:root {
  --color-bg: #050505;
  --color-bg-soft: #101010;
  --color-surface: #161616;
  --color-surface-2: #1d1d1d;
  --color-primary: #5aa2e6;
  --color-primary-dark: #3767cf;
  --color-primary-soft: rgba(230, 193, 90, 0.14);
  --color-text: #ffffff;
  --color-text-muted: #c9c9c9;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-shadow: rgba(0, 0, 0, 0.32);
  --color-overlay: rgba(0, 0, 0, 0.58);
  --font-main: 'Montserrat', sans-serif;
  --font-title: 'Montserrat', sans-serif;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-main: 0 16px 36px var(--color-shadow);
  --container-width: 1200px;
  --transition: all 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background:
    radial-gradient(circle at top, rgb(255, 255, 255), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 100%);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 48px), var(--container-width));
  max-width: var(--container-width);
  margin: 0 auto;
  padding-inline: 24px;
}

.hero {
  min-height: calc(100vh - 86px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-inline: 24px;
}

.section {
  padding: 90px 0;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.1;
  margin-bottom: 14px;
  color: #2e2e2e;
}

.section-subtitle {
  max-width: 760px;
  color: #2e2e2e;
  font-size: 1.02rem;
  margin-bottom: 46px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  border-bottom: 1px solid rgba(230, 193, 90, 0.08);
}

.navbar {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(62, 166, 252, 0.22);
  box-shadow: 0 0 0 5px rgba(90, 146, 230, 0.06);
  background: #ffffff00;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text span {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: #1f1f1f;
}

.brand-text small {
  font-size: 0.82rem;
  color: #333333;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-weight: 700;
  color: #2e2e2e;
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.nav-links a:hover {
  color: #000000;
}

.nav-links a:hover::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #0a66cf);
  color: #111111;
  box-shadow: 0 12px 26px rgba(35, 120, 218, 0.24);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px rgba(50, 107, 231, 0.3);
}

.btn-outline {
  background: rgba(44, 135, 221, 0.03);
  border-color: rgba(69, 107, 212, 0.12);
  color: var(--color-text);
}

.btn-outline:hover {
  transform: translateY(-3px);
  border-color: rgba(52, 122, 202, 0.45);
  background: rgba(41, 134, 255, 0.08);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 1.8rem;
  cursor: pointer;
}

.hero {
  min-height: calc(100vh - 86px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 4, 4, 0.95) 0%, rgba(4, 4, 4, 0.78) 40%, rgba(4, 4, 4, 0.5) 100%),
    url('../img/hero/herobg.png') center/cover no-repeat;z-index: -2;
}

.hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  top: 50px;
  right: -140px;
  background: radial-gradient(circle, rgba(230, 193, 90, 0.16) 0%, rgba(230, 193, 90, 0) 70%);
  z-index: -1;
}

.hero-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(90, 174, 230, 0.24);
  background: var(--color-primary-soft);
  color: #36a5ff;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-family: var(--font-main);
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 0.98;
  margin-bottom: 20px;
  max-width: 780px;
  color: #ffffff;
}

.hero p {
  max-width: 660px;
  color: #e3e3e3;
  font-size: 1.08rem;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 16px;
  max-width: 760px;
}

.stat-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-main);
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card span {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

.hero-panel {
  background: linear-gradient(180deg, rgba(19, 19, 19, 0.88), rgba(10, 10, 10, 0.82));
  border: 1px solid rgba(253, 250, 250, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(14px);
}

.hero-panel h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.hero-panel p {
  color: #dcdcdc;
  margin-bottom: 20px;
}

.hero-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-list li {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.85);
  color: #2e2e2e;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-main);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(230, 193, 90, 0.18);
}

.card-image {
  height: 220px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.card:hover .card-image img {
  transform: scale(1.06);
}

.card-body {
  padding: 22px;
}

.card-body h3 {
  font-size: 1.12rem;
  margin-bottom: 12px;
  color: #2e2e2e;
}

.card-body p {
  color: #4f4f4f;
  font-size: 0.98rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-item {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-main);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.07);
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.image-lightbox.active {
  display: flex;
}

.image-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

.image-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: min(940px, 100%);
  width: 100%;
  max-height: 90vh;
  padding: 16px;
  display: grid;
  gap: 12px;
  place-items: center;
}

.lightbox-image {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 22px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease;
  cursor: zoom-in;
}

.lightbox-image.zoomed {
  transform: scale(1.2);
  cursor: zoom-out;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.95);
  color: #111111;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}

.lightbox-hint {
  margin: 0;
  color: #f1f1f1;
  font-size: 0.92rem;
  text-align: center;
}

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 22px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 30%, rgba(0, 0, 0, 0.8) 100%);
  font-size: 1.05rem;
  font-weight: 800;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-box {
  padding: 26px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #111111, #151515);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-main);
}

.feature-box h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
}

.feature-box p {
  color: var(--color-text-muted);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial {
  padding: 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #000000, #0e0e0e);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-main);
}

.testimonial p {
  color: #e3e3e3;
  margin-bottom: 18px;
}

.testimonial strong {
  display: block;
  margin-bottom: 4px;
}

.testimonial span {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.cta {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
  padding: 42px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(90, 167, 230, 0.16), rgba(255, 255, 255, 0.03)),
    #101010;
  border: 1px solid rgba(90, 139, 230, 0.18);
  box-shadow: var(--shadow-main);
}

.cta h2 {
  font-family: var(--font-main);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}

.cta p {
  max-width: 700px;
  color: var(--color-text-muted);
}

.cta-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 14px;
}

footer {
  margin-top: 90px;
  padding: 34px 0 24px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 26px;
}

.footer-brand-box {
  margin-bottom: 16px;
}

.footer-brand p,
.footer-col ul li,
.footer-col a,
.footer-col h4,
.copyright {
  color: #2e2e2e;
}

.footer-col h4 {
  margin-bottom: 14px;
  font-size: 1rem;
  font-weight: 800;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.copyright {
  margin-top: 28px;
  padding-top: 20px;
  text-align: center;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.92rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1100;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #22c55e 60%);
  color: #ffffff;
  font-size: 1.55rem;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 48px rgba(34, 197, 94, 0.22);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
  backdrop-filter: blur(4px);
}

.whatsapp-float:focus {
  outline: none;
  box-shadow: 0 6px 18px rgba(34,197,94,0.28), 0 0 0 6px rgba(37,211,102,0.08);
  transform: translateY(-3px);
}

.whatsapp-float:hover {
  transform: translateY(-6px) scale(1.03);
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  left: 0;
  top: 0;
  box-shadow: 0 24px 60px rgba(37, 211, 102, 0.08) inset;
  pointer-events: none;
}

.whatsapp-icon svg {
  width: 30px;
  height: 30px;
  display: block;
}

@media (max-width: 520px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 60px;
    height: 60px;
  }
  .whatsapp-icon svg {
    width: 24px;
    height: 24px;
  }
}

.whatsapp-chat {
  position: fixed;
  right: 22px;
  bottom: 94px;
  z-index: 999;
  width: min(360px, calc(100% - 32px));
  background: #ffffff;
  border-radius: 28px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s ease;
}

.whatsapp-chat.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.whatsapp-chat-header {
  display: flex;
  justify-content: flex-end;
  padding: 12px 12px 0 0;
  background: #f3efe8;
}

.whatsapp-chat-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.95);
  color: #1f1f1f;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.14);
  transition: transform 0.2s ease, background 0.2s ease;
}

.whatsapp-chat-close:hover {
  transform: scale(1.04);
  background: #f2f2f2;
}

.whatsapp-chat-body {
  position: relative;
  min-height: 280px;
  padding: 18px 18px 0;
  background: #f4ece3;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 18%),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0) 14%),
    radial-gradient(circle at 40% 72%, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0) 14%);
}

.whatsapp-chat-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0.22));
  pointer-events: none;
}

.whatsapp-chat-bubble {
  position: relative;
  z-index: 1;
  max-width: 88%;
  margin-top: 34px;
  padding: 16px 18px;
  border-radius: 28px;
  background: #ffffff;
  color: #1f1f1f;
  font-size: 1rem;
  line-height: 1.5;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.whatsapp-chat-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: #ffffff;
}

.whatsapp-chat-input {
  flex: 1;
  min-height: 56px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  padding: 0 20px;
  background: #f9f8f5;
  color: #202020;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}

.whatsapp-chat-input::placeholder {
  color: rgba(34, 34, 34, 0.4);
}

.whatsapp-chat-send {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #25d366, #1fbf5b);
  color: #ffffff;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: 0 16px 28px rgba(37, 211, 102, 0.34);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-chat-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 30px rgba(37, 211, 102, 0.38);
}

.hide-mobile {
  display: inline-flex;
}