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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", Arial, sans-serif;
  color: #222;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font-family: inherit;
}

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  padding: 20px 0;
  transition: 0.3s ease;
}

.site-header.sticky {
  padding: 10px 0;
  background: rgba(2, 9, 15, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

.header-inner {
  width: min(1180px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img {
  width: 158px;
  height: auto;
  transition: 0.3s ease;
}

.site-header.sticky .logo img {
  width: 130px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a {
  color: #fff;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  transition: 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: #4ccb63;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  transition: 0.3s ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero-section {
  position: relative;
  min-height: 670px;
  background: url("../images/hero.webp") center center / cover no-repeat;
  display: flex;
  align-items: center;
  padding-top: 90px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 8, 16, 0.94) 0%, rgba(5, 13, 21, 0.68) 48%, rgba(0, 8, 16, 0.95) 100%),
    linear-gradient(to top, rgba(0, 10, 17, 0.96), rgba(0, 10, 17, 0) 35%);
}

.hero-container {
  position: relative;
  z-index: 2;
  width: min(1180px, 92%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 360px;
  align-items: center;
  gap: 82px;
}

.hero-content {
  color: #fff;
  max-width: 610px;
  align-self: center;
  transform: none;
}

.hero-content h1 {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(24px, 2.4vw, 33px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 8px;
  margin-bottom: 18px;
}

.hero-location {
  position: relative;
  color: #fff;
  font-size: 14px;
  padding-left: 22px;
  margin-bottom: 10px;
}

.hero-location::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.hero-details {
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 600;
}

.oc-badge-wrap {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  margin-top: 18px;
  overflow: visible;
  visibility: visible;
  opacity: 1;
}

.oc-badge {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  width: 112px;
  height: 112px;
  min-width: 112px;
  min-height: 112px;
  margin-top: 0;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  letter-spacing: 0;
  line-height: 1;
  background:
    radial-gradient(circle at 32% 25%, rgba(255, 255, 255, 0.28), transparent 34%),
    linear-gradient(145deg, #e4b86b 0%, #b47b2b 50%, #7a4b12 100%);
  box-shadow:
    0 0 0 7px rgba(228, 184, 107, 0.12),
    0 12px 28px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  animation: ocBadgePulse 1.8s ease-in-out infinite;
}

.oc-badge::before,
.oc-badge::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.oc-badge::before {
  z-index: 1;
  inset: 6px;
  border: 1px dashed rgba(255, 255, 255, 0.55);
}

.oc-badge::after {
  z-index: 0;
  width: 36px;
  height: 160%;
  top: -30%;
  left: -55%;
  border-radius: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
  transform: rotate(20deg);
  animation: ocBadgeShine 2.8s ease-in-out infinite;
}

.oc-badge-title {
  position: relative;
  z-index: 2;
  display: block;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 0 2px 7px rgba(0, 0, 0, 0.28);
}

.oc-badge-text {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 3px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

@keyframes ocBadgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 0 0 7px rgba(228, 184, 107, 0.12),
      0 12px 28px rgba(0, 0, 0, 0.34),
      inset 0 1px 0 rgba(255, 255, 255, 0.42);
  }
  50% {
    transform: scale(1.06);
    box-shadow:
      0 0 0 13px rgba(228, 184, 107, 0.06),
      0 0 28px rgba(228, 184, 107, 0.58),
      0 14px 32px rgba(0, 0, 0, 0.38),
      inset 0 1px 0 rgba(255, 255, 255, 0.5);
  }
}

@keyframes ocBadgeShine {
  0%, 32% { left: -55%; opacity: 0; }
  45% { opacity: 1; }
  68%, 100% { left: 120%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .oc-badge,
  .oc-badge::after {
    animation: none;
  }
}

.lead-form {
  background: rgba(37, 46, 56, 0.95);
  border-radius: 8px;
  padding: 26px 24px;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.36);
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 0;
  outline: 0;
  height: 42px;
  border-radius: 4px;
  background: #697079;
  color: #fff;
  padding: 0 14px;
  margin-bottom: 12px;
  font-size: 12px;
}

.lead-form textarea {
  height: 55px;
  resize: none;
  padding-top: 12px;
}

.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: #fff;
}

.lead-form button,
.contact-form button {
  cursor: pointer;
  transition: 0.3s ease;
}

.lead-form button {
  width: 100%;
  height: 42px;
  border: 0;
  border-radius: 4px;
  background: #4ccb63;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.lead-form button:hover {
  background: #32b84c;
}

/* Thumbnail Gallery */
.thumb-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}

.thumb-gallery img {
  width: 100%;
  height: 118px;
  object-fit: cover;
}


/* Gallery Lightbox */
.thumb-gallery img {
  cursor: pointer;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.thumb-gallery img:hover {
  transform: scale(1.03);
  filter: brightness(1.06);
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.88);
}

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

body.lightbox-open {
  overflow: hidden;
}

.lightbox-content {
  width: min(1120px, 92vw);
  max-height: 86vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  display: block;
  max-width: 100%;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: scale(1.05);
}

.lightbox-close {
  top: 22px;
  right: 24px;
  width: 46px;
  height: 46px;
  font-size: 34px;
  line-height: 1;
}

.lightbox-nav {
  top: 50%;
  width: 48px;
  height: 48px;
  font-size: 26px;
  transform: translateY(-50%);
}

.lightbox-nav:hover {
  transform: translateY(-50%) scale(1.05);
}

.lightbox-prev {
  left: 28px;
}

.lightbox-next {
  right: 28px;
}

@media (max-width: 767px) {
  .gallery-lightbox {
    padding: 16px;
  }

  .lightbox-content {
    width: 100%;
    max-height: 78vh;
  }

  .lightbox-content img {
    max-height: 78vh;
  }

  .lightbox-close {
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    font-size: 28px;
  }

  .lightbox-nav {
    top: auto;
    bottom: 22px;
    width: 42px;
    height: 42px;
    font-size: 22px;
    transform: none;
  }

  .lightbox-nav:hover {
    transform: scale(1.05);
  }

  .lightbox-prev {
    left: calc(50% - 54px);
  }

  .lightbox-next {
    right: calc(50% - 54px);
  }
}


/* Common Sections */
.content-section {
  padding: 72px 0;
}

.pt-small {
  padding-top: 30px;
}

.section-title {
  color: #202020;
  text-align: center;
  font-size: clamp(18px, 2vw, 24px);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 5px;
  line-height: 1.4;
  margin-bottom: 13px;
}

.section-line {
  width: 42px;
  height: 2px;
  background: #9ac64b;
  display: block;
  margin: 0 auto 38px;
}

.intro-text {
  max-width: 880px;
  margin: 0 auto;
  color: #666;
  text-align: center;
  font-size: 13px;
  line-height: 2;
}

.intro-text p + p {
  margin-top: 14px;
}

.section-desc {
  max-width: 900px;
  margin: 0 auto;
  color: #666;
  text-align: center;
  font-size: 13px;
  line-height: 2;
}

/* Feature Icons */
.icon-grid {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 42px 32px;
  text-align: center;
}

.feature-card {
  min-height: 96px;
  padding: 15px 8px;
  border-radius: 2px;
  transition: 0.3s ease;
}

.feature-card.active,
.feature-card:hover {
  background: #f5f5f5;
}

.feature-icon {
  width: 38px;
  height: 38px;
  margin: 0 auto 10px;
  border: 1.8px solid #222;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  filter: grayscale(1);
}

.feature-card p {
  font-size: 11px;
  line-height: 1.35;
  color: #111;
}

.feature-card.active p,
.feature-card:hover p {
  color: #86b72f;
  font-weight: 700;
}

/* Specifications */
.spec-grid {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.spec-item {
  background: #28984e;
  border-radius: 5px;
  overflow: hidden;
}

.spec-item button {
  width: 100%;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  padding: 11px 17px;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}

.spec-item button span {
  font-size: 16px;
  font-weight: 700;
}

.spec-body {
  display: none;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  line-height: 1.8;
  padding: 0 17px 15px;
}

.spec-item.open {
  background: #1f7f40;
}

.spec-item.open button span {
  transform: rotate(180deg);
}

.spec-actions {
  justify-content: center;
}


.download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.outline-btn {
  min-width: 110px;
  padding: 9px 16px;
  border: 1px solid #bbb;
  color: #222;
  background: #fff;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: 0.3s ease;
}

.outline-btn:hover,
.outline-btn:focus-visible {
  border-color: #28984e;
  color: #28984e;
  outline: none;
}

/* Location */
.location-section {
  padding: 78px 0;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(4, 21, 8, 0.96), rgba(3, 17, 6, 0.96)),
    url("../images/location-bg.jpg") center / cover no-repeat;
}

.location-section h2 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 500;
  margin-bottom: 13px;
}

.location-desc {
  max-width: 1060px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.9;
  margin-bottom: 36px;
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px 42px;
}

.location-box h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.5;
  margin-bottom: 9px;
}

.location-box ul {
  padding-left: 17px;
}

.location-box li {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
}

/* Map */
.map-section {
  background: #fff;
  text-align: center;
}

.map-section img {
  width: 100%;
  max-height: 690px;
  object-fit: contain;
  margin: 0 auto;
}

/* Contact */
.contact-section {
  padding: 78px 0 55px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 40px;
}

.contact-card h3 {
  position: relative;
  color: #222;
  font-size: 14px;
  font-weight: 800;
  padding-left: 24px;
  margin-bottom: 8px;
}

.contact-card h3::before {
  position: absolute;
  left: 0;
  top: 0;
  color: #8abf36;
  font-size: 15px;
}

.contact-card:nth-child(1) h3::before { content: "✉"; }
.contact-card:nth-child(2) h3::before { content: "☎"; }
.contact-card:nth-child(3) h3::before { content: "⌖"; }

.contact-card p {
  color: #777;
  font-size: 12px;
  line-height: 1.9;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  color: #222;
  font-size: 13px;
  font-weight: 700;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  height: 40px;
  border: 1px solid #aaa;
  outline: 0;
  padding: 0 13px;
  color: #222;
  font-size: 12px;
  background: #fff;
}

.contact-form textarea {
  grid-column: 1 / -1;
  height: 45px;
  resize: none;
  padding-top: 12px;
}

.contact-form button {
  width: 250px;
  height: 42px;
  border: 1px solid #28984e;
  color: #111;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
}

.contact-form button:hover {
  background: #28984e;
  color: #fff;
}

/* Footer */
.site-footer {
  padding: 18px 12px;
  background: #000;
  color: #999;
  text-align: center;
  font-size: 11px;
}

.site-footer span {
  color: #8abf36;
}

.whatsapp-btn,
.back-to-top {
  position: fixed;
  right: 20px;
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  border: 0;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
}

.whatsapp-btn {
  bottom: 82px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #17c44a;
  font-size: 23px;
}

.back-to-top {
  bottom: 28px;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: #42c464;
  font-size: 18px;
  display: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .main-nav ul {
    gap: 20px;
  }

  .hero-container {
    grid-template-columns: 1fr 330px;
    gap: 44px;
  }

  .icon-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .spec-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .location-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .site-header {
    padding: 14px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 74px;
    left: 4%;
    width: 92%;
    padding: 20px;
    border-radius: 8px;
    background: rgba(4, 12, 18, 0.98);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    display: none;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero-section {
    min-height: auto;
    padding: 118px 0 66px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-content {
    transform: none;
    max-width: 100%;
  }

  .hero-content h1 {
    letter-spacing: 5px;
  }

  .lead-form {
    max-width: 430px;
  }

  .thumb-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  .content-section {
    padding: 58px 0;
  }

  .pt-small {
    padding-top: 30px;
  }

  .section-title {
    letter-spacing: 4px;
  }

  .icon-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 18px;
  }

  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form textarea {
    grid-column: auto;
  }

  .contact-form button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .logo img {
    width: 128px;
  }

  .site-header.sticky .logo img {
    width: 118px;
  }

  .hero-content h1 {
    letter-spacing: 3px;
    line-height: 1.55;
  }

  .hero-details {
    font-size: 11px;
    letter-spacing: 1.2px;
  }

  .oc-badge-wrap {
    display: flex !important;
    justify-content: flex-start;
    position: relative;
    z-index: 10;
    width: 100%;
    min-height: 100px;
    margin-top: 14px;
    overflow: visible !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .oc-badge {
    display: inline-flex !important;
    width: 92px;
    height: 92px;
    min-width: 92px;
    min-height: 92px;
    margin: 0;
    flex: 0 0 92px;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .oc-badge-title {
    font-size: 23px;
  }

  .oc-badge-text {
    font-size: 9px;
    letter-spacing: 1px;
  }

  .lead-form {
    padding: 20px;
  }

  .thumb-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .thumb-gallery img {
    height: 105px;
  }

  .section-title {
    letter-spacing: 3px;
  }

  .section-line {
    margin-bottom: 28px;
  }

  .icon-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 38px;
  }

  .spec-grid,
  .location-grid {
    grid-template-columns: 1fr;
  }

  .location-section {
    padding: 58px 0;
  }

  .whatsapp-btn {
    width: 46px;
    height: 46px;
    right: 14px;
  }

  .back-to-top {
    right: 18px;
  }
}


/* OTP form integration */
.hide,
[hidden] {
  display: none !important;
}

.otp-lead-form .otp-section,
.otp-lead-form .form-loader,
.otp-lead-form .form-status,
.contact-form > input[type="hidden"] {
  grid-column: 1 / -1;
}

.otp-section {
  width: 100%;
  margin-top: 2px;
}

.otp-section label {
  display: block;
  margin-bottom: 8px;
  color: inherit;
  font-size: 11px;
  line-height: 1.5;
}

.lead-form .otp-section label {
  color: rgba(255, 255, 255, 0.9);
}

.otp-section input {
  letter-spacing: 5px;
  font-weight: 800;
  text-align: center;
}

.form-loader,
.form-status {
  width: 100%;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
}

.form-loader {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lead-form .form-loader {
  color: #fff;
}

.form-loader span {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  border: 2px solid rgba(76, 203, 99, 0.3);
  border-top-color: #4ccb63;
  border-radius: 50%;
  animation: formLoaderSpin 0.7s linear infinite;
}

.form-error {
  padding: 9px 11px;
  border: 1px solid #d63f3f;
  border-radius: 4px;
  background: rgba(214, 63, 63, 0.1);
  color: #c62828;
}

.lead-form .form-error {
  color: #fff;
  background: rgba(214, 63, 63, 0.28);
}

.otp-lead-form input[readonly],
.otp-lead-form textarea[readonly] {
  cursor: not-allowed;
  opacity: 0.82;
}

.otp-lead-form button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.contact-form .otp-section,
.contact-form .form-loader,
.contact-form .form-status,
.contact-form #verify-otp1 {
  grid-column: 1 / -1;
}

.contact-form .otp-section input {
  width: min(320px, 100%);
}

.contact-form #send-otp1,
.contact-form #verify-otp1 {
  width: min(320px, 100%);
}

@keyframes formLoaderSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 820px) {
  .contact-form .otp-section,
  .contact-form .form-loader,
  .contact-form .form-status,
  .contact-form #verify-otp1 {
    grid-column: auto;
  }
}