/* ============================================================
   VIYONA DIGITAL — Main Stylesheet
   Color Palette: Light Orange & White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --orange-50:  #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-300: #fdba74;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea6c0a;
  --orange-700: #c2570a;
  --white:       #ffffff;
  --off-white:   #fafaf9;
  --gray-100:    #f5f5f4;
  --gray-200:    #e7e5e4;
  --gray-400:    #a8a29e;
  --gray-600:    #57534e;
  --gray-800:    #292524;
  --text-dark:   #1c1917;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(249,115,22,.15);
  --shadow-lg:   0 12px 40px rgba(249,115,22,.18);
  --radius:      14px;
  --radius-lg:   22px;
  --transition:  all .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1,h2,h3,h4 { font-family: 'Syne', sans-serif; line-height: 1.15; }

/* ── Utility ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 0px; }
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange-500);
  background: var(--orange-100);
  padding: 4px 14px;
  border-radius: 40px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-500);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 28px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(249,115,22,.35);
}
.btn-primary:hover { background: var(--orange-600); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--orange-400);
  color: var(--orange-500);
  font-weight: 600;
  font-size: .95rem;
  padding: 11px 26px;
  border-radius: 50px;
  transition: var(--transition);
}
.btn-outline:hover { background: var(--orange-50); transform: translateY(-2px); }

/* ================================================================
   NAVBAR
   ================================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--orange-100);
  transition: var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 24px rgba(249,115,22,.12); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-dark);
}
.nav-logo span { color: var(--orange-500); }
.nav-links { display: flex; align-items: center; gap: 10px; }
.nav-links a {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-600);
  padding: 8px 16px;
  border-radius: 40px;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--orange-500);
  background: var(--orange-50);
}
.nav-cta {
  background: var(--orange-500) !important;
  color: var(--white) !important;
  box-shadow: 0 3px 12px rgba(249,115,22,.3);
}
.nav-cta:hover { background: var(--orange-600) !important; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; border-radius: 8px; transition: var(--transition); }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--text-dark); border-radius: 4px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--orange-100);
  animation: slideDown .25s ease;
}
@keyframes slideDown { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform: translateY(0); } }
.mobile-nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--gray-600);
  padding: 12px 16px;
  border-radius: 10px;
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--orange-500); background: var(--orange-50); }
.mobile-nav.show { display: flex; }

/* ================================================================
   SECTION 1 — HOME
   ================================================================ */
#home {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--orange-50) 0%, var(--white) 55%, var(--orange-100) 100%);
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}
#home::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,.12) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
  pointer-events: none;
}
#home::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(251,146,60,.1) 0%, transparent 70%);
  bottom: -80px; left: -80px;
  border-radius: 50%;
  pointer-events: none;
}
.home-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 80px 0;
}
.home-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--orange-200);
  border-radius: 40px;
  padding: 6px 16px 6px 8px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--orange-600);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.home-badge .dot { width: 8px; height: 8px; background: var(--orange-500); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.4;} }
.home-title {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 650;
  line-height: 1.1;
  margin-bottom: 20px;
}
.home-title .accent { color: var(--orange-500); }
.home-desc {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}
.home-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.home-stats { display: flex; gap: 32px; }
.stat-item { }
.stat-num { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--orange-500); }
.stat-label { font-size: .82rem; color: var(--gray-600); font-weight: 500; }

/* Hero visual */
.home-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-graphic {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--orange-200), var(--orange-400));
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-graphic::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='%23ffffff' fill-opacity='0.12'%3E%3Ccircle cx='7' cy='7' r='7'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  padding: 32px;
  position: relative;
  z-index: 1;
}
.hero-icon-box {
  background: rgba(255,255,255,.25);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 14px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: .72rem;
  font-weight: 700;
  color: var(--white);
  padding: 10px;
  text-align: center;
  transition: var(--transition);
}
.hero-icon-box:hover { background: rgba(255,255,255,.4); transform: translateY(-3px); }
.hero-icon-box .ico { font-size: 1.6rem; }
.float-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
  font-size: .82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatY 3s ease-in-out infinite;
}
.float-card:nth-child(2) { animation-delay: 1.5s; }
@keyframes floatY { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
.float-card.top-left { top: -24px; left: -24px; }
.float-card.bottom-right { bottom: -24px; right: -24px; }
.float-card .fc-icon { font-size: 1.4rem; }

/* ================================================================
   SECTION 2 — SERVICES
   ================================================================ */
#services {
  padding: 100px 0;
  background: var(--white);
}
.services-header { text-align: center; margin-bottom: 60px; }
.services-header .section-sub { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.services-grid-bottom {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}
.service-card {
  background: var(--off-white);
  border: 1px solid var(--orange-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-400), var(--orange-500));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.service-card:hover { border-color: var(--orange-300); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 58px; height: 58px;
  background: var(--orange-100);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--orange-500); transform: scale(1.05); }
.service-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.service-desc { font-size: .9rem; color: var(--gray-600); line-height: 1.65; margin-bottom: 20px; }
.learn-more-btn {
  font-size: .88rem;
  font-weight: 700;
  color: var(--orange-500);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
}
.learn-more-btn:hover { gap: 10px; color: var(--orange-600); }

/* Locked card */
.service-card.locked {
  cursor: default;
  opacity: .8;
}
.service-card.locked:hover { transform: none; box-shadow: none; border-color: var(--orange-100); }
.service-card.locked:hover::before { transform: scaleX(0); }
.locked-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 5px 12px;
  border-radius: 40px;
  margin-top: 14px;
}
.service-card.locked .service-icon { background: var(--gray-100); }

/* ── Service Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 580px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,.18);
  transform: scale(.95) translateY(10px);
  transition: var(--transition);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.active .modal-box { transform: scale(1) translateY(0); }
.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
}
.modal-close:hover { background: var(--orange-100); color: var(--orange-600); }
.modal-icon {
  width: 68px; height: 68px;
  background: var(--orange-100);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
}
.modal-box h2 { font-size: 1.7rem; font-weight: 800; margin-bottom: 14px; }
.modal-box p { color: var(--gray-600); line-height: 1.75; margin-bottom: 14px; }
.modal-box ul { margin-left: 20px; color: var(--gray-600); line-height: 2; }
.modal-box ul li::marker { color: var(--orange-500); }

/* ================================================================
   SECTION 3 — PORTFOLIO / REVIEWS
   ================================================================ */
#portfolio {
  padding: 100px 0;
  background: var(--orange-50);
  overflow: hidden;
}
.portfolio-header { text-align: center; margin-bottom: 56px; }
.portfolio-header .section-sub { margin: 0 auto; }
.carousel-wrapper { position: relative; }
.carousel-track-outer { overflow: hidden; border-radius: var(--radius-lg); }
.carousel-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.review-card {
  min-width: 100%;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  border: 1px solid var(--orange-100);
  box-shadow: var(--shadow-sm);
}
.review-stars { font-size: 1.3rem; margin-bottom: 20px; letter-spacing: 3px; }
.review-text {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--text-dark);
  margin-bottom: 28px;
  font-style: italic;
  position: relative;
}
.review-text::before {
  content: '"';
  font-family: 'Syne', serif;
  font-size: 5rem;
  color: var(--orange-200);
  position: absolute;
  top: -20px; left: -10px;
  line-height: 1;
  z-index: 0;
}
.review-text span { position: relative; z-index: 1; }
.reviewer { display: flex; align-items: center; gap: 16px; }
.reviewer-avatar {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
}
.reviewer-info .name { font-weight: 700; font-size: 1rem; }
.reviewer-info .role { font-size: .85rem; color: var(--gray-400); }
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.carousel-btn {
  width: 44px; height: 44px;
  background: var(--white);
  border: 2px solid var(--orange-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--orange-500);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-btn:hover { background: var(--orange-500); color: var(--white); border-color: var(--orange-500); }
.carousel-dots { display: flex; gap: 8px; }
.dot-btn {
  width: 10px; height: 10px;
  background: var(--orange-200);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.dot-btn.active { background: var(--orange-500); width: 28px; border-radius: 5px; }

/* ================================================================
   SECTION 4 — ABOUT US
   ================================================================ */
#about {
  padding: 100px 0;
  background: var(--white);
}
.about-header { text-align: center; margin-bottom: 60px; }
.about-header .section-sub { margin: 0 auto; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.team-card {
  background: var(--off-white);
  border: 1px solid var(--orange-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.team-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange-400), var(--orange-500));
  transform: scaleX(0);
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-card:hover::after { transform: scaleX(1); }
.team-avatar {
  width: 90px; height: 90px;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--white);
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(249,115,22,.3);
}
.team-role {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--orange-500);
  background: var(--orange-100);
  padding: 4px 14px;
  border-radius: 40px;
  display: inline-block;
  margin-bottom: 12px;
}
.team-name { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.team-edu { font-size: .85rem; color: var(--orange-600); font-weight: 600; margin-bottom: 12px; }
.team-bio { font-size: .9rem; color: var(--gray-600); line-height: 1.65; }

/* ================================================================
   SECTION 5 — CONTACT
   ================================================================ */
#contact {
  padding: 100px 0;
  background: var(--orange-50);
}
.contact-header { text-align: center; margin-bottom: 56px; }
.contact-header .section-sub { margin: 0 auto; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info { }
.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding: 18px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--orange-100);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--orange-300); box-shadow: var(--shadow-sm); }
.contact-item-icon {
  width: 44px; height: 44px;
  background: var(--orange-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-item-text .label { font-size: .78rem; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: .08em; }
.contact-item-text .value { font-size: .95rem; font-weight: 600; color: var(--text-dark); margin-top: 2px; }
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  padding: 13px 24px;
  border-radius: 50px;
  transition: var(--transition);
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
}
.whatsapp-btn:hover { background: #1ebe5a; transform: translateY(-2px); }

/* Contact Form */
.contact-form-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--orange-100);
  box-shadow: var(--shadow-sm);
}
.contact-form-box h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--gray-600);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--orange-100);
  border-radius: 10px;
  font-family: inherit;
  font-size: .9rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange-400);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.radio-group { display: flex; gap: 16px; }
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-600);
  padding: 9px 16px;
  border: 1.5px solid var(--orange-100);
  border-radius: 8px;
  transition: var(--transition);
  flex: 1;
  justify-content: center;
}
.radio-label:has(input:checked) {
  border-color: var(--orange-400);
  background: var(--orange-50);
  color: var(--orange-600);
}
.radio-label input { display: none; }
.submit-btn {
  width: 100%;
  background: var(--orange-500);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(249,115,22,.3);
}
.submit-btn:hover { background: var(--orange-600); transform: translateY(-2px); }

/* Toast */
.toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: var(--text-dark);
  color: var(--white);
  padding: 14px 22px;
  border-radius: 12px;
  font-size: .9rem;
  font-weight: 600;
  z-index: 2000;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }

/* ================================================================
   FOOTER
   ================================================================ */
footer {
  background: #0a0a0a;
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-brand .logo span { color: var(--orange-400); }
.footer-brand p { font-size: .88rem; line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--orange-400); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .82rem; }
.admin-login-btn {
  font-size: .8rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: 6px 16px;
  border-radius: 40px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-right:-70px;
  margin-bottom: -20px;
}
.admin-login-btn:hover { color: var(--orange-400); border-color: rgba(249,115,22,.4); }

/* ================================================================
   AI CHATBOT
   ================================================================ */
.chatbot-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.chatbot-bubble-btn {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 6px 24px rgba(249,115,22,.45);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  animation: fabPulse 3s ease-in-out infinite;
}
@keyframes fabPulse { 0%,100%{box-shadow:0 6px 24px rgba(249,115,22,.45);} 50%{box-shadow:0 6px 40px rgba(249,115,22,.7);} }
.chatbot-bubble-btn:hover { transform: scale(1.08); }
.chatbot-tooltip {
  background: var(--text-dark);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  animation: fadeIn .3s ease;
  position: relative;
}
.chatbot-tooltip::after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 22px;
  border: 5px solid transparent;
  border-top-color: var(--text-dark);
  border-bottom: 0;
}
@keyframes fadeIn { from{opacity:0;transform:translateY(4px);} to{opacity:1;transform:translateY(0);} }

.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 360px;
  max-height: 540px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 64px rgba(0,0,0,.18);
  display: flex;
  flex-direction: column;
  z-index: 1050;
  overflow: hidden;
  transform: scale(.9) translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.chatbot-window.open { transform: scale(1) translateY(0); opacity: 1; visibility: visible; }
.chatbot-header {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}
.chatbot-header-info { display: flex; align-items: center; gap: 12px; }
.chatbot-header-info .bot-avatar {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.chatbot-header-info .bot-name { font-weight: 700; font-size: .95rem; }
.chatbot-header-info .bot-status { font-size: .75rem; opacity: .8; display: flex; align-items: center; gap: 5px; }
.chatbot-header-info .status-dot { width: 6px; height: 6px; background: #4ade80; border-radius: 50%; }
.chatbot-close-btn { background: rgba(255,255,255,.2); border: none; color: var(--white); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.chatbot-close-btn:hover { background: rgba(255,255,255,.35); }
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--orange-50);
}
.chat-msg { display: flex; gap: 10px; align-items: flex-end; max-width: 85%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.msg-avatar {
  width: 28px; height: 28px;
  background: var(--orange-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  color: var(--white);
  flex-shrink: 0;
}
.msg-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: .88rem;
  line-height: 1.55;
  max-width: 100%;
}
.chat-msg.bot .msg-bubble {
  background: var(--white);
  color: var(--text-dark);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.chat-msg.user .msg-bubble {
  background: var(--orange-500);
  color: var(--white);
  border-bottom-right-radius: 4px;
}
.chatbot-options { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 16px; }
.chat-option-btn {
  background: var(--white);
  border: 1.5px solid var(--orange-300);
  color: var(--orange-600);
  font-size: .82rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 40px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.chat-option-btn:hover { background: var(--orange-500); color: var(--white); border-color: var(--orange-500); }
.chatbot-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--orange-100);
  display: flex;
  gap: 10px;
  background: var(--white);
}
.chatbot-input {
  flex: 1;
  border: 1.5px solid var(--orange-100);
  border-radius: 40px;
  padding: 9px 16px;
  font-family: inherit;
  font-size: .88rem;
  outline: none;
  transition: var(--transition);
  background: var(--off-white);
}
.chatbot-input:focus { border-color: var(--orange-400); background: var(--white); }
.chatbot-send {
  width: 38px; height: 38px;
  background: var(--orange-500);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.chatbot-send:hover { background: var(--orange-600); transform: scale(1.05); }
.typing-indicator { display: flex; align-items: center; gap: 4px; padding: 4px 0; }
.typing-indicator span { width: 7px; height: 7px; background: var(--gray-400); border-radius: 50%; animation: typingDot 1.2s infinite; }
.typing-indicator span:nth-child(2) { animation-delay: .2s; }
.typing-indicator span:nth-child(3) { animation-delay: .4s; }
@keyframes typingDot { 0%,80%,100%{transform:scale(1);opacity:.5;} 40%{transform:scale(1.3);opacity:1;} }

/* ================================================================
   SCROLL REVEAL
   ================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .home-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .home-visual { display: none; }
  .home-actions { justify-content: center; }
  .home-stats { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid-bottom { grid-template-columns: 1fr; max-width: 100%; }
  .team-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .chatbot-window { width: calc(100vw - 32px); right: 16px; bottom: 90px; }
  .modal-box { padding: 32px 24px; }
  .review-card { padding: 32px 28px; }
}

@media (max-width: 480px) {
  .home-stats { gap: 20px; flex-wrap: wrap; }
  .radio-group { flex-direction: column; }
}