/* ==========================================================================
   99COMLABS - Dark Minimalist Design System
   ========================================================================== */

:root {
    --bg-void: #050505;
    --bg-surface: #0a0a0c;
    --bg-card: rgba(18, 18, 22, 0.7);
    --bg-card-hover: rgba(26, 26, 32, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.2);
    
    --text-main: #f4f4f5;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --text-white: #ffffff;

    --accent-white: #ffffff;
    --accent-glow: rgba(255, 255, 255, 0.15);
    
    --font-heading: 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-code: 'Fira Code', monospace;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-void);
    color: var(--text-main);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Typography Helpers */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-white);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

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

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

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-white { color: var(--text-white) !important; }
.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Background Atmosphere */
.glow-sphere {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.25;
}

.sphere-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(0,0,0,0) 70%);
    top: -100px; left: -100px;
}

.sphere-2 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(161,161,170,0.3) 0%, rgba(0,0,0,0) 70%);
    bottom: -150px; right: -150px;
}

/* Buttons & Pill Components */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.pulse-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background-color: #22c55e;
    box-shadow: 0 0 10px #22c55e;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.btn-primary {
    background: var(--text-white);
    color: var(--bg-void);
}

.btn-primary:hover {
    background: #e4e4e7;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.btn-full { width: 100%; }

/* Header Navigation */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 20px 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(5, 5, 5, 0.7);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark-svg {
    width: 34px; height: 34px;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-white);
}

.brand-dot { color: #a1a1aa; }

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a:not(.nav-cta-btn) {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition-fast);
}

.main-nav a:not(.nav-cta-btn):hover {
    color: var(--text-white);
}

.nav-cta-btn {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-glass);
    color: var(--text-white) !important;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.nav-cta-btn:hover {
    background: var(--text-white);
    color: var(--bg-void) !important;
}

.mobile-menu-toggle { display: none; }

/* Hero Section */
.hero-section {
    position: relative;
    padding: 160px 0 100px;
    z-index: 1;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 700;
    max-width: 900px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 680px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: 24px;
    width: 100%;
    padding: 24px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-val {
    font-family: var(--font-code);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-white);
}

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

.metric-divider {
    width: 1px;
    height: 36px;
    background: var(--border-glass);
}

/* Glass Section Panels */
.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Services Section */
.services-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 60px;
}

.section-tag {
    font-family: var(--font-code);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    max-width: 700px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-4px);
}

.card-num {
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--text-dim);
    position: absolute;
    top: 32px; right: 32px;
}

.card-icon {
    width: 52px; height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.card-tags li {
    font-family: var(--font-code);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}

/* Estimator Section */
.estimator-section {
    padding: 60px 0 100px;
    position: relative;
    z-index: 1;
}

.estimator-box {
    padding: 48px;
}

.estimator-header {
    margin-bottom: 40px;
}

.estimator-header h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.estimator-body {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.control-group {
    margin-bottom: 32px;
}

.control-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 14px;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.opt-btn {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.opt-btn:hover {
    border-color: var(--border-glass-hover);
    color: var(--text-white);
}

.opt-btn.active {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--text-white);
    color: var(--text-white);
    font-weight: 600;
}

.checkbox-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
}

.check-item input[type="checkbox"] {
    accent-color: var(--text-white);
    width: 18px; height: 18px;
}

.result-card {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 32px;
}

.result-header {
    font-family: var(--font-code);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.res-label { color: var(--text-muted); }
.res-val { font-weight: 600; }

.result-divider {
    border: none;
    border-top: 1px solid var(--border-glass);
    margin: 24px 0;
}

/* About & Contact Section */
.about-section {
    padding: 100px 0 140px;
    position: relative;
    z-index: 1;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

.credentials-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

.cred-icon {
    color: #22c55e;
}

.cred-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-white);
}

.cred-sub {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.contact-box {
    padding: 40px;
}

.contact-box h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.contact-box p {
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.direct-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.direct-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    font-family: var(--font-code);
    font-size: 0.88rem;
    color: var(--text-white);
    transition: var(--transition-fast);
}

.direct-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-glass-hover);
}

/* Slide-Over Drawer Modal */
.drawer-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.drawer-panel {
    width: 100%;
    max-width: 500px;
    height: 100%;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-glass);
    padding: 48px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.drawer-overlay.active .drawer-panel {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
}

.drawer-header h3 {
    font-size: 1.4rem;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.drawer-close:hover { color: var(--text-white); }

.drawer-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-white);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--text-white);
    background: rgba(255, 255, 255, 0.08);
}

/* Corporate Process Section */
.process-section {
    padding: 100px 0;
    position: relative;
    background: var(--bg-void);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.process-card {
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition-medium);
    position: relative;
}

.process-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.process-step {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.02em;
    opacity: 0.8;
}

.process-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-white);
    line-height: 1.3;
}

.process-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .process-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-glass);
    background: var(--bg-void);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.footer-meta {
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .services-grid { grid-template-columns: 1fr; }
    .estimator-body { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .hero-metrics { flex-wrap: wrap; }
    .metric-divider { display: none; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .footer-container { flex-direction: column; gap: 16px; text-align: center; }
}