/* ============================================================
   SHREE VISHWAKARMA ENGINEERING WORKS — Master Stylesheet
   Industrial Premium Theme | Rajkot, Gujarat
   ============================================================ */

/* ──────────── Google Fonts ──────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ──────────── CSS Custom Properties (Design Tokens) ──────────── */
:root {
  /* Primary palette — industrial navy + engineering orange */
  --primary:        #0A1628;
  --primary-light:  #162844;
  --primary-dark:   #060E1A;
  --accent:         #E8720C;
  --accent-light:   #F59E3F;
  --accent-dark:    #C45A00;
  --accent-glow:    rgba(232, 114, 12, 0.35);

  /* Neutrals */
  --white:    #FFFFFF;
  --off-white:#F5F6FA;
  --gray-50:  #F8F9FC;
  --gray-100: #EEF0F6;
  --gray-200: #D8DCE6;
  --gray-300: #B0B8C9;
  --gray-400: #8892A6;
  --gray-500: #5F6B80;
  --gray-600: #3D4657;
  --gray-700: #2A3142;
  --gray-800: #1A1F2E;
  --black:    #0B0E14;

  /* Semantic */
  --success:  #22C55E;
  --warning:  #F59E0B;
  --danger:   #EF4444;
  --info:     #3B82F6;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing scale */
  --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:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(10,22,40,0.08);
  --shadow-md:   0 4px 12px rgba(10,22,40,0.12);
  --shadow-lg:   0 8px 30px rgba(10,22,40,0.16);
  --shadow-xl:   0 16px 50px rgba(10,22,40,0.22);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Transitions */
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast:    0.2s var(--ease-smooth);
  --transition-normal:  0.35s var(--ease-smooth);
  --transition-slow:    0.6s var(--ease-smooth);

  /* Layout */
  --max-width:   1280px;
  --header-h:    80px;
  --section-pad: clamp(3rem, 8vw, 6rem);
}

/* ──────────── Reset & Base ──────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-600);
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

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

/* ──────────── Utility Classes ──────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.section-padding {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.text-accent { color: var(--accent); }
.text-white  { color: var(--white); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ──────────── Section Headers ──────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(232,114,12,.1), rgba(232,114,12,.05));
  border: 1px solid rgba(232,114,12,.2);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-badge svg {
  width: 14px; height: 14px;
  fill: var(--accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section-title span { color: var(--accent); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 600px;
  margin: 0 auto;
}

/* ──────────── Buttons ──────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-110%);
  transition: transform 0.4s ease;
}

.btn:hover::after { transform: translateX(0); }

.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(232,114,12,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,114,12,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-dark-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--gray-200);
}

.btn-dark-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* ──────────── HEADER / NAV ──────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-normal);
  height: var(--header-h);
}

.header.scrolled {
  background: rgba(10, 22, 40, 0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
  height: 68px;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1001;
}

.logo img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.header.scrolled .logo img { height: 40px; width: 40px; }

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

.logo-text .brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  line-height: 1.2;
}

.logo-text .tagline {
  font-size: 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}

/* Desktop Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-menu a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--white);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 2px;
  background: var(--accent);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 60%;
}

.nav-cta {
  margin-left: 1rem;
}

.nav-cta .btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  z-index: 1001;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ──────────── HERO ──────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--primary-dark);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,22,40,0.95) 0%, rgba(10,22,40,0.6) 50%, rgba(232,114,12,0.15) 100%),
    linear-gradient(to top, rgba(10,22,40,1) 0%, transparent 40%);
}

/* Animated geometric pattern */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(232,114,12,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59,130,246,0.06) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: var(--header-h);
  padding-bottom: 100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(232,114,12,0.15);
  border: 1px solid rgba(232,114,12,0.3);
  color: var(--accent-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease forwards;
}

.hero-badge svg { width: 16px; height: 16px; fill: var(--accent-light); }

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease 0.15s both;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease 0.45s both;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Floating element on right side */
.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: none; /* show on large screens */
}

/* ──────────── SERVICES HIGHLIGHTS ──────────── */
.services-highlights {
  background: var(--white);
  position: relative;
  z-index: 3;
  margin-top: -80px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.highlight-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

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

.highlight-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.highlight-icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232,114,12,.1), rgba(232,114,12,.05));
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.highlight-card:hover .highlight-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.highlight-icon svg {
  width: 28px; height: 28px;
  fill: var(--accent);
  transition: fill var(--transition-fast);
}

.highlight-card:hover .highlight-icon svg { fill: var(--white); }

.highlight-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.highlight-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ──────────── ABOUT SECTION ──────────── */
.about {
  background: var(--gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: 30px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-experience-badge .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}

.about-experience-badge .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

.about-content .section-header {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.about-text {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-feature-icon {
  width: 40px; height: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232,114,12,.1);
  border-radius: var(--radius-md);
}

.about-feature-icon svg {
  width: 20px; height: 20px;
  fill: var(--accent);
}

.about-feature span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}

/* ──────────── PRODUCTS / SERVICES ──────────── */
.services {
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-normal);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--gray-100);
  line-height: 1;
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.service-card:hover .service-card-number { color: rgba(232,114,12,0.15); }

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.service-card ul li {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(232,114,12,.08);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

/* ──────────── WHY CHOOSE US / USP ──────────── */
.why-us {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,114,12,0.1), transparent 70%);
  border-radius: 50%;
}

.why-us .section-title { color: var(--white); }
.why-us .section-subtitle { color: rgba(255,255,255,0.5); }

.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.usp-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.usp-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(232,114,12,0.3);
  transform: translateY(-6px);
}

.usp-icon {
  width: 56px; height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232,114,12,.15);
  border-radius: var(--radius-lg);
}

.usp-icon svg {
  width: 26px; height: 26px;
  fill: var(--accent);
}

.usp-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.usp-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ──────────── INDUSTRIES SERVED ──────────── */
.industries {
  background: var(--gray-50);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.industry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
  text-align: center;
}

.industry-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.industry-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232,114,12,.1), rgba(232,114,12,.05));
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.industry-item:hover .industry-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.industry-icon svg {
  width: 24px; height: 24px;
  fill: var(--accent);
  transition: fill var(--transition-fast);
}

.industry-item:hover .industry-icon svg { fill: var(--white); }

.industry-item h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
}

/* ──────────── GALLERY ──────────── */
.gallery {
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.gallery-overlay p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

/* Gallery Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.lightbox.active { display: flex; }

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  animation: zoomIn 0.3s ease;
}

.lightbox-close {
  position: absolute;
  top: 20px; right: 30px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--white);
  font-size: 2rem;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover { background: rgba(232,114,12,0.5); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-nav:hover { background: rgba(232,114,12,0.5); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ──────────── TESTIMONIALS ──────────── */
.testimonials {
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-md);
}

.testimonial-stars svg {
  width: 18px; height: 18px;
  fill: #F59E0B;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author-info h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}

.testimonial-author-info p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ──────────── FAQ ──────────── */
.faq {
  background: var(--white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover,
.faq-item.active {
  border-color: rgba(232,114,12,0.3);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item.active .faq-question { color: var(--accent); }

.faq-question svg {
  width: 20px; height: 20px;
  fill: var(--gray-400);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  fill: var(--accent);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 var(--space-xl) var(--space-lg);
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ──────────── CONTACT ──────────── */
.contact {
  background: var(--gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.contact-info > p {
  font-size: 0.95rem;
  color: var(--gray-400);
  margin-bottom: var(--space-2xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-detail-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232,114,12,.1);
  border-radius: var(--radius-md);
}

.contact-detail-icon svg {
  width: 20px; height: 20px;
  fill: var(--accent);
}

.contact-detail h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-detail p,
.contact-detail a {
  font-size: 0.95rem;
  color: var(--primary);
  font-weight: 500;
}

.contact-detail a:hover { color: var(--accent); }

.contact-social {
  display: flex;
  gap: var(--space-sm);
}

.contact-social a {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-social a:hover {
  background: var(--accent);
}

.contact-social a svg {
  width: 18px; height: 18px;
  fill: var(--gray-500);
  transition: fill var(--transition-fast);
}

.contact-social a:hover svg { fill: var(--white); }

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--primary);
  background: var(--white);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,114,12,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}

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

.form-group .error-msg {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: var(--danger);
}

.form-group.has-error .error-msg { display: block; }

.form-submit {
  width: 100%;
  margin-top: var(--space-sm);
}

/* Map */
.map-container {
  margin-top: var(--space-3xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* ──────────── CTA BANNER ──────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  right: -10%;
  top: -50%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,114,12,0.15), transparent 70%);
  border-radius: 50%;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-md);
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  max-width: 550px;
  margin: 0 auto var(--space-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ──────────── FOOTER ──────────── */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  padding: var(--section-pad) 0;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: var(--space-lg) 0;
}

.footer h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
  font-size: 0.88rem;
}

.footer-contact svg {
  width: 16px; height: 16px;
  fill: var(--accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  font-size: 0.82rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links a:hover { color: var(--accent); }

/* ──────────── FLOATING BUTTONS ──────────── */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  border: none;
  cursor: pointer;
}

.float-btn:hover {
  transform: scale(1.1);
}

.whatsapp-btn {
  background: #25D366;
  color: var(--white);
}

.phone-btn {
  background: var(--accent);
  color: var(--white);
}

.scroll-top-btn {
  background: var(--primary);
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.float-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ──────────── ANIMATIONS ──────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll Reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ──────────── BLOG ──────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.blog-card-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.blog-card-content {
  padding: var(--space-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta {
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  text-transform: uppercase;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.blog-card p {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.blog-post-header {
  background: var(--primary-dark);
  padding: 180px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-post-header h1 {
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 2;
}

.blog-post-meta {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  position: relative;
  z-index: 2;
}

.blog-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.blog-content-wrapper h2 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  margin: var(--space-2xl) 0 var(--space-md);
  font-size: 2rem;
}

.blog-content-wrapper h3 {
  font-family: var(--font-heading);
  color: var(--primary);
  margin: var(--space-xl) 0 var(--space-md);
  font-size: 1.5rem;
}

.blog-content-wrapper p, .blog-content-wrapper ul {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: var(--space-lg);
}

.blog-content-wrapper ul {
  padding-left: 1.5rem;
  list-style-type: disc;
}

/* ──────────── MEGA MENU (BLOG) ──────────── */
.nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-item-dropdown > a {
  display: flex;
  align-items: center;
}
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  gap: var(--space-lg);
  width: max-content;
  max-width: 900px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  border: 1px solid var(--gray-100);
}
.nav-item-dropdown:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-menu-card {
  width: 250px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-decoration: none !important;
  color: var(--text-dark) !important;
  transition: transform 0.3s ease;
}
.mega-menu-card:hover {
  transform: translateY(-4px);
}
.mega-menu-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.mega-menu-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--primary-dark);
  line-height: 1.3;
  margin: var(--space-xs) 0 0;
}
.mega-menu-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.4;
  margin: 0;
}

@media (max-width: 1024px) {
  .nav-item-dropdown {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .nav-item-dropdown > a {
    width: 100%;
    justify-content: space-between;
  }
  .mega-menu {
    position: static;
    transform: none;
    flex-direction: column;
    width: 100%;
    padding: var(--space-md) 0 0 1rem;
    box-shadow: none;
    border: none;
    display: none;
    gap: var(--space-md);
  }
  .nav-item-dropdown:hover .mega-menu, .nav-item-dropdown:active .mega-menu {
    display: flex;
    transform: none;
  }
  .mega-menu-card {
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
  }
  .mega-menu-card img {
    width: 60px;
    height: 60px;
    margin-bottom: 0;
  }
  .mega-menu-card h4 {
    font-size: 0.95rem;
  }
  .mega-menu-card p { display: none; }
}

/* ──────────── MOBILE CTA ──────────── */
.whatsapp-btn {
  animation: pulse-whatsapp 2s infinite;
}
@keyframes pulse-whatsapp {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  z-index: 998;
  padding: 10px 15px;
  gap: 15px;
}
.mobile-sticky-cta .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  padding: 12px;
}

@media (max-width: 768px) {
  .mobile-sticky-cta { display: flex; }
  .floating-buttons { bottom: 80px; }
}

/* ──────────── COOKIE BANNER ──────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
  z-index: 9999;
  padding: var(--space-xl) 0;
  border-top: 4px solid var(--accent);
}
.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}
.cookie-content h4 {
  margin: 0 0 var(--space-sm) 0;
  font-family: var(--font-heading);
  color: var(--primary-dark);
}
.cookie-content p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-dark);
  max-width: 800px;
}
.cookie-buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ──────────── RESPONSIVE ──────────── */

/* Tablet + */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .about-image img { height: 350px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .hero-stats { gap: var(--space-2xl); }
}

@media (max-width: 768px) {
  :root {
    --header-h: 68px;
  }

  /* Mobile Nav */
  .nav-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-sm);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }

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

  .nav-menu a {
    font-size: 1.3rem;
    padding: 0.75rem 1rem;
    color: rgba(255,255,255,0.7);
  }

  .nav-cta { margin-left: 0; margin-top: var(--space-lg); }

  .hamburger { display: flex; }

  /* Hero */
  .hero-stats {
    gap: var(--space-xl);
    flex-wrap: wrap;
  }

  .hero-stat-number { font-size: 1.6rem; }

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

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-bottom { flex-direction: column; text-align: center; }

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

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

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { gap: var(--space-lg); }
  .hero-stat { flex: 1; min-width: 100px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 300px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}