/* =============================================
   VELONZA OVERSEAS – style.css  (Advanced)
   ============================================= */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Montserrat',sans-serif; color:#222; background:#fff; overflow-x:hidden; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { display:block; width:100%; height:100%; object-fit:cover; }

/* ---------- UTILITY ---------- */
.container { max-width:1160px; margin:0 auto; padding:0 24px; }
.gold      { color:#b8935a; }
.highlight { color:#b8935a; }
.link-gold { color:#b8935a !important; }

.section-heading {
  text-align:center; font-size:1.7rem; font-weight:700;
  letter-spacing:6px; color:#333; margin-bottom:48px;
}

.section-watermark {
  position:absolute; top:30px; left:-10px;
  font-size:clamp(5rem,12vw,10rem); font-weight:700;
  color:rgba(0,0,0,0.04); letter-spacing:10px;
  pointer-events:none; user-select:none; z-index:0;
  text-transform:capitalize;
}

/* =========================================
   ANIMATION KEYFRAMES
   ========================================= */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(50px); }
  to   { opacity:1; transform:translateY(0);    }
}
@keyframes fadeInLeft {
  from { opacity:0; transform:translateX(-60px); }
  to   { opacity:1; transform:translateX(0);     }
}
@keyframes fadeInRight {
  from { opacity:0; transform:translateX(60px); }
  to   { opacity:1; transform:translateX(0);    }
}
@keyframes fadeIn {
  from { opacity:0; }
  to   { opacity:1; }
}
@keyframes scaleIn {
  from { opacity:0; transform:scale(0.8); }
  to   { opacity:1; transform:scale(1);   }
}
@keyframes slideDown {
  from { opacity:0; transform:translateY(-30px); }
  to   { opacity:1; transform:translateY(0);     }
}
@keyframes shimmer {
  0%   { background-position:-200% center; }
  100% { background-position:200% center; }
}
@keyframes kenBurns {
  0%   { transform:scale(1)    translateX(0)   translateY(0);   }
  100% { transform:scale(1.12) translateX(-2%) translateY(-1%); }
}
@keyframes kenBurns2 {
  0%   { transform:scale(1)    translateX(0)   translateY(0); }
  100% { transform:scale(1.1)  translateX(2%)  translateY(1%); }
}
@keyframes progressRun {
  from { width:0%; }
  to   { width:100%; }
}
@keyframes bounceDot {
  0%,100% { transform:translateY(0);   }
  50%      { transform:translateY(-8px); }
}
@keyframes scrollBounce {
  0%,100% { transform:scaleY(1)    translateY(0); opacity:1; }
  50%      { transform:scaleY(0.5) translateY(6px); opacity:.5; }
}
@keyframes float {
  0%,100% { transform:translateY(0);   }
  50%      { transform:translateY(-8px); }
}
@keyframes headingReveal {
  from { opacity:0; transform:translateY(40px) skewY(4deg); }
  to   { opacity:1; transform:translateY(0)    skewY(0deg); }
}
@keyframes lineExpand {
  from { width:0; }
  to   { width:60px; }
}
@keyframes pulseBadge {
  0%,100% { box-shadow:0 0 0 0 rgba(184,147,90,0.5); }
  50%      { box-shadow:0 0 0 12px rgba(184,147,90,0); }
}

/* =========================================
   SCROLL-REVEAL ANIMATION CLASSES
   ========================================= */
.anim-up, .anim-left, .anim-right {
  opacity:0;
  transition: opacity 0.75s ease, transform 0.75s ease;
  transition-delay: var(--delay, 0s);
}
.anim-up    { transform:translateY(50px); }
.anim-left  { transform:translateX(-60px); }
.anim-right { transform:translateX(60px); }

.anim-up.visible,
.anim-left.visible,
.anim-right.visible {
  opacity:1;
  transform:translate(0);
}

/* Heading reveal */
.reveal-heading {
  overflow:hidden;
  opacity:0;
  transform:translateY(40px) skewY(4deg);
  transition:opacity 0.8s ease, transform 0.8s ease;
}
.reveal-heading.visible {
  opacity:1;
  transform:translateY(0) skewY(0deg);
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position:fixed; top:0; width:100%;
  background:#fff; z-index:1000;
  box-shadow:0 1px 8px rgba(0,0,0,0.08);
  transition:background 0.3s, box-shadow 0.3s;
  animation:slideDown 0.6s ease both;
}
.nav-container {
  max-width:1200px; margin:0 auto; padding:0 28px;
  height:64px; display:flex; align-items:center;
  justify-content:space-between;
}
.logo { font-size:1.25rem; font-weight:700; white-space:nowrap; }
.logo-dark { color:#1a1a2e; }
.logo-gold { color:#b8935a; }

.nav-links { display:flex; gap:32px; }
.nav-link {
  font-size:0.72rem; font-weight:600; letter-spacing:2px; color:#444;
  position:relative; transition:color 0.25s;
}
.nav-link::after {
  content:''; position:absolute; bottom:-4px; left:0;
  width:0; height:2px; background:#b8935a; transition:width 0.3s;
}
.nav-link:hover, .nav-link.active { color:#b8935a; }
.nav-link:hover::after, .nav-link.active::after { width:100%; }

.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { display:block; width:24px; height:2px; background:#333; transition:all 0.3s; }

/* =========================================
   HERO – AUTO SLIDER
   ========================================= */
.hero {
  position:relative; height:100vh; min-height:520px;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}

/* Slides container */
.hero-slides { position:absolute; inset:0; z-index:0; }

.hero-slide {
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0;
  transition:opacity 1.2s ease;
  animation-duration:7s; animation-timing-function:ease-in-out;
  animation-fill-mode:both;
}
.hero-slide.active {
  opacity:1;
  animation-name:kenBurns;
}
.hero-slide:nth-child(even).active {
  animation-name:kenBurns2;
}

/* Overlay gradient */
.hero-overlay {
  position:absolute; inset:0;
  background:linear-gradient(
    to right,
    rgba(0,0,0,0.6) 0%,
    rgba(0,0,0,0.35) 60%,
    rgba(0,0,0,0.2) 100%
  );
  z-index:1;
}

/* Content */
.hero-content {
  position:relative; z-index:2;
  max-width:700px; padding:0 40px;
  display:flex; flex-direction:column; gap:20px;
}

.hero-tag {
  font-size:0.7rem; font-weight:600; letter-spacing:4px;
  color:#b8935a; opacity:0;
  transform:translateY(20px);
  transition:opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
}
.hero-tag.show { opacity:1; transform:translateY(0); }

.hero-title {
  font-family:'Dancing Script', cursive;
  font-size:clamp(3.5rem,8vw,6rem);
  color:#fff; font-weight:600; line-height:1.05;
  text-shadow:0 2px 30px rgba(0,0,0,0.4);
  opacity:0;
  transform:translateY(30px);
  transition:opacity 0.7s ease 0.4s, transform 0.7s ease 0.4s;
}
.hero-title.show { opacity:1; transform:translateY(0); }

.hero-sub {
  font-size:0.9rem; color:rgba(255,255,255,0.8);
  letter-spacing:1.5px; font-weight:300;
  opacity:0;
  transform:translateY(20px);
  transition:opacity 0.6s ease 0.6s, transform 0.6s ease 0.6s;
}
.hero-sub.show { opacity:1; transform:translateY(0); }

.btn-look {
  align-self:flex-start;
  background:#b8935a; color:#fff;
  font-size:0.78rem; font-weight:600; letter-spacing:2.5px;
  padding:14px 30px; border-radius:2px;
  transition:background 0.25s, transform 0.25s, box-shadow 0.25s;
  opacity:0;
  transform:translateY(20px);
  transition:opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s,
             background 0.25s, box-shadow 0.25s;
}
.btn-look.show { opacity:1; transform:translateY(0); }
.btn-look:hover { background:#9e7a44; box-shadow:0 8px 24px rgba(184,147,90,0.4); }

/* Dots */
.hero-dots {
  position:absolute; bottom:48px; left:50%;
  transform:translateX(-50%);
  display:flex; gap:10px; z-index:3;
}
.dot {
  width:8px; height:8px; border-radius:50%;
  background:rgba(255,255,255,0.4); cursor:pointer;
  transition:background 0.3s, transform 0.3s, width 0.3s;
  border-radius:4px;
}
.dot.active {
  background:#b8935a; width:28px;
}

/* Progress bar */
.hero-progress {
  position:absolute; bottom:0; left:0; width:100%;
  height:3px; background:rgba(255,255,255,0.15); z-index:3;
}
.hero-progress-bar {
  height:100%; background:#b8935a; width:0%;
}

/* Arrow buttons */
.hero-arrow {
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,0.1); border:1px solid rgba(255,255,255,0.3);
  color:#fff; font-size:1.1rem; width:48px; height:48px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; z-index:3; border-radius:50%;
  transition:background 0.25s, transform 0.25s;
  backdrop-filter:blur(4px);
}
.hero-arrow:hover { background:rgba(184,147,90,0.6); transform:translateY(-50%) scale(1.1); }
.hero-arrow-left  { left:24px; }
.hero-arrow-right { right:24px; }

/* Scroll indicator */
.scroll-indicator {
  position:absolute; bottom:24px; right:32px;
  display:flex; flex-direction:column; align-items:center;
  gap:8px; z-index:3;
}
.scroll-text {
  font-size:0.6rem; letter-spacing:3px; color:rgba(255,255,255,0.6);
  writing-mode:vertical-rl;
}
.scroll-line {
  width:2px; height:40px; background:rgba(255,255,255,0.3);
  position:relative; overflow:hidden;
}
.scroll-line::after {
  content:''; position:absolute; top:-100%; left:0;
  width:100%; height:100%; background:#b8935a;
  animation:scrollBounce 1.8s ease-in-out infinite;
}

/* =========================================
   ABOUT
   ========================================= */
.about { position:relative; padding:100px 0 80px; overflow:hidden; }

.about-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:60px; align-items:center; position:relative; z-index:1;
}
.about-h3 {
  font-size:1.2rem; font-weight:700; letter-spacing:1px;
  color:#1a1a2e; margin-bottom:20px;
  position:relative; display:inline-block;
}
.about-h3::after {
  content:''; position:absolute; bottom:-8px; left:0;
  height:3px; width:0; background:#b8935a;
  animation:lineExpand 1s ease 0.8s forwards;
}
.about-text p { font-size:0.88rem; line-height:1.85; color:#555; margin-bottom:16px; }

/* Stats */
.about-stats {
  display:flex; gap:32px; margin-top:28px;
  padding-top:24px; border-top:1px solid #eee;
}
.stat { text-align:center; }
.stat-num {
  font-size:2rem; font-weight:700; color:#b8935a;
  display:inline-block;
}
.stat span { font-size:1.4rem; font-weight:700; color:#b8935a; }
.stat p { font-size:0.68rem; letter-spacing:2px; color:#888; margin-top:4px; }

/* About image */
.about-image {
  height:400px; border-radius:2px; overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,0.15);
  position:relative;
}
.about-image img { transition:transform 0.6s ease; }
.about-image:hover img { transform:scale(1.05); }

.image-badge {
  position:absolute; bottom:24px; left:-16px;
  background:#b8935a; color:#fff;
  font-size:0.7rem; font-weight:700; letter-spacing:3px;
  padding:10px 18px;
  animation:pulseBadge 2s ease-in-out infinite;
}

/* =========================================
   SERVICES
   ========================================= */
.services { position:relative; padding:90px 0 80px; background:#f9f9f9; overflow:hidden; }

.services-grid {
  display:flex; gap:20px; justify-content:center;
  flex-wrap:wrap; position:relative; z-index:1;
}
.service-card {
  background:#fff; border:1px solid #eee; border-radius:4px;
  padding:36px 24px; text-align:center; width:180px; flex-shrink:0;
  cursor:pointer; position:relative; overflow:hidden;
  transition:box-shadow 0.3s, transform 0.3s;
}
.service-card::before {
  content:''; position:absolute; bottom:0; left:0;
  width:100%; height:0; background:linear-gradient(135deg,#b8935a,#d4a96a);
  transition:height 0.4s ease; z-index:0;
}
.service-card:hover::before { height:100%; }
.service-card:hover .service-name { color:#fff; }
.service-card:hover { box-shadow:0 12px 40px rgba(184,147,90,0.3); transform:translateY(-6px); }

.service-icon { width:64px; height:64px; margin:0 auto 20px; position:relative; z-index:1; display:flex; align-items:center; justify-content:center; }
.service-icon img { width:100%; height:100%; object-fit:contain; }
.service-emoji { font-size:3.5rem; line-height:1; display:block; }
.service-name { font-size:0.68rem; font-weight:600; letter-spacing:1.5px; color:#b8935a; line-height:1.5; position:relative; z-index:1; transition:color 0.3s; }

.card-line {
  position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:0; height:3px; background:#b8935a;
  transition:width 0.4s ease;
}
.service-card:hover .card-line { width:0; }

/* =========================================
   PROJECTS
   ========================================= */
.projects { padding:90px 0 0; overflow:hidden; }
.projects-slider-wrapper { position:relative; margin-top:20px; }
.projects-slider { display:flex; transition:transform 0.5s ease; }
.project-slide {
  min-width:25%; height:340px;
  position:relative; overflow:hidden; flex-shrink:0;
}
.project-slide img { width:100%; height:100%; object-fit:cover; transition:transform 0.6s ease; }
.project-slide:hover img { transform:scale(1.08); }

.project-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:20px 16px;
  transition:background 0.3s;
}
.project-slide:hover .project-overlay { background:linear-gradient(to top,rgba(184,147,90,0.7) 0%,rgba(0,0,0,0.2) 60%); }

.project-arch {
  writing-mode:vertical-rl; text-orientation:mixed;
  transform:rotate(180deg); font-size:0.6rem;
  letter-spacing:3px; color:rgba(255,255,255,0.7); margin-bottom:10px; display:block;
}
.project-overlay h3 { color:#fff; font-size:0.85rem; font-weight:700; letter-spacing:1px; }

.slider-controls {
  position:absolute; bottom:16px; right:16px;
  display:flex; gap:10px; z-index:5;
}
.slider-btn {
  background:rgba(255,255,255,0.15); color:#fff;
  border:1px solid rgba(255,255,255,0.5);
  font-size:0.7rem; font-weight:600; letter-spacing:2px;
  padding:8px 18px; cursor:pointer;
  transition:background 0.25s; backdrop-filter:blur(4px);
}
.slider-btn:hover { background:rgba(184,147,90,0.6); }

/* =========================================
   CATEGORIES
   ========================================= */
.categories { position:relative; padding:100px 0 80px; overflow:hidden; }
.categories-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
  position:relative; z-index:1;
  max-width:900px;
  margin:0 auto;
  justify-items:center;
}
.cat-column {
  width:100%;
  text-align:center;
  border-right:1px solid #e8e8e8;
  padding:0 20px 0;
}
.cat-column:last-child { border-right:none; }
.cat-title {
  font-size:0.78rem; font-weight:700; letter-spacing:2px;
  color:#b8935a; margin-bottom:20px;
  text-align:center;
}
.cat-column ul { display:inline-block; text-align:left; }
.cat-column ul li { margin-bottom:10px; }
.cat-column ul li a { font-size:0.82rem; color:#444; transition:color 0.2s, padding-left 0.2s; }
.cat-column ul li a:hover { color:#b8935a; padding-left:6px; }

/* =========================================
   EXPERIENCE + WHY CHOOSE US (MERGED)
   ========================================= */
.exp-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}
.exp-number-wrap { flex-shrink: 0; }
.exp-number {
  font-size: clamp(7rem, 18vw, 14rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -4px;
  background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=800&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: block;
  filter: brightness(0.75);
}
.exp-text-wrap { display: flex; flex-direction: column; gap: 6px; }
.exp-years {
  font-size: clamp(0.85rem, 2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: #333;
}
.exp-market {
  font-size: clamp(0.75rem, 1.5vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 3px;
}

/* =========================================
   WHY CHOOSE US
   ========================================= */
.why-us { position: relative; padding: 90px 0 80px; overflow: hidden; background: #fff; }
.why-grid {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.why-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  padding: 36px 24px;
  text-align: center;
  width: 200px;
  flex-shrink: 0;
  cursor: default;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}
.why-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: linear-gradient(135deg, #b8935a, #d4a96a);
  transition: height 0.4s ease;
  z-index: 0;
}
.why-card:hover::before { height: 100%; }
.why-card:hover .why-name { color: #fff; }
.why-card:hover { box-shadow: 0 12px 40px rgba(184,147,90,0.3); transform: translateY(-6px); }
.why-icon {
  width:64px; height:64px;
  margin: 0 auto 20px;
  position: relative; z-index: 1;
  display:flex; align-items:center; justify-content:center;
}
.why-icon img { width: 100%; height: 100%; object-fit: contain; }
.why-name {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #b8935a;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  transition: color 0.3s;
}

/* =========================================
   LOCATIONS / MAP
   ========================================= */
.locations {
  position: relative;
  padding: 90px 0 80px;
  background: #f4f6f9;
  overflow: hidden;
}
.locations-sub {
  text-align: center;
  font-size: 0.88rem;
  color: #777;
  letter-spacing: 2px;
  margin-top: -32px;
  margin-bottom: 48px;
}
.map-wrapper {
  display: flex;
  justify-content: center;
  padding: 0 24px;
  max-width: 1140px;
  margin: 0 auto;
}
.map-custom-wrapper {
  position: relative;
  width: 100%;
  max-width: 780px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0,0,0,0.1);
  border: 1px solid #d4d9e2;
  background: #d9dce1;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.map-custom-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(184,147,90,0.22);
}
.map-custom-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Address cards */
.location-cards {
  display: flex;
  gap: 32px;
  justify-content: center;
  padding: 48px 0 60px;
  flex-wrap: wrap;
}
.location-card {
  background: #fff;
  border: 1px solid #eee;
  border-top: 3px solid #b8935a;
  padding: 28px 32px;
  min-width: 260px;
  flex: 1;
  max-width: 340px;
  border-radius: 2px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.location-card:hover { transform: translateY(-6px); box-shadow: 0 12px 36px rgba(184,147,90,0.18); }
.loc-pin { font-size: 1.6rem; margin-bottom: 10px; }
.loc-city {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: #b8935a;
  margin-bottom: 10px;
}
.location-card p { font-size: 0.84rem; color: #666; line-height: 1.7; margin-bottom: 16px; }
.loc-link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: #b8935a;
  border-bottom: 1px solid #b8935a;
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.loc-link:hover { color: #9e7a44; border-color: #9e7a44; }

/* =========================================
   CONTACTS
   ========================================= */
.contacts {
  position: relative;
  padding: 90px 0 80px;
  background: #fff;
  overflow: hidden;
}
.contacts .section-heading.light { color: #333; }
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
  margin-top: 20px;
}

/* Contact info items */
.contact-info { color: #555; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.88rem;
}
.contact-icon { font-size: 1.1rem; flex-shrink: 0; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-row-full { grid-template-columns: 1fr; }
.contact-form input,
.contact-form textarea {
  padding: 13px 16px;
  border: 1px solid #e0e0e0;
  background: #f5f5f5;
  color: #333;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #999; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: #b8935a; background: #fff; }

.btn-submit {
  background: #b8935a;
  color: #fff;
  border: none;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 14px 36px;
  cursor: pointer;
  border-radius: 30px;
  transition: background 0.25s, box-shadow 0.25s;
  align-self: flex-end;
}
.btn-submit:hover { background: #9e7a44; box-shadow: 0 8px 24px rgba(184,147,90,0.4); }

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: #fff;
  border-top: 1px solid #eee;
  padding: 24px 28px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  font-size: 1.15rem;
  font-weight: 700;
}
.footer-social {
  display: flex;
  gap: 16px;
  align-items: center;
}
.social-icon {
  color: #888;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid #ddd;
  border-radius: 50%;
  transition: color 0.25s, border-color 0.25s, transform 0.25s;
}
.social-icon:hover {
  color: #b8935a;
  border-color: #b8935a;
  transform: translateY(-3px);
}
.footer-copy {
  font-size: 0.78rem;
  color: #999;
  letter-spacing: 0.5px;
}
.footer-copy strong { color: #b8935a; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width:900px) {
  .about-grid { grid-template-columns:1fr; }
  .about-image { height:260px; }
  .categories-grid { grid-template-columns:1fr 1fr; max-width:100%; }
  .cat-column:nth-child(2) { border-right:none; }
  .cat-column:nth-child(3) { border-right:none; }
  .contacts-grid { grid-template-columns:1fr; }
  .project-slide { min-width:50%; }
}
@media (max-width:600px) {
  .nav-links { display:none; flex-direction:column; position:fixed; top:64px; left:0; width:100%; background:#fff; padding:24px; gap:20px; box-shadow:0 4px 20px rgba(0,0,0,0.1); }
  .nav-links.open { display:flex; }
  .hamburger { display:flex; }
  .categories-grid { grid-template-columns:1fr; }
  .cat-column { border-right:none; border-bottom:1px solid #e8e8e8; padding-bottom:20px; text-align:center; }
  .services-grid { gap:12px; }
  .service-card { width:140px; padding:24px 16px; }
  .section-heading { font-size:1.2rem; letter-spacing:3px; }
  .hero-title { font-size:3rem; }
  .btn-look { align-self:center; }
  .project-slide { min-width:100%; }
  .about-stats { gap:16px; }
  .hero-arrow { display:none; }
}

/* =========================================
   FLOATING WHATSAPP BUTTON
   ========================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.65);
}

.whatsapp-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background-color: rgba(37, 211, 102, 0.5);
  border-radius: 50%;
  animation: waPulse 2s infinite ease-out;
  pointer-events: none;
  z-index: -1;
}

@keyframes waPulse {
  0% {
    width: 60px;
    height: 60px;
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    width: 92px;
    height: 92px;
    opacity: 0;
    box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
  }
  100% {
    width: 98px;
    height: 98px;
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background-color: #1e293b;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #1e293b;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width:600px) {
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .whatsapp-icon { width: 26px; height: 26px; }
  .whatsapp-pulse { width: 52px; height: 52px; }
}