/* --- Core Setup & Fonts --- */
:root {
    --bg-color: #05080d;
    --primary-text: #c0c8d8;
    --border-color: #1a2942;
    --surface-color: #0b121c;
    --neo-blue: #00ffff;
    --neo-green: #39ff14;
    --neo-red: #ff073a;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --text-secondary: #889;
    --header-bg: rgba(5, 8, 13, 0.85);
}

body {
  margin: 0;
  background: var(--bg-color);
  color: var(--primary-text);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

html {
  overflow-x: hidden;
}

*, *::before, *::after {
  box-sizing: border-box;
}

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-heading);
    color: #fff;
}

/* NAVIGATION */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  box-sizing: border-box;
  flex-wrap: nowrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
  flex-shrink: 0;
}

.logo h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  margin: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-shrink: 0;
}

.nav-link-desktop {
  color: var(--primary-text);
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  font-family: var(--font-heading);
}

.nav-link-desktop:hover {
  color: var(--neo-blue);
  text-shadow: 0 0 8px rgba(0,255,255,0.5);
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-family: var(--font-heading);
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: rgba(0, 255, 255, 0.1);
  color: var(--neo-blue);
  border-color: var(--neo-blue);
  box-shadow: 0 0 10px rgba(0,255,255,0.2);
}

.btn-primary:hover {
  background: var(--neo-blue);
  color: #000;
  box-shadow: 0 0 20px rgba(0,255,255,0.6);
}

.btn-secondary, .btn-login {
  background: rgba(57, 255, 20, 0.05);
  color: var(--neo-green);
  border-color: var(--neo-green);
}

.btn-secondary:hover, .btn-login:hover {
  background: var(--neo-green);
  color: #000;
  box-shadow: 0 0 20px rgba(57,255,20,0.6);
}

.btn-large {
  padding: 16px 36px;
  font-size: 16px;
}

/* HERO SECTION */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  position: relative;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,255,255,0.1) 0%, rgba(5,8,13,0) 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  max-width: 900px;
  z-index: 10;
}

/* INTERACTIVE TEXT ANIMATION */
.interactive-text {
  transition: transform 0.1s ease-out, letter-spacing 0.3s ease;
  display: inline-block;
}

.hero-title {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(0,255,255,0.3);
}

.hero-title .interactive-text:hover {
    letter-spacing: 12px;
    color: var(--neo-blue);
    text-shadow: 0 0 30px rgba(0,255,255,0.8);
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 48px;
  font-weight: 300;
  letter-spacing: 1px;
}

/* SECTIONS */
main {
  overflow-x: hidden;
  width: 100%;
}

.content-section, .feature-section, .pricing-section, .contact-section {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 64px;
  text-align: center;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 4px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--neo-blue);
  box-shadow: 0 0 10px var(--neo-blue);
}

.neo-blue { color: var(--neo-blue); text-shadow: 0 0 8px rgba(0,255,255,0.4); }
.neo-green { color: var(--neo-green); text-shadow: 0 0 8px rgba(57,255,20,0.4); }
.neo-red { color: var(--neo-red); text-shadow: 0 0 8px rgba(255,7,58,0.4); }

.section-content p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

/* GRIDS */
.feature-grid, .pricing-grid, .faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

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

.faq-grid .faq-item {
  width: 100%;
}

.feature-card, .pricing-card, .faq-item {
  background: var(--surface-color);
  padding: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--neo-blue));
    transition: 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover, .pricing-card:hover {
  transform: translateY(-10px);
  border-color: var(--neo-blue);
  box-shadow: 0 10px 30px rgba(0,255,255,0.1);
}

.feature-card h3, .faq-item h4 {
  font-size: 22px;
  margin: 0 0 16px 0;
  color: var(--neo-blue);
  letter-spacing: 1px;
}

.feature-card p, .faq-item p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

/* PRICING */
.pricing-header h3 {
  font-size: 24px;
  margin: 0 0 8px 0;
  color: var(--neo-green);
}
.pricing-header p {
  color: var(--text-secondary);
  margin: 0 0 24px 0;
}
.price-tag {
  font-size: 48px;
  margin-bottom: 24px;
  color: #fff;
  text-shadow: 0 0 10px rgba(255,255,255,0.2);
}
.price-period {
  font-size: 16px;
  color: var(--text-secondary);
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
}
.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--primary-text);
}
.pricing-footnote {
  text-align: center;
  color: var(--text-secondary);
  margin-top: 40px;
  font-size: 14px;
}

/* TIMELINE */
.timeline {
  max-width: 800px;
  margin: 0 auto;
}
.timeline-item {
  border-left: 2px solid var(--border-color);
  padding-left: 40px;
  position: relative;
  margin-bottom: 40px;
  transition: all 0.3s ease;
}
.timeline-item:hover {
    border-color: var(--neo-red);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--neo-red);
  box-shadow: 0 0 10px var(--neo-red);
}
.timeline-content h3 {
  font-size: 22px;
  margin: 0 0 16px 0;
  color: #fff;
}
.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* CONTACT FORM */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 16px 20px;
  background: rgba(11, 18, 28, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--neo-blue);
  box-shadow: 0 0 10px rgba(0,255,255,0.2);
}
.contact-details {
  text-align: center;
  margin-top: 32px;
  color: var(--text-secondary);
}
.contact-details a {
  color: var(--neo-blue);
  text-decoration: none;
}
.contact-details a:hover {
    text-shadow: 0 0 8px rgba(0,255,255,0.5);
}

/* FOOTER */
.main-footer {
  text-align: center;
  padding: 40px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ======================================================== */
/* Reveal Animation Class - MULTI-LEVEL, MULTI-EFFECT 3D    */
/* ======================================================== */
.reveal, .feature-card, .pricing-card, .timeline-item, .about-text-anim, .about-img-anim {
  opacity: 0;
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 1s ease, box-shadow 1s ease;
  will-change: opacity, transform, filter;
}

/* 1. SECTIONS: Deep background push/fade effect */
section.reveal:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1000px) translateZ(-200px) translateY(100px);
    opacity: 0;
    filter: blur(10px);
}
section.reveal.animate-out-up {
    transform: perspective(1000px) translateZ(-200px) translateY(-100px);
    opacity: 0;
    filter: blur(10px);
}
section.reveal.animate-in {
    transform: perspective(1000px) translateZ(0px) translateY(0);
    opacity: 1;
    filter: blur(0px);
}

/* 2. ABOUT US: Side-swiping (Pincer move) */
.about-text-anim:not(.animate-in) {
    transform: translateX(-300px) scale(0.9);
    opacity: 0;
}
.about-img-anim:not(.animate-in) {
    transform: translateX(300px) scale(0.9) rotateY(45deg);
    opacity: 0;
}
.about-text-anim.animate-out-up, .about-img-anim.animate-out-up {
    transform: translateY(-200px) scale(0.8);
    opacity: 0;
}
.about-text-anim.animate-in, .about-img-anim.animate-in {
    transform: translateX(0) translateY(0) scale(1) rotateY(0deg);
    opacity: 1;
}

/* 3. FEATURES CARDS: 3D Flip & Spin */
.feature-card {
    transform-origin: center center;
}
.feature-card:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1500px) rotateX(90deg) rotateY(-45deg) translateY(200px);
    opacity: 0;
}
.feature-card.animate-out-up {
    transform: perspective(1500px) rotateX(-90deg) rotateY(45deg) translateY(-200px);
    opacity: 0;
}
.feature-card.animate-in {
    transform: perspective(1500px) rotateX(0deg) rotateY(0deg) translateY(0);
    opacity: 1;
}

/* 4. PRICING CARDS: Extreme Zoom & Pop */
.pricing-card:not(.animate-in):not(.animate-out-up) {
    transform: scale(0.2) translateY(300px);
    opacity: 0; 
}
.pricing-card.animate-out-up {
    transform: scale(1.5) translateY(-300px);
    opacity: 0; 
    filter: brightness(0);
}
.pricing-card.animate-in {
    transform: scale(1) translateY(0);
    opacity: 1;
    filter: brightness(1);
}

/* 5. TIMELINE: Alternating Zig-Zag Slice */
.timeline-item:nth-child(odd):not(.animate-in):not(.animate-out-up) {
    transform: translateX(-250px) skewX(20deg);
    opacity: 0;
}
.timeline-item:nth-child(even):not(.animate-in):not(.animate-out-up) {
    transform: translateX(250px) skewX(-20deg);
    opacity: 0;
}
.timeline-item:nth-child(odd).animate-out-up {
    transform: translateX(-250px) translateY(-100px) skewX(-20deg);
    opacity: 0;
}
.timeline-item:nth-child(even).animate-out-up {
    transform: translateX(250px) translateY(-100px) skewX(20deg);
    opacity: 0;
}
.timeline-item.animate-in {
    transform: translateX(0) translateY(0) skewX(0deg);
    opacity: 1;
}

/* 6. VORTEX ANIMATION (Command Center): Spins in via Z axis */
.vortex-anim.reveal {
    transform-origin: center center;
    transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}
.vortex-anim:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1000px) translateZ(-500px) rotateZ(-180deg) scale(0);
    opacity: 0;
}
.vortex-anim.animate-out-up {
    transform: perspective(1000px) translateZ(500px) rotateZ(180deg) scale(2);
    opacity: 0;
}
.vortex-anim.animate-in {
    transform: perspective(1000px) translateZ(0) rotateZ(0deg) scale(1);
    opacity: 1;
}

/* 7. FOLD ANIMATION (Proxy System): Origami style X-axis fold */
.fold-anim.reveal {
    transform-origin: top center;
    transition: opacity 1s ease-out, transform 1s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.fold-anim:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1200px) rotateX(-90deg) translateY(100px);
    opacity: 0;
}
.fold-anim.animate-out-up {
    transform: perspective(1200px) rotateX(90deg) translateY(-100px);
    opacity: 0;
}
.fold-anim.animate-in {
    transform: perspective(1200px) rotateX(0deg) translateY(0);
    opacity: 1;
}

/* Worm Text specific styling */
.worm-text span {
    display: inline-block;
    transition: transform 0.1s linear, color 0.2s ease;
}

/* 8. DROP-DOWN ANIMATION (FAQ): Drops like heavy metal chains */
.faq-anim.reveal {
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.faq-anim:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1000px) translateY(-200px) rotateX(45deg);
    opacity: 0;
}
.faq-anim.animate-out-up {
    transform: perspective(1000px) translateY(200px) rotateX(-45deg);
    opacity: 0;
}
.faq-anim.animate-in {
    transform: perspective(1000px) translateY(0) rotateX(0deg);
    opacity: 1;
}

/* 9. SWING DOORS (Contact Us) */
.contact-anim.reveal {
    transform-origin: top center;
    transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}
.contact-anim:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1200px) rotateX(-90deg);
    opacity: 0;
}
.contact-anim.animate-out-up {
    transform: perspective(1200px) rotateX(90deg);
    opacity: 0;
}
.contact-anim.animate-in {
    transform: perspective(1200px) rotateX(0deg);
    opacity: 1;
}

/* Staggered drops for FAQ items (individual entrance) */
.faq-item {
    transform-origin: top center;
    transition: transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), opacity 0.8s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.faq-item:not(.animate-in):not(.animate-out-up) {
    transform: perspective(1000px) translateY(-150px) rotateX(40deg);
    opacity: 0;
}
.faq-item.animate-out-up {
    transform: perspective(1000px) translateY(150px) rotateX(-40deg);
    opacity: 0;
}
.faq-item.animate-in {
    transform: perspective(1000px) translateY(0) rotateX(0deg);
    opacity: 1;
}
.faq-item.animate-in:hover {
    transform: perspective(1000px) scale(1.03) translateZ(30px);
    border-color: var(--neo-blue);
    box-shadow: 0 10px 40px rgba(0,255,255,0.15);
    z-index: 5;
}
.faq-item:nth-child(1) { transition-delay: 0.1s; }
.faq-item:nth-child(2) { transition-delay: 0.25s; }
.faq-item:nth-child(3) { transition-delay: 0.4s; }
.faq-item:nth-child(4) { transition-delay: 0.55s; }

/* Keyboard Text specific styling */
.keyboard-text span {
    display: inline-block;
    transition: transform 0.05s ease, background 0.1s ease, color 0.1s ease, text-shadow 0.1s ease, border-radius 0.1s ease, box-shadow 0.1s ease;
    padding: 0 2px;
    margin: 0 1px;
    border-radius: 4px;
}
.keyboard-text span.key-pressed {
    transform: translateY(5px) scale(0.9);
    background: var(--surface-color);
    color: var(--neo-green);
    box-shadow: inset 0 3px 5px rgba(0,0,0,0.5), 0 0 10px rgba(57,255,20,0.5);
    text-shadow: 0 0 8px rgba(57,255,20,0.8);
}
/* Staggering using CSS vars */
.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.3s; }
.feature-card:nth-child(3) { transition-delay: 0.5s; }

.pricing-card:nth-child(1) { transition-delay: 0.2s; }
.pricing-card:nth-child(2) { transition-delay: 0.4s; }

.timeline-item:nth-child(1) { transition-delay: 0.1s; }
.timeline-item:nth-child(2) { transition-delay: 0.25s; }
.timeline-item:nth-child(3) { transition-delay: 0.4s; }
.timeline-item:nth-child(4) { transition-delay: 0.55s; }

/* Continuous floating on cards */
@keyframes float {
  0% { transform: translateY(0px) rotateZ(0deg); }
  50% { transform: translateY(-10px) rotateZ(0.5deg); }
  100% { transform: translateY(0px) rotateZ(0deg); }
}
.feature-card.animate-in, .pricing-card.animate-in {
  /* animation: float 6s ease-in-out infinite; */
}
/* Preloader Hidden for standard load */

/* === Mobile Responsive === */
@media (max-width: 850px) {
    .main-header {
        padding: 10px 14px;
        flex-wrap: wrap;
    }

    /* Row 1: Logo left, Buttons right */
    .logo {
        order: 1;
        gap: 8px;
    }

    .main-nav {
        order: 2;
        gap: 8px;
    }

    .main-nav a.nav-link-desktop {
        display: none;
    }

    .main-nav .btn {
        padding: 6px 12px;
        font-size: 11px;
        letter-spacing: 0.5px;
        white-space: nowrap;
    }

    .logo h1 {
        font-size: 13px;
        letter-spacing: 1px;
        white-space: nowrap;
    }

    .logo img {
        width: 28px;
        height: 28px;
    }

    .hero {
        height: auto;
        min-height: 80vh;
        padding: 100px 20px 60px;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 32px;
    }

    .content-section, .feature-section, .pricing-section, .contact-section {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
        margin-bottom: 40px;
    }

    .feature-grid, .pricing-grid, .faq-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .feature-card, .pricing-card, .faq-item {
        padding: 24px;
    }

    .faq-item h4 {
        font-size: 16px;
        letter-spacing: 0;
        text-transform: none;
        font-family: var(--font-body);
        font-weight: 700;
    }

    .faq-item p {
        font-size: 14px;
    }

    .feature-card h3, .faq-item h4 {
        font-size: 18px;
    }

    .price-tag {
        font-size: 36px;
    }

    .timeline-item {
        padding-left: 24px;
    }

    .timeline-content h3 {
        font-size: 18px;
    }

    /* Fix inline flex layouts that use min-width: 300px */
    .section-content[style*="flex"],
    div[style*="flex"][style*="min-width: 300px"],
    div[style*="flex"][style*="min-width:300px"] {
        flex-direction: column !important;
    }

    /* Proxy masking section */
    .feature-grid[style*="display: flex"] {
        flex-direction: column !important;
        padding: 24px !important;
    }

    /* Command center inner box */
    .section-content[style*="padding: 50px"] {
        padding: 24px !important;
    }

    .worm-text, .keyboard-text {
        font-size: 1.3rem !important;
    }

    /* Contact section inner */
    .contact-section div[style*="padding: 40px"] {
        padding: 20px !important;
    }

    /* Responsive images at tablet size */
    .feature-card img {
        height: 160px !important;
    }
    img[style*="max-height"] {
        max-height: 250px !important;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .main-header {
        padding: 8px 10px;
    }

    .logo h1 {
        font-size: 11px;
        letter-spacing: 0.5px;
    }

    .logo img {
        width: 22px;
        height: 22px;
    }

    .main-nav {
        gap: 5px;
    }

    .main-nav .btn {
        padding: 5px 8px;
        font-size: 10px;
        letter-spacing: 0;
        border-radius: 3px;
    }

    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 0.5px;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .content-section, .feature-section, .pricing-section, .contact-section {
        padding: 40px 14px;
    }

    .section-title {
        font-size: 1.2rem;
        letter-spacing: 1px;
        margin-bottom: 32px;
    }

    .section-title::after {
        width: 40px;
        bottom: -12px;
    }

    .feature-card, .pricing-card, .faq-item {
        padding: 18px;
    }

    .feature-card h3, .faq-item h4 {
        font-size: 16px;
    }

    .faq-item h4 {
        font-size: 15px;
        letter-spacing: 0;
        text-transform: none;
        font-family: var(--font-body);
        font-weight: 700;
        line-height: 1.4;
    }

    .feature-card p, .faq-item p {
        font-size: 13px;
        line-height: 1.6;
    }

    /* Responsive images on small screens */
    .feature-card img {
        height: 140px !important;
    }
    .section-content img, .feature-grid img:not(.feature-card img) {
        max-height: 200px !important;
    }

    .price-tag {
        font-size: 28px;
    }

    .pricing-header h3 {
        font-size: 18px;
    }

    .timeline-content h3 {
        font-size: 16px;
    }

    .timeline-content p {
        font-size: 14px;
    }

    .worm-text, .keyboard-text {
        font-size: 1.1rem !important;
    }

    .section-content p {
        font-size: 15px;
    }

    .contact-form input, .contact-form textarea {
        padding: 12px 14px;
        font-size: 14px;
    }

    section {
        padding-left: 14px;
        padding-right: 14px;
    }
}