/* ============================================
   ÖNAL MADENCİLİK - style.css
   Theme: Industrial Luxury (Dark Gold)
   ============================================ */

:root {
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --gold-dark: #9E7B2E;
  --silver: #B8BCC8;
  --dark-bg: #0D0D0F;
  --dark-card: #141416;
  --dark-card2: #1A1A1E;
  --dark-border: #2A2A30;
  --text-primary: #F0EDE8;
  --text-secondary: #9A9899;
  --accent-red: #8B1A1A;
  --font-display: 'Cinzel', serif;
  --font-body: 'Jost', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-gold: 0 0 30px rgba(201,168,76,0.15);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.5);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--dark-bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ SECTION HEADERS ============ */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.section-header.light h2,
.section-header.light p { color: #fff; }
.section-header.light .section-tag { color: var(--gold-light); }
.section-header p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 16px auto 0;
  font-size: 1rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.gold-line {
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto;
}
.gold-line.left { margin: 12px 0; }
.gold-line.center { margin: 12px auto; }

/* ============ BUTTONS ============ */
.btn-gold {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: #0D0D0F;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,0.5);
}
.btn-gold.full { display: block; width: 100%; text-align: center; }

/* ============ NAVBAR ============ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  background: linear-gradient(180deg, rgba(13,13,15,0.98) 0%, rgba(13,13,15,0.85) 100%);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.12);
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(13,13,15,0.98);
  border-bottom-color: rgba(201,168,76,0.25);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo img {
  height: 52px;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.3));
  transition: var(--transition);
}
.nav-logo:hover img { filter: drop-shadow(0 0 16px rgba(201,168,76,0.6)); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-links > a,
.nav-dropdown > a {
  display: block;
  padding: 8px 18px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links > a:hover,
.nav-dropdown > a:hover { color: var(--gold); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #0D0D0F !important;
  margin-left: 12px;
  padding: 8px 20px !important;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.nav-cta:hover { opacity: 0.85; }
.nav-dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(20,20,22,0.98);
  border: 1px solid var(--dark-border);
  border-top: 2px solid var(--gold);
  min-width: 260px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}
.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--silver);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.dropdown-menu a:hover { color: var(--gold); padding-left: 28px; background: rgba(201,168,76,0.05); }
.nav-dropdown:hover .dropdown-menu { display: block; animation: fadeDown 0.2s ease; }
@keyframes fadeDown { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

/* ============ HERO ============ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-slides { position: relative; height: 100%; }
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.3) 100%);
}
.hero-slide::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(0deg, var(--dark-bg), transparent);
}
.hero-content {
  position: absolute;
  top: 50%;
  left: 8%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 620px;
  animation: heroReveal 1s ease 0.3s both;
}
@keyframes heroReveal {
  from { opacity:0; transform: translateY(calc(-50% + 30px)); }
  to { opacity:1; transform: translateY(-50%); }
}
.hero-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-label::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  margin-bottom: 36px;
}
.hero-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-prev, .hero-next {
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.hero-prev:hover, .hero-next:hover { background: rgba(201,168,76,0.3); }
.hero-dots { display: flex; gap: 8px; }
.hero-dot {
  width: 8px; height: 8px;
  background: rgba(201,168,76,0.3);
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
}
.hero-dot.active { background: var(--gold); width: 24px; }
.hero-scroll-indicator {
  position: absolute;
  bottom: 44px;
  right: 48px;
  z-index: 10;
  writing-mode: vertical-rl;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-scroll-indicator::after {
  content: '';
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:0.4;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(1.2)} }

/* ============ SERVICES STRIP ============ */
.services-strip {
  padding: 96px 0;
  background: var(--dark-bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--dark-border);
  border: 1px solid var(--dark-border);
}
.service-card {
  background: var(--dark-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { background: var(--dark-card2); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
  color: var(--gold);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}
.service-card p { font-size: 0.87rem; color: var(--text-secondary); line-height: 1.65; }
.service-link { font-size: 0.78rem; color: var(--gold); font-weight: 500; margin-top: auto; letter-spacing: 0.05em; }
.service-card:hover .service-link { color: var(--gold-light); }

/* ============ STATS ============ */
.stats-section {
  position: relative;
  padding: 72px 0;
  overflow: hidden;
}
.stats-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0A0A0C 0%, #111115 50%, #0A0A0C 100%);
}
.stats-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A84C' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 24px 16px;
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-plus { font-family: var(--font-display); font-size: 1.8rem; color: var(--gold); }
.stat-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 8px;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--dark-border), transparent);
}

/* ============ ABOUT ============ */
.about-section {
  padding: 96px 0;
  background: var(--dark-bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  padding: 40px;
  border: 1px solid var(--dark-border);
  background: var(--dark-card);
  box-shadow: var(--shadow-gold), var(--shadow-card);
}
.about-img-wrap::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 60px; height: 60px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}
.about-img-wrap::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 60px; height: 60px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}
.about-logo-large { width: 100%; max-width: 320px; margin: 0 auto; }
.about-badge {
  position: absolute;
  bottom: -20px; right: 24px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #0D0D0F;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(201,168,76,0.4);
}
.badge-num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 900; line-height: 1; }
.badge-text { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 3px; }
.about-text-col h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.about-text-col p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 14px;
  line-height: 1.8;
}
.about-text-col p strong { color: var(--text-primary); font-weight: 500; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.highlight-icon {
  width: 22px; height: 22px;
  background: rgba(201,168,76,0.12);
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ============ MISSION/VISION ============ */
.mv-section {
  padding: 80px 0;
  background: var(--dark-card);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 0;
  align-items: start;
}
.mv-card { padding: 40px 32px; }
.mv-icon { font-size: 2.2rem; margin-bottom: 16px; }
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.mv-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.85; }
.mv-divider {
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--dark-border), transparent);
  margin: 40px 0;
}

/* ============ RIBBON ============ */
.ribbon-section {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
  overflow: hidden;
  padding: 0;
  height: 44px;
  display: flex;
  align-items: center;
}
.ribbon-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  animation: ribbonScroll 20s linear infinite;
  padding: 0 28px;
}
@keyframes ribbonScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ribbon-inner span {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #0D0D0F;
  text-transform: uppercase;
}
.ribbon-dot { font-size: 0.55rem; opacity: 0.6; }

/* ============ REFERENCES ============ */
.ref-section {
  padding: 96px 0;
  background: var(--dark-bg);
}
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ref-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.ref-card:hover {
  border-color: rgba(201,168,76,0.3);
  background: var(--dark-card2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.ref-icon { font-size: 1.8rem; }
.ref-text { display: flex; flex-direction: column; gap: 4px; }
.ref-text strong { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }
.ref-text span { font-size: 0.78rem; color: var(--text-secondary); }
.ref-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-style: italic;
  margin-top: 36px;
}

/* ============ CONTACT ============ */
.contact-section {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0A0A0C 0%, #141418 100%);
}
.contact-bg::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
}
.contact-inner { position: relative; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact-grid-single {
  grid-template-columns: 1fr;
  max-width: 640px;
  margin: 0 auto;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.contact-item strong { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.contact-item span, .contact-item a { font-size: 0.9rem; color: var(--text-secondary); }
.contact-item a:hover { color: var(--gold); }
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff !important;
  padding: 14px 24px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  margin-top: 8px;
}
.whatsapp-btn svg { width: 22px; height: 22px; }
.whatsapp-btn:hover { background: #128C7E; transform: translateY(-2px); }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--dark-border);
  color: var(--text-primary);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 2px rgba(201,168,76,0.1);
}
.form-group select { cursor: pointer; }
.form-group select option { background: #141416; }
.form-success {
  display: none;
  color: #4ade80;
  font-size: 0.85rem;
  padding: 12px 16px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--dark-card);
  border-top: 1px solid var(--dark-border);
  padding-top: 64px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo { height: 60px; margin-bottom: 16px; }
.footer-col p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-border);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-secondary); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--gold); padding-left: 6px; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 12px;
}
.footer-contact-item a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom span { font-size: 0.76rem; color: var(--text-secondary); }

/* ============ WHATSAPP FAB ============ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  background: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: fabPulse 3s ease-in-out infinite;
}
.whatsapp-fab svg { width: 30px; height: 30px; }
.whatsapp-fab:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
@keyframes fabPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ============ MOBILE ============ */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-wrap { max-width: 360px; margin: 0 auto; }
  .mv-grid { grid-template-columns: 1fr; }
  .mv-divider { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stats-inner { flex-wrap: wrap; }
  .stat-item { min-width: 140px; }
  .stat-divider { display: none; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(13,13,15,0.98);
    flex-direction: column;
    padding: 20px 0;
    border-bottom: 1px solid var(--dark-border);
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-links > a { width: 100%; padding: 14px 24px; }
  .nav-dropdown > a { padding: 14px 24px; }
  .dropdown-menu { position: static; display: none; border: none; border-left: 2px solid var(--gold); margin-left: 20px; }
  .nav-dropdown:hover .dropdown-menu { display: none; }
  .nav-dropdown.open .dropdown-menu { display: block; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .hero-scroll-indicator { display: none; }
}