/* ═══════════════════════════════════════════════
   YOUSAF HYDRAULIC WORKS — Main Stylesheet
   Aesthetic: Industrial-Bold · Dark Navy + Steel Blue
   ═══════════════════════════════════════════════ */

:root {
  --navy:       #071a3e;
  --navy-mid:   #0d2860;
  --navy-light: #163a8a;
  --steel:      #3a7bd5;
  --steel-lt:   #5b98f4;
  --gold:       #f0a500;
  --white:      #ffffff;
  --off:        #f4f6fb;
  --mid:        #e4e9f2;
  --muted:      #8898b0;
  --text:       #1a2540;
  --text-lt:    #556080;

  --ff-head: 'Oswald', sans-serif;
  --ff-body: 'Source Sans 3', sans-serif;

  --r:  8px;
  --rl: 14px;
  --t:  0.3s ease;
  --shadow: 0 4px 24px rgba(7,26,62,.1);
  --shadow-lg: 0 12px 48px rgba(7,26,62,.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ─── TOPBAR ─────────────────────────────── */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.65);
  font-size: .78rem;
  font-weight: 500;
  padding: 8px 0;
  letter-spacing: .3px;
}
.topbar .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; }
.tb-left, .tb-right { display: flex; gap: 20px; align-items: center; }
.topbar a, .topbar span {
  color: rgba(255,255,255,.65);
  display: flex; align-items: center; gap: 6px;
  transition: color var(--t);
}
.topbar a:hover { color: var(--steel-lt); }
.topbar i { font-size: .75rem; color: var(--steel); }

/* ─── HEADER ─────────────────────────────── */
.hdr {
  background: var(--white);
  position: sticky; top: 0; z-index: 900;
  box-shadow: 0 1px 0 var(--mid);
  transition: box-shadow var(--t);
}
.hdr.scrolled { box-shadow: var(--shadow); }

.hdr-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo */
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}
.logo-img-footer {
  height: 48px;
  /* White background so logo shows on dark footer */
  background: var(--white);
  border-radius: 6px;
  padding: 4px 8px;
}

/* Nav */
#nav { display: flex; align-items: center; gap: 2px; }
#nav a {
  font-family: var(--ff-body);
  font-weight: 600; font-size: .88rem;
  color: var(--text-lt);
  padding: 8px 13px;
  border-radius: var(--r);
  transition: all var(--t);
}
#nav a:hover { color: var(--navy); background: var(--off); }
#nav a.active { color: var(--navy); }
.nav-cta {
  background: var(--navy) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: var(--r) !important;
}
.nav-cta:hover { background: var(--navy-light) !important; }

/* Burger */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all var(--t); }

/* ─── BUTTONS ────────────────────────────── */
.btn-solid {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--steel);
  color: var(--white);
  font-family: var(--ff-head);
  font-size: 1rem; font-weight: 600; letter-spacing: .5px;
  padding: 13px 28px;
  border-radius: var(--r);
  border: 2px solid var(--steel);
  transition: all var(--t);
  cursor: pointer;
}
.btn-solid:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(58,123,213,.35);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: rgba(255,255,255,.85);
  font-family: var(--ff-head);
  font-size: 1rem; font-weight: 600; letter-spacing: .5px;
  padding: 13px 28px;
  border-radius: var(--r);
  border: 2px solid rgba(255,255,255,.35);
  transition: all var(--t);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.7); }
.btn-full { width: 100%; justify-content: center; }

/* ─── HERO ───────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  min-height: 93vh; display: flex; align-items: center;
  background: var(--navy);
}

/* Geometric grid overlay */
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(58,123,213,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,123,213,.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,.7) 30%, rgba(0,0,0,.7) 70%, transparent);
}

/* Radial glow */
.hero-glow {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 65% 50%, rgba(58,123,213,.22) 0%, transparent 70%);
}

.hero-wrap { position: relative; z-index: 2; padding: 100px 28px 80px; }

.hero-eyebrow {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--ff-head);
  font-size: .82rem; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--steel-lt);
  margin-bottom: 22px;
  opacity: 0; animation: riseUp .6s .1s ease forwards;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); flex-shrink: 0;
  box-shadow: 0 0 8px var(--gold);
}

.hero-h1 {
  font-family: var(--ff-head);
  font-size: clamp(3rem, 8vw, 5.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.0;
  letter-spacing: -1px;
  margin-bottom: 24px;
  opacity: 0; animation: riseUp .6s .2s ease forwards;
}

/* Outlined stroke text effect */
.stroke-text {
  -webkit-text-stroke: 2px var(--steel-lt);
  color: transparent;
}

.hero-sub {
  font-size: 1.1rem; font-weight: 300;
  color: rgba(255,255,255,.68);
  max-width: 540px; line-height: 1.7;
  margin-bottom: 38px;
  opacity: 0; animation: riseUp .6s .3s ease forwards;
}

.hero-btns {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 64px;
  opacity: 0; animation: riseUp .6s .4s ease forwards;
}

.hero-counters {
  display: flex; gap: 0;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 32px;
  opacity: 0; animation: riseUp .6s .5s ease forwards;
}
.counter {
  flex: 1; padding: 0 28px;
  border-right: 1px solid rgba(255,255,255,.1);
}
.counter:first-child { padding-left: 0; }
.counter:last-child  { border-right: none; }
.counter strong {
  display: block;
  font-family: var(--ff-head);
  font-size: 2.4rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.counter span {
  display: block; font-size: .76rem; font-weight: 500;
  color: rgba(255,255,255,.45); margin-top: 5px; letter-spacing: .5px;
  text-transform: uppercase;
}

.scroll-cue {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%); z-index: 3;
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 2px solid rgba(255,255,255,.25);
  border-radius: 50%; color: rgba(255,255,255,.5);
  animation: bob 2s infinite;
  transition: all var(--t);
}
.scroll-cue:hover { border-color: var(--white); color: var(--white); }

/* ─── MARQUEE ────────────────────────────── */
.marquee-strip {
  background: var(--navy-mid);
  overflow: hidden; padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.marquee-track {
  display: flex; width: max-content;
  animation: scroll 28s linear infinite;
}
.marquee-track span {
  font-family: var(--ff-head);
  font-size: .88rem; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  padding: 0 32px;
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
}
.marquee-track i { color: var(--steel); font-size: .5rem; }

/* ─── SECTION SHARED ─────────────────────── */
.section { position: relative; padding: 90px 0; }

.sec-head { max-width: 560px; }
.sec-head.center { margin: 0 auto 56px; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--ff-head);
  font-size: .75rem; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 10px;
}

.section h2 {
  font-family: var(--ff-head);
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 14px;
}
.section h2 em { color: var(--steel); font-style: normal; }
.sec-head p { color: var(--text-lt); font-size: 1.02rem; }

/* ─── ABOUT ──────────────────────────────── */
.sec-about { background: var(--off); }
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px; align-items: center;
}

.about-panel {
  background: var(--navy);
  border-radius: var(--rl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.panel-inner { padding: 48px 36px; }
.panel-num {
  font-family: var(--ff-head);
  font-size: 6rem; font-weight: 700; line-height: 1;
  color: rgba(255, 255, 255, 0.712);
  position: relative;
}
.panel-num::after {
  content: attr(data-n);
  position: absolute; left: 0; top: 0;
  color: var(--steel-lt);
  font-size: 5.5rem;
}
.panel-label {
  font-family: var(--ff-head);
  font-size: 1.5rem; font-weight: 600; line-height: 1.3;
  color: var(--white);
  margin: 16px 0 24px;
}
.panel-rule { border: none; border-top: 1px solid rgba(255,255,255,.15); margin-bottom: 24px; }
.panel-brands { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.panel-brands span {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.8);
  font-size: .75rem; font-weight: 600; letter-spacing: 1px;
  padding: 5px 12px; border-radius: 100px;
}
.panel-since {
  font-family: var(--ff-head);
  font-size: .8rem; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(255,255,255,.3);
}

.about-copy { }
.about-copy h2 { margin-bottom: 18px; }
.about-copy p { color: var(--text-lt); margin-bottom: 14px; font-size: 1rem; }

.check-list { list-style: none; margin: 24px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check-list li { display: flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 600; color: var(--text); }
.check-list i { color: var(--steel); font-size: .85rem; }

/* ─── SERVICES ───────────────────────────── */
.sec-services { background: var(--navy); }
.sec-services .eyebrow { color: var(--steel-lt); }
.sec-services h2 { color: var(--white); }
.sec-services .sec-head p { color: rgba(255,255,255,.5); }

.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.svc-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--rl);
  padding: 30px 24px;
  transition: all var(--t);
}
.svc-card:hover {
  background: rgba(58,123,213,.18);
  border-color: rgba(58,123,213,.45);
  transform: translateY(-4px);
}
.svc-icon {
  width: 50px; height: 50px;
  background: rgba(58,123,213,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.svc-icon i { font-size: 1.3rem; color: var(--steel-lt); }
.svc-card h3 {
  font-family: var(--ff-head);
  font-size: 1.15rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
}
.svc-card p { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.65; }

/* ─── PRODUCTS ───────────────────────────── */
.sec-products { background: var(--white); }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 38px; justify-content: center; }
.tab {
  padding: 8px 20px;
  border-radius: 100px;
  border: 2px solid var(--mid);
  background: var(--white);
  color: var(--text-lt);
  font-family: var(--ff-head);
  font-size: .85rem; font-weight: 600; letter-spacing: .5px;
  cursor: pointer; transition: all var(--t);
}
.tab:hover { border-color: var(--steel); color: var(--steel); }
.tab.active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 22px; }
.prod-card {
  border: 1px solid var(--mid);
  border-radius: var(--rl);
  padding: 26px 24px;
  background: var(--white);
  position: relative; overflow: hidden;
  transition: all var(--t);
}
.prod-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--steel));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t);
}
.prod-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.prod-card:hover::before { transform: scaleX(1); }
.prod-card.hidden { display: none; }

.prod-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--navy), var(--steel));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.prod-icon i { font-size: 1.2rem; color: var(--white); }
.prod-cat {
  display: inline-block;
  font-size: .68rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--off);
  padding: 3px 10px; border-radius: 100px;
  margin-bottom: 12px;
}
.prod-card h3 {
  font-family: var(--ff-head);
  font-size: 1.1rem; font-weight: 600;
  color: var(--navy); margin-bottom: 10px; line-height: 1.25;
}
.prod-card p { font-size: .87rem; color: var(--text-lt); line-height: 1.65; margin-bottom: 18px; }
.prod-link {
  font-size: .85rem; font-weight: 700;
  color: var(--steel);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap var(--t);
}
.prod-link:hover { gap: 10px; }

/* ─── INDUSTRIES ─────────────────────────── */
.sec-industries { background: var(--off); }
.ind-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.ind-card {
  background: var(--white);
  border-radius: var(--rl);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  border-bottom: 3px solid transparent;
  transition: all var(--t);
}
.ind-card:hover { border-bottom-color: var(--steel); transform: translateY(-3px); }
.ind-icon {
  width: 54px; height: 54px;
  background: var(--navy);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.ind-icon i { font-size: 1.35rem; color: var(--steel-lt); }
.ind-card h3 {
  font-family: var(--ff-head);
  font-size: 1.15rem; font-weight: 600;
  color: var(--navy); margin-bottom: 10px;
}
.ind-card p { font-size: .88rem; color: var(--text-lt); line-height: 1.65; }

/* ─── DISTRIBUTORS ───────────────────────── */
.sec-dist { background: var(--white); }
.dist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.dist-card {
  text-align: center;
  border: 1px solid var(--mid);
  border-radius: var(--rl);
  padding: 40px 24px 32px;
  position: relative;
  transition: all var(--t);
}
.dist-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.dist-seal {
  width: 64px; height: 64px;
  background: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.dist-seal i { font-size: 1.6rem; color: var(--gold); }
.dist-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-family: var(--ff-head);
  font-size: .65rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px; border-radius: 100px;
  margin-bottom: 14px;
}
.dist-card h3 {
  font-family: var(--ff-head);
  font-size: 1.2rem; font-weight: 700;
  color: var(--navy); margin-bottom: 10px;
}
.dist-card p { font-size: .86rem; color: var(--text-lt); line-height: 1.6; }

/* ─── CONTACT ────────────────────────────── */
.sec-contact { background: var(--off); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }

.contact-info h2 { margin-bottom: 8px; }
.contact-intro { color: var(--text-lt); margin-bottom: 32px; font-size: .98rem; }

.c-item { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.c-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  background: var(--navy); border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.c-icon i { color: var(--white); font-size: .95rem; }
.c-item div { display: flex; flex-direction: column; gap: 2px; }
.c-item strong { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--steel); }
.c-item a, .c-item span { font-size: .88rem; color: var(--text-lt); transition: color var(--t); }
.c-item a:hover { color: var(--navy); }

/* Flash messages */
.flash {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r);
  margin-bottom: 22px;
  font-size: .9rem; font-weight: 600;
}
.flash-success { background: #d1fae5; border-left: 4px solid #10b981; color: #064e3b; }
.flash-error   { background: #fee2e2; border-left: 4px solid #ef4444; color: #7f1d1d; }

/* Contact form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--rl);
  padding: 38px 36px;
  box-shadow: var(--shadow-lg);
}
.cform-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cform-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.cform-group label { font-size: .82rem; font-weight: 700; color: var(--text); letter-spacing: .3px; }
.cform-group label span { color: var(--steel); }
.cform-group input,
.cform-group select,
.cform-group textarea {
  padding: 11px 13px;
  border: 2px solid var(--mid);
  border-radius: var(--r);
  font-family: var(--ff-body);
  font-size: .92rem; color: var(--text);
  background: var(--white);
  outline: none; width: 100%;
  transition: border-color var(--t);
}
.cform-group input:focus,
.cform-group select:focus,
.cform-group textarea:focus { border-color: var(--steel); }
.cform-group textarea { resize: vertical; min-height: 110px; }

/* ─── FOOTER ─────────────────────────────── */
.footer { background: var(--navy); color: rgba(255,255,255,.6); }
.footer-top { padding: 64px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }

.f-brand .logo { margin-bottom: 14px; }
.f-brand p { font-size: .87rem; line-height: 1.7; }

.f-col h4 {
  font-family: var(--ff-head);
  font-size: .85rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--white);
  margin-bottom: 18px;
}
.f-col a {
  display: block; font-size: .86rem;
  color: rgba(255,255,255,.55);
  padding: 4px 0; transition: color var(--t);
}
.f-col a:hover { color: var(--steel-lt); }
.f-col p {
  font-size: .85rem; color: rgba(255,255,255,.5);
  display: flex; align-items: flex-start; gap: 8px;
  margin-bottom: 10px; line-height: 1.5;
}
.f-col i { color: var(--steel); flex-shrink: 0; margin-top: 3px; }

.footer-bot {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 0;
}
.footer-bot .wrap {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: .78rem; color: rgba(255,255,255,.3);
}

/* ─── SCROLL REVEAL ──────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--delay, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ─── ANIMATIONS ─────────────────────────── */
@keyframes riseUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-panel { max-width: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .topbar .tb-right { display: none; }

  #nav {
    display: none; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0;
    background: var(--white); padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--mid);
    gap: 4px;
  }
  #nav.open { display: flex; }
  #nav a { width: 100%; text-align: center; padding: 12px; }
  .burger { display: flex; }

  .hero-counters { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .counter { padding: 0; border: none; }

  .hero-btns { flex-direction: column; }
  .btn-solid, .btn-ghost { width: 100%; justify-content: center; }

  .cform-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }
  .dist-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .logo-img { height: 40px; }
  .dist-grid, .ind-grid { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 2.6rem; }
  .panel-inner { padding: 32px 24px; }
}