/* ========================================
   SAPATENGINEERING.COM — Light Version
   Luxury HVAC & Ventilation, Dubai UAE
   Bright, airy, image-rich aesthetic
   ======================================== */

@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600&display=swap");

/* --- CSS Variables --- */
:root {
  /* Light palette — green & blue accents */
  --c-bg: #fafbf8;
  --c-bg-alt: #f3f7f2;
  --c-bg-blue: #f0f5fa;
  --c-white: #ffffff;
  --c-cream: #f9f6f0;

  --c-green-deep: #1b4d35;
  --c-green: #2d7a55;
  --c-green-mid: #3d9669;
  --c-green-light: #6bbf94;
  --c-green-pale: #d4ede2;
  --c-green-mist: #eaf5ee;

  --c-blue-deep: #1a3a5c;
  --c-blue: #2663a8;
  --c-blue-light: #4a8fd4;
  --c-blue-pale: #d5e7f7;
  --c-blue-mist: #ebf4fc;

  --c-gold: #b8860b;
  --c-gold-light: #d4a017;
  --c-gold-pale: #fdf3dc;

  --c-text: #1c2b22;
  --c-text-mid: #3d5248;
  --c-text-light: #7a9488;
  --c-border: #dce8df;
  --c-border-blue: #ccdcee;

  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Outfit", sans-serif;

  --shadow-xs: 0 1px 4px rgba(27, 77, 53, 0.06);
  --shadow-sm: 0 4px 16px rgba(27, 77, 53, 0.08);
  --shadow-md: 0 12px 40px rgba(27, 77, 53, 0.11);
  --shadow-lg: 0 24px 64px rgba(27, 77, 53, 0.14);
  --shadow-xl: 0 40px 100px rgba(27, 77, 53, 0.18);

  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 36px;
  --r-full: 9999px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --trans: 0.32s var(--ease);
  --fast: 0.16s ease;
}

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
  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: var(--font-display);
  line-height: 1.18;
  color: var(--c-green-deep);
}
h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 600;
}
h2 {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  font-weight: 600;
}
h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  font-weight: 500;
}
h4 {
  font-size: 1.1rem;
  font-weight: 600;
}
p {
  color: var(--c-text-mid);
  line-height: 1.8;
  font-size: 1rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-green);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--c-green-light);
  border-radius: 2px;
}

/* --- Layout --- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}
.pad {
  padding: 100px 0;
}
.pad-sm {
  padding: 60px 0;
}
.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.g3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.g4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.tc {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.9rem;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--trans);
  border: 2px solid transparent;
}
.btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.btn-green {
  background: var(--c-green);
  color: #fff;
  border-color: var(--c-green);
}
.btn-green:hover {
  background: var(--c-green-deep);
  border-color: var(--c-green-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 122, 85, 0.28);
}

.btn-green-outline {
  background: transparent;
  color: var(--c-green);
  border-color: var(--c-green);
}
.btn-green-outline:hover {
  background: var(--c-green);
  color: #fff;
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--c-gold-light);
  color: var(--c-green-deep);
  border-color: var(--c-gold-light);
  font-weight: 600;
}
.btn-gold:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184, 134, 11, 0.25);
}

.btn-white {
  background: #fff;
  color: var(--c-green-deep);
  border-color: #fff;
  font-weight: 600;
}
.btn-white:hover {
  background: var(--c-green-mist);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-white-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-white-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ========================================
   HEADER
   ======================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--trans);
}

#site-header.transparent {
  background: transparent;
}

#site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(14px);
  box-shadow:
    0 1px 0 var(--c-border),
    0 4px 20px rgba(27, 77, 53, 0.07);
}

.nav-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
img.logo {
  width: 50px;
  float: left;
  background-color: #ffffffd1;
  border-radius: 11px;
  padding: 3px;
}
.logo-name-tag {
  display: flex;
  flex-direction: column;
  gap: 7px;
  justify-content: center;
}
.nav-logo {
  display: flex;
  flex-direction: row;
  line-height: 1;
  gap: 10px;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c-green-deep);
  letter-spacing: -0.01em;
}
.logo-tag {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-green-mid);
}
/* White logo for transparent header */
#site-header.transparent .logo-name {
  color: #fff;
}
#site-header.transparent .logo-tag {
  color: rgba(255, 255, 255, 0.6);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-text-mid);
  padding: 0.5rem 0.85rem;
  border-radius: var(--r-sm);
  transition: var(--fast);
}
.nav-links a:hover {
  color: var(--c-green);
  background: var(--c-green-mist);
}
#site-header.transparent .nav-links > li > a {
  color: rgba(255, 255, 255, 0.85);
}
#site-header.transparent .nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Dropdown */
.nav-drop {
  position: relative;
}
.nav-drop > a::after {
  content: "▾";
  margin-left: 0.35rem;
  font-size: 0.65rem;
}
.drop-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0px);
  left: 0;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  min-width: 230px;
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
}
.nav-drop:hover .drop-menu {
  display: block;
}
.drop-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-size: 0.86rem;
  color: var(--c-text-mid);
  border-radius: var(--r-sm);
  transition: var(--fast);
  background: transparent !important;
}
.drop-menu a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-green-pale);
  flex-shrink: 0;
  transition: var(--fast);
}
.drop-menu a:hover {
  color: var(--c-green);
  background: var(--c-green-mist) !important;
}
.drop-menu a:hover::before {
  background: var(--c-green);
}

.nav-cta {
  margin-left: 1.2rem;
}

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-green-deep);
  border-radius: 2px;
  transition: var(--fast);
}
#site-header.transparent .nav-burger span {
  background: #fff;
}

/* Mobile nav */
.mob-nav {
  display: none;
  position: fixed;
  top: 78px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 999;
  overflow-y: auto;
  padding: 1.5rem 2rem 3rem;
  flex-direction: column;
  gap: 0.2rem;
  border-top: 1px solid var(--c-border);
}
.mob-nav.open {
  display: flex;
}
.mob-nav a {
  font-size: 1rem;
  color: var(--c-text-mid);
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--c-border);
  transition: var(--fast);
  font-weight: 500;
}
.mob-nav a:hover {
  color: var(--c-green);
}
.mob-nav .mob-sub {
  padding-left: 1.2rem;
  font-size: 0.9rem;
  font-weight: 400;
}
.mob-nav .mob-cat {
  color: var(--c-green);
  font-weight: 600;
  border-bottom: none;
  margin-top: 0.8rem;
}

/* ========================================
   HERO — image background, light overlay
   ======================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(15, 40, 25, 0.78) 0%,
    rgba(20, 55, 80, 0.55) 55%,
    rgba(10, 30, 20, 0.28) 100%
  );
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 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='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 100px;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  padding: 0.45rem 1rem 0.45rem 0.45rem;
  border-radius: var(--r-full);
  margin-bottom: 2rem;
}
.hero-pill-dot {
  width: 28px;
  height: 28px;
  background: var(--c-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-pill-dot svg {
  width: 14px;
  height: 14px;
  color: #fff;
}
.hero-pill span {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.08em;
}

.hero-h1 {
  color: #fff;
  margin-bottom: 1.4rem;
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
}
.hero-h1 em {
  font-style: italic;
  color: var(--c-green-light);
}

.hero-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero card (right side) */
.hero-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--r-xl);
  padding: 2.5rem;
}
.hero-card-title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-services-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.hero-service-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--fast);
  cursor: default;
}
.hero-service-row:hover {
  background: rgba(255, 255, 255, 0.12);
}
.hero-service-icon {
  width: 38px;
  height: 38px;
  background: rgba(107, 191, 148, 0.2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green-light);
  flex-shrink: 0;
}
.hero-service-icon svg {
  width: 18px;
  height: 18px;
}
.hero-service-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-mouse::after {
  content: "";
  width: 3px;
  height: 6px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  animation: scroll-bob 2s ease-in-out infinite;
}
@keyframes scroll-bob {
  0%,
  100% {
    opacity: 1;
    transform: translateY(0);
  }
  50% {
    opacity: 0.3;
    transform: translateY(6px);
  }
}

/* ========================================
   TRUST STRIP
   ======================================== */
#trust {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  padding: 1.4rem 0;
}
.trust-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  overflow: hidden;
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  animation: marquee 35s linear infinite;
  flex-shrink: 0;
  white-space: nowrap;
}
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.trust-chip {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--c-text-mid);
}
.trust-chip svg {
  color: var(--c-green);
  flex-shrink: 0;
}
.trust-sep {
  color: var(--c-border);
  flex-shrink: 0;
  font-size: 1.2rem;
}

/* ========================================
   ABOUT
   ======================================== */
#about {
  background: var(--c-white);
}

.about-img-wrap {
  position: relative;
}
.about-main-img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
}
.about-img-placeholder {
  width: 100%;
  height: 540px;
  background: linear-gradient(
    135deg,
    var(--c-green-deep) 0%,
    var(--c-blue-deep) 100%
  );
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.15);
}
.about-mini-img {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 190px;
  height: 190px;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 5px solid #fff;
  box-shadow: var(--shadow-lg);
}
.about-badge {
  position: absolute;
  top: 28px;
  left: -20px;
  background: var(--c-green);
  color: #fff;
  padding: 1.2rem 1.4rem;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about-badge .n {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}
.about-badge .l {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-top: 4px;
}

.about-copy {
  padding-left: 0.5rem;
}
.about-copy h2 {
  margin-bottom: 1.2rem;
}
.about-copy p {
  margin-bottom: 1.1rem;
}

.feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.feat-item {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--c-green-mist);
  border-radius: var(--r-md);
  border: 1px solid var(--c-green-pale);
}
.feat-icon {
  width: 38px;
  height: 38px;
  background: #fff;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
}
.feat-icon svg {
  width: 18px;
  height: 18px;
}
.feat-txt strong {
  display: block;
  font-size: 0.88rem;
  color: var(--c-green-deep);
}
.feat-txt span {
  font-size: 0.8rem;
  color: var(--c-text-light);
}

/* ========================================
   SERVICES — Image cards
   ======================================== */
#services {
  background: var(--c-bg-alt);
}

.sec-header {
  max-width: 580px;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.sec-header h2 {
  margin-bottom: 0.8rem;
}

.srv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.srv-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-xs);
  transition: var(--trans);
  display: flex;
  flex-direction: column;
}
.srv-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-green-pale);
}

/* Image area */
.srv-img {
  position: relative;
  height: 210px;
  overflow: hidden;
}
.srv-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.srv-card:hover .srv-img img {
  transform: scale(1.06);
}

/* Gradient overlay on image */
.srv-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 35, 20, 0.55) 0%,
    transparent 65%
  );
}

/* Icon badge on image */
.srv-img-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
  box-shadow: var(--shadow-sm);
}
.srv-img-badge svg {
  width: 20px;
  height: 20px;
}

/* Placeholder for missing images */
.srv-img-ph {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
}
.srv-img-ph svg {
  width: 52px;
  height: 52px;
}

/* Card body */
.srv-body {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.srv-body h3 {
  font-size: 1.18rem;
  margin-bottom: 0.6rem;
}
.srv-body p {
  font-size: 0.88rem;
  flex: 1;
}
.srv-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--c-green);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 1.2rem;
  transition: var(--fast);
}
.srv-link:hover {
  gap: 0.7rem;
  color: var(--c-green-deep);
}
.srv-link svg {
  width: 15px;
  height: 15px;
}

/* ========================================
   WHY US — light card on image bg
   ======================================== */
#why-us {
  position: relative;
  overflow: hidden;
}
.why-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.why-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 40, 25, 0.9) 0%,
    rgba(10, 30, 60, 0.85) 100%
  );
}

/* When no image, fallback gradient */
.why-bg-fallback {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--c-green-deep) 0%,
    var(--c-blue-deep) 100%
  );
}

.why-inner {
  position: relative;
  z-index: 2;
}

.why-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 3.5rem;
}
.why-header h2 {
  color: #fff;
}
.why-header p {
  color: rgba(255, 255, 255, 0.6);
}
.why-header .eyebrow {
  color: var(--c-green-light);
}
.why-header .eyebrow::before {
  background: var(--c-green-light);
}

.why-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.why-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: var(--trans);
}
.why-card:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-4px);
}
.why-n {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(107, 191, 148, 0.18);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(107, 191, 148, 0.18);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green-light);
  margin-bottom: 1.2rem;
}
.why-icon svg {
  width: 24px;
  height: 24px;
}
.why-card h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}
.why-card p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.88rem;
}

/* ========================================
   STATS BAND
   ======================================== */
#stats-band {
  background: var(--c-green);
  padding: 56px 0;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.stat-col {
  padding: 0 2rem;
  position: relative;
}
.stat-col + .stat-col::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-num span {
  color: rgba(255, 255, 255, 0.6);
}
.stat-lbl {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ========================================
   GALLERY / WORKS
   ======================================== */
#works {
  background: var(--c-white);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 260px 260px;
  gap: 1rem;
}
.gal-item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: pointer;
}
.gal-item:nth-child(1) {
  grid-column: span 5;
  grid-row: span 2;
}
.gal-item:nth-child(2) {
  grid-column: span 4;
}
.gal-item:nth-child(3) {
  grid-column: span 3;
}
.gal-item:nth-child(4) {
  grid-column: span 3;
}
.gal-item:nth-child(5) {
  grid-column: span 4;
}

.gal-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.gal-item:hover img {
  transform: scale(1.07);
}

.gal-ph {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.82rem;
}
.gal-ph svg {
  width: 36px;
  height: 36px;
}

.gal-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 35, 20, 0.82) 0%,
    transparent 55%
  );
  opacity: 0;
  transition: var(--trans);
  display: flex;
  align-items: flex-end;
  padding: 1.3rem;
}
.gal-item:hover .gal-overlay {
  opacity: 1;
}
.gal-overlay span {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Process steps */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 1px solid var(--c-border);
}
.proc-step {
  position: relative;
}
.proc-step::after {
  content: "";
  position: absolute;
  top: 26px;
  right: -0.75rem;
  width: calc(100% - 54px);
  height: 1px;
  background: linear-gradient(to right, var(--c-green-light), transparent);
}
.proc-step:last-child::after {
  display: none;
}
.proc-num {
  width: 52px;
  height: 52px;
  border: 2px solid var(--c-green-pale);
  background: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-xs);
}
.proc-step h4 {
  margin-bottom: 0.4rem;
  font-size: 1rem;
}
.proc-step p {
  font-size: 0.84rem;
}

/* ========================================
   FAQ
   ======================================== */
#faq {
  background: var(--c-bg-alt);
}

.faq-wrap {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 5rem;
  align-items: start;
}
.faq-left h2 {
  margin-bottom: 1rem;
}
.faq-left p {
  margin-bottom: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.faq-item {
  background: var(--c-white);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: var(--trans);
}
.faq-item.active {
  border-color: var(--c-green-pale);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.93rem;
  gap: 1rem;
  transition: var(--fast);
}
.faq-q:hover {
  color: var(--c-green);
}
.faq-q .faq-ico {
  width: 28px;
  height: 28px;
  background: var(--c-green-mist);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
  flex-shrink: 0;
  transition: var(--fast);
}
.faq-q .faq-ico svg {
  width: 14px;
  height: 14px;
  transition: transform var(--fast);
}
.faq-item.active .faq-ico svg {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.active .faq-a {
  max-height: 320px;
}
.faq-a-inner {
  padding: 0 1.5rem 1.3rem;
  font-size: 0.89rem;
  color: var(--c-text-mid);
  line-height: 1.75;
  border-top: 1px solid var(--c-border);
  padding-top: 1rem;
}

/* ========================================
   CONTACT
   ======================================== */
#contact {
  background: var(--c-white);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-left h2 {
  margin-bottom: 1rem;
}
.contact-left > p {
  margin-bottom: 2.5rem;
}

.cdet {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.cdet-row {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg);
}
.cdet-icon {
  width: 40px;
  height: 40px;
  background: var(--c-green-mist);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
  flex-shrink: 0;
}
.cdet-icon svg {
  width: 18px;
  height: 18px;
}
.cdet-txt strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-light);
}
.cdet-txt a,
.cdet-txt span {
  font-size: 0.93rem;
  color: var(--c-text);
  font-weight: 500;
}
.cdet-txt a:hover {
  color: var(--c-green);
}

/* Form card */
.form-card {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
}
.form-card h3 {
  margin-bottom: 0.4rem;
}
.form-card > p {
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-grp {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}
.form-grp label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.04em;
}
.form-grp input,
.form-grp select,
.form-grp textarea {
  padding: 0.78rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--c-text);
  background: var(--c-white);
  outline: none;
  transition: var(--fast);
}
.form-grp input:focus,
.form-grp select:focus,
.form-grp textarea:focus {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(45, 122, 85, 0.1);
}
.form-grp textarea {
  resize: vertical;
  min-height: 90px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--c-green);
}
.form-success svg {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
}
.form-success h4 {
  color: var(--c-green);
  margin-bottom: 0.5rem;
}

/* ========================================
   FOOTER
   ======================================== */
#site-footer {
  background: var(--c-green-deep);
  color: rgba(255, 255, 255, 0.65);
}

/* Footer image strip */
.footer-img-strip {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.footer-img-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45) saturate(0.6);
}
.footer-img-strip-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--c-green-deep) 100%
  );
}

.footer-main {
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.foot-brand .logo-name {
  color: #fff;
  font-size: 1.5rem;
}
.foot-brand .logo-tag {
  color: var(--c-green-light);
}
.foot-brand p {
  margin-top: 1rem;
  font-size: 0.87rem;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.7;
}

.foot-col h5 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.foot-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.foot-col ul a {
  font-size: 0.87rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--fast);
}
.foot-col ul a:hover {
  color: var(--c-green-light);
}

.foot-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}
.foot-contact-row svg {
  width: 15px;
  height: 15px;
  color: var(--c-green-light);
  flex-shrink: 0;
  margin-top: 2px;
}
.foot-contact-row a,
.foot-contact-row span {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.5);
}
.foot-contact-row a:hover {
  color: var(--c-green-light);
}

.footer-bottom {
  padding: 1.4rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.81rem;
  color: rgba(255, 255, 255, 0.3);
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom a:hover {
  color: var(--c-green-light);
}
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* ========================================
   FLOATING BUTTONS
   ======================================== */
.floats {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: flex-end;
}
.fl-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1.1rem;
  border-radius: var(--r-full);
  font-size: 0.83rem;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
  transition: var(--trans);
  white-space: nowrap;
  overflow: hidden;
  max-width: 54px;
}
.fl-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.fl-btn:hover {
  max-width: 200px;
  transform: translateX(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}
.fl-label {
  overflow: hidden;
  white-space: nowrap;
}
.fl-btn.wa {
  background: #25d366;
}
.fl-btn.ph {
  background: var(--c-green);
}
.fl-btn.em {
  background: var(--c-blue);
}

/* ========================================
   POPUP
   ======================================== */
.popup-bg {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.popup-bg.open {
  display: flex;
}

.popup-box {
  background: #fff;
  border-radius: var(--r-xl);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.3);
  animation: pop-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes pop-in {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(24px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.popup-head {
  position: relative;
  padding: 2.2rem 2.5rem;
  background: linear-gradient(
    135deg,
    var(--c-green-deep) 0%,
    var(--c-blue-deep) 100%
  );
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}
.popup-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  border-radius: inherit;
}
.popup-head h3 {
  color: #fff;
  font-size: 1.4rem;
  position: relative;
  margin-bottom: 0.3rem;
}
.popup-head p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  position: relative;
}

.popup-close-btn {
  position: absolute;
  top: 1.1rem;
  right: 1.2rem;
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--fast);
  z-index: 1;
}
.popup-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}
.popup-close-btn svg {
  width: 16px;
  height: 16px;
}

.popup-body {
  padding: 2rem 2.5rem;
}

/* Open popup CTA button */
.open-popup {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 900;
  background: var(--c-gold-light);
  color: var(--c-green-deep);
  padding: 0.7rem 1.3rem;
  border-radius: var(--r-full);
  font-size: 0.83rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(184, 134, 11, 0.32);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--trans);
}
.open-popup svg {
  width: 17px;
  height: 17px;
}
.open-popup:hover {
  background: var(--c-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184, 134, 11, 0.4);
}

/* ========================================
   INNER PAGE HERO (service pages)
   ======================================== */
.page-hero {
  position: relative;
  padding: 130px 0 70px;
  overflow: hidden;
}
.page-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero-ov {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(12, 36, 22, 0.88) 0%,
    rgba(15, 35, 65, 0.72) 100%
  );
}
.page-hero-content {
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  color: #fff;
  margin-bottom: 1rem;
}
.page-hero .hero-sub {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 2rem;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--c-green-light);
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb .sep {
  opacity: 0.35;
}

/* ========================================
   SERVICE DETAIL PAGE
   ======================================== */
.srv-page {
  padding: 80px 0;
  background: var(--c-white);
}
.srv-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}
.srv-body-content h2 {
  margin-bottom: 1rem;
}
.srv-body-content h3 {
  margin: 2rem 0 0.7rem;
}
.srv-body-content p {
  margin-bottom: 1.1rem;
}
.srv-body-content ul {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.srv-body-content li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.94rem;
  color: var(--c-text-mid);
}
.srv-body-content li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--c-green);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.58rem;
}

.sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.sidebar-cta-box {
  background: var(--c-green-deep);
  border-radius: var(--r-lg);
  padding: 2rem;
  color: #fff;
}
.sidebar-cta-box h4 {
  color: #fff;
  margin-bottom: 0.7rem;
}
.sidebar-cta-box p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  margin-bottom: 1.4rem;
}

.sidebar-nav {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
}
.sidebar-nav h4 {
  margin-bottom: 1rem;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.88rem;
  color: var(--c-text-mid);
  transition: var(--fast);
}
.sidebar-nav a:last-child {
  border: none;
}
.sidebar-nav a:hover {
  color: var(--c-green);
}
.sidebar-nav a svg {
  width: 15px;
  height: 15px;
  color: var(--c-green);
}

/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.d1 {
  transition-delay: 0.08s;
}
.d2 {
  transition-delay: 0.16s;
}
.d3 {
  transition-delay: 0.24s;
}
.d4 {
  transition-delay: 0.32s;
}
.d5 {
  transition-delay: 0.4s;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-card {
    display: none;
  }
  .g2 {
    grid-template-columns: 1fr;
  }
  .g3 {
    grid-template-columns: 1fr 1fr;
  }
  .srv-grid {
    grid-template-columns: 1fr 1fr;
  }
  .why-cards {
    grid-template-columns: 1fr 1fr;
  }
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gal-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }
  .gal-item:nth-child(2),
  .gal-item:nth-child(3),
  .gal-item:nth-child(4),
  .gal-item:nth-child(5) {
    grid-column: span 1;
  }
  .process {
    grid-template-columns: 1fr 1fr;
  }
  .faq-wrap {
    grid-template-columns: 1fr;
  }
  .contact-wrap {
    grid-template-columns: 1fr;
  }
  .srv-page-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
  }
  .about-mini-img {
    display: none;
  }
  .about-badge {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.2rem;
  }
  .pad {
    padding: 64px 0;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav-burger {
    display: flex;
  }
  .nav-wrap {
    height: 68px;
  }

  .hero-pill {
    display: none;
  }
  h1 {
    font-size: 2.3rem;
  }

  .g3,
  .g4 {
    grid-template-columns: 1fr;
  }
  .srv-grid {
    grid-template-columns: 1fr;
  }
  .why-cards {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  .stat-col + .stat-col::before {
    display: none;
  }
  .gallery {
    grid-template-columns: 1fr;
  }
  .gal-item:nth-child(1) {
    grid-column: span 1;
  }
  .process {
    grid-template-columns: 1fr;
  }
  .proc-step::after {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
  .footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .floats {
    bottom: 1.2rem;
    right: 1.2rem;
  }
  .open-popup {
    bottom: 1.2rem;
    left: 1.2rem;
  }
  .popup-head,
  .popup-body {
    padding: 1.5rem;
  }
  .feat-grid {
    grid-template-columns: 1fr;
  }
}