/* Root Design Tokens */
:root {
    --bg-dark: #090d16;
    --bg-card: rgba(18, 25, 41, 0.75);
    --bg-card-hover: rgba(28, 38, 61, 0.9);
    --bg-slate: #0d1322;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 242, 254, 0.3);
    
    --primary-cyan: #00f2fe;
    --primary-blue: #3b82f6;
    --accent-amber: #f59e0b;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    --accent-red: #ef4444;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --gradient-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --gradient-text: linear-gradient(135deg, #00f2fe 0%, #60a5fa 50%, #a78bfa 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-glow: 0 0 25px rgba(0, 242, 254, 0.25);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-center { text-align: center; }
.text-cyan { color: var(--primary-cyan); }
.text-blue { color: var(--primary-blue); }
.text-amber { color: var(--accent-amber); }
.text-success { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }

.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2.5rem; }
.mb-3 { margin-bottom: 1rem; }

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow {
    max-width: 800px;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.bg-slate {
    background-color: var(--bg-slate);
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.align-center { align-items: center; }

/* Glassmorphic Components */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.18);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1.1rem 2.25rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #040914;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 242, 254, 0.5);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-glass {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-glass:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.btn-amber {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #000;
    font-weight: 700;
}

.btn-amber:hover {
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #fff;
}

.btn-whatsapp:hover {
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

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

.btn-light {
    background: #ffffff;
    color: #0f172a;
    font-weight: 700;
}

.btn-light:hover {
    background: #f1f5f9;
}

/* Badge Pill */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.25);
    color: var(--primary-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.badge-pill.amber {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--accent-amber);
}

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

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 242, 254, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(9, 13, 22, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 0;
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #090d16;
    font-size: 1.4rem;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    color: #ffffff;
    line-height: 1;
}

.brand-sub {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary-cyan);
    letter-spacing: 1.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-cyan);
}

.nav-link.highlight {
    color: #ffffff;
    font-weight: 600;
    position: relative;
}

.nav-link.highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    padding-top: 10rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    z-index: 0;
}

.shape-1 {
    width: 450px;
    height: 450px;
    background: #00f2fe;
    top: -100px;
    right: 5%;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: #3b82f6;
    bottom: 0;
    left: -50px;
}

.hero-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.25rem;
    letter-spacing: -1px;
    margin-bottom: 1.25rem;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.25rem;
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-features-strip {
    display: flex;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.strip-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Hero Visual Card */
.main-visual-card {
    padding: 2.5rem;
    text-align: center;
    position: relative;
    border-color: var(--border-glow);
}

.camera-lens-animation {
    margin: 1.5rem auto 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lens-outer {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: rgba(0, 242, 254, 0.05);
    border: 2px dashed var(--primary-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: spinLens 20s linear infinite;
}

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

.lens-inner {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 2.5rem;
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.6);
}

.status-badge {
    margin-top: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    font-size: 0.75rem;
    font-weight: 700;
}

.live-dot {
    width: 7px;
    height: 7px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
}

.visual-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    text-align: left;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.v-feat {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.v-feat i {
    font-size: 1.5rem;
    color: var(--primary-cyan);
}

.v-feat strong {
    display: block;
    font-size: 0.95rem;
}

.v-feat small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Section Header */
.section-header {
    margin-bottom: 3.5rem;
}

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-cyan);
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 0.85rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto;
}

/* Cards & Services */
.service-card {
    padding: 2.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.active-border {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.15);
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-primary);
    color: #000;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.card-icon.cyan { background: rgba(0, 242, 254, 0.1); color: var(--primary-cyan); }
.card-icon.blue { background: rgba(59, 130, 246, 0.1); color: var(--primary-blue); }
.card-icon.amber { background: rgba(245, 158, 11, 0.1); color: var(--accent-amber); }
.card-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--accent-purple); }
.card-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--accent-green); }
.card-icon.teal { background: rgba(20, 184, 166, 0.1); color: #14b8a6; }
.card-icon.orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }
.card-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); }

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.check-list, .list-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.check-list i {
    color: var(--accent-green);
    font-size: 0.85rem;
}

.list-bullets li {
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.list-bullets li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-cyan);
    font-weight: bold;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-radius: var(--radius-md);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: 0 10px 40px rgba(2, 132, 199, 0.3);
}

.cta-content h3 {
    font-size: 1.75rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
}

/* Battery Wrapper */
.battery-wrapper {
    padding: 3.5rem;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 3rem;
    align-items: center;
    border-color: rgba(245, 158, 11, 0.3);
}

.battery-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.battery-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.battery-stats {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.stat strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-amber);
    line-height: 1;
}

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

.battery-cell-visual {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.1);
    border: 2px solid var(--accent-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--accent-amber);
    font-size: 4.5rem;
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
}

/* About Section */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.f-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.f-item i {
    font-size: 1.35rem;
    margin-top: 2px;
}

.f-item strong {
    display: block;
    font-size: 1rem;
}

.f-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.info-stat-box {
    padding: 2.5rem;
    position: relative;
}

.info-badge-top {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-cyan);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.phone-big {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-cyan);
    margin: 0.5rem 0 1.25rem;
}

.address-text {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.working-hours-mini {
    background: rgba(255, 255, 255, 0.04);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* FAQ Accordion */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.accordion-header {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
}

.accordion-header i {
    transition: var(--transition);
    color: var(--primary-cyan);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-body {
    padding: 0 1.5rem 1.25rem;
    display: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.accordion-item.active .accordion-body {
    display: block;
}

/* Contact Cards */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.c-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.c-icon.cyan { background: rgba(0, 242, 254, 0.1); color: var(--primary-cyan); }
.c-icon.green { background: rgba(37, 211, 102, 0.1); color: #25D366; }
.c-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); }
.c-icon.amber { background: rgba(245, 158, 11, 0.1); color: var(--accent-amber); }

.contact-card h4 {
    font-size: 1.05rem;
    margin-bottom: 0.2rem;
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.contact-card small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.map-card {
    padding: 2.25rem;
}

/* Footer */
.footer {
    background: #050810;
    border-top: 1px solid var(--border-color);
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 1rem;
    max-width: 340px;
}

.footer h4 {
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    font-size: 1.1rem;
}

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

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

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

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Floating Actions for Mobile */
.floating-actions {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 999;
}

.float-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.float-phone {
    background: var(--gradient-primary);
    color: #000;
}

.float-wa {
    background: #25D366;
}

.float-btn:hover {
    transform: scale(1.1);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-container, .grid-2, .grid-3, .battery-wrapper, .footer-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .cta-banner {
        flex-direction: column;
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-dark);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
    }

    .nav-links.active {
        left: 0;
    }
}
