/* ============================================
   ROUTEFORCE CONSULTING — style.css
   ============================================ */

:root {
  --black: #0a0a0a;
  --white: #f5f5f0;
  --accent: #7b2fff;
  --accent-dark: #5a1fcc;
  --gray-100: #1a1a1a;
  --gray-200: #2a2a2a;
  --gray-400: #555;
  --gray-600: #888;
  --gray-800: #bbb;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --nav-h: 72px;
  --section-pad: clamp(80px, 10vw, 140px);
}

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

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

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ---- SELECTION ---- */
::selection { background: var(--accent); color: #fff; }

/* ============================================
   NAV
   ============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 80px);
  z-index: 100;
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-color: var(--gray-200);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--white);
}

.logo-mark {
  color: var(--accent);
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 800;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav-links a {
  color: var(--gray-800);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 22px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  letter-spacing: 0.02em;
}

.nav-cta:hover { background: var(--accent-dark); transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { transform: translateY(-6.5px) rotate(-45deg); }

/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--black);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--accent); }

/* ============================================
   HERO
   ============================================ */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) clamp(24px, 5vw, 80px) 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(80px, 18vw, 260px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: end;
  position: relative;
  z-index: 1;
  max-width: 1300px;
  width: 100%;
}

.hero-tag {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--accent);
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
}

.hero-headline .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: lineReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-headline .line:nth-child(1) { animation-delay: 0.1s; }
.hero-headline .line:nth-child(2) { animation-delay: 0.2s; }
.hero-headline .line:nth-child(3) { animation-delay: 0.3s; }

.hero-headline .accent { color: var(--accent); }

@keyframes lineReveal {
  to { opacity: 1; transform: translateY(0); }
}

.hero-right {
  padding-bottom: 8px;
  opacity: 0;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-divider {
  width: 40px; height: 2px;
  background: var(--accent);
  margin-bottom: 20px;
}

.hero-sub {
  color: var(--gray-800);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--black);
  text-decoration: none;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.2s, gap 0.2s;
}

.btn-primary:hover { background: var(--accent); color: #fff; gap: 16px; }
.btn-arrow { font-size: 1.1rem; }

.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: clamp(24px, 5vw, 80px);
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  animation: fadeUp 1s ease 1.2s forwards;
}

.hero-scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.scroll-line {
  width: 60px; height: 1px;
  background: var(--gray-400);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ============================================
   TICKER
   ============================================ */
.ticker-wrap {
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
  padding: 14px 0;
  background: var(--gray-100);
}

.ticker-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: ticker 28s linear infinite;
}

.ticker-track span {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-800);
  flex-shrink: 0;
}

.ticker-track .dot {
  color: var(--accent);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SERVICES
   ============================================ */
#services {
  padding: var(--section-pad) clamp(24px, 5vw, 80px);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 64px;
}

.section-tag {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.service-card {
  padding: 40px 36px;
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.4s ease;
}

.service-card:hover { background: var(--gray-100); }
.service-card:hover::after { width: 100%; }

.card-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  line-height: 1.2;
}

.service-card p {
  color: var(--gray-800);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-tags span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border: 1px solid var(--gray-400);
  color: var(--gray-600);
  transition: border-color 0.2s, color 0.2s;
}

.service-card:hover .card-tags span {
  border-color: var(--accent);
  color: var(--accent);
}

/* reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   CERTS
   ============================================ */
#certs {
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 64px clamp(24px, 5vw, 80px);
}

.certs-inner {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 40px;
  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;
}

.cert-item {
  flex: 1;
  min-width: 160px;
  padding: 20px 40px;
  text-align: center;
}

.cert-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.04em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.cert-label {
  font-size: 0.8rem;
  color: var(--gray-600);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cert-divider {
  width: 1px;
  height: 60px;
  background: var(--gray-200);
  flex-shrink: 0;
}

.certs-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;
}

.badge {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* ============================================
   ABOUT
   ============================================ */
#about {
  padding: var(--section-pad) clamp(24px, 5vw, 80px);
  max-width: 1300px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.about-body {
  color: var(--gray-800);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-expertise {
  margin-top: 36px;
  border-top: 1px solid var(--gray-200);
}

.exp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}

.exp-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.exp-val {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--white);
}

/* ============================================
   MARQUEE STATEMENT
   ============================================ */
.statement-wrap {
  overflow: hidden;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 20px 0;
}

.statement-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: ticker 20s linear infinite;
}

.statement-track span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--gray-400);
  flex-shrink: 0;
  transition: -webkit-text-stroke 0.3s;
}

.statement-track span:hover {
  -webkit-text-stroke: 1px var(--white);
}

.statement-dot {
  color: var(--accent) !important;
  -webkit-text-stroke: 0 !important;
}

/* ============================================
   CONTACT
   ============================================ */
#contact {
  padding: var(--section-pad) clamp(24px, 5vw, 80px);
  max-width: 1300px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-ways {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-way { border-left: 2px solid var(--accent); padding-left: 16px; }
.cw-label { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-600); margin-bottom: 4px; }
.cw-val { font-size: 0.95rem; color: var(--white); text-decoration: none; }
a.cw-val:hover { color: var(--accent); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; position: relative; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-800);
}

.req { color: var(--accent); }
.opt { font-size: 0.7rem; color: var(--gray-600); text-transform: none; letter-spacing: 0; font-weight: 300; }

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--white);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group input.error,
.form-group textarea.error,
.form-group select.error { border-color: #ff4444; }

.form-group textarea { resize: vertical; min-height: 110px; }

.select-wrap { position: relative; }
.select-wrap select { padding-right: 40px; cursor: pointer; }
.select-arrow {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--gray-600);
  pointer-events: none;
  font-size: 1rem;
}

.field-error {
  font-size: 0.75rem;
  color: #ff4444;
  display: none;
}
.field-error.show { display: block; }

/* CHECKBOX */
.form-check { flex-direction: row; align-items: flex-start; gap: 0; }
.checkbox-label { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.checkbox-label input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox-custom {
  width: 18px; height: 18px;
  border: 1px solid var(--gray-400);
  background: var(--gray-100);
  flex-shrink: 0;
  margin-top: 2px;
  transition: background 0.2s, border-color 0.2s;
  position: relative;
}
.checkbox-label input:checked + .checkbox-custom { background: var(--accent); border-color: var(--accent); }
.checkbox-label input:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: #fff;
  line-height: 1;
}
.checkbox-text { font-size: 0.82rem; color: var(--gray-800); line-height: 1.5; }
.inline-link { color: var(--accent); text-decoration: none; }
.inline-link:hover { text-decoration: underline; }

/* SUBMIT BUTTON */
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  letter-spacing: 0.04em;
  width: 100%;
}

.btn-submit:hover { background: var(--accent-dark); }
.btn-submit:active { transform: scale(0.99); }

.btn-icon { font-size: 1.4rem; }

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(123,47,255,0.1);
  border: 1px solid var(--accent);
  color: var(--white);
  font-size: 0.95rem;
}

.form-success.show { display: flex; }
.success-icon { font-size: 1.2rem; color: var(--accent); font-weight: 700; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  padding: 48px clamp(24px, 5vw, 80px) 36px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-200);
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-600);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}

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

.footer-copy {
  color: var(--gray-600);
  font-size: 0.78rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { border-left: none; padding-left: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .certs-inner { gap: 0; }
}

@media (max-width: 640px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cert-item { flex: 0 0 50%; }
  .cert-divider { display: none; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}