/* ============================================================
   DEKOMARK BOREHOLE DRILLING — MAIN STYLESHEET
   File: css/style.css
   ============================================================ */

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

:root {
  --navy:        #0A2540;
  --navy-deep:   #061828;
  --teal:        #2A8C8C;
  --dark-teal:   #047594;
  --teal-light:  #3AACAC;
  --teal-glow:   rgba(42,140,140,0.18);
  --sand:        #E8D5B0;
  --orange:      #E85C2A;
  --orange-dark: #c94b20;
  --white:       #FFFFFF;
  --gray-bg:     #F4F6F8;
  --border:      #DDE4EA;
  --text:        #1A2E3B;
  --muted:       #627282;

  --font-display: 'Oswald', sans-serif;
  --font-body:    'Inter', sans-serif;

  --nav-h:    104px;
  --radius:   8px;
  --radius-sm:4px;
  --shadow:   0 2px 16px rgba(0,0,0,0.07);
  --shadow-lg:0 8px 40px rgba(0,0,0,0.13);

  --transition: 0.22s ease;
}

html  { scroll-behavior: smooth; font-size: 16px; }
body  { font-family: var(--font-body); color: var(--text); background: var(--white); overflow-x: hidden; line-height: 1.6; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button { cursor: pointer; font-family: var(--font-body); }


/* ── UTILITY ──────────────────────────────────────────────── */
.container   { width: 90%; max-width: 1180px; margin: 0 auto; }
.section-pad { padding: 88px 0; }
.text-center { text-align: center; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--teal);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  color: var(--navy); line-height: 1.12; margin-bottom: 14px;
}
.section-sub {
  font-size: 1rem; color: var(--muted); line-height: 1.75;
  max-width: 540px;
}
.section-header        { margin-bottom: 52px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }


/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  letter-spacing: 0.3px; border: 2px solid transparent;
  transition: all var(--transition);
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,92,42,0.35); }
.btn-ghost   { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.38); }
.btn-ghost:hover { border-color: var(--teal-light); color: var(--teal-light); }
.btn-teal    { background: var(--teal); color: var(--white); }
.btn-teal:hover { background: var(--teal-light); transform: translateY(-2px); }


/* ── NAVIGATION ───────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--nav-h);
  background: rgb(12 36 101); backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--teal);
  display: flex; align-items: center;
  transition: background var(--transition);
}
#navbar .container {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo .mark {
  width: 76px; height: 76px; background: var(--teal); border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; color: white; font-size: 15px;
}
.nav-logo-text { font-family: var(--font-display); font-weight: 600; color: white; font-size: 17px; letter-spacing: 0.5px; }

.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.75); text-decoration: none;
  font-size: 0.88rem; font-weight: 500; letter-spacing: 0.3px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--teal-light); }

.nav-cta {
  background: var(--dark-teal); color: white;
  padding: 9px 22px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.85rem; text-decoration: none;
  transition: background var(--transition); white-space: nowrap;
}
.nav-cta:hover { background: var(--orange-dark); }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span { width: 24px; height: 2px; background: white; border-radius: 2px; transition: all var(--transition); }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-mobile-menu {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--navy-deep); z-index: 499; padding: 24px 5%;
  border-bottom: 2px solid var(--teal);
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu ul { list-style: none; }
.nav-mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.07); }
.nav-mobile-menu a { display: block; padding: 14px 0; color: rgba(255,255,255,0.8); text-decoration: none; font-weight: 500; }
.nav-mobile-menu .btn-primary { display: block; text-align: center; margin-top: 16px; }


/* ── HERO ─────────────────────────────────────────────────── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--navy); overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
}
.hero-video-wrap video,
.hero-video-wrap .hero-poster {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    110deg,
    rgba(10,37,64,0.92) 0%,
    rgba(10,37,64,0.75) 55%,
    rgba(42,140,140,0.12) 100%
  );
  z-index: 1;
}

/* Water-ring animation (shows when no video) */
.hero-rings {
  position: absolute; right: -8%; top: 50%; transform: translateY(-50%);
  width: min(65vw, 680px); height: min(65vw, 680px);
  z-index: 1; pointer-events: none;
}
.ring {
  position: absolute; border-radius: 50%;
  border: 1.5px solid rgba(42,140,140,0.22);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: ripple 4.5s ease-out infinite;
}
.ring:nth-child(1) { width:16%; height:16%; background: rgba(42,140,140,0.18); animation-delay: 0s; }
.ring:nth-child(2) { width:35%; height:35%; animation-delay: 0.7s; }
.ring:nth-child(3) { width:55%; height:55%; animation-delay: 1.4s; }
.ring:nth-child(4) { width:75%; height:75%; animation-delay: 2.1s; }
.ring:nth-child(5) { width:100%;height:100%;animation-delay: 2.8s; }
@keyframes ripple {
  0%   { opacity: 0.65; transform: translate(-50%,-50%) scale(0.97); }
  100% { opacity: 0;    transform: translate(-50%,-50%) scale(1.05); }
}

.hero-content { position: relative; z-index: 2; max-width: 660px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(42,140,140,0.18); border: 1px solid var(--teal);
  color: var(--teal-light); padding: 6px 14px; border-radius: 2px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 22px;
  margin-top: 30px;
}
.hero-badge::before { content: '●'; font-size: 7px; animation: blink 1.6s infinite; }
@keyframes blink { 0%,100%{ opacity:1; } 50%{ opacity:0.25; } }

.hero-h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.08; color: white; margin-bottom: 20px; letter-spacing: -0.5px;
}
.hero-h1 .accent   { color: var(--teal-light); }
.hero-h1 .underbar {
  background: linear-gradient(0deg, rgba(232,213,176,0.28) 32%, transparent 32%);
}

.hero-sub {
  font-size: 1.08rem; line-height: 1.72;
  color: rgba(255,255,255,0.72); margin-bottom: 36px; max-width: 500px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }

.hero-stats {
  display: flex; flex-wrap: wrap; gap: 36px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.12);
}
.stat-num {
  font-family: var(--font-display); font-weight: 700;
  font-size: 2.1rem; color: white; line-height: 1;
}
.stat-num em { color: var(--teal-light); font-style: normal; }
.stat-lbl { font-size: 0.74rem; color: rgba(255,255,255,0.48); text-transform: uppercase; letter-spacing: 1.2px; margin-top: 4px; }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.4); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; transition: color var(--transition);
}
.hero-scroll:hover { color: var(--teal-light); }
.hero-scroll-arrow { width: 24px; height: 24px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); animation: bounce 1.8s infinite; }
@keyframes bounce { 0%,100%{ transform: rotate(45deg) translateY(0); } 50%{ transform: rotate(45deg) translateY(5px); } }


/* ── TRUST BAR ────────────────────────────────────────────── */
#trust-bar {
  background: var(--sand); padding: 14px 0;
}
.trust-inner {
  display: flex; flex-wrap: wrap; gap: 8px 28px;
  align-items: center; justify-content: center;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600; color: var(--navy);
}


/* ── SERVICES ─────────────────────────────────────────────── */
#services { background: var(--gray-bg); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 22px;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  padding: 30px 26px; border-top: 4px solid transparent;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.service-card:hover { border-top-color: var(--teal); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon-wrap { font-size: 2.2rem; margin-bottom: 16px; }
.service-card h3 { font-family: var(--font-display); font-size: 1.2rem; color: var(--navy); margin-bottom: 8px; font-weight: 600; }
.service-card p  { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }
.service-badge {
  display: inline-block; margin-top: 12px;
  background: var(--teal-glow); color: var(--teal);
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 2px;
}


/* ── PROJECT WORKS (Gallery) ──────────────────────────────── */
#projects { background: var(--navy); }
#projects .section-title { color: white; }
#projects .eyebrow       { color: var(--teal-light); }
#projects .section-sub   { color: rgba(255,255,255,0.58); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.project-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  cursor: pointer; background: var(--navy-deep);
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover { transform: scale(1.025); box-shadow: 0 10px 36px rgba(0,0,0,0.5); }
.project-card:hover .project-overlay { opacity: 1; }
.project-card:hover .project-thumb { transform: scale(1.04); }
.project-thumb {
  width: 100%; height: 220px; object-fit: cover;
  transition: transform 0.35s ease;
}
.project-type-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(10,37,64,0.85); color: white;
  font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 2px; display: flex; align-items: center; gap: 5px;
}
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,37,64,0.95) 0%, rgba(10,37,64,0.3) 60%, transparent 100%);
  display: flex; align-items: flex-end; padding: 20px;
  opacity: 0.85; transition: opacity var(--transition);
}
.project-info h4 { font-family: var(--font-display); color: white; font-size: 1.05rem; margin-bottom: 4px; }
.project-info .location { font-size: 0.78rem; color: var(--teal-light); font-weight: 600; letter-spacing: 0.5px; }
.project-info p  { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-top: 6px; line-height: 1.5; }
.project-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,0.18); border: 2px solid rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.project-card:hover .project-play { background: var(--teal); border-color: var(--teal); }
.play-icon { width: 0; height: 0; border-style: solid; border-width: 9px 0 9px 18px; border-color: transparent transparent transparent white; margin-left: 4px; }

/* Lightbox */
#lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(6,24,40,0.97); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
#lightbox.open { display: flex; }
.lightbox-inner { position: relative; max-width: 900px; width: 100%; }
.lightbox-inner video, .lightbox-inner img { width: 100%; border-radius: var(--radius); max-height: 80vh; object-fit: contain; }
.lightbox-title {
  margin-top: 16px; text-align: center;
  font-family: var(--font-display); color: white; font-size: 1.2rem;
}
.lightbox-location { text-align: center; color: var(--teal-light); font-size: 0.82rem; margin-top: 4px; }
.lightbox-close {
  position: absolute; top: -16px; right: -16px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange); color: white; border: none;
  font-size: 1.2rem; display: grid; place-items: center;
  transition: background var(--transition); z-index: 10;
}
.lightbox-close:hover { background: var(--orange-dark); }


/* ── WHY US ───────────────────────────────────────────────── */
#why-us .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.why-visual {
  background: var(--navy); border-radius: 12px; padding: 44px 36px;
  position: relative; overflow: hidden;
}
.why-visual::after {
  content: ''; position: absolute; right: -50px; bottom: -50px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(42,140,140,0.12);
}
.big-num { font-family: var(--font-display); font-size: 5.5rem; font-weight: 700; color: var(--teal); line-height: 1; }
.big-lbl { color: rgba(255,255,255,0.65); font-size: 0.95rem; line-height: 1.55; margin-top: 6px; }
.why-divider { height: 1px; background: rgba(255,255,255,0.1); margin: 26px 0; }
.why-guarantee { display: flex; gap: 14px; align-items: flex-start; }
.why-guarantee + .why-guarantee { margin-top: 20px; }
.g-icon  { font-size: 1.7rem; }
.g-title { color: white; font-weight: 600; font-size: 0.92rem; margin-bottom: 3px; }
.g-desc  { color: rgba(255,255,255,0.5); font-size: 0.82rem; line-height: 1.55; }

.why-points { display: flex; flex-direction: column; gap: 26px; }
.why-point  { display: flex; gap: 16px; align-items: flex-start; }
.why-num-badge {
  min-width: 40px; height: 40px; background: var(--teal); border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; color: white; font-size: 0.85rem;
}
.why-point h4 { font-weight: 600; color: var(--navy); margin-bottom: 3px; font-size: 0.95rem; }
.why-point p  { font-size: 0.86rem; color: var(--muted); line-height: 1.65; }


/* ── COVERAGE ─────────────────────────────────────────────── */
#coverage { background: var(--navy-deep); }
#coverage .section-title { color: white; }
#coverage .eyebrow       { color: var(--teal-light); }
#coverage .section-sub   { color: rgba(255,255,255,0.55); }
.coverage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.coverage-chip {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(42,140,140,0.28);
  padding: 12px 16px; border-radius: 6px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.8);
  transition: all var(--transition);
}
.coverage-chip:hover { background: var(--teal-glow); border-color: var(--teal); color: white; }
.coverage-chip::before { content: '📍'; font-size: 0.85rem; }


/* ── TESTIMONIALS ─────────────────────────────────────────── */
#testimonials { background: var(--gray-bg); }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.testi-card {
  background: var(--white); border-radius: var(--radius); padding: 26px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.stars { color: #F5A623; font-size: 0.95rem; letter-spacing: 2px; margin-bottom: 14px; }
.testi-card blockquote { font-size: 0.9rem; color: var(--text); line-height: 1.7; font-style: italic; margin-bottom: 18px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  min-width: 40px; height: 40px; border-radius: 50%; background: var(--teal);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; color: white; font-size: 0.9rem;
}
.author-name { display: block; font-size: 0.86rem; font-weight: 600; color: var(--navy); }
.author-role { font-size: 0.76rem; color: var(--muted); }


/* ── CONTACT / LEAD FORM ──────────────────────────────────── */
#contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 72px; align-items: start; }

.contact-info .section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.contact-info > p { font-size: 0.95rem; color: var(--muted); line-height: 1.75; margin-bottom: 28px; }
.benefit-list { list-style: none; margin-bottom: 32px; }
.benefit-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text); margin-bottom: 12px;
}
.benefit-list li::before {
  content: '✓'; background: var(--teal); color: white;
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.contact-detail {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0; border-top: 1px solid var(--border);
  font-size: 0.9rem; color: var(--text);
}
.contact-detail:last-child { border-bottom: 1px solid var(--border); }
.contact-detail strong { display: block; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.5px; color: var(--muted); text-transform: uppercase; }
.contact-detail a { color: var(--teal); font-weight: 600; text-decoration: none; }
.contact-detail a:hover { color: var(--teal-light); }

.lead-form-card {
  background: var(--white); border-radius: 10px; padding: 38px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.09); border: 1px solid var(--border);
}
.lead-form-card h3 { font-family: var(--font-display); font-size: 1.5rem; color: var(--navy); margin-bottom: 24px; font-weight: 600; text-align: center;}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; letter-spacing: 0.3px; text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: 6px;
  font-family: var(--font-body); font-size: 0.9rem; color: var(--text);
  transition: border-color var(--transition); outline: none; background: white;
  appearance: none;
}
/* Honeypot Anti-Spam Field */
.hp-field {
  position: absolute !important;
  left: -99999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(42,140,140,0.12); }
.field textarea { resize: vertical; min-height: 88px; }
.field.error input, .field.error select, .field.error textarea { border-color: var(--orange); }
.field-error-msg { font-size: 0.75rem; color: var(--orange); margin-top: 4px; display: none; }
.field.error .field-error-msg { display: block; }

.form-submit-btn {
  width: 100%; background: var(--navy); color: white;
  padding: 16px; border-radius: 6px;
  font-weight: 700; font-size: 1rem; border: none;
  letter-spacing: 0.3px; transition: all var(--transition);
  margin-top: 8px; display: flex; align-items: center; justify-content: center; gap: 10px;
}
.form-submit-btn:hover { background: var(--navy-deep); transform: translateY(-1px); }
.form-submit-btn:disabled { background: #aaa; cursor: not-allowed; transform: none; }
.form-note { text-align: center; font-size: 0.76rem; color: var(--muted); margin-top: 10px; }
.form-success {
  display: none; text-align: center; padding: 32px 16px;
}
.form-success.show { display: block; }
.success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h4 { font-family: var(--font-display); font-size: 1.4rem; color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--muted); font-size: 0.9rem; }


/* ── FOOTER ───────────────────────────────────────────────── */
#footer { background: var(--navy-deep); color: rgba(255,255,255,0.55); }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
  padding: 56px 0 40px;
}
.footer-brand-text { font-size: 0.85rem; line-height: 1.75; margin-top: 14px; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-display); color: white;
  font-size: 0.88rem; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px;
}
.footer-col a { color: rgba(255, 255, 255, 0.538); text-decoration: none; display: grid; margin-bottom: 9px; font-size: 0.85rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--teal-light); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; font-size: 0.85rem; }
.footer-col a i{ font-size: 1.4rem; color: #FFFFFF;
}
.footer-contact-item strong { color: white; display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.social-links { display: flex; gap: 12px; margin-top: 4px; }
.social-link {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  display: grid; place-items: center; font-size: 0.9rem; text-decoration: none;
  transition: all var(--transition);
}
.social-link:hover { background: var(--teal); border-color: var(--teal); }
.footer-divider { height: 1px; background: rgba(255,255,255,0.07); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 10px; padding: 20px 0; font-size: 0.78rem;
}
.footer-bottom a { color: rgba(255,255,255,0.35); text-decoration: none; margin-left: 18px; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--teal-light); }


/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
#whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 600;
  background: #25D366; color: white;
  padding: 13px 22px; border-radius: 50px;
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 0.92rem; text-decoration: none;
  box-shadow: 0 6px 26px rgba(37,211,102,0.38);
  transition: all var(--transition);
  animation: floatBob 3s ease-in-out infinite;
}
#whatsapp-float i{
  font-size: 2rem;
}

#whatsapp-float:hover { background: #1ebe5a; transform: translateY(-3px) scale(1.04); box-shadow: 0 10px 32px rgba(37,211,102,0.45); animation-play-state: paused; }
.wa-icon { font-size: 1.3rem; }
@keyframes floatBob { 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-6px); } }


/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }


/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 960px) {
  #why-us .why-grid { grid-template-columns: 1fr; }
  .contact-grid     { grid-template-columns: 1fr; gap: 40px; }
  .footer-top       { grid-template-columns: 1fr 1fr; }
  .hero-rings       { display: none; }
}

@media (max-width: 768px) {
  .nav-links  { display: none; }
  .nav-cta    { display: none; }
  .nav-hamburger { display: flex; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  :root { --nav-h: 56px; }
  .section-pad    { padding: 64px 0; }
  .form-row       { grid-template-columns: 1fr; }
  .lead-form-card { padding: 26px 20px; }
  .hero-actions   { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .hero-stats { gap: 20px; }
  #whatsapp-float { padding: 11px 18px; font-size: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ring, #whatsapp-float, .hero-badge::before, .hero-scroll-arrow { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}