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: 2px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-mark {
    color: var(--gold-primary);
    font-size: 1.4rem;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.6));
}

.logo-accent {
    color: var(--gold-metallic);
}

.nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: var(--gold-light);
}

.btn-back {
    padding: 8px 16px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    background: rgba(212, 175, 55, 0.08);
    color: var(--gold-light) !important;
}

.btn-header-gold {
    background: linear-gradient(135deg, var(--gold-metallic), var(--gold-dark));
    color: #FFF;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 22px;
    border-radius: 20px;
    border: 1px solid rgba(255, 235, 170, 0.2);
    cursor: pointer;
    letter-spacing: 0.5px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.btn-header-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

/* Section Styling */
.section {
    padding: 90px 0;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.22);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section-tag.center {
    display: table;
    margin: 0 auto 16px auto;
}

.section-title {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 2.6rem;
    line-height: 1.25;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title.center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-dim);
    max-width: 680px;
    margin-bottom: 48px;
}

.section-subtitle.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.gradient-gold-text {
    background: linear-gradient(135deg, #FFF9DD 0%, #FFD700 45%, #C49D26 85%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Gold Luxury Buttons */
.btn-primary-gold {
    background: linear-gradient(135deg, #D4AF37 0%, #AA7C11 100%);
    color: #FFF;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 30px;
    border-radius: 25px;
    border: 1px solid rgba(255, 235, 170, 0.3);
    cursor: pointer;
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.35);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(255, 215, 0, 0.6);
}

.btn-primary-gold-large {
    background: linear-gradient(135deg, #D4AF37 0%, #AA7C11 100%);
    color: #FFF;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 18px 36px;
    border-radius: 28px;
    border: 1px solid rgba(255, 235, 170, 0.3);
    cursor: pointer;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.btn-primary-gold-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 45px rgba(255, 215, 0, 0.7);
}

.btn-secondary-gold {
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.35);
    color: var(--gold-light);
    font-family: var(--font-header);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary-gold:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--gold-primary);
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.3);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    padding: 60px 0 110px 0;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 8px 18px;
    border-radius: 30px;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 3.1rem;
    line-height: 1.15;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.12rem;
    color: var(--text-dim);
    margin-bottom: 36px;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-top: 32px;
    border-top: 1px solid rgba(212, 175, 55, 0.18);
}

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

.stat-number {
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--gold-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* Luxury Hero Visual Panel (Neural AI Brain Element) */
.hero-visual {
    display: flex;
    flex-direction: column;
}

.luxury-hero-panel {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.panel-header-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 1.5px;
}

.panel-title {
    color: var(--gold-light);
    font-weight: 700;
}

.panel-live-badge {
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pulse-gold {
    width: 8px;
    height: 8px;
    background: var(--gold-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--gold-primary);
    animation: pulse 2s infinite;
}

/* 3D Neural Brain Glow Graphic Box */
.neural-visual-box {
    height: 220px;
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.15) 0%, rgba(5, 7, 12, 0.9) 75%);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.brain-glow-container {
    position: relative;
    display: grid;
    place-items: center;
}

.brain-icon {
    font-size: 4.5rem;
    filter: drop-shadow(0 0 25px rgba(255, 215, 0, 0.7));
    z-index: 2;
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(212, 175, 55, 0.4);
    animation: spin 12s linear infinite;
}

.ring-1 {
    width: 130px;
    height: 130px;
}

.ring-2 {
    width: 170px;
    height: 170px;
    animation-duration: 18s;
    animation-direction: reverse;
}

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

.chart-mini-overlay {
    position: absolute;
    bottom: 12px;
    right: 16px;
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 36px;
}

.mini-bar {
    width: 6px;
    background: linear-gradient(180deg, var(--gold-primary), var(--gold-dark));
    border-radius: 3px;
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.5);
}

.b1 { height: 40%; }
.b2 { height: 70%; }
.b3 { height: 50%; }
.b4 { height: 95%; }

.panel-metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.pm-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pm-val {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gold-light);
}

.pm-lbl {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 48px;
    align-items: center;
}

.about-desc {
    font-size: 1.05rem;
    color: var(--text-dim);
    margin-bottom: 16px;
    line-height: 1.65;
}

.about-cards-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mini-about-card {
    background: rgba(8, 12, 20, 0.7);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 14px;
    padding: 24px;
}

.mac-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.mini-about-card h4 {
    font-family: var(--font-header);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.mini-about-card p {
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.solution-card {
    padding: 36px;
    display: flex;
    flex-direction: column;
}

.sol-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sol-icon-gold {
    width: 52px;
    height: 52px;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.6rem;
}

.sol-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.solution-card h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.sol-desc {
    font-size: 0.92rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.sol-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    opacity: 0;
}

.sol-details.active {
    max-height: 300px;
    opacity: 1;
    margin-bottom: 20px;
}

.details-divider {
    height: 1px;
    background: rgba(212, 175, 55, 0.15);
    margin: 12px 0;
}

.sol-details h4 {
    font-size: 0.85rem;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.details-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.details-list li {
    font-size: 0.82rem;
    color: var(--text-dim);
    position: relative;
    padding-left: 14px;
}

.details-list li::before {
    content: "•";
    color: var(--gold-primary);
    position: absolute;
    left: 0;
}

.sol-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.tech-chip {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gold-light);
    background: rgba(212, 175, 55, 0.08);
    padding: 4px 10px;
    border-radius: 6px;
    width: fit-content;
}

.btn-group {
    display: flex;
    gap: 10px;
}

.btn-more {
    flex: 1;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-more:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.btn-rent-gold {
    flex: 1;
    background: linear-gradient(135deg, var(--gold-metallic), var(--gold-dark));
    border: none;
    color: #FFF;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-rent-gold:hover {
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    transform: translateY(-1px);
}

/* Process Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-number-gold {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: 2.2rem;
    color: var(--gold-primary);
    opacity: 0.8;
}

.step-content {
    padding: 24px;
    height: 100%;
}

.step-content h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 10px;
}

.step-content p {
    font-size: 0.88rem;
    color: var(--text-dim);
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.benefit-card {
    padding: 36px;
    text-align: center;
}

.ben-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 0.92rem;
    color: var(--text-dim);
}

/* Calculator */
.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 48px;
}

.calc-inputs h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.calc-hint {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 32px;
}

.slider-group {
    margin-bottom: 28px;
}

.slider-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.slider-val {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--gold-primary);
}

input[type=range] {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    height: 6px;
    border-radius: 3px;
    outline: none;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-primary);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
    cursor: pointer;
}

.calc-results {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(5, 7, 12, 0.6);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 32px;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.result-label {
    color: var(--text-dim);
}

.result-val {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.2rem;
}

.highlight-red { color: var(--red); }
.highlight-gold { color: var(--gold-light); }

.divider-gold {
    height: 1px;
    background: rgba(212, 175, 55, 0.2);
    margin: 16px 0;
}

.total-row .result-label {
    color: var(--text-main);
    font-weight: 700;
}

.total-row .result-val {
    font-size: 1.8rem;
}

.visual-bars {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.bar-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.bar-label {
    width: 90px;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.bar-outer {
    flex-grow: 1;
    height: 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
}

.bar-inner {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease;
}

.bar-human { background: var(--red); }
.bar-ai-gold { background: linear-gradient(90deg, var(--gold-primary), var(--gold-dark)); box-shadow: 0 0 10px rgba(212, 175, 55, 0.5); }

/* FAQ Accordion */
.faq-container {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px 32px;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1.1rem;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-icon-gold {
    font-size: 1.5rem;
    color: var(--gold-primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon-gold {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 32px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 32px 24px 32px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.6;
}

/* CTA Box */
.cta-box {
    padding: 60px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.cta-box p {
    color: var(--text-dim);
    font-size: 1.05rem;
    margin-bottom: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

input[type=text] {
    width: 100%;
    padding: 16px 20px;
    background: rgba(5, 7, 12, 0.7);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease;
}

input[type=text]:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Modals */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    padding: 40px;
    max-width: 480px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.8rem;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--gold-primary);
}

.modal h2 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gold-light);
}

.modal-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    text-align: left;
}

.input-group label {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.btn-submit-gold {
    width: 100%;
    background: linear-gradient(135deg, var(--gold-metallic), var(--gold-dark));
    color: #FFF;
    font-family: var(--font-header);
    font-weight: 700;
    font-size: 1rem;
    padding: 14px;
    border-radius: 20px;
    border: 1px solid rgba(255, 235, 170, 0.3);
    cursor: pointer;
    margin-top: 12px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.btn-submit-gold:hover {
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

.hidden {
    display: none !important;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

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

    .solutions-grid, .benefits-grid, .process-timeline {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 16px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 32px 20px;
    }
}