/* =========================================
   MUQAWALAT AL-SHARQIYA — MASTER STYLESHEET
   Deep Forest Green · Charcoal · Warm Gold
   Designed for Arabic RTL, Mobile-First
   ========================================= */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Brand Colors */
  --green-900: #0d2b18;
  --green-800: #163d24;
  --green-700: #1e5230;
  --green-600: #1B4D2E;      /* Primary Forest Green */
  --green-500: #236b3d;
  --green-400: #2d8a50;
  --green-glow: rgba(27, 77, 46, 0.25);

  --charcoal-900: #0d1117;
  --charcoal-800: #141c26;
  --charcoal-700: #1a2535;
  --charcoal-600: #1e2d42;   /* Primary Charcoal */
  --charcoal-500: #253348;
  --charcoal-400: #2e3f58;

  --gold-600: #8a6200;
  --gold-500: #b8860b;
  --gold-400: #c9a227;       /* Primary Gold */
  --gold-300: #d4af37;
  --gold-200: #e8c96e;
  --gold-100: #f5e4a8;
  --gold-glow: rgba(201, 162, 39, 0.3);

  /* Background */
  --bg-beige: #f7f3ec;
  --bg-beige-dark: #ede8df;
  --bg-white: #ffffff;
  --bg-section-alt: #f0ece4;

  /* Text */
  --text-primary: #1a2535;
  --text-secondary: #3d4f63;
  --text-muted: #6b7f96;
  --text-light: #9ab0c8;
  --text-white: #ffffff;
  --text-white-muted: rgba(255, 255, 255, 0.82);

  /* Typography */
  --font-primary: 'Cairo', 'Tajawal', sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 37, 53, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 37, 53, 0.12);
  --shadow-lg: 0 8px 40px rgba(26, 37, 53, 0.18);
  --shadow-xl: 0 16px 64px rgba(26, 37, 53, 0.22);
  --shadow-gold: 0 4px 24px rgba(201, 162, 39, 0.35);
  --shadow-green: 0 4px 24px rgba(27, 77, 46, 0.35);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-dropdown: 100;
  --z-navbar: 200;
  --z-floating: 300;
  --z-overlay: 400;
  --z-modal: 500;

  /* Navbar height */
  --navbar-h: 72px;
  --topbar-h: 36px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  direction: rtl;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-regular);
  color: var(--text-primary);
  background-color: var(--bg-beige);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  direction: rtl;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg-beige-dark); }
::-webkit-scrollbar-thumb { background: var(--green-600); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--green-500); }

/* ===== SELECTION ===== */
::selection { background: var(--gold-300); color: var(--charcoal-800); }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

/* ===== SECTION PADDING ===== */
.section-padding {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--green-600), var(--green-500));
  color: var(--text-white);
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.03em;
  margin-bottom: 0.9rem;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: var(--font-weight-black);
  color: var(--charcoal-700);
  line-height: 1.3;
  margin-bottom: 0.9rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.text-gold { color: var(--gold-400); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: 0.97rem;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.15);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-full { width: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--green-600) 0%, var(--green-500) 100%);
  color: var(--text-white);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-500) 0%, var(--green-400) 100%);
  box-shadow: 0 6px 32px rgba(27, 77, 46, 0.45);
  transform: translateY(-2px);
  color: var(--text-white);
}

.btn-primary:active { transform: translateY(0); }

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: var(--text-white);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.35);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  transform: translateY(-2px);
  color: var(--text-white);
  box-shadow: 0 6px 28px rgba(34, 197, 94, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold-300);
  color: var(--gold-200);
  transform: translateY(-2px);
}

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--charcoal-800);
  color: var(--text-white-muted);
  font-size: 0.82rem;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: var(--z-navbar);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.top-bar i { color: var(--gold-300); margin-inline-end: 0.3rem; }

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.top-bar a {
  color: var(--text-white-muted);
  transition: color var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.top-bar a:hover { color: var(--gold-200); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(201, 162, 39, 0.18);
  height: var(--navbar-h);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(247, 243, 236, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

/* Logo */
.logo-link { display: flex; align-items: center; }

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-size: 1.15rem;
  font-weight: var(--font-weight-black);
  color: var(--charcoal-700);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.72rem;
  color: var(--gold-500);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 0.45rem 0.85rem;
  font-size: 0.93rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0.85rem;
  left: 0.85rem;
  height: 2px;
  background: var(--gold-400);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover, .nav-link.active {
  color: var(--green-600);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.burger:hover { background: rgba(27, 77, 46, 0.1); }

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal-700);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: calc(100svh - var(--topbar-h));
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(27, 77, 46, 0.55) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(30, 45, 66, 0.4) 0%, transparent 50%),
    url('images/hero-bg.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 27, 24, 0.82) 0%,
    rgba(27, 77, 46, 0.65) 35%,
    rgba(26, 37, 53, 0.75) 65%,
    rgba(13, 17, 23, 0.85) 100%
  );
  z-index: 1;
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold-glow);
  animation: float-particle 8s ease-in-out infinite;
}

.p1 { width: 6px; height: 6px; top: 20%; left: 15%; animation-delay: 0s; }
.p2 { width: 10px; height: 10px; top: 60%; left: 8%; animation-delay: 1.5s; }
.p3 { width: 4px; height: 4px; top: 35%; right: 20%; animation-delay: 3s; }
.p4 { width: 8px; height: 8px; top: 75%; right: 12%; animation-delay: 0.8s; }
.p5 { width: 5px; height: 5px; top: 50%; left: 50%; animation-delay: 2s; }

@keyframes float-particle {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
  50% { transform: translateY(-20px) scale(1.3); opacity: 1; }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding-block: clamp(3rem, 8vw, 5rem);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201, 162, 39, 0.2);
  border: 1px solid rgba(201, 162, 39, 0.5);
  color: var(--gold-200);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1.4rem;
  backdrop-filter: blur(8px);
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--gold-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

.hero-badge i { color: var(--gold-300); }

.hero-title {
  font-size: clamp(1.9rem, 5.5vw, 3.8rem);
  font-weight: var(--font-weight-black);
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 1.2rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.hero-highlight {
  color: var(--gold-300);
  position: relative;
  display: inline-block;
}

.hero-highlight::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  border-radius: var(--radius-full);
  animation: line-grow 1.5s ease-out forwards;
}

@keyframes line-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-white-muted);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.85;
}

.hero-subtitle strong { color: var(--gold-200); }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  margin-bottom: 3rem;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: 1.2rem 2rem;
  max-width: 720px;
  margin-inline: auto;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-inline: 1.8rem;
  text-align: center;
}

.stat-number {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: var(--font-weight-black);
  color: var(--gold-300);
  line-height: 1;
}

.stat-plus {
  font-size: 1.2rem;
  color: var(--gold-300);
  font-weight: var(--font-weight-black);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-white-muted);
  margin-top: 0.25rem;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* Hero scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-white-muted);
  font-size: 0.78rem;
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===== ABOUT SECTION ===== */
.about {
  background: var(--bg-white);
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-img-main:hover img { transform: scale(1.04); }

.about-img-secondary {
  position: absolute;
  bottom: -2rem;
  left: -2rem;
  width: 48%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 5px solid var(--bg-white);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-img-secondary:hover img { transform: scale(1.06); }

.about-badge-float {
  position: absolute;
  top: 1.5rem;
  left: -1.5rem;
}

.float-badge {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  color: var(--charcoal-800);
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-gold);
  display: flex;
  flex-direction: column;
}

.float-year {
  font-size: 1.6rem;
  font-weight: var(--font-weight-black);
  line-height: 1;
}

.float-text {
  font-size: 0.72rem;
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.about-content {
  padding-inline-start: 1rem;
}

.section-label { margin-bottom: 0.85rem; }

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.1rem;
}

.about-text strong { color: var(--green-600); font-weight: var(--font-weight-bold); }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 1.8rem;
  margin-top: 1rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.about-feature i {
  color: var(--green-600);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ===== SERVICES SECTION ===== */
.services {
  background: var(--bg-beige);
  position: relative;
}

.services-bg-decor {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 5% 30%, rgba(27, 77, 46, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 95% 70%, rgba(201, 162, 39, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

/* Service Block */
.service-block {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  border: 1px solid rgba(201, 162, 39, 0.1);
}

.service-block:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.service-block:last-child { margin-bottom: 0; }

.service-block-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  min-height: 420px;
}

.service-block-reverse .service-block-inner {
  direction: ltr;
}

/* Service Info */
.service-info {
  padding: clamp(1.8rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.9rem;
  direction: rtl;
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-green);
  flex-shrink: 0;
}

.service-icon-wrap i {
  font-size: 1.6rem;
  color: var(--text-white);
}

.service-tag {
  display: inline-flex;
  align-items: center;
  background: rgba(201, 162, 39, 0.1);
  color: var(--gold-500);
  border: 1px solid rgba(201, 162, 39, 0.3);
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  width: fit-content;
}

.service-title {
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--charcoal-700);
  line-height: 1.35;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.87rem;
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.service-features li i {
  color: var(--green-600);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.service-btn { width: fit-content; }

/* Service Photos */
.service-photos {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  height: 100%;
  min-height: 440px;
}

.service-photo-card {
  position: relative;
  overflow: hidden;
  min-height: 218px;
}

.service-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

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

.photo-label {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  background: linear-gradient(to top, rgba(13, 27, 24, 0.9) 0%, transparent 100%);
  color: var(--text-white);
  font-size: 0.82rem;
  font-weight: var(--font-weight-bold);
  padding: 1.5rem 1rem 0.8rem;
  transform: translateY(0);
  transition: opacity var(--transition-base);
  opacity: 0;
}

.service-photo-card:hover .photo-label { opacity: 1; }

/* ===== WHY US SECTION ===== */
.why-us {
  background: linear-gradient(
    170deg,
    var(--charcoal-800) 0%,
    var(--charcoal-700) 50%,
    var(--green-900) 100%
  );
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(27, 77, 46, 0.25) 0%, transparent 45%);
  pointer-events: none;
}

.why-us .section-label {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--charcoal-800);
}

.why-us .section-title { color: var(--text-white); }
.why-us .section-subtitle { color: var(--text-white-muted); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.why-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: 2rem 1.6rem;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--gold-400));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-6px);
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.why-card:hover::before { transform: scaleX(1); }

.why-icon {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-base);
}

.why-card:hover .why-icon { transform: scale(1.1) rotate(5deg); }

.why-icon i { font-size: 1.7rem; color: var(--charcoal-800); }

.why-card h3 {
  font-size: 1.05rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-white);
  margin-bottom: 0.65rem;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--text-white-muted);
  line-height: 1.75;
}

/* ===== PROJECTS SECTION ===== */
.projects { background: var(--bg-beige-dark); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.project-card-tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

.project-card-wide {
  grid-column: span 2;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13, 27, 24, 0.9) 0%,
    rgba(27, 77, 46, 0.5) 40%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-overlay h4 {
  color: var(--text-white);
  font-size: 1rem;
  font-weight: var(--font-weight-extrabold);
  margin-bottom: 0.25rem;
}

.project-overlay span {
  color: var(--gold-300);
  font-size: 0.82rem;
  font-weight: var(--font-weight-medium);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--bg-white);
}

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

.testimonial-card {
  background: var(--bg-beige);
  border: 1px solid rgba(201, 162, 39, 0.15);
  border-radius: var(--radius-xl);
  padding: 1.8rem;
  position: relative;
  transition: all var(--transition-base);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 4rem;
  color: rgba(201, 162, 39, 0.2);
  font-family: serif;
  line-height: 1;
  font-weight: var(--font-weight-black);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.35);
}

.stars {
  color: var(--gold-400);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 0.9rem;
}

.testimonial-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.3rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar i {
  font-size: 2.5rem;
  color: var(--green-600);
}

.testimonial-author strong {
  display: block;
  font-size: 0.92rem;
  font-weight: var(--font-weight-bold);
  color: var(--charcoal-700);
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--gold-500);
  font-weight: var(--font-weight-medium);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: linear-gradient(
    150deg,
    var(--bg-beige) 0%,
    var(--bg-beige-dark) 100%
  );
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

/* Contact Info */
.contact-info h3 {
  font-size: 1.5rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--charcoal-700);
  margin-bottom: 1.8rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--green-600), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-green);
}

.contact-icon.whatsapp-icon {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.contact-icon i { font-size: 1.1rem; color: white; }

.contact-item strong {
  display: block;
  font-size: 0.82rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}

.contact-item a, .contact-item span {
  font-size: 0.97rem;
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
}

.contact-item a:hover { color: var(--green-600); }

.contact-ctas {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(201, 162, 39, 0.12);
}

.contact-form h3 {
  font-size: 1.35rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--charcoal-700);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bg-beige-dark);
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group.full-width { grid-column: span 2; }

.form-group label {
  display: block;
  font-size: 0.87rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group label span { color: var(--gold-500); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-beige);
  border: 1.5px solid rgba(26, 37, 53, 0.12);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-600);
  background: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(27, 77, 46, 0.12);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  align-items: center;
  gap: 0.6rem;
  background: rgba(27, 77, 46, 0.1);
  border: 1px solid rgba(27, 77, 46, 0.3);
  color: var(--green-600);
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  font-weight: var(--font-weight-bold);
  font-size: 0.92rem;
}

.form-success.show { display: flex; }
.form-success i { font-size: 1.2rem; }

/* Centered Contact layout when form is removed */
.contact-centered-wrap {
  max-width: 800px;
  margin-inline: auto;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(201, 162, 39, 0.12);
}

.contact-centered-wrap h3 {
  font-size: 1.5rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--charcoal-700);
  margin-bottom: 1rem;
  text-align: center;
}

.contact-centered-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-centered-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
  margin-bottom: 2rem;
}

.contact-centered-ctas {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--charcoal-800);
  color: var(--text-white-muted);
}

.footer-top {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-white);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid rgba(201, 162, 39, 0.35);
}

/* Footer Brand */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.footer-logo img {
  height: 56px;
  width: auto;
  filter: brightness(0.95);
}

.footer-logo-title {
  display: block;
  font-size: 1.05rem;
  font-weight: var(--font-weight-black);
  color: var(--text-white);
}

.footer-logo-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--gold-300);
  font-weight: var(--font-weight-semibold);
}

.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text-white-muted);
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.7rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-base);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-white);
}

.social-btn:hover { transform: translateY(-3px) scale(1.1); color: white; }
.social-btn.whatsapp:hover { background: #22c55e; border-color: #22c55e; }
.social-btn.twitter:hover { background: #1da1f2; border-color: #1da1f2; }
.social-btn.instagram:hover { background: linear-gradient(135deg, #e1306c, #fd1d1d, #833ab4); border-color: #e1306c; }
.social-btn.snapchat:hover { background: #fffc00; border-color: #fffc00; color: var(--charcoal-800); }

/* Footer Links */
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-white-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover { color: var(--gold-300); padding-inline-end: 4px; }
.footer-links a i { font-size: 0.7rem; color: var(--gold-400); }

/* Footer Contact */
.footer-contact-items { display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 1.5rem; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--text-white-muted);
  transition: color var(--transition-fast);
}

.footer-contact-item i { color: var(--gold-400); margin-top: 2px; flex-shrink: 0; }
.footer-contact-item:hover { color: var(--text-white); }

.footer-cta {
  width: 100%;
  justify-content: center;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: 1.5rem;
}

.footer-bottom-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.footer-since {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.since-line {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}

.footer-copy {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
}

.footer-tagline-bottom {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ===== FLOATING WHATSAPP ===== */
.floating-wa {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  z-index: var(--z-floating);
  transition: all var(--transition-base);
  animation: wa-pulse 2.5s ease-in-out infinite;
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55), 0 0 0 14px rgba(37, 211, 102, 0); }
}

.floating-wa:hover {
  transform: scale(1.12) translateY(-3px);
  animation: none;
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.7);
}

.wa-tooltip {
  position: absolute;
  right: calc(100% + 0.8rem);
  background: var(--charcoal-700);
  color: white;
  font-size: 0.82rem;
  font-weight: var(--font-weight-bold);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right-color: var(--charcoal-700);
  border-left: none;
}

.floating-wa:hover .wa-tooltip { opacity: 1; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-600);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-green);
  z-index: var(--z-floating);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  transform: translateY(10px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--green-500);
  transform: translateY(-3px);
}

/* ===== ANIMATIONS ===== */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-down"] { transform: translateY(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="zoom-in"] { transform: scale(0.9); }

[data-aos].aos-animate {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delay helpers */
[data-aos-delay="80"] { transition-delay: 0.08s; }
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="160"] { transition-delay: 0.16s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="240"] { transition-delay: 0.24s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="320"] { transition-delay: 0.32s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }

/* ===== RESPONSIVE — TABLET (≤1024px) ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand { grid-column: span 2; }

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

  .about-img-secondary { display: none; }

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

  .project-card-wide { grid-column: span 2; }
  .project-card-tall { grid-row: span 1; aspect-ratio: 4/3; }

  .testimonials-slider { grid-template-columns: 1fr 1fr; }

  .testimonials-slider .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 500px;
    margin-inline: auto;
    width: 100%;
  }
}

/* ===== RESPONSIVE — MOBILE (≤768px) ===== */
@media (max-width: 768px) {
  :root { --navbar-h: 64px; --topbar-h: 0px; }

  /* Top bar */
  .top-bar { display: none; }

  /* Navbar */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--navbar-h);
    right: 0;
    left: 0;
    height: calc(100vh - var(--navbar-h));
    height: calc(100dvh - var(--navbar-h));
    background: rgba(247, 243, 236, 0.97);
    backdrop-filter: blur(20px);
    padding: 2rem 1.5rem;
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: calc(var(--z-navbar) - 1);
    overflow-y: auto;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-link {
    font-size: 1.1rem;
    padding: 0.75rem 1.2rem;
    border-radius: var(--radius-md);
  }

  .nav-link::after { display: none; }

  .nav-link:hover, .nav-link.active {
    background: rgba(27, 77, 46, 0.1);
  }

  .burger { display: flex; }

  .nav-cta { display: none; }

  /* Hero */
  .hero-stats {
    flex-direction: row;
    padding: 1rem;
    gap: 0;
    border-radius: var(--radius-lg);
  }

  .stat-item { padding-inline: 0.8rem; }
  
  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-content { padding-inline-start: 0; }
  .about-features { grid-template-columns: 1fr; }
  .about-badge-float { display: none; }
  .about-img-secondary { display: none; }
  .about-img-main { aspect-ratio: 16/10; max-height: 250px; border-radius: var(--radius-lg); }

  /* Services */
  .service-block-inner {
    grid-template-columns: 1fr;
    height: auto;
    min-height: unset;
  }

  .service-block-reverse .service-block-inner {
    direction: rtl;
  }

  .service-photos {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    height: auto;
    min-height: unset;
    gap: 12px;
    padding: 0 clamp(1.5rem, 4vw, 2.5rem) clamp(1.5rem, 4vw, 2.5rem);
  }

  .service-photo-card {
    min-height: unset;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
  }

  .service-features { grid-template-columns: 1fr; }

  /* Why us */
  .why-grid { grid-template-columns: 1fr; }

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .project-card {
    aspect-ratio: 1/1;
  }
  .project-card-tall {
    grid-row: span 1;
    grid-column: span 1;
    aspect-ratio: 1/1;
  }
  .project-card-wide {
    grid-column: span 2;
    aspect-ratio: 2/1;
  }
  .project-overlay {
    opacity: 1;
    background: linear-gradient(
      to top,
      rgba(13, 27, 24, 0.85) 0%,
      rgba(13, 27, 24, 0.2) 60%,
      transparent 100%
    );
    padding: 0.8rem;
  }
  .project-overlay h4 {
    font-size: 0.85rem;
  }
  .project-overlay span {
    font-size: 0.72rem;
  }

  /* Testimonials */
  .testimonials-slider { grid-template-columns: 1fr; }
  .testimonials-slider .testimonial-card:last-child { grid-column: span 1; max-width: 100%; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .contact-centered-grid { grid-template-columns: 1fr; gap: 1.2rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }

  /* Floating */
  .floating-wa { bottom: 1.5rem; left: 1.5rem; width: 56px; height: 56px; font-size: 1.5rem; }
  .back-to-top { bottom: 1.5rem; right: 1.5rem; width: 42px; height: 42px; }
}

/* ===== RESPONSIVE — SMALL MOBILE (≤480px) ===== */
@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 300px; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--radius-lg); padding: 1rem; }
  .stat-divider { display: none; }
  .stat-item { padding: 0.5rem; }

  .service-photos {
    gap: 8px;
    padding: 0 1rem 1rem;
  }

  .contact-ctas { flex-direction: column; }
  .contact-ctas .btn { width: 100%; }

  .footer-since { font-size: 0.72rem; }
}

/* ===== PRINT STYLES ===== */
@media print {
  .top-bar, .navbar, .floating-wa, .back-to-top, .hero-particles { display: none; }
  .hero { min-height: auto; }
  * { box-shadow: none !important; }
}