/* ==========================================================================
   Giga Gestor - Official Website Stylesheet
   Theme: Premium Dark & Metallic Gold (#0a0a0c & #D4AF37)
   ========================================================================== */

:root {
    --bg-dark: #0a0a0c;
    --bg-card: #131318;
    --bg-card-hover: #1c1c24;
    --bg-elevated: #181820;
    
    --gold-primary: #D4AF37;
    --gold-light: #F4E070;
    --gold-dark: #A88620;
    --gold-glow: rgba(212, 175, 55, 0.25);
    --gold-gradient: linear-gradient(135deg, #FFE57F 0%, #D4AF37 50%, #997A15 100%);
    --gold-gradient-hover: linear-gradient(135deg, #FFF0B3 0%, #E5BE48 50%, #B38F1F 100%);
    
    --text-main: #FFFFFF;
    --text-muted: #A0A0B0;
    --text-dim: #6E6E80;
    
    --border-color: rgba(212, 175, 55, 0.18);
    --border-hover: rgba(212, 175, 55, 0.5);
    
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

body {
    overflow-x: hidden;
    background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.08) 0%, rgba(10, 10, 12, 1) 70%);
}

a {
    color: inherit;
    text-decoration: none;
}

/* Typography & Gold Accents */
.text-gold {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    color: var(--gold-light);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.gold-badge svg {
    fill: var(--gold-primary);
}

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

/* Header / Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: 900;
    box-shadow: 0 0 20px var(--gold-glow);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-gold {
    background: var(--gold-gradient);
    color: #000;
    box-shadow: 0 4px 20px var(--gold-glow);
}

.btn-gold:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--gold-primary);
    color: var(--gold-light);
    background: rgba(212, 175, 55, 0.05);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* Hero Section */
.hero {
    padding-top: 170px;
    padding-bottom: 100px;
    position: relative;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    max-width: 900px;
    margin: 0 auto 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 40px;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-mockup-wrapper {
    position: relative;
    max-width: 1060px;
    margin: 0 auto;
}

.hero-mockup {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.8), 0 0 40px var(--gold-glow);
    overflow: hidden;
    position: relative;
}

/* Dashboard Mockup Layout */
.mockup-header {
    background: #0d0d12;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #2a2a35;
}

.mockup-dot.red { background: #ff5f56; }
.mockup-dot.yellow { background: #ffbd2e; }
.mockup-dot.green { background: #27c93f; }

.mockup-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.mockup-body {
    padding: 32px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    text-align: left;
    min-height: 480px;
}

.mockup-sidebar {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-nav-item {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mockup-nav-item.active {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold-light);
    border-left: 3px solid var(--gold-primary);
}

.mockup-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.mockup-stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: var(--radius-md);
    padding: 20px;
}

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

.mockup-stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-top: 4px;
}

.mockup-kanban {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    flex-grow: 1;
}

.kanban-col {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kanban-header {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.kanban-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 12px;
    font-size: 0.85rem;
}

.kanban-card .car {
    font-weight: 600;
    color: var(--text-main);
}

.kanban-card .lead {
    color: var(--gold-light);
    font-size: 0.75rem;
    margin-top: 4px;
}

/* Metric Bar */
.metrics-bar {
    padding: 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(18, 18, 24, 0.5);
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

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

.metric-item .label {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

/* Modules Section */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.module-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-gradient);
    opacity: 0;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 25px var(--gold-glow);
}

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

.module-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--gold-primary);
}

.module-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.module-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Calculator Section */
.calculator-section {
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.06) 0%, rgba(19, 19, 24, 0.95) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 60px;
    margin: 40px 0;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.range-slider {
    width: 100%;
    accent-color: var(--gold-primary);
    height: 6px;
    border-radius: 3px;
    cursor: pointer;
}

.calc-result-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.calc-result-val {
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold-light);
    margin: 12px 0;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 44px 32px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--gold-primary);
    background: var(--bg-elevated);
    box-shadow: 0 0 35px var(--gold-glow);
    transform: scale(1.03);
}

.badge-featured {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-gradient);
    color: #000;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 18px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.plan-price {
    font-size: 2.8rem;
    font-weight: 800;
    margin: 20px 0;
    color: var(--text-main);
}

.plan-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.plan-features {
    list-style: none;
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.plan-features li svg {
    fill: var(--gold-primary);
    flex-shrink: 0;
}

/* FAQ Section */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    padding: 24px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.faq-answer {
    padding: 0 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 8px;
    padding-top: 16px;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active {
    border-color: var(--gold-primary);
}

/* Lead Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}

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

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 40px var(--gold-glow);
    transform: scale(0.9);
    transition: var(--transition);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

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

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 15px var(--gold-glow);
    background: rgba(255, 255, 255, 0.07);
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 80px 0 40px;
    background: #070709;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold-light);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .hero-title { font-size: 2.6rem; }
    .modules-grid, .pricing-grid, .metrics-grid { grid-template-columns: 1fr; }
    .calc-grid { grid-template-columns: 1fr; }
    .mockup-body { grid-template-columns: 1fr; }
    .mockup-sidebar { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
}