/* ═══════════════════════════════════════════════════════════════════
   Velorin Services Private Limited — styles.css
   Full rewrite with polished hero, scroll reveals, WhatsApp, Tawk.to
═══════════════════════════════════════════════════════════════════ */

/* ── RESET & TOKENS ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue:        #0d2c5e;
  --blue-mid:    #1a4080;
  --blue-light:  #2a5ba8;
  --blue-rule:   #d6e4f7;
  --charcoal:    #1c1c1e;
  --gray-700:    #3d3d3f;
  --gray-500:    #6b6b6f;
  --gray-200:    #e8e8ea;
  --gray-100:    #f4f4f6;
  --white:       #ffffff;
  --green-wa:    #25d366;
  --green-wa-d:  #1da851;
  --serif:       'DM Serif Display', Georgia, serif;
  --sans:        'DM Sans', system-ui, sans-serif;
  --nav-h:       68px;
  --section-py:  96px;
  --max-w:       1160px;
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
}
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--sans); color: var(--charcoal); background: var(--white); -webkit-font-smoothing: antialiased; line-height: 1.65; }
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }

/* ── SCROLL REVEAL ──────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.44s; }
/* Hero is above the fold — never hide it, JS won't observe it */
#hero .reveal,
#hero .reveal-delay-1,
#hero .reveal-delay-2,
#hero .reveal-delay-3,
#hero .reveal-delay-4 {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* ── UTILITIES ──────────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 40px; }
.section-label { display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-light); margin-bottom: 14px; }
.section-title  { font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 400; color: var(--blue); line-height: 1.18; margin-bottom: 18px; }
.section-sub    { font-size: 1rem; color: var(--gray-500); max-width: 540px; line-height: 1.72; }
.rule-blue      { width: 44px; height: 3px; background: var(--blue-light); margin-bottom: 24px; border-radius: 2px; }
.section-header { margin-bottom: 56px; }

/* ── NAV ────────────────────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(12px);
  z-index: 900;
  transition: box-shadow 0.3s;
}
#nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-logo { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-name { font-family: var(--serif); font-size: 1.2rem; color: var(--blue); letter-spacing: 0.01em; line-height: 1; }
.nav-logo-tag  { font-size: 0.58rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray-500); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { font-size: 0.83rem; font-weight: 500; color: var(--gray-700); letter-spacing: 0.02em; transition: color 0.2s; }
.nav-links a:hover { color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-wa {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  background: var(--green-wa);
  color: var(--white);
  font-size: 0.78rem; font-weight: 600;
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-wa:hover { background: var(--green-wa-d); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px;
  background: var(--blue); color: var(--white);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 2px; white-space: nowrap;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--blue-mid); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--charcoal); border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.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); }
.mobile-menu {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  padding: 20px 28px; z-index: 899; flex-direction: column; gap: 16px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 0.95rem; font-weight: 500; color: var(--gray-700); padding: 6px 0; border-bottom: 1px solid var(--gray-100); }
.mobile-wa { color: var(--green-wa) !important; display: flex; align-items: center; gap: 8px; border-bottom: none !important; font-weight: 600 !important; }

/* ── HERO — FULL BLEED ──────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue);
}

/* Parallax image */
.hero-bg-img {
  position: absolute;
  top: -15%; left: 0; right: 0;
  width: 100%; height: 130%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  z-index: 0;
  will-change: transform;
}

/* 1 — strong bottom-to-top dark fade (grounds the content) */
.hero-overlay-bottom {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to top,
    rgba(5, 15, 35, 0.96) 0%,
    rgba(5, 15, 35, 0.70) 38%,
    rgba(5, 15, 35, 0.20) 65%,
    transparent 100%
  );
}
/* 2 — left-to-right fade so text side is darker */
.hero-overlay-left {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(
    100deg,
    rgba(5, 15, 35, 0.82) 0%,
    rgba(5, 15, 35, 0.50) 50%,
    rgba(5, 15, 35, 0.10) 100%
  );
}
/* 3 — subtle vignette ring around all edges */
.hero-overlay-vignette {
  position: absolute; inset: 0; z-index: 3;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(4,12,30,0.55) 100%);
  pointer-events: none;
}
/* Top accent line */
.hero-accent-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 10;
  background: linear-gradient(90deg, #2a5ba8 0%, rgba(42,91,168,0.3) 100%);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  z-index: 10; display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0.5;
}
.hero-scroll-hint span { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--white); }
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--white), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { transform: scaleY(1); opacity: 0.5; }
  50%      { transform: scaleY(0.6); opacity: 1; }
}

/* Hero content */
.hero-content {
  position: relative; z-index: 5;
  max-width: 700px;
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 100px;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.hero-eyebrow-pip {
  display: inline-block; width: 28px; height: 2px;
  background: rgba(255,255,255,0.45); border-radius: 2px; flex-shrink: 0;
}
.hero-h1 {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
}
.hero-h1 em { font-style: italic; color: #7db8f7; }
.hero-p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.72;
  max-width: 520px;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 0; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px;
  background: var(--blue-light); color: var(--white);
  font-size: 0.88rem; font-weight: 600; letter-spacing: 0.03em;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px;
  background: rgba(255,255,255,0.08);
  color: var(--white);
  font-size: 0.88rem; font-weight: 600; letter-spacing: 0.03em;
  border: 1.5px solid rgba(255,255,255,0.30);
  border-radius: 2px;
  backdrop-filter: blur(4px);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.7); transform: translateY(-1px); }
.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px;
  background: var(--green-wa); color: var(--white);
  font-size: 0.88rem; font-weight: 600;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}
.btn-whatsapp:hover { background: var(--green-wa-d); transform: translateY(-1px); }

/* Hero stats strip */
.hero-stats {
  display: flex; align-items: center;
  margin-top: 52px;
  padding: 20px 28px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  gap: 0;
  max-width: 500px;
}
.hero-stat { text-align: center; flex: 1; }
.hero-stat-num   { font-family: var(--serif); font-size: 1.9rem; color: var(--white); line-height: 1; margin-bottom: 4px; }
.hero-stat-label { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.09em; color: rgba(255,255,255,0.5); text-transform: uppercase; }
.hero-stat-div   { width: 1px; height: 36px; background: rgba(255,255,255,0.12); flex-shrink: 0; }

/* ── SERVICES ───────────────────────────────────────────────────── */
#services { padding-block: var(--section-py); background: var(--gray-100); border-top: 1px solid var(--gray-200); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; background: var(--gray-200); border-radius: 4px; overflow: hidden; }
.service-card { background: var(--white); padding: 44px 36px; position: relative; transition: background 0.2s; }
.service-card::after { content:''; position:absolute; bottom:0; left:36px; right:36px; height:2px; background:var(--blue-light); transform:scaleX(0); transform-origin:left; transition:transform 0.35s var(--ease-out); }
.service-card:hover::after { transform:scaleX(1); }
.service-icon { width:52px; height:52px; background:var(--blue); border-radius:2px; display:flex; align-items:center; justify-content:center; margin-bottom:24px; }
.service-icon svg { fill:var(--white); }
.service-num  { font-family:var(--serif); font-size:0.68rem; color:var(--gray-200); letter-spacing:0.1em; margin-bottom:8px; user-select:none; }
.service-title{ font-family:var(--serif); font-size:1.22rem; color:var(--blue); margin-bottom:14px; line-height:1.25; }
.service-desc { font-size:0.86rem; color:var(--gray-500); line-height:1.72; }

/* ── ABOUT ──────────────────────────────────────────────────────── */
#about { padding-block: var(--section-py); background: var(--white); }
.about-inner { display:grid; grid-template-columns:5fr 7fr; gap:80px; align-items:start; }
.about-left  { position:sticky; top:calc(var(--nav-h) + 32px); }
.about-right p { font-size:1rem; color:var(--gray-700); line-height:1.82; margin-bottom:20px; }
.about-right p:last-child { margin-bottom:0; }
.about-pill-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:28px; margin-bottom:28px; }
.about-pill { display:inline-flex; align-items:center; gap:6px; padding:6px 14px; background:var(--gray-100); border:1px solid var(--gray-200); border-radius:2px; font-size:0.76rem; font-weight:500; color:var(--blue); }
.about-pill-dot { width:6px; height:6px; border-radius:50%; background:var(--blue-light); flex-shrink:0; }
.about-wa-btn {
  display: inline-flex; align-items:center; gap:8px;
  padding: 11px 20px;
  background: var(--green-wa); color: var(--white);
  font-size: 0.82rem; font-weight: 600;
  border-radius: 2px;
  transition: background 0.2s;
}
.about-wa-btn:hover { background: var(--green-wa-d); }
.about-divider { width:100%; height:1px; background:var(--gray-200); margin-block:28px; }
.about-disclaimer { font-size:0.84rem; color:var(--gray-500); font-style:italic; line-height:1.65; }

/* ── WHY ────────────────────────────────────────────────────────── */
#why { padding-block: var(--section-py); background: var(--blue); }
#why .section-label { color:rgba(255,255,255,0.5); }
#why .section-title { color:var(--white); }
#why .section-sub   { color:rgba(255,255,255,0.6); }
#why .rule-blue     { background:rgba(255,255,255,0.3); }
.why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:rgba(255,255,255,0.08); border-radius:4px; overflow:hidden; }
.why-card { padding:44px 36px; background:rgba(255,255,255,0.03); border-top:2px solid transparent; transition:background 0.2s, border-color 0.2s; }
.why-card:hover { background:rgba(255,255,255,0.07); border-color:rgba(255,255,255,0.3); }
.why-icon  { width:44px; height:44px; border:1.5px solid rgba(255,255,255,0.2); border-radius:2px; display:flex; align-items:center; justify-content:center; margin-bottom:22px; }
.why-icon svg { fill:rgba(255,255,255,0.85); }
.why-title { font-family:var(--serif); font-size:1.18rem; color:var(--white); margin-bottom:12px; }
.why-desc  { font-size:0.85rem; color:rgba(255,255,255,0.58); line-height:1.72; }

/* ── PORTFOLIO ──────────────────────────────────────────────────── */
#portfolio { padding-block: var(--section-py); background: var(--gray-100); border-top:1px solid var(--gray-200); }
.portfolio-header { display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.portfolio-note { font-size:0.78rem; color:var(--gray-500); font-style:italic; padding:7px 14px; border:1px solid var(--gray-200); background:var(--white); border-radius:2px; white-space:nowrap; }
.portfolio-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.portfolio-card { background:var(--white); border:1px solid var(--gray-200); border-radius:4px; overflow:hidden; transition:box-shadow 0.25s, transform 0.25s; }
.portfolio-card:hover { box-shadow:0 8px 36px rgba(13,44,94,0.12); transform:translateY(-3px); }
.portfolio-thumb { height:160px; display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.portfolio-thumb-1 { background:linear-gradient(135deg,#0d2c5e 0%,#1a4080 100%); }
.portfolio-thumb-2 { background:linear-gradient(135deg,#163d5c 0%,#1e5c80 100%); }
.portfolio-thumb-3 { background:linear-gradient(135deg,#1a2a4e 0%,#2a4580 100%); }
.portfolio-thumb::after { content:''; position:absolute; inset:0; background:repeating-linear-gradient(45deg,transparent,transparent 20px,rgba(255,255,255,0.025) 20px,rgba(255,255,255,0.025) 40px); }
.portfolio-tag { position:absolute; bottom:12px; left:12px; background:rgba(255,255,255,0.12); backdrop-filter:blur(4px); color:var(--white); font-size:0.65rem; font-weight:600; letter-spacing:0.1em; text-transform:uppercase; padding:4px 10px; border-radius:2px; }
.portfolio-body { padding:24px 26px 26px; }
.portfolio-title { font-family:var(--serif); font-size:1.05rem; color:var(--blue); margin-bottom:10px; line-height:1.3; }
.portfolio-desc  { font-size:0.83rem; color:var(--gray-500); line-height:1.65; }
.portfolio-meta  { display:flex; align-items:center; margin-top:16px; padding-top:16px; border-top:1px solid var(--gray-100); }
.portfolio-status { display:inline-flex; align-items:center; gap:5px; font-size:0.7rem; font-weight:600; color:var(--blue-light); letter-spacing:0.08em; text-transform:uppercase; }
.portfolio-status-dot { width:6px; height:6px; border-radius:50%; background:var(--blue-light); animation:pulse-status 2s infinite; }
@keyframes pulse-status { 0%,100%{opacity:1;}50%{opacity:0.4;} }

/* ── DIRECTORS ──────────────────────────────────────────────────── */
#directors { padding-block: var(--section-py); background: var(--white); }
.directors-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:var(--gray-200); border-radius:4px; overflow:hidden; }
.director-card { background:var(--white); padding:40px 28px 34px; text-align:center; transition:background 0.2s; }
.director-card:hover { background:var(--gray-100); }
.director-avatar { width:68px; height:68px; border-radius:50%; background:var(--blue); margin:0 auto 18px; display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:1.5rem; color:var(--white); position:relative; }
.director-avatar::after { content:''; position:absolute; inset:-3px; border-radius:50%; border:1.5px solid var(--blue-rule); }
.director-name { font-family:var(--serif); font-size:1.05rem; color:var(--blue); margin-bottom:5px; }
.director-role { font-size:0.7rem; font-weight:600; letter-spacing:0.1em; text-transform:uppercase; color:var(--gray-500); }
.director-divider { width:24px; height:2px; background:var(--blue-rule); margin:12px auto 0; }

/* ── CONTACT ────────────────────────────────────────────────────── */
#contact { background:var(--charcoal); padding-block:var(--section-py); }
#contact .section-label { color:rgba(255,255,255,0.4); }
#contact .section-title { color:var(--white); }
#contact .section-sub   { color:rgba(255,255,255,0.5); }
#contact .rule-blue     { background:rgba(255,255,255,0.18); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; }
.contact-block { margin-bottom:32px; }
.contact-block-label { font-size:0.65rem; font-weight:600; letter-spacing:0.14em; text-transform:uppercase; color:rgba(255,255,255,0.38); margin-bottom:8px; }
.contact-block-value { font-size:0.98rem; color:var(--white); line-height:1.65; }
.contact-block-value a { color:var(--white); transition:opacity 0.2s; }
.contact-block-value a:hover { opacity:0.7; }
.contact-phones { display:flex; flex-direction:column; gap:10px; }
.contact-phone-item { display:flex; align-items:center; gap:10px; }
.contact-phone-num { font-size:1rem; color:var(--white); font-weight:300; }
.contact-wa-btn {
  display: inline-flex; align-items:center; gap:10px;
  padding: 12px 22px;
  background: var(--green-wa); color: var(--white);
  font-size:0.88rem; font-weight:600;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}
.contact-wa-btn:hover { background:var(--green-wa-d); transform:translateY(-1px); }
.contact-right { display:flex; flex-direction:column; }
.contact-form-note { background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.09); border-radius:4px; padding:32px; }
.contact-form-title { font-family:var(--serif); font-size:1.2rem; color:var(--white); margin-bottom:10px; }
.contact-form-text  { font-size:0.86rem; color:rgba(255,255,255,0.52); line-height:1.7; margin-bottom:22px; }
.contact-info-row { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.contact-info-item { display:flex; align-items:center; gap:8px; font-size:0.78rem; color:rgba(255,255,255,0.48); padding:10px 12px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.07); border-radius:2px; }
.contact-info-icon { width:13px; height:13px; fill:rgba(255,255,255,0.38); flex-shrink:0; }
.footer-bar { border-top:1px solid rgba(255,255,255,0.07); margin-top:60px; padding-top:26px; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.footer-copy { font-size:0.78rem; color:rgba(255,255,255,0.3); }
.footer-reg  { font-size:0.72rem; color:rgba(255,255,255,0.22); }

/* ── FLOATING WHATSAPP BUTTON ───────────────────────────────────── */
#wa-float {
  position: fixed;
  bottom: 100px;         /* sits above tawk.to widget */
  right: 28px;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  background: var(--green-wa);
  color: var(--white);
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.40);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  animation: wa-enter 0.5s 1.2s var(--ease-out) both;
}
@keyframes wa-enter {
  from { opacity:0; transform:translateY(20px) scale(0.9); }
  to   { opacity:1; transform:none; }
}
#wa-float:hover { background: var(--green-wa-d); transform: translateY(-2px); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float-label { font-size:0.8rem; font-weight:600; }

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }
  .container { padding-inline: 28px; }
  .about-inner { grid-template-columns:1fr; gap:40px; }
  .about-left { position:static; }
  .directors-grid { grid-template-columns:repeat(2,1fr); }
  .contact-grid { grid-template-columns:1fr; gap:48px; }
}
@media (max-width: 768px) {
  :root { --section-py: 56px; }
  .container { padding-inline: 20px; }
  .nav-links, .nav-actions { display:none; }
  .hamburger { display:flex; }
  .hero-content { padding-top:calc(var(--nav-h) + 48px); padding-bottom:80px; }
  .hero-h1 { font-size: clamp(2.2rem, 8vw, 3rem); }
  .hero-stats { max-width:100%; flex-wrap:wrap; gap:0; }
  .services-grid { grid-template-columns:1fr; }
  .why-grid { grid-template-columns:1fr; }
  .portfolio-grid { grid-template-columns:1fr; }
  .portfolio-header { flex-direction:column; align-items:flex-start; }
  .contact-info-row { grid-template-columns:1fr; }
  #wa-float { padding:12px 16px; }
}
@media (max-width: 520px) {
  .directors-grid { grid-template-columns:1fr 1fr; }
  .hero-stats { padding:16px 20px; }
  .footer-bar { flex-direction:column; align-items:flex-start; gap:8px; }
  .btn-whatsapp { display:none; }  /* only show floating WA btn on small screens */
}