/* ============================================================
   LUMINA ENERGY — style.css
   Premium Dark Clean Energy — Tesla Energy / Apple inspired
   ============================================================ */

/* ============================================================
   1. CSS VARIABLES + RESET
   ============================================================ */

:root {
  --color-bg: #0D0D0D;
  --color-bg-2: #111111;
  --color-bg-3: #1A1A1A;
  --color-graphite: #2D2D2D;
  --color-green: #8BC53F;
  --color-green-light: #A6E05F;
  --color-white: #FFFFFF;
  --color-gray: #D9D9D9;
  --color-gray-dark: #888888;
  --color-text: #E0E0E0;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --section-pad: 100px;
  --container-max: 1200px;
  --border-radius: 12px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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;
}

/* ============================================================
   2. CONTAINER + TYPOGRAPHY
   ============================================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--color-gray-dark);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 64px;
}

.text-green {
  color: var(--color-green);
}

em {
  font-style: normal;
}

/* ============================================================
   3. BUTTONS
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-green);
  color: #111111;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 16px 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--color-green-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(139, 197, 63, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: transparent;
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 16px 32px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.btn-nav {
  background-color: var(--color-green) !important;
  color: #111111 !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-weight: 700 !important;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  transition: background-color var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-nav:hover {
  background-color: var(--color-green-light) !important;
}

/* ============================================================
   4. REVEAL ANIMATION
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================================
   5. NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: background-color var(--transition), backdrop-filter var(--transition), padding var(--transition), border-color var(--transition);
}

.navbar.scrolled {
  background-color: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.brand-lumina {
  color: var(--color-white);
}

.brand-energy {
  color: var(--color-green);
}

.navbar-logo {
  height: 130px;
  width: auto;
  transition: height 0.3s ease, opacity 0.2s ease;
}

.navbar-logo:hover {
  opacity: 0.85;
}

.scrolled .navbar-logo {
  height: 94px;
}

.footer-logo-img {
  height: 130px;
  width: auto;
  opacity: 0.9;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-menu li a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition);
}

.navbar-menu li a:hover {
  color: var(--color-white);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  cursor: pointer;
  background: none;
  border: none;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   6. HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.75) 55%, rgba(10,10,10,0.55) 100%),
    radial-gradient(ellipse at 70% 50%, rgba(139, 197, 63, 0.12) 0%, transparent 60%),
    url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=1920&q=80') center/cover no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}
.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M20 18v4M18 20h4' stroke='%238BC53F' stroke-width='0.8' stroke-opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 40px 40px;
}

.hero .container {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-content {
  max-width: 700px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-accent {
  color: var(--color-green);
  font-style: normal;
  display: block;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  position: relative;
  z-index: 1;
  background-color: var(--color-graphite);
  border-top: 1px solid rgba(139, 197, 63, 0.2);
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-green);
  display: inline;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-green);
  display: inline;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.hero-scroll {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(139, 197, 63, 0.8), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% {
    transform: scaleY(0);
    transform-origin: top;
    opacity: 1;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 1;
  }
  51% {
    transform: scaleY(1);
    transform-origin: bottom;
    opacity: 1;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
    opacity: 0;
  }
}

/* ============================================================
   7. WHY LUMINA (.section-why)
   ============================================================ */

.section-why {
  background-color: var(--color-bg-2);
  padding: var(--section-pad) 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background-color: var(--color-graphite);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: 0;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  border-color: rgba(139, 197, 63, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.why-card-img {
  width: 100%;
  height: 160px;
  overflow: hidden;
}

.why-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.why-card-body {
  padding: 24px 26px 28px;
}

.why-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* ============================================================
   8. SERVICES (.section-services)
   ============================================================ */

.section-services {
  background-color: var(--color-bg);
  padding: var(--section-pad) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background-color: var(--color-bg-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius);
  padding: 0;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.service-card-img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-green);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover .service-card-img::after {
  transform: scaleX(1);
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.service-card-body {
  padding: 32px 36px 40px;
  position: relative;
}

.service-card:hover {
  border-color: rgba(139, 197, 63, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.service-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(139, 197, 63, 0.1);
  position: absolute;
  top: 20px;
  right: 28px;
  line-height: 1;
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.service-desc {
  color: var(--color-gray-dark);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-features {
  margin-bottom: 28px;
}

.service-features li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 10px;
}

.service-features li::before {
  content: '→';
  color: var(--color-green);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.service-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-green);
  letter-spacing: 0.05em;
  transition: letter-spacing var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
}

.service-cta:hover {
  letter-spacing: 0.1em;
}

/* ============================================================
   9. TECHNOLOGY (.section-technology)
   ============================================================ */

.section-technology {
  background-color: var(--color-bg-2);
  padding: var(--section-pad) 0;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.tech-desc {
  color: var(--color-gray-dark);
  font-size: 1rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.tech-features {
  margin-bottom: 40px;
}

.tech-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.tech-check {
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 1rem;
}

.tech-dashboard {
  background-color: var(--color-graphite);
  border: 1px solid rgba(139, 197, 63, 0.15);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
}

.dashboard-header {
  background-color: #222222;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dashboard-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dashboard-dot.green {
  background-color: #8BC53F;
}

.dashboard-dot.yellow {
  background-color: #F5A623;
}

.dashboard-dot.red {
  background-color: #E74C3C;
}

.dashboard-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  margin-left: 8px;
  letter-spacing: 0.05em;
}

.dashboard-content {
  padding: 24px;
}

.dashboard-stat {
  margin-bottom: 20px;
}

.dash-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 6px;
}

.dash-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.dash-bar {
  height: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.dash-fill {
  height: 100%;
  background-color: var(--color-green);
  border-radius: 2px;
  animation: barFill 2s ease forwards;
}

@keyframes barFill {
  from {
    width: 0 !important;
  }
}

.dashboard-savings {
  background-color: rgba(139, 197, 63, 0.08);
  border: 1px solid rgba(139, 197, 63, 0.15);
  border-radius: 10px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.savings-label {
  display: block;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 4px;
}

.savings-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-white);
}

/* ============================================================
   10. PROJECTS (.section-projects)
   ============================================================ */

.section-projects {
  background-color: var(--color-bg);
  padding: var(--section-pad) 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.project-card {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
}

.project-card.large {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  min-height: 580px;
}

.project-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.project-card:hover .project-bg {
  transform: scale(1.05);
}

.project-bg-1 {
  background:
    url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=800&q=80') center/cover no-repeat,
    linear-gradient(135deg, #1a2a10 0%, #0D1A08 100%);
}

.project-bg-2 {
  background:
    url('https://images.unsplash.com/photo-1593941707882-a5bba14938c7?w=800&q=80') center/cover no-repeat,
    linear-gradient(135deg, #0D1A2A 0%, #080E1A 100%);
}

.project-bg-3 {
  background:
    url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?w=800&q=80') center/cover no-repeat,
    linear-gradient(135deg, #101A0D 0%, #0A1208 100%);
}

.project-bg-4 {
  background:
    url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=800&q=80') center/cover no-repeat,
    linear-gradient(135deg, #0D1020 0%, #080A14 100%);
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
}

.project-info {
  position: relative;
  z-index: 1;
  padding: 28px;
}

.project-tag {
  display: inline-block;
  background-color: rgba(139, 197, 63, 0.15);
  border: 1px solid rgba(139, 197, 63, 0.3);
  color: var(--color-green);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 6px;
}

.project-info p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================================
   11. PROCESS (.section-process)
   ============================================================ */

.section-process {
  background-color: var(--color-bg-2);
  padding: var(--section-pad) 0;
}

.process-timeline {
  position: relative;
  padding-left: 80px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-green), transparent);
}

.process-step {
  position: relative;
  padding: 32px 0 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.process-step:last-child {
  border-bottom: none;
}

.step-number {
  position: absolute;
  left: -80px;
  top: 32px;
  width: 56px;
  height: 56px;
  background-color: var(--color-graphite);
  border: 1px solid rgba(139, 197, 63, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-green);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 10px;
}

.step-content p {
  color: var(--color-gray-dark);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 600px;
}

/* ============================================================
   12. ABOUT (.section-about)
   ============================================================ */

.section-about {
  background-color: var(--color-bg);
  padding: var(--section-pad) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
  align-items: center;
}

.about-content p {
  color: var(--color-gray-dark);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-content strong {
  color: var(--color-green);
}

.about-badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: var(--color-graphite);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 14px 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.badge-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.about-image-placeholder {
  background-color: var(--color-graphite);
  border: 1px solid rgba(139, 197, 63, 0.15);
  border-radius: 20px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(139, 197, 63, 0.06) 0%, transparent 70%);
}

.about-image-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.about-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 16px;
}

.about-image-inner p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
}

/* ============================================================
   13. CONTACT (.section-contact)
   ============================================================ */

.section-contact {
  background-color: var(--color-bg-2);
  padding: var(--section-pad) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info > p {
  color: var(--color-gray-dark);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--color-gray-dark);
  font-size: 0.9rem;
  line-height: 1.5;
}

.contact-item a {
  color: var(--color-gray-dark);
  text-decoration: none;
  transition: color var(--transition);
}

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

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}

.btn-whatsapp:hover {
  background-color: #22C05B;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.35);
}

.contact-form-wrap {
  background-color: var(--color-graphite);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), background-color var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-green);
  background-color: rgba(139, 197, 63, 0.05);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-group select option {
  background-color: #2D2D2D;
  color: var(--color-white);
}

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

.form-privacy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

/* ============================================================
   14. FOOTER
   ============================================================ */

.footer {
  background-color: #080808;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: block;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.footer-company {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.25);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links li a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links li a:hover {
  color: var(--color-green);
}

.footer-contact p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-contact .btn-primary {
  margin-top: 20px;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.25);
}

.footer-powered {
  margin-top: 8px;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.03em;
}

.footer-powered-link {
  color: rgba(139, 197, 63, 0.5);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-powered-link:hover {
  color: var(--color-green);
}

/* ============================================================
   15. WHATSAPP FLOAT
   ============================================================ */

.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: floatPulse 3s ease-in-out infinite;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 48px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-float svg,
.whatsapp-float img {
  width: 28px;
  height: 28px;
}

@keyframes floatPulse {
  0% {
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
  }
}

/* ============================================================
   16. RESPONSIVE MEDIA QUERIES
   ============================================================ */

/* ---- 1024px ---- */
@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-grid {
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

/* ---- 768px ---- */
@media (max-width: 768px) {
  :root {
    --section-pad: 70px;
  }

  /* Navbar mobile */
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(13, 13, 13, 0.98);
    padding: 24px;
    gap: 20px;
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .navbar-menu.active {
    display: flex;
  }

  .navbar-toggle {
    display: flex;
  }

  /* Hero */
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* Grids → single column */
  .why-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

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

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

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card.large {
    grid-column: auto;
    grid-row: auto;
    min-height: 280px;
  }

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

  .contact-form-wrap {
    padding: 28px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Process */
  .process-timeline {
    padding-left: 60px;
  }

  .process-timeline::before {
    left: 20px;
  }

  .step-number {
    left: -60px;
    width: 44px;
    height: 44px;
    font-size: 0.75rem;
  }
}

/* ---- 480px ---- */
@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.8rem;
  }
}

/* ===== UTILITY CLASSES (replacing inline styles) ===== */
.dash-w-84 { width: 84%; }
.dash-w-62 { width: 62%; }
.dash-w-87 { width: 87%; }

.section-label-wrap { text-align: center; margin-bottom: 16px; }
.comparison-title { text-align: center; margin-bottom: 56px; }
.table-scroll { overflow-x: auto; }

.section-header--center { text-align: center; }
.section-header--center .section-sub { margin-left: auto; margin-right: auto; }

.faq-badge-icon { display: inline-block; vertical-align: middle; margin-right: 8px; }

.comparison-cta { text-align: center; margin-top: 56px; }
.comparison-cta-text { font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 600; color: #ffffff; margin: 0 0 24px; }