/*
Theme Name: ProFlow Energy
Theme URI: https://proflow-energy.local
Author: ProFlow Energy
Author URI: https://proflow-energy.local
Description: Modern, professional WordPress theme for ProFlow Energy - Process Engineering & Safety Solutions
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: proflow-energy
Domain Path: /languages
*/

:root {
  --ink: #0b0f0e;
  --paper: #f2ede6;
  --steel: #1c2b2a;
  --accent: #c8873a;
  --accent2: #e8a84a;
  --muted: #7a8c8a;
  --line: rgba(12,20,18,0.12);
  --grid-col: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.6;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 5vw;
  background: rgba(242,237,230,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-logo span {
  color: var(--accent);
}

.nav-logo img {
  max-height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--steel);
  color: var(--paper);
  border: none;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
  display: inline-block;
}

.nav-cta:hover {
  background: var(--accent);
}

/* HERO */
#hero {
  min-height: 100vh;
  padding: 10rem 5vw 6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  position: relative;
  overflow: hidden;
}

#hero::after {
  content: '';
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 55vw;
  height: 55vw;
  background:
    radial-gradient(circle at 60% 40%, rgba(200,135,58,0.10) 0%, transparent 55%),
    radial-gradient(circle at 30% 70%, rgba(28,43,42,0.07) 0%, transparent 50%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

.hero-h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 8vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--steel);
  opacity: 0;
  animation: fadeUp 0.8s 0.35s forwards;
}

.hero-h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  margin-top: 2rem;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36ch;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s 0.65s forwards;
}

.btn-primary {
  background: var(--steel);
  color: var(--paper);
  padding: 1rem 2rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--accent);
}

.hero-visual {
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeIn 1.2s 0.8s forwards;
}

.schematic {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

/* SCROLL TICKER */
.ticker-wrap {
  overflow: hidden;
  background: var(--steel);
  padding: 0.75rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.ticker-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: ticker 28s linear infinite;
}

.ticker-item {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(242,237,230,0.45);
  padding: 0 2.5rem;
  flex-shrink: 0;
}

.ticker-item span {
  color: var(--accent);
  margin-right: 0.6rem;
}

/* SERVICES INTRO */
#services {
  padding: 8rem 5vw;
  position: relative;
}

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.4rem, 6vw, 5.5rem);
  line-height: 1;
  color: var(--steel);
  letter-spacing: 0.03em;
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
}

.service-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  cursor: default;
}

.service-card:nth-child(3n) {
  border-right: none;
}

.service-card:nth-child(n+4) {
  border-bottom: none;
}

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

.service-card:hover::before {
  width: 100%;
}

.service-card:hover {
  background: rgba(200,135,58,0.04);
}

.service-num {
  display: none;
}

.service-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 1rem;
  opacity: 0.65;
}

.service-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.45rem;
  letter-spacing: 0.05em;
  color: var(--steel);
  margin-bottom: 0.8rem;
  line-height: 1.1;
}

.service-desc {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}

/* ABOUT / MISSION */
#about {
  padding: 8rem 5vw;
  background: var(--steel);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

#about::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,135,58,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.about-inner {
  max-width: 900px;
}

.about-quote {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.03em;
  color: var(--paper);
  margin-bottom: 3rem;
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
}

.about-quote em {
  font-style: normal;
  color: var(--accent2);
}

.about-attribution {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(242,237,230,0.4);
  margin-top: -2rem;
  margin-bottom: 3rem;
  padding-left: 2rem;
}

.about-body {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(242,237,230,0.65);
  max-width: 60ch;
  padding-left: 2rem;
}

/* WHY US */
#why {
  padding: 8rem 5vw;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: center;
}

.why-left .section-title {
  margin-bottom: 1.5rem;
}

.why-left p {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 2rem;
}

.why-pillars {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
  display: block;
}

.pillar:first-child {
  border-top: 1px solid var(--line);
}

.pillar-num {
  display: none;
}

.pillar-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--steel);
  margin-bottom: 0.4rem;
}

.pillar-body {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}

/* CTA BAND */
#contact {
  padding: 6rem 5vw;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--steel);
  letter-spacing: 0.04em;
  line-height: 1;
}

.cta-text small {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0;
  color: rgba(11,15,14,0.65);
  margin-top: 0.5rem;
}

.btn-invert {
  background: var(--steel);
  color: var(--paper);
  padding: 1.1rem 2.4rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  display: inline-block;
  white-space: nowrap;
}

.btn-invert:hover {
  opacity: 0.85;
}

/* FOOTER */
footer {
  background: var(--steel);
  color: rgba(242,237,230,0.35);
  padding: 2rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: rgba(242,237,230,0.5);
}

.footer-logo span {
  color: var(--accent);
}

/* ANIMATIONS */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* Scroll reveal */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.animate-ready {
  opacity: 0;
  transform: translateY(30px);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* RESPONSIVE */

/* Tablet */
@media (max-width: 900px) {
  nav {
    padding: 1.2rem 5vw;
  }

  .nav-links {
    display: none;
  }

  #hero {
    grid-template-columns: 1fr;
    padding: 8rem 5vw 5rem;
    gap: 2rem;
  }

  .hero-visual {
    display: none;
  }

  .hero-h1 {
    font-size: clamp(3.2rem, 10vw, 5.5rem);
  }

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

  .service-card:nth-child(3n) {
    border-right: 1px solid var(--line);
  }

  .service-card:nth-child(2n) {
    border-right: none;
  }

  .service-card {
    border-bottom: 1px solid var(--line);
  }

  .service-card:last-child {
    border-bottom: none;
    grid-column: span 2;
  }

  #why {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  #contact {
    padding: 4rem 5vw;
    flex-direction: column;
    align-items: flex-start;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    align-items: center;
  }
}

/* Mobile */
@media (max-width: 600px) {
  nav {
    padding: 1rem 5vw;
  }

  .nav-logo {
    font-size: 1.3rem;
  }

  .nav-cta {
    padding: 0.55rem 1rem;
    font-size: 0.62rem;
  }

  #hero {
    padding: 7rem 5vw 4rem;
    min-height: auto;
  }

  .hero-eyebrow {
    font-size: 0.6rem;
  }

  .hero-h1 {
    font-size: clamp(2.8rem, 13vw, 4rem);
  }

  .hero-sub {
    font-size: 0.9rem;
    max-width: 100%;
  }

  .hero-actions {
    margin-top: 2rem;
  }

  .btn-primary {
    padding: 0.9rem 1.6rem;
    font-size: 0.68rem;
  }

  .ticker-item {
    font-size: 0.6rem;
    padding: 0 1.6rem;
  }

  #services {
    padding: 5rem 5vw;
  }

  .section-title {
    font-size: clamp(2.2rem, 9vw, 3rem);
    margin-bottom: 2.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr !important;
  }

  .service-card {
    border-right: none !important;
    border-bottom: 1px solid var(--line) !important;
    padding: 2rem 1.4rem;
  }

  .service-card:last-child {
    border-bottom: none !important;
    grid-column: span 1 !important;
  }

  #about {
    padding: 5rem 5vw;
  }

  .about-quote {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
    padding-left: 1.2rem;
  }

  .about-attribution {
    padding-left: 1.2rem;
  }

  .about-body {
    padding-left: 1.2rem;
    font-size: 0.9rem;
  }

  #why {
    padding: 5rem 5vw;
    gap: 2.5rem;
  }

  .why-left p {
    font-size: 0.85rem;
  }

  .pillar {
    padding: 1.4rem 0;
  }

  .pillar-title {
    font-size: 1.1rem;
  }

  .pillar-body {
    font-size: 0.82rem;
  }

  #contact {
    padding: 3.5rem 5vw;
    gap: 1.5rem;
  }

  .cta-text {
    font-size: clamp(1.7rem, 7vw, 2.4rem);
  }

  .cta-text small {
    font-size: 0.82rem;
  }

  .btn-invert {
    padding: 0.9rem 1.8rem;
    font-size: 0.68rem;
    width: 100%;
    text-align: center;
  }

  footer {
    padding: 1.8rem 5vw;
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
    font-size: 0.58rem;
  }

  .footer-logo {
    font-size: 1rem;
  }
}

@media (max-width: 380px) {
  .hero-h1 {
    font-size: 2.6rem;
  }

  .nav-cta {
    display: none;
  }
}