/* =============================================
   FUTURE PROOF TECHNOLOGIES LLC — style.css
   ============================================= */

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

:root {
  --clr-bg:        #070b14;
  --clr-bg2:       #0d1424;
  --clr-bg3:       #111827;
  --clr-surface:   #131d2e;
  --clr-border:    rgba(255,255,255,0.08);
  --clr-accent:    #00c8ff;
  --clr-accent2:   #0077ee;
  --clr-accent3:   #00ffa3;
  --clr-text:      #e8edf5;
  --clr-muted:     #8a9ab8;
  --clr-white:     #ffffff;
  --font-display:  'Syne', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --shadow-card:   0 4px 32px rgba(0,0,0,0.45);
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w:         1200px;
}

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

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--clr-accent); color: var(--clr-bg); }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-accent2); border-radius: 3px; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { color: var(--clr-muted); }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- UTILITY ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(1.25rem, 5vw, 2rem); }
.section    { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-dark  { background: var(--clr-bg2); }
.section-light { background: var(--clr-bg3); }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: linear-gradient(135deg, var(--clr-accent2), var(--clr-accent));
  color: var(--clr-white); font-family: var(--font-display); font-weight: 600;
  padding: .85rem 2rem; border-radius: 50px; border: none; cursor: pointer;
  transition: var(--transition); font-size: .95rem; white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,120,238,0.45); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--clr-accent); font-family: var(--font-display); font-weight: 600;
  padding: .85rem 1.5rem; border: none; background: transparent;
  cursor: pointer; transition: var(--transition); font-size: .95rem;
}
.btn-ghost:hover { gap: 1rem; }

.btn-full { width: 100%; justify-content: center; }

/* ---- SECTION HEADER ---- */
.section-header { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-tag {
  display: inline-block; background: rgba(0,200,255,0.1); color: var(--clr-accent);
  font-family: var(--font-display); font-size: .75rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; padding: .35rem 1rem;
  border-radius: 50px; border: 1px solid rgba(0,200,255,0.25); margin-bottom: 1rem;
}
.section-title { color: var(--clr-white); margin-bottom: 1rem; }
.section-sub { max-width: 600px; margin: 0 auto; color: var(--clr-muted); }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1rem 0; transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(7,11,20,0.92); backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(1.25rem, 5vw, 2rem);
  display: flex; align-items: center; gap: 2rem;
}
.logo {
  display: flex; align-items: center; gap: .6rem; font-family: var(--font-display);
  color: var(--clr-white);
}
.logo-icon { font-size: 1.6rem; color: var(--clr-accent); line-height: 1; flex-shrink: 0; }
.logo-stack {
  display: flex;
  flex-direction: column;
  gap: .05rem;
  line-height: 1;
}
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: .01em;
}
.logo-subtext {
  font-size: .52rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-top: .12rem;
  padding-left: .05rem;
}
.accent { color: var(--clr-accent); }
.nav-links { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.nav-link {
  font-family: var(--font-display); font-size: .85rem; font-weight: 600;
  color: var(--clr-muted); padding: .5rem .9rem; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--clr-white); background: rgba(255,255,255,0.06); }
.btn-nav {
  margin-left: .5rem; font-family: var(--font-display); font-weight: 700; font-size: .85rem;
  background: linear-gradient(135deg, var(--clr-accent2), var(--clr-accent));
  color: var(--clr-white); padding: .55rem 1.35rem; border-radius: 50px;
  transition: var(--transition); white-space: nowrap;
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 18px rgba(0,120,238,0.4); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: .35rem; margin-left: auto;
}
.hamburger span {
  display: block; width: 22px; height: 2px; background: var(--clr-white);
  border-radius: 2px; transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 6rem;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: .45;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: clamp(300px, 45vw, 600px); height: clamp(300px, 45vw, 600px);
  background: radial-gradient(circle, #0077ee55, transparent 70%);
  top: -10%; right: -5%;
}
.orb-2 {
  width: clamp(200px, 30vw, 400px); height: clamp(200px, 30vw, 400px);
  background: radial-gradient(circle, #00ffa335, transparent 70%);
  bottom: 5%; left: -5%; animation-delay: -4s;
}
@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-content { position: relative; z-index: 1; padding-top: 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--clr-accent3);
  margin-bottom: 1.75rem; opacity: 0; animation: fadeUp .7s .2s forwards;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--clr-accent3);
  box-shadow: 0 0 12px var(--clr-accent3);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: .6; } }
.hero-title {
  color: var(--clr-white); margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp .7s .4s forwards;
}
.highlight {
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent3));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  max-width: 560px; font-size: 1.05rem; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp .7s .55s forwards;
}
.hero-cta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  margin-bottom: 3.5rem; opacity: 0; animation: fadeUp .7s .7s forwards;
}
.hero-stats {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  opacity: 0; animation: fadeUp .7s .85s forwards;
}
.stat { text-align: left; }
.stat-num {
  display: block; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800; color: var(--clr-white); line-height: 1.1;
}
.stat-label { font-size: .78rem; color: var(--clr-muted); }
.stat-divider {
  width: 1px; height: 40px; background: var(--clr-border); margin: 0 1rem;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  opacity: .5; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  animation: fadeUp .7s 1.2s both;
}
.scroll-mouse {
  width: 22px; height: 36px; border: 2px solid var(--clr-muted);
  border-radius: 12px; display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 8px; background: var(--clr-muted); border-radius: 2px;
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* =============================================
   SERVICES
   ============================================= */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
}
.service-card {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: var(--transition); position: relative; overflow: hidden;
  opacity: 0; transform: translateY(20px);
}
.service-card.visible { opacity: 1; transform: translateY(0); transition: opacity .6s ease, transform .6s ease, border-color var(--transition), box-shadow var(--transition); }
.service-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(135deg, rgba(0,120,238,.07), rgba(0,200,255,.04));
  opacity: 0; transition: var(--transition);
}
.service-card:hover { border-color: rgba(0,200,255,.3); box-shadow: 0 8px 40px rgba(0,120,238,.2); transform: translateY(-4px); }
.service-card:hover::before { opacity: 1; }
.service-card.featured {
  border-color: rgba(0,200,255,.35); background: linear-gradient(135deg, #0d1a2e, #091528);
  box-shadow: 0 0 40px rgba(0,120,238,.15);
}
.featured-tag {
  display: inline-block; background: linear-gradient(135deg, var(--clr-accent2), var(--clr-accent));
  color: white; font-size: .7rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .3rem .85rem; border-radius: 50px;
  margin-bottom: 1.2rem;
}
.service-icon {
  width: 52px; height: 52px; background: rgba(0,200,255,0.1); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem;
  color: var(--clr-accent);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 { color: var(--clr-white); margin-bottom: .75rem; }
.service-card > p { margin-bottom: 1.25rem; font-size: .92rem; }
.service-list { display: flex; flex-direction: column; gap: .5rem; }
.service-list li {
  font-size: .85rem; color: var(--clr-muted); padding-left: 1rem;
  position: relative;
}
.service-list li::before {
  content: '›'; position: absolute; left: 0; color: var(--clr-accent); font-weight: 700;
}

/* =============================================
   ABOUT
   ============================================= */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.about-visual {
  position: relative; min-height: 380px;
}
.about-big-number {
  font-family: var(--font-display); font-size: clamp(5rem, 10vw, 8rem); font-weight: 800;
  color: var(--clr-white); line-height: 1; position: absolute; bottom: 0; left: 0;
  opacity: .07; user-select: none; display: flex; flex-direction: column;
}
.about-big-number span { font-size: .3em; letter-spacing: .2em; text-transform: uppercase; }
.about-card {
  position: absolute; background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-md); padding: 1.1rem 1.4rem;
  display: flex; align-items: center; gap: 1rem;
  box-shadow: var(--shadow-card); backdrop-filter: blur(10px);
  animation: floatCard 5s ease-in-out infinite;
}
.card-a { top: 10%; right: 0; animation-delay: 0s; }
.card-b { top: 50%; left: 0; animation-delay: -2.5s; }
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.about-card-icon { font-size: 1.6rem; }
.about-card strong { display: block; font-family: var(--font-display); font-size: .95rem; color: var(--clr-white); }
.about-card span  { font-size: .8rem; color: var(--clr-muted); }
.about-content .section-tag { margin-bottom: 1rem; }
.about-content .section-title { text-align: left; margin-bottom: 1.25rem; }
.about-content p { margin-bottom: 1rem; font-size: .95rem; }
.about-pillars { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2rem; }
.pillar { display: flex; gap: 1rem; align-items: flex-start; }
.pillar-icon { color: var(--clr-accent); font-size: .7rem; margin-top: .35rem; flex-shrink: 0; }
.pillar strong { display: block; color: var(--clr-white); font-family: var(--font-display); margin-bottom: .2rem; }
.pillar p { font-size: .88rem; margin: 0; }

/* =============================================
   CONTACT
   ============================================= */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; background: var(--clr-surface);
  border: 1px solid var(--clr-border); border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-item:hover { border-color: rgba(0,200,255,.25); }
.contact-icon {
  width: 44px; height: 44px; background: rgba(0,200,255,0.1); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--clr-accent);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item strong { display: block; font-family: var(--font-display); color: var(--clr-white); font-size: .9rem; margin-bottom: .2rem; }
.contact-item a, .contact-item span { font-size: .9rem; color: var(--clr-muted); }
.contact-item a:hover { color: var(--clr-accent); }
.contact-hours {
  padding: 1.25rem; background: var(--clr-surface);
  border: 1px solid var(--clr-border); border-radius: var(--radius-md);
}
.contact-hours strong { display: block; font-family: var(--font-display); color: var(--clr-white); margin-bottom: .5rem; }
.contact-hours p { font-size: .88rem; }

/* ---- FORM ---- */
.contact-form {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.5rem);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.2rem; }
.form-group label {
  font-family: var(--font-display); font-size: .82rem; font-weight: 600;
  color: var(--clr-text); letter-spacing: .03em;
}
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.04); border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm); padding: .75rem 1rem; color: var(--clr-white);
  font-family: var(--font-body); font-size: .9rem; transition: var(--transition);
  outline: none; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--clr-accent); box-shadow: 0 0 0 3px rgba(0,200,255,.12);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #4a5568; }
.form-group select option { background: var(--clr-bg2); color: var(--clr-white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .85rem; text-align: center; margin-top: .75rem; }
.form-note.success { color: var(--clr-accent3); }
.form-note.error   { color: #ff6b6b; }

/* =============================================
   PRIVACY
   ============================================= */
.privacy-container { max-width: 860px; }
.privacy-content { display: flex; flex-direction: column; gap: 1.75rem; }
.privacy-block {
  padding: 1.75rem; background: var(--clr-surface);
  border: 1px solid var(--clr-border); border-radius: var(--radius-md);
  border-left: 3px solid var(--clr-accent2);
}
.privacy-block h3 {
  color: var(--clr-white); font-size: 1rem; margin-bottom: .75rem;
  font-family: var(--font-display);
}
.privacy-block p { font-size: .9rem; }
.privacy-block a { color: var(--clr-accent); }
.privacy-block a:hover { text-decoration: underline; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: #030610; border-top: 1px solid var(--clr-border); padding-top: 4rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 3rem); padding-bottom: 3rem;
}
.footer-brand p { font-size: .88rem; margin: 1rem 0 1.5rem; max-width: 280px; }
.footer-socials { display: flex; gap: .75rem; }
.social-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: var(--clr-muted); transition: var(--transition);
}
.social-btn:hover { border-color: var(--clr-accent); color: var(--clr-accent); }
.footer-col h4 {
  font-family: var(--font-display); font-size: .85rem; font-weight: 700;
  color: var(--clr-white); letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul li a, .footer-contact li {
  font-size: .88rem; color: var(--clr-muted); transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--clr-accent); }
.footer-contact { display: flex; flex-direction: column; gap: .7rem; }
.footer-contact a:hover { color: var(--clr-accent); }
.footer-bottom {
  border-top: 1px solid var(--clr-border); padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .5rem;
}
.footer-bottom p { font-size: .82rem; color: var(--clr-muted); }
.footer-bottom a { color: var(--clr-muted); }
.footer-bottom a:hover { color: var(--clr-accent); }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-accent2), var(--clr-accent));
  color: white; font-size: 1.1rem; display: flex; align-items: center;
  justify-content: center; box-shadow: 0 4px 18px rgba(0,120,238,.4);
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { transform: translateY(-3px); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Navbar */


  .logo-text { font-size: 1.08rem; }
  .logo-subtext { font-size: .46rem; letter-spacing: .16em; }
  .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: .25rem;
    position: fixed; top: 0; right: -100%; width: 75vw; max-width: 320px; height: 100vh;
    background: rgba(7,11,20,.97); backdrop-filter: blur(20px);
    padding: 5rem 2rem 2rem; z-index: 999; transition: right .35s ease;
    border-left: 1px solid var(--clr-border);
  }
  .nav-links.open { right: 0; }
  .nav-link { font-size: 1rem; width: 100%; padding: .75rem 1rem; }
  .btn-nav { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { min-height: 240px; }
  .about-big-number { font-size: 5rem; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  /* Back to top */
  .back-to-top { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
}
