/* ===================================================
 * AC PRO SERVIS — Premium Dark Cyan Glassmorphism
 * Mobile-first · Vanilla CSS
 * =================================================== */

 :root {
    /* --- Base Variables (Sync with config.js) --- */
    --bg:            #060c17;
    --bg-soft:       #0c1524;
    --surface:       rgba(255, 255, 255, 0.02);
    --surface-strong:rgba(255, 255, 255, 0.05);
    --border:        rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);
  
    --text:          #94a3b8;
    --heading:       #f8fafc;
    --muted:         #64748b;
  
    --accent:        #06b6d4;
    --accent-2:      #0ea5e9;
    --success:       #10b981;
    --warn:          #f59e0b;
    --danger:        #ef4444;
  
    /* --- Derived Colors --- */
    --accent-glow:   color-mix(in srgb, var(--accent) 40%, transparent);
    --accent-soft:   color-mix(in srgb, var(--accent) 10%, transparent);
    --success-soft:  color-mix(in srgb, var(--success) 12%, transparent);
    --warn-soft:     color-mix(in srgb, var(--warn) 12%, transparent);
  
    --font-body:     'Outfit', system-ui, sans-serif;
    --font-display:  'Plus Jakarta Sans', system-ui, sans-serif;
  
    --radius-sm:     12px;
    --radius-md:     16px;
    --radius-lg:     24px;
    --radius-pill:   999px;
  
    --nav-h:         80px;
    --t:             0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
  
/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 20px); }
body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.6;
    background-color: var(--bg);
    overflow-x: hidden;
}
  
a { text-decoration: none; color: inherit; transition: var(--t); }
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; border: none; outline: none; background: none; color: inherit; }
  
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }
  
/* ---------- TYPOGRAPHY ---------- */
.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-head { margin-bottom: 48px; }
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 700;
    color: var(--heading);
    line-height: 1.2;
    margin: 12px 0 16px;
    letter-spacing: -0.02em;
}
.section-sub { font-size: 1.1rem; color: var(--text); max-width: 600px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
  
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.85rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--accent);
    padding: 6px 14px; border-radius: var(--radius-pill);
    background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}
  
/* ---------- GLASSMORPHISM ---------- */
.glass-panel {
    background: linear-gradient(180deg, var(--surface-strong), var(--surface));
    border: 1px solid var(--border);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}
  
/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-pill);
    font-family: var(--font-display); font-weight: 600; font-size: 1rem;
    transition: var(--t); cursor: pointer;
}
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-block { width: 100%; }
  
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #000;
    box-shadow: 0 10px 25px -5px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 15px 30px -5px var(--accent-glow); filter: brightness(1.1); }
  
.btn-outline {
    background: var(--surface); border: 1px solid var(--border-strong);
    color: var(--heading);
}
.btn-outline:hover { background: var(--surface-strong); border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
  
.btn-wa {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}
.btn-wa:hover { transform: translateY(-2px); filter: brightness(1.1); box-shadow: 0 15px 30px -5px rgba(16, 185, 129, 0.5); }
.btn-wa svg { width: 20px; height: 20px; }
  
/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent; transition: var(--t);
}
.navbar[data-scrolled="true"] { border-bottom-color: var(--border); box-shadow: 0 10px 30px -10px rgba(0,0,0,0.8); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.navbar-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--heading); }
.logo-icon {
    width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #000;
    box-shadow: 0 0 15px var(--accent-glow);
}
.logo-icon.sm { width: 32px; height: 32px; border-radius: 8px; }
.logo-icon svg { width: 24px; height: 24px; }
.logo-icon.sm svg { width: 18px; height: 18px; }
  
.navbar-nav { display: flex; align-items: center; gap: 8px; }
.nav-link { color: var(--text); font-weight: 500; padding: 8px 16px; border-radius: var(--radius-pill); }
.nav-link:hover { color: var(--heading); background: var(--surface); }
  
.hamburger { display: none; flex-direction: column; gap: 6px; padding: 10px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--heading); border-radius: 2px; transition: var(--t); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  
.mobile-menu {
    position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--bg-soft);
    border-bottom: 1px solid var(--border); padding: 20px 24px;
    display: flex; flex-direction: column; gap: 10px;
    transform: translateY(-10px); opacity: 0; pointer-events: none; transition: var(--t);
}
.mobile-menu[data-open="true"] { transform: translateY(0); opacity: 1; pointer-events: auto; }
  
/* ---------- HERO ---------- */
.hero-section {
    padding: calc(var(--nav-h) + 60px) 0 80px;
    position: relative; overflow: hidden;
}
.hero-glow-1 {
    position: absolute; top: -20%; left: -10%; width: 600px; height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%); z-index: -1;
}
.hero-glow-2 {
    position: absolute; bottom: 0; right: -10%; width: 500px; height: 500px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-2) 20%, transparent) 0%, transparent 70%); z-index: -1;
}
  
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
  
.pulse-dot {
    width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(6, 182, 212, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}
  
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.5rem, 4vw, 4rem); font-weight: 800;
    color: var(--heading); line-height: 1.1; letter-spacing: -0.03em; margin: 24px 0;
}
.hero-desc { font-size: 1.2rem; color: var(--text); margin-bottom: 40px; max-width: 90%; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; }
  
.hero-stats { display: flex; align-items: center; gap: 32px; }
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-value { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--heading); }
.stat-value span { color: var(--warn); }
.stat-label { font-size: 0.9rem; color: var(--muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border-strong); }
  
.hero-visual { position: relative; }
.hero-image-wrapper { position: relative; padding: 12px; border-radius: 32px; }
.hero-img { width: 100%; border-radius: 20px; aspect-ratio: 4/5; object-fit: cover; }
  
.floating-badge {
    position: absolute; display: flex; align-items: center; gap: 12px;
    background: rgba(12, 21, 36, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-strong); padding: 12px 20px; border-radius: var(--radius-pill);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}
.badge-top { top: 40px; left: -30px; animation-delay: 0s; }
.badge-bottom { bottom: 60px; right: -30px; animation-delay: -3s; }
.badge-icon {
    width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
    background: var(--accent-soft); color: var(--accent);
}
.badge-icon.success { background: var(--success-soft); color: var(--success); }
.badge-icon svg { width: 18px; height: 18px; }
.badge-text { display: flex; flex-direction: column; }
.badge-text strong { font-family: var(--font-display); font-size: 0.95rem; color: var(--heading); }
.badge-text span { font-size: 0.8rem; color: var(--text); }
  
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
  
/* ---------- TICKER ---------- */
.ticker-wrapper { padding: 0 0 60px; }
.ticker-bar {
    display: flex; align-items: center; padding: 16px 24px;
    border-radius: var(--radius-pill); gap: 24px;
}
.ticker-indicator { display: flex; align-items: center; gap: 10px; border-right: 1px solid var(--border); padding-right: 24px; }
.ticker-label { font-family: var(--font-display); font-weight: 700; color: var(--heading); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.85rem; }
.ticker-content { display: flex; align-items: center; justify-content: space-between; flex: 1; }
.ticker-text { color: var(--heading); font-weight: 500; font-size: 1rem; }
.ticker-meta { color: var(--muted); font-size: 0.9rem; }
  
/* ---------- AREA & FEATURES ---------- */
.area-section { background: var(--bg-soft); }
.area-search-wrapper { max-width: 600px; margin: 0 auto 60px; }
.search-form { display: flex; align-items: center; gap: 16px; padding: 8px 8px 8px 24px; border-radius: var(--radius-pill); }
.search-icon { width: 24px; height: 24px; color: var(--muted); }
.search-form input { flex: 1; font-size: 1.1rem; color: var(--heading); padding: 12px 0; }
.search-form input::placeholder { color: var(--muted); }
  
.coverage-result {
    margin-top: 20px; padding: 16px 24px; border-radius: var(--radius-md);
    background: var(--surface); border: 1px solid var(--border);
    display: flex; gap: 16px; align-items: flex-start;
    opacity: 0; transform: translateY(10px); transition: var(--t);
}
.coverage-result.is-visible { opacity: 1; transform: translateY(0); }
.coverage-result.is-success { background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.coverage-result.is-warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
  
.cov-icon { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; color: #fff; font-weight: bold; }
.coverage-result.is-success .cov-icon { background: var(--success); }
.coverage-result.is-warn .cov-icon { background: var(--warn); }
.cov-text { color: var(--heading); font-size: 1rem; }
  
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { padding: 40px 32px; transition: var(--t); text-align: center; display: flex; flex-direction: column; align-items: center; }
.feature-card:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: 0 20px 40px -10px var(--accent-glow); }
.feat-icon {
    width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center;
    background: var(--surface-strong); border: 1px solid var(--border-strong);
    color: var(--heading); margin-bottom: 24px; transition: var(--t);
}
.feat-icon svg { width: 32px; height: 32px; }
.feature-card:hover .feat-icon { background: var(--accent); color: #000; box-shadow: 0 0 20px var(--accent-glow); border-color: var(--accent); }
.feature-card h3 { font-family: var(--font-display); font-size: 1.25rem; color: var(--heading); margin-bottom: 12px; }
  
/* ---------- KALKULATOR ---------- */
.calc-section { position: relative; }
.calc-bg-glow {
    position: absolute; top: 20%; left: 50%; transform: translate(-50%, -50%);
    width: 800px; height: 800px; background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    z-index: -1; pointer-events: none;
}
.calc-grid-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; }
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.svc-row {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
    padding: 24px; cursor: pointer; transition: var(--t); position: relative;
    display: flex; flex-direction: column; gap: 16px; min-height: 180px;
}
.svc-row:hover { border-color: var(--border-strong); background: var(--surface-strong); transform: translateY(-2px); }
.svc-row.is-selected { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 10px 30px -10px var(--accent-glow); }
.svc-row input[type="checkbox"] { position: absolute; opacity: 0; }
  
.svc-row::before {
    content: ""; position: absolute; top: 24px; right: 24px; width: 24px; height: 24px;
    border-radius: 50%; border: 2px solid var(--border-strong); transition: var(--t);
}
.svc-row.is-selected::before {
    background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center / 14px;
    border-color: var(--accent);
}
  
.svc-icon {
    width: 48px; height: 48px; border-radius: 12px; background: var(--surface-strong);
    display: grid; place-items: center; border: 1px solid var(--border-strong);
}
.svc-row.is-selected .svc-icon { background: var(--accent); color: #000; border-color: var(--accent); box-shadow: 0 0 15px var(--accent-glow); }
.svc-icon svg { width: 24px; height: 24px; }
  
.svc-left { display: flex; align-items: flex-start; gap: 16px; }
.svc-meta { display: flex; flex-direction: column; gap: 4px; }
.svc-label { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--heading); }
.svc-desc { font-size: 0.9rem; color: var(--text); }
.svc-price { margin-top: auto; font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--accent); }
  
/* Sidebar Kalkulator */
.calc-sidebar { position: sticky; top: calc(var(--nav-h) + 24px); }
.summary-panel { padding: 32px; }
.summary-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); padding-bottom: 20px; margin-bottom: 20px; }
.summary-header h3 { font-family: var(--font-display); color: var(--heading); font-size: 1.2rem; }
.summary-count { background: var(--surface-strong); padding: 4px 12px; border-radius: var(--radius-pill); font-size: 0.9rem; color: var(--heading); border: 1px solid var(--border-strong); }
  
.svc-list { min-height: 100px; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.svc-list-empty { color: var(--muted); font-style: italic; font-size: 0.95rem; }
.svc-list-item { display: flex; justify-content: space-between; font-size: 0.95rem; color: var(--heading); }
.svc-list-item .item-price { font-weight: 600; color: var(--accent); }
  
.summary-footer { border-top: 1px solid var(--border); padding-top: 24px; }
.summary-label { font-size: 1rem; color: var(--text); margin-bottom: 8px; }
.summary-total { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; line-height: 1; margin-bottom: 12px; }
.summary-note { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--muted); }
.summary-note svg { color: var(--success); }
  
.booking-panel { padding: 32px; }
.booking-panel h3 { font-family: var(--font-display); color: var(--heading); font-size: 1.2rem; margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; color: var(--heading); margin-bottom: 8px; font-weight: 500; }
.form-control {
    width: 100%; background: var(--surface); border: 1px solid var(--border-strong);
    color: var(--heading); padding: 14px 16px; border-radius: var(--radius-md);
    font-size: 1rem; transition: var(--t);
}
.form-control:focus { border-color: var(--accent); background: var(--surface-strong); box-shadow: 0 0 0 4px var(--accent-soft); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 20px; }
select.form-control option { background: var(--bg-soft); color: var(--heading); }
.booking-note { text-align: center; font-size: 0.85rem; color: var(--muted); margin-top: 16px; }
  
/* ---------- FAQ ---------- */
.faq-section { background: var(--bg-soft); }
.faq-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; }
.faq-grid { display: flex; flex-direction: column; gap: 16px; }
.faq-card { padding: 0; overflow: hidden; transition: var(--t); }
.faq-card:has(details[open]) { border-color: var(--accent); box-shadow: 0 10px 30px -10px var(--accent-glow); }
details { padding: 24px; }
summary {
    font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--heading);
    cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after {
    content: "+"; font-size: 1.5rem; font-weight: 300; color: var(--accent); transition: transform var(--t);
}
details[open] summary::after { transform: rotate(45deg); }
.faq-content { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--text); }
  
/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--border); padding: 80px 0 32px; background: #03070d; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand-col .footer-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--heading); margin-bottom: 16px; }
.footer-tagline { color: var(--text); margin-bottom: 24px; max-width: 300px; }
.social-links { display: flex; gap: 12px; }
.social-link {
    width: 40px; height: 40px; border-radius: 50%; background: var(--surface-strong); border: 1px solid var(--border-strong);
    display: grid; place-items: center; color: var(--heading); transition: var(--t);
}
.social-link:hover { background: var(--accent); color: #000; border-color: var(--accent); transform: translateY(-3px); }
.social-link svg { width: 18px; height: 18px; }
  
.footer-links h4, .footer-contact h4 { font-family: var(--font-display); font-size: 1.1rem; color: var(--heading); margin-bottom: 24px; font-weight: 700; }
.footer-links a { display: block; color: var(--text); margin-bottom: 12px; }
.footer-links a:hover { color: var(--accent); transform: translateX(5px); }
.contact-item { display: flex; gap: 12px; color: var(--text); margin-bottom: 16px; }
.contact-item svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }
  
.footer-bottom { border-top: 1px solid var(--border); padding-top: 32px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 0.9rem; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a:hover { color: var(--heading); }
  
/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-content { display: flex; flex-direction: column; align-items: center; }
    .hero-desc { max-width: 100%; }
    .hero-stats { justify-content: center; }
    .badge-top { left: 10px; }
    .badge-bottom { right: 10px; }
    
    .calc-grid-layout { grid-template-columns: 1fr; }
    .faq-layout { grid-template-columns: 1fr; gap: 40px; }
    .faq-head { text-align: center; }
    .faq-head .btn { margin: 24px auto 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
  
@media (max-width: 768px) {
    .navbar-nav, .navbar .btn { display: none; }
    .hamburger { display: flex; }
    
    .hero-title { font-size: clamp(2rem, 8vw, 2.5rem); }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    
    .features-grid { grid-template-columns: 1fr; }
    .svc-grid { grid-template-columns: 1fr; }
    
    .search-form { flex-direction: column; padding: 16px; border-radius: var(--radius-lg); }
    .search-form input { text-align: center; }
    .search-form .btn { width: 100%; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}