:root {
    --bg-dark: #050508;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --primary-red: #dc2626; /* True Logo Red */
    --primary-red-hover: #ef4444;
    --primary-blue: #2563eb;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(5, 5, 8, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --overlay-top: rgba(5, 5, 8, 0.95);
    --overlay-bot: rgba(5, 5, 8, 0.85);
    --input-bg: rgba(0, 0, 0, 0.2);
    --input-focus: rgba(0, 0, 0, 0.4);
    --footer-bg: #020202;
    --shadow-logo: drop-shadow(0 10px 25px rgba(0,0,0,0.6));
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --font-main: 'Plus Jakarta Sans', sans-serif;
}

body.light-theme {
    --bg-dark: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.65);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-main: #0f172a;
    --text-muted: #334155;
    --border-color: rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(241, 245, 249, 0.8);
    --glass-border: rgba(0, 0, 0, 0.1);
    --input-bg: rgba(255, 255, 255, 0.7);
    --input-focus: rgba(255, 255, 255, 1);
    --footer-bg: #e2e8f0;
}

/* Light theme overrides */
/* ── WHATSAPP BUTTON ── */
#whatsapp-btn {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; border: none;
  font-size: 1.8rem; cursor: pointer; box-shadow: 0 4px 12px rgba(37,211,102,0.4);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s; text-decoration: none;
}
#whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(37,211,102,0.6); }
@media (max-width: 600px) {
  #whatsapp-btn { width: 50px; height: 50px; font-size: 1.4rem; bottom: 20px; right: 20px; }
}

/* ── BACK TO TOP ── */
#back-to-top {
  position: fixed; bottom: 110px; right: 30px; z-index: 999;
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(220,38,38,0.9); color: #fff; border: none;
  font-size: 1.3rem; cursor: pointer; opacity: 0; visibility: hidden;
  transition: all 0.3s; display: flex; align-items: center; justify-content: center;
}
#back-to-top.show { opacity: 1; visibility: visible; }
#back-to-top:hover { background: #dc2626; transform: translateY(-3px); }
@media (max-width: 600px) {
  #back-to-top { width: 45px; height: 45px; bottom: 85px; right: 20px; font-size: 1.1rem; }
}

body.light-theme .floating-icons i {
    color: rgba(0, 0, 0, 0.05);
}
body.light-theme .tracker-container {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.12);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
}
body.light-theme .service-card,
body.light-theme .calc-container,
body.light-theme .contact-form,
body.light-theme .faq-item {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
}
body.light-theme .gallery-item {
    box-shadow: inset 0 0 20px rgba(0,0,0,0.05), 0 10px 30px rgba(0,0,0,0.1);
}
body.light-theme .gallery-item::after {
    background: linear-gradient(to bottom, rgba(241,245,249,0.0), rgba(241,245,249,0.2));
}
body.light-theme .gallery-placeholder i {
    color: rgba(0, 0, 0, 0.2);
}
/* Hero always stays dark, so force hero elements to stay light-colored in light theme */
body.light-theme .hero-container,
body.light-theme .hero-title,
body.light-theme .hero-subtitle { color: #f8fafc; }
body.light-theme .hero .cta-button.secondary { color: #f8fafc; border-color: rgba(255,255,255,0.25); }
body.light-theme .hero .cta-button.secondary:hover { background: rgba(255,255,255,0.1); }
body.light-theme .scroll-indicator { color: #94a3b8; }

.theme-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    color: #f8fafc; font-size: 1.25rem;
    cursor: pointer; transition: all 0.3s ease; backdrop-filter: blur(10px);
}
.theme-toggle:hover { transform: scale(1.1) rotate(15deg); background: rgba(255, 255, 255, 0.1); border-color: var(--primary-red); }

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-dark);
    font-family: var(--font-main); color: var(--text-main); line-height: 1.6;
    overflow-x: hidden; -webkit-font-smoothing: antialiased;
    position: relative; /* important for absolute auroras */
    transition: background-color 0.5s ease, color 0.5s ease;
}

a { text-decoration: none; color: inherit; }
li { list-style: none; }

/* Aurora Backgrounds */
.aurora {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    pointer-events: none;
    animation: drift 20s infinite alternate ease-in-out;
}

.aurora-1 { width: 500px; height: 500px; background: rgba(225, 29, 72, 0.15); top: -10%; left: -10%; }
.aurora-2 { width: 600px; height: 600px; background: rgba(37, 99, 235, 0.15); bottom: 10%; right: -5%; animation-delay: -5s; }
.aurora-3 { width: 400px; height: 400px; background: rgba(139, 92, 246, 0.1); top: 50%; left: 30%; animation-delay: -10s; }

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100px, -50px) scale(1.1); }
    100% { transform: translate(-50px, 100px) scale(0.9); }
}

/* Typography & Utilities */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
.section-padding { padding: 8rem 2rem; max-width: 1200px; margin: 0 auto; position: relative; } /* position relative so it stays above bg */
.badge { display: inline-block; padding: 6px 16px; background: rgba(225, 29, 72, 0.1); color: var(--primary-red-hover); border-radius: 100px; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 1rem; border: 1px solid rgba(225, 29, 72, 0.2); }
.section-title { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; }
.section-subtitle { color: var(--text-muted); font-size: clamp(1rem, 2vw, 1.15rem); max-width: 600px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }

/* Intro Loader */
.intro-loader {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: #050508; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; pointer-events: all;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    transition: clip-path 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
.intro-loader.hidden {
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    pointer-events: none;
}
.intro-logo-wrapper {
    position: relative;
    overflow: hidden;
}
.intro-logo {
    height: 120px;
    display: block;
    filter: drop-shadow(0 0 30px rgba(220, 38, 38, 0.5));
    clip-path: inset(0 100% 0 0);
    animation: introReveal 1.4s forwards cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: 0.2s;
}

@keyframes introReveal {
    0%   { clip-path: inset(0 100% 0 0); }
    100% { clip-path: inset(0 0% 0 0); }
}

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 1rem 0; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.navbar.scrolled { background: rgba(5, 5, 8, 0.9); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding: 0.75rem 0; }
.nav-content { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 48px; object-fit: contain; transition: transform 0.3s ease; }
.logo:hover img { transform: scale(1.05); }
.nav-links { display: flex; gap: 2.5rem; align-items: center; background: rgba(255, 255, 255, 0.03); padding: 0.5rem 1.5rem; border-radius: 100px; border: 1px solid rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: #94a3b8; transition: color 0.3s ease; }
.nav-links a:hover, .nav-links a.active { color: #f8fafc; }
.cta-button { display: inline-flex; align-items: center; justify-content: center; padding: 0.75rem 1.5rem; background: var(--text-main); color: var(--bg-dark); font-weight: 600; border-radius: 100px; transition: all 0.3s ease; border: none; cursor: pointer; font-family: var(--font-main); font-size: 1rem; }
.cta-button.nav-cta { background: #f8fafc; color: #050508; }
.cta-button:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.cta-button.primary { background: var(--primary-red); color: white; }
.cta-button.primary:hover { background: var(--primary-red-hover); box-shadow: 0 10px 25px rgba(225, 29, 72, 0.25); }
.cta-button.secondary { background: transparent; color: var(--text-main); border: 1px solid var(--border-color); backdrop-filter: blur(10px); }
.cta-button.secondary:hover { background: var(--bg-card-hover); }
.menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; color: #f8fafc; margin-left:1rem; z-index: 1001; }

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(5, 5, 8, 0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    z-index: 999; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 2rem;
    opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }
.mobile-nav-overlay a {
    font-size: 1.5rem; font-weight: 600; color: #94a3b8;
    transition: color 0.3s, transform 0.3s; padding: 0.5rem 1rem;
}
.mobile-nav-overlay a:hover { color: #f8fafc; transform: scale(1.05); }
.mobile-nav-overlay .mobile-nav-cta {
    margin-top: 1rem; padding: 1rem 2.5rem;
    background: var(--primary-red); color: white; border-radius: 100px;
    font-weight: 700; font-size: 1.1rem; transition: all 0.3s;
}
.mobile-nav-overlay .mobile-nav-cta:hover { background: var(--primary-red-hover); transform: translateY(-2px); }

/* Hero - fixed, content scrolls over it */
.hero { position: fixed; top: 0; left: 0; width: 100%; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 0 2rem; overflow: hidden; z-index: 0; }

/* Main Content wrapper */
.main-content {
    position: relative;
    z-index: 2;
    margin-top: 100vh;
    background: var(--bg-dark);
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -10px 60px rgba(0,0,0,0.5);
}
/* Using mix-blend-mode inside the hero to blend with auroras */
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; background-size: cover; background-position: center; z-index: -2; transform: scale(1.1); }
#hero-image { z-index: -1; } /* Sits above videos which are z-index -2 */
#hero-video-1, #hero-video-2 { opacity: 0; mix-blend-mode: normal; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, var(--overlay-top) 0%, var(--overlay-bot) 100%); z-index: 0; opacity: 0.85; transition: opacity 2s ease, background 0.5s ease; }
.hero-container { max-width: 900px; text-align: center; z-index: 1; margin-top: 5rem; }
.inline-hero-logo { display: block; height: clamp(80px, 18vw, 200px); margin: 0 auto 1.5rem auto; filter: var(--shadow-logo); transition: filter 0.5s ease; }
.hero-title { font-size: clamp(1.2rem, 3.5vw, 2rem); letter-spacing: 0.3em; margin-bottom: 2rem; text-transform: uppercase; font-weight: 500; color: #f8fafc; text-shadow: 0 4px 20px rgba(0,0,0,0.8); }
.hero-subtitle { font-size: clamp(0.95rem, 1.5vw, 1.25rem); color: #94a3b8; margin-bottom: 3.5rem; max-width: 700px; margin-left: auto; margin-right: auto; font-weight: 400; line-height: 1.8; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; }
.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); color: #94a3b8; font-size: 1.5rem; animation: bounce 2s infinite; }

/* Tracker */
.tracker-wrapper { max-width: 800px; margin: 0 auto; }
.tracker-container { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 3rem; backdrop-filter: blur(20px); text-align: center; }
.tracker-info h2 { margin: 0.5rem 0 1rem; font-size: 2rem; }
.tracker-info p { color: var(--text-muted); margin-bottom: 2rem; }
.tracker-form { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }
.input-group { position: relative; flex: 1; min-width: 250px; max-width: 400px; }
.input-group i { position: absolute; left: 1.2rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 1.2rem; }
.input-group input { width: 100%; padding: 1rem 1rem 1rem 3rem; background: var(--input-bg); border: 1px solid var(--border-color); border-radius: 100px; color: var(--text-main); font-size: 1rem; font-family: inherit; transition: all 0.3s ease; }
.input-group input:focus { outline: none; border-color: var(--primary-red); background: var(--input-focus); }
.tracker-result { margin-top: 1.5rem; padding: 1rem; border-radius: var(--radius-md); font-weight: 500; opacity: 0; transform: translateY(10px); display: none; }
.tracker-result.success { background: rgba(34, 197, 94, 0.08); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.2); display: block; }
.tracker-result.error { background: rgba(239, 68, 68, 0.1); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.2); display: block; }

/* Rich tracker result */
.tracker-result.tr-rich { color: var(--text-main); padding: 1.25rem; }
.tr-header { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.25rem; }
.tr-header i { font-size: 2rem; color: #4ade80; }
.tr-ready .tr-header i { color: #34d399; }
.tr-status-label { font-size: 1.05rem; font-weight: 700; }
.tr-device { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.15rem; }
.tr-steps { display: flex; gap: 0; margin-bottom: 1rem; }
.tr-step { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.35rem; }
.tr-step-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border-color); border: 2px solid var(--border-color); transition: all 0.3s; position: relative; }
.tr-step-dot::after { content: ''; position: absolute; top: 50%; left: 100%; width: calc(100% + 1px); height: 2px; background: var(--border-color); transform: translateY(-50%); }
.tr-step:last-child .tr-step-dot::after { display: none; }
.tr-step.done .tr-step-dot { background: rgba(34,197,94,0.3); border-color: #4ade80; }
.tr-step.done .tr-step-dot::after { background: rgba(34,197,94,0.4); }
.tr-step.active .tr-step-dot { background: #4ade80; border-color: #4ade80; box-shadow: 0 0 8px rgba(74,222,128,0.6); }
.tr-step-label { font-size: 0.65rem; color: var(--text-muted); text-align: center; line-height: 1.2; }
.tr-step.done .tr-step-label, .tr-step.active .tr-step-label { color: #4ade80; }
.tr-message { background: rgba(255,255,255,0.04); border: 1px solid var(--border-color); border-radius: 8px; padding: 0.65rem 0.9rem; font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.tr-cost { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; margin-top: 0.4rem; }

/* Services - FIXED to 4 columns */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.service-card { 
    background: var(--bg-card); 
    border: 1px solid var(--border-color); 
    border-radius: var(--radius-lg); 
    padding: 2.5rem 2rem; 
    transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease; 
    backdrop-filter: blur(16px); 
    display: flex; 
    flex-direction: column; 
    will-change: transform;
}
.service-card:hover { 
    background: var(--bg-card-hover); 
    border-color: rgba(255, 255, 255, 0.2); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.4); 
}
.service-icon { font-size: 3rem; color: var(--primary-red); margin-bottom: 1.5rem; background: rgba(225, 29, 72, 0.1); width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); transition: transform 0.4s ease; border: 1px solid rgba(225,29,72,0.2); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
.service-card h3 { font-size: 1.3rem; margin-bottom: 1rem; }
.service-card p { color: var(--text-muted); margin-bottom: 2rem; flex-grow: 1; font-size: 0.95rem; }
.service-link { display: flex; align-items: center; gap: 0.5rem; color: var(--text-main); font-weight: 600; transition: gap 0.3s ease; }
.service-card:hover .service-link { gap: 1rem; color: var(--primary-red-hover); }

/* Calculator */
.calc-container { max-width: 800px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 3rem; backdrop-filter: blur(20px); }
.step { display: none; animation: fadeIn 0.4s ease; }
.step.active { display: block; }
.step h3 { font-size: 1.5rem; margin-bottom: 2rem; color: var(--text-main); text-align: center; }
.step-header { display: flex; align-items: center; justify-content: center; position: relative; margin-bottom: 2rem; }
.step-header h3 { margin-bottom: 0; }
.back-btn { position: absolute; left: 0; background: none; border: none; color: var(--text-muted); font-size: 1rem; cursor: pointer; display: flex; align-items: center; gap: 0.5rem; font-family: inherit; transition: color 0.3s; }
.back-btn:hover { color: var(--text-main); }
.options-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.option-card { 
    background: var(--input-bg); 
    border: 1px solid var(--border-color); 
    padding: 2rem 1rem; 
    border-radius: var(--radius-md); 
    text-align: center; 
    cursor: pointer; 
    transition: background 0.3s ease, border-color 0.3s ease; 
    font-weight: 500; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 1rem; 
    will-change: transform;
}
.option-card:hover { transform: translateY(-5px); border-color: var(--primary-red); background: var(--bg-card-hover); }
.option-card.selected { border-color: var(--primary-red); background: rgba(225, 29, 72, 0.1); }
.option-card.selected i { transform: scale(1.1); }
.calc-result { text-align: center; }
.result-icon i { font-size: 4rem; color: #4ade80; margin-bottom: 1rem; }
.price-display { font-size: 3.5rem; font-weight: 800; color: var(--primary-red); margin: 1rem 0; letter-spacing: -1px; }
.price-note { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2.5rem; }
.calc-actions { display: flex; gap: 1rem; justify-content: center; }

/* Why Us - Fixed Background! Instead of solid gradient, we use transparent glass over Aurora */
.why-us {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: transparent; /* Changed from gradient */
}
.why-us-container { max-width: 1200px; margin: 0 auto; align-items: center; text-align: center; }
.benefits-list { margin-top: 3rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; text-align: left; }
.benefits-list li { 
    display: flex; 
    align-items: flex-start; 
    gap: 1.5rem; 
    font-size: 1.1rem; 
    color: var(--text-muted); 
    background: var(--bg-card); 
    padding: 2rem; 
    border-radius: var(--radius-md); 
    border: 1px solid var(--border-color); 
    transition: background 0.3s ease, border-color 0.3s ease; 
    backdrop-filter: blur(10px); 
    will-change: transform;
}
.benefits-list li:hover { 
    border-color: var(--primary-red); 
    color: var(--text-main); 
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); 
}
.benefits-list i { color: var(--primary-red); font-size: 1.8rem; margin-top: 2px; }

/* Galerie (NEW SECTION) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 250px;
    gap: 1.5rem;
}
.gallery-item {
    border-radius: var(--radius-md); overflow: hidden;
    position: relative; transition: all 0.4s ease;
    border: 1px solid rgba(220, 38, 38, 0.45); /* Subtle but visible red line */
    box-shadow: inset 0 0 60px rgba(0,0,0,0.7), 0 10px 30px rgba(0,0,0,0.3);
    background: var(--bg-card); backdrop-filter: blur(5px);
}
.gallery-item::after { 
    content: ''; position: absolute; inset: 0; 
    background: linear-gradient(to bottom, rgba(5,5,8,0.1), rgba(5,5,8,0.5)); 
    pointer-events: none; transition: opacity 0.4s ease; z-index: 1;
}
.gallery-item:hover::after { opacity: 0; }
.gallery-item:hover { transform: scale(1.02); z-index: 10; border-color: rgba(255, 255, 255, 0.1); box-shadow: inset 0 0 20px rgba(0,0,0,0.2), 0 20px 40px rgba(0,0,0,0.5); }
/* Masonry effect */
.item-1 { grid-column: span 2; grid-row: span 2; }
.item-2 { grid-column: span 1; grid-row: span 1; }
.item-3 { grid-column: span 1; grid-row: span 1; }
.item-4 { grid-column: span 3; grid-row: span 1; }
.gallery-placeholder {
    width: 100%; height: 100%; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 1rem;
    color: var(--text-muted); border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.0) 100%);
}
.gallery-placeholder i { font-size: 3rem; color: rgba(255,255,255,0.2); }
.gallery-placeholder span { font-weight: 500; letter-spacing: 1px; text-transform: uppercase; font-size: 0.9rem; opacity: 0.7;}


/* Contact & FAQ */
/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-accordion { display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; transition: all 0.3s ease; backdrop-filter: blur(10px); }
.faq-item:hover { border-color: rgba(255, 255, 255, 0.2); }
.faq-question { width: 100%; text-align: left; padding: 1.5rem 2rem; background: none; border: none; color: var(--text-main); font-size: 1.1rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: inherit; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { padding: 0 2rem; max-height: 0; overflow: hidden; color: var(--text-muted); transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.faq-item.active .faq-answer { padding: 0 2rem 1.5rem 2rem; }

/* Contact Form Section */
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; max-width: 1200px; }
.contact-info-boxes { display: flex; flex-direction: column; gap: 2rem; margin-top: 3rem; }
.info-box { display: flex; align-items: flex-start; gap: 1.5rem; }
.info-box i { font-size: 2.5rem; color: var(--primary-red); background: rgba(225, 29, 72, 0.1); padding: 1rem; border-radius: var(--radius-md); }
.info-box h4 { font-size: 1.2rem; margin-bottom: 0.25rem; color: var(--text-main); }
.info-box p { color: var(--text-muted); font-size: 1.05rem; }
.contact-form { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 3.5rem; backdrop-filter: blur(20px); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }
.form-group input, .form-group textarea { width: 100%; padding: 1rem; background: var(--input-bg); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-main); font-family: inherit; transition: all 0.3s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-red); background: var(--input-focus); }
.form-success { display: none; margin-top: 1.5rem; padding: 1rem; background: rgba(34, 197, 94, 0.1); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.2); border-radius: var(--radius-sm); text-align: center; }
.form-success.show { display: block; animation: fadeIn 0.4s; }

/* Footer */
.footer { border-top: 1px solid var(--border-color); padding: 6rem 2rem 2rem; background: var(--footer-bg); position: relative; z-index: 10; transition: background 0.5s ease; }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 4rem; margin-bottom: 4rem; }
.footer-logo { height: 40px; margin-bottom: 1.5rem; }
.footer-brand p { color: var(--text-muted); max-width: 300px; }
.footer h4 { color: var(--text-main); margin-bottom: 1.5rem; font-size: 1.1rem; }
.footer-links ul, .footer-contact ul { display: flex; flex-direction: column; gap: 1rem; }
.footer-links a, .footer-contact li { color: var(--text-muted); transition: color 0.3s ease; display: flex; align-items: flex-start; gap: 0.75rem; }
.footer-contact i { color: var(--primary-red); font-size: 1.2rem; margin-top: 3px; }
.footer-links a:hover, .footer-contact a:hover { color: var(--primary-red-hover); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 2rem; border-top: 1px solid var(--border-color); text-align: center; color: var(--text-muted); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .nav-cta { display: none; }
    .theme-toggle { display: none; }
    .hero-buttons { flex-direction: column; }
    .contact-container { grid-template-columns: 1fr; gap: 3rem; }
    .form-grid { grid-template-columns: 1fr; }
    .tracker-form { flex-direction: column; }
    .tracker-form .cta-button { width: 100%; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { display: flex; flex-direction: column; }
    .gallery-item { height: 250px; }
    /* Performance: disable heavy effects on mobile */
    .aurora { filter: blur(60px); opacity: 0.2; animation: none !important; }
    .floating-icons { display: none; }
    .service-card, .calc-container, .contact-form, .faq-item, .benefits-list li, .tracker-container { backdrop-filter: none; -webkit-backdrop-filter: none; }
    .nav-links { backdrop-filter: none; -webkit-backdrop-filter: none; }
    #hero-video-1, #hero-video-2 { display: none; }
    /* Tracker progress bar mobile */
    .tr-steps { gap: 0; overflow-x: auto; padding-bottom: 0.5rem; }
    .tr-step { min-width: 0; }
    .tr-step-label { font-size: 0.55rem; word-break: break-word; hyphens: auto; }
    .tr-step-dot { width: 10px; height: 10px; }
    .tr-step-dot::after { width: calc(100% + 2px); height: 2px; }
    .tr-header { gap: 0.6rem; }
    .tr-header i { font-size: 1.5rem; }
    .tr-status-label { font-size: 0.9rem; }
    .tr-device { font-size: 0.78rem; }
    .tr-message { font-size: 0.78rem; padding: 0.5rem 0.7rem; }
    .tr-cost { font-size: 0.78rem; }
    .tracker-result.tr-rich { padding: 1rem; }
}
@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .tracker-container { padding: 2rem 1rem; }
    .calc-container { padding: 2rem 1rem; }
    .contact-form { padding: 2rem 1rem; }
    .aurora { display: none; }
    /* Tracker: shrink even further */
    .tr-steps { flex-wrap: nowrap; }
    .tr-step-label { font-size: 0.5rem; }
    .tr-step-dot { width: 8px; height: 8px; }
    .tracker-info h2 { font-size: 1.4rem; }
    .tracker-info p { font-size: 0.85rem; }
}

/* ─── Global Animations ──────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Floating Background Icons ── */
.floating-icons {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}
.floating-icons i {
    position: absolute;
    color: rgba(255, 255, 255, 0.05);
    font-size: 3rem;
    animation: floatIcon linear infinite;
    will-change: transform;
}
.floating-icons i:nth-child(1)  { left: 5%;  top: 15%; font-size: 2.5rem; animation-duration: 28s; animation-delay: 0s; }
.floating-icons i:nth-child(2)  { left: 15%; top: 60%; font-size: 3.5rem; animation-duration: 32s; animation-delay: -4s; }
.floating-icons i:nth-child(3)  { left: 25%; top: 35%; font-size: 2rem;   animation-duration: 26s; animation-delay: -8s; }
.floating-icons i:nth-child(4)  { left: 40%; top: 80%; font-size: 4rem;   animation-duration: 35s; animation-delay: -2s; }
.floating-icons i:nth-child(5)  { left: 55%; top: 20%; font-size: 3rem;   animation-duration: 30s; animation-delay: -6s; }
.floating-icons i:nth-child(6)  { left: 65%; top: 55%; font-size: 2.5rem; animation-duration: 27s; animation-delay: -10s; }
.floating-icons i:nth-child(7)  { left: 75%; top: 10%; font-size: 3.5rem; animation-duration: 33s; animation-delay: -3s; }
.floating-icons i:nth-child(8)  { left: 85%; top: 70%; font-size: 2rem;   animation-duration: 29s; animation-delay: -7s; }
.floating-icons i:nth-child(9)  { left: 10%; top: 85%; font-size: 3rem;   animation-duration: 31s; animation-delay: -12s; }
.floating-icons i:nth-child(10) { left: 50%; top: 45%; font-size: 2.5rem; animation-duration: 34s; animation-delay: -5s; }
.floating-icons i:nth-child(11) { left: 90%; top: 40%; font-size: 3rem;   animation-duration: 28s; animation-delay: -9s; }
.floating-icons i:nth-child(12) { left: 35%; top: 5%;  font-size: 2rem;   animation-duration: 36s; animation-delay: -1s; }

@keyframes floatIcon {
    0% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    50% {
        transform: translateY(-80px) rotate(180deg) scale(1.15);
    }
    100% {
        transform: translateY(0) rotate(360deg) scale(1);
    }
}