/* ============================================================
   YOGRAJSOLAR — Premium Solar Website CSS
   ============================================================ */
 
/* ---- Fonts & Reset ---- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');
 
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: #fff;
  color: #1a1a1a;
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: none; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
 
/* ---- CSS Variables ---- */
:root {
  --green-dark: #0F3D1A;
  --green-mid: #1B5E20;
  --green-light: #2E7D32;
  --green-bright: #43A047;
  --gold: #D4AF37;
  --gold-light: #F5D464;
  --white: #ffffff;
  --off-white: #F8F9F4;
  --gray-100: #F2F4F0;
  --gray-200: #E8EBE4;
  --gray-400: #9BA89A;
  --gray-600: #5C665B;
  --gray-900: #1A1F1A;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.1);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
  --shadow-xl: 0 32px 80px rgba(0,0,0,0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.6s cubic-bezier(0.4,0,0.2,1);
}
 
/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s;
}
.cursor-follower {
  width: 32px; height: 32px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%,-50%);
  transition: transform 0.12s ease, width 0.2s, height 0.2s, border-color 0.2s;
  opacity: 0.6;
}
body.cursor-hover .cursor { width: 14px; height: 14px; background: var(--green-mid); }
body.cursor-hover .cursor-follower { width: 48px; height: 48px; border-color: var(--green-mid); opacity: 0.3; }
 
/* ============================================================
   LOADER
   ============================================================ */
.loader {
  position: fixed; inset: 0;
  background: var(--green-dark);
  z-index: 99997;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hide { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-sun {
  width: 60px; height: 60px;
  background: var(--gold);
  border-radius: 50%;
  margin: 0 auto 1rem;
  position: relative;
  animation: spin 2s linear infinite;
}
.loader-ray {
  position: absolute;
  width: 3px; height: 14px;
  background: var(--gold);
  border-radius: 2px;
  left: 50%; top: 50%;
  transform-origin: 0 0;
}
.loader-ray:nth-child(1) { transform: translateX(-50%) translateY(-140%) rotate(0deg) translateY(-8px); }
.loader-ray:nth-child(2) { transform: translateX(-50%) translateY(-140%) rotate(45deg) translateY(-8px); }
.loader-ray:nth-child(3) { transform: translateX(-50%) translateY(-140%) rotate(90deg) translateY(-8px); }
.loader-ray:nth-child(4) { transform: translateX(-50%) translateY(-140%) rotate(135deg) translateY(-8px); }
.loader-ray:nth-child(5) { transform: translateX(-50%) translateY(-140%) rotate(180deg) translateY(-8px); }
.loader-ray:nth-child(6) { transform: translateX(-50%) translateY(-140%) rotate(225deg) translateY(-8px); }
.loader-ray:nth-child(7) { transform: translateX(-50%) translateY(-140%) rotate(270deg) translateY(-8px); }
.loader-ray:nth-child(8) { transform: translateX(-50%) translateY(-140%) rotate(315deg) translateY(-8px); }
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.3em;
}
 
/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 9000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 0;
}
.navbar.transparent { background: transparent; }
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.1);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  transition: padding var(--transition);
}
.navbar.scrolled .nav-container { padding-top: 0.875rem; padding-bottom: 0.875rem; }
 
.logo {
  display: flex; align-items: center; gap: 0.625rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--white);
  transition: color var(--transition);
  white-space: nowrap;
}
.navbar.scrolled .logo { color: var(--green-dark); }
.logo-icon { display: flex; align-items: center; }
 
.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  display: block;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: all var(--transition);
  position: relative;
}
.navbar.scrolled .nav-link { color: var(--gray-600); }
.nav-link:hover, .nav-link.active {
  color: var(--gold);
  background: rgba(212,175,55,0.1);
}
.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active {
  color: var(--green-mid);
  background: rgba(27,94,32,0.08);
}
 
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-cta-btn {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--gold);
  color: var(--green-dark);
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.85rem;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-cta-btn:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(212,175,55,0.4); }
 
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  padding: 4px;
}
.hamburger span {
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}
.navbar.scrolled .hamburger span { background: var(--green-dark); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
 
/* Scroll progress bar */
.nav-progress {
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--green-bright));
  width: 0%;
  transition: width 0.1s linear;
}
 
/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 120px 2rem 6rem;
}
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,30,12,0.82) 0%, rgba(15,61,26,0.7) 60%, rgba(0,0,0,0.5) 100%);
  z-index: 1;
}
.hero-particles { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(212,175,55,0.6);
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}
 
.hero-content {
  position: relative; z-index: 3;
  text-align: center;
  max-width: 820px;
  width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(212,175,55,0.4);
  background: rgba(212,175,55,0.1);
  border-radius: var(--radius-full);
  color: var(--gold-light);
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(212,175,55,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(212,175,55,0); }
}
 
.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-title-accent {
  color: var(--gold);
  position: relative;
}
.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  animation: underline-grow 1.2s ease 0.8s both;
}
@keyframes underline-grow { from { scaleX: 0; } to { scaleX: 1; } }
 
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  font-weight: 300;
}
.hero-subtitle strong { color: var(--gold-light); font-weight: 600; }
 
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem; }
 
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--gold);
  color: var(--green-dark);
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  letter-spacing: 0.02em;
  border: 2px solid var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(212,175,55,0.4);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-weight: 500; font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.08); transform: translateY(-3px); }
.play-ring {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.btn-ghost:hover .play-ring { background: rgba(255,255,255,0.3); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--green-mid);
  color: var(--green-mid);
  font-weight: 600; font-size: 0.875rem;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--green-mid); color: var(--white); }
 
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  overflow: hidden;
  max-width: 600px; margin: 0 auto;
}
.hero-stat {
  flex: 1; min-width: 120px;
  padding: 1.25rem 1rem;
  text-align: center;
}
.hero-stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.75rem; font-weight: 800;
  color: var(--gold);
  display: block;
}
.hero-stat-suffix { font-size: 1rem; color: var(--gold); font-weight: 700; }
.hero-stat-label { font-size: 0.72rem; color: rgba(255,255,255,0.6); letter-spacing: 0.05em; text-transform: uppercase; display: block; margin-top: 2px; }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); flex-shrink: 0; }
 
.hero-indicators {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 0.5rem; z-index: 4;
}
.indicator {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: all var(--transition);
  cursor: none;
}
.indicator.active { width: 28px; border-radius: 4px; background: var(--gold); }
 
.scroll-cue {
  position: absolute; bottom: 2rem; right: 2.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 0.1em;
  z-index: 4;
}
.scroll-cue-wheel {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 11px;
  position: relative;
}
.scroll-cue-wheel::after {
  content: '';
  width: 3px; height: 6px;
  background: var(--gold);
  border-radius: 2px;
  position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  animation: scroll-wheel 1.8s ease infinite;
}
@keyframes scroll-wheel { 0%,100% { opacity: 1; top: 5px; } 50% { opacity: 0; top: 14px; } }
 
/* ============================================================
   TICKER
   ============================================================ */
.ticker-wrap {
  background: var(--green-dark);
  overflow: hidden;
  padding: 0.875rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.ticker {
  display: flex; gap: 3rem;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
  width: max-content;
}
.ticker span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.04em;
  font-weight: 500;
  flex-shrink: 0;
}
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-wrap:hover .ticker { animation-play-state: paused; }
 
/* ============================================================
   CONTAINER & SECTION HELPERS
   ============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-tag {
  display: inline-block;
  padding: 0.35rem 0.875rem;
  background: rgba(27,94,32,0.1);
  color: var(--green-mid);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid rgba(27,94,32,0.2);
  margin-bottom: 1rem;
}
.section-tag.light {
  background: rgba(255,255,255,0.15);
  color: var(--gold-light);
  border-color: rgba(255,255,255,0.2);
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-title.light { color: var(--white); }
.section-sub { font-size: 1.05rem; color: var(--gray-400); max-width: 540px; line-height: 1.7; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header .section-sub { margin: 0 auto; }
 
/* AOS-like animations */
[data-aos] { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-aos].aos-animate { opacity: 1; transform: none; }
[data-aos][data-aos-delay="50"] { transition-delay: 0.05s; }
[data-aos][data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos][data-aos-delay="150"] { transition-delay: 0.15s; }
[data-aos][data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos][data-aos-delay="250"] { transition-delay: 0.25s; }
[data-aos][data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos][data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos="fade-right"] { transform: translateX(-28px); }
[data-aos="fade-right"].aos-animate { transform: none; }
[data-aos="fade-left"] { transform: translateX(28px); }
[data-aos="fade-left"].aos-animate { transform: none; }
[data-aos="fade-down"] { transform: translateY(-28px); }
[data-aos="fade-down"].aos-animate { transform: none; }
 
/* ============================================================
   ABOUT
   ============================================================ */
.about { padding: 7rem 0; background: var(--off-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
 
.about-img-stack { position: relative; height: 520px; }
.about-img-main {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.about-img-secondary {
  position: absolute; bottom: -2rem; right: -2rem;
  width: 200px; height: 200px;
  background-size: cover; background-position: center;
  border-radius: var(--radius-lg);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-lg);
}
.about-award {
  position: absolute; top: 1.5rem; left: -1.5rem;
  display: flex; align-items: center; gap: 0.75rem;
  background: var(--white);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.award-icon { font-size: 1.5rem; }
.award-title { font-weight: 700; font-size: 0.8rem; color: var(--green-dark); line-height: 1.2; }
.award-year { font-size: 0.72rem; color: var(--gray-400); }
 
.about-desc { font-size: 1.05rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 2.5rem; }
.about-pillars { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2.5rem; }
.pillar { display: flex; gap: 1rem; align-items: flex-start; }
.pillar-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.pillar h4 { font-weight: 700; color: var(--green-dark); margin-bottom: 0.2rem; font-size: 0.95rem; }
.pillar p { font-size: 0.875rem; color: var(--gray-400); }
 
/* ============================================================
   SERVICES
   ============================================================ */
.services { padding: 7rem 0; background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
 
.service-card {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  transition: all var(--transition-slow);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-mid), var(--gold));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}
.service-card.featured {
  background: var(--green-dark);
  border-color: transparent;
  box-shadow: var(--shadow-xl);
}
.service-card.featured h3 { color: var(--white); }
.service-card.featured p,
.service-card.featured .service-features li { color: rgba(255,255,255,0.7); }
.service-card.featured .service-price { color: var(--gold-light); }
.service-card.featured .service-cta { color: var(--gold); }
.service-card.featured .service-cta:hover { color: var(--gold-light); }
 
.service-icon-wrap { margin-bottom: 1.25rem; }
.service-icon { font-size: 2.5rem; display: block; }
.service-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--gold);
  color: var(--green-dark);
  font-size: 0.7rem; font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}
.service-card h3 { font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--green-dark); margin-bottom: 0.75rem; }
.service-card p { font-size: 0.9rem; color: var(--gray-400); line-height: 1.7; margin-bottom: 1.25rem; }
.service-features { list-style: none; margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: 0.4rem; }
.service-features li { font-size: 0.85rem; color: var(--gray-600); }
.service-price { font-size: 0.875rem; color: var(--gray-400); margin-bottom: 1.5rem; }
.service-price strong { font-size: 1.1rem; color: var(--green-mid); font-family: 'Syne', sans-serif; }
.service-cta { font-weight: 700; color: var(--green-mid); font-size: 0.875rem; transition: gap var(--transition), color var(--transition); display: inline-flex; align-items: center; gap: 0.35rem; }
.service-cta:hover { gap: 0.75rem; }
 
/* ============================================================
   CALCULATOR
   ============================================================ */
.calculator-section {
  padding: 7rem 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, #0a2e12 100%);
  position: relative;
  overflow: hidden;
}
.calculator-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(212,175,55,0.08) 0%, transparent 60%);
}
.calc-wrap {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  backdrop-filter: blur(12px);
  position: relative;
}
.calc-label { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.calc-label span { font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.calc-bill-display { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--gold); }
.calc-bill-display strong { font-size: 2rem; }
.calc-slider {
  width: 100%; height: 6px;
  -webkit-appearance: none;
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
  outline: none;
  margin-bottom: 0.5rem;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  background: var(--gold);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(212,175,55,0.25);
  transition: box-shadow 0.2s;
}
.calc-slider::-webkit-slider-thumb:hover { box-shadow: 0 0 0 8px rgba(212,175,55,0.2); }
.calc-range-labels { display: flex; justify-content: space-between; font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-bottom: 2.5rem; }
.calc-results { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.calc-result-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all var(--transition);
}
.calc-result-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.calc-result-card.highlight { background: var(--gold); border-color: var(--gold); }
.calc-result-card.highlight .calc-result-value,
.calc-result-card.highlight .calc-result-label { color: var(--green-dark); }
.calc-result-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.calc-result-value { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--white); display: block; margin-bottom: 0.25rem; }
.calc-result-label { font-size: 0.72rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.05em; }
 
/* ============================================================
   HOW IT WORKS
   ============================================================ */
.hiw-section { padding: 7rem 0; background: var(--off-white); }
.hiw-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; position: relative; }
.hiw-step {
  position: relative;
  padding: 2.5rem 1.75rem;
  text-align: center;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 0;
  transition: all var(--transition);
  z-index: 1;
}
.hiw-step:first-child { border-radius: var(--radius-xl) 0 0 var(--radius-xl); }
.hiw-step:last-child { border-radius: 0 var(--radius-xl) var(--radius-xl) 0; }
.hiw-step:not(:first-child) { border-left: none; }
.hiw-step:hover { background: var(--green-dark); z-index: 2; transform: scaleY(1.04); box-shadow: var(--shadow-xl); }
.hiw-step:hover .hiw-num { color: var(--gold); }
.hiw-step:hover h3 { color: var(--white); }
.hiw-step:hover p { color: rgba(255,255,255,0.65); }
.hiw-num {
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem; font-weight: 800;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}
.hiw-icon { font-size: 2rem; margin-bottom: 1rem; }
.hiw-step h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--green-dark); margin-bottom: 0.75rem; transition: color var(--transition); }
.hiw-step p { font-size: 0.875rem; color: var(--gray-400); line-height: 1.7; transition: color var(--transition); }
 
/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section { padding: 7rem 0; background: var(--white); }
.gallery-filter { display: flex; gap: 0.5rem; justify-content: center; margin-bottom: 3rem; flex-wrap: wrap; }
.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--gray-200);
  font-size: 0.85rem; font-weight: 600;
  color: var(--gray-600);
  transition: all var(--transition);
  cursor: pointer;
}
.video-play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  background: rgba(212,175,55,0.9);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  cursor: pointer;
}
.video-play-btn svg { margin-left: 3px; }
.video-play-btn:hover {
  background: var(--gold);
  transform: translate(-50%, -50%) scale(1.12);
  box-shadow: 0 8px 32px rgba(212,175,55,0.5);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
}
.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  grid-auto-rows: 220px;
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
}

.gallery-item.tall { grid-row: span 2; }
.gallery-item.hide { display: none; }
.gallery-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform var(--transition-slow);
}
.gallery-item:hover .gallery-img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,30,12,0.9) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--gold);
  color: var(--green-dark);
  font-size: 0.7rem; font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 0.4rem;
}
.gallery-overlay h4 { color: var(--white); font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.2rem; }
.gallery-overlay p { color: rgba(255,255,255,0.7); font-size: 0.8rem; }
 
/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { padding: 7rem 0; background: var(--off-white); }
.testimonials-slider { position: relative; overflow: hidden; }
.testimonials-track {
  display: flex; gap: 1.5rem;
  transition: transform var(--transition-slow);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1.5px solid var(--gray-200);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; transform: translateY(-4px); }
.tcard-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.tcard-rating { color: var(--gold); font-size: 0.9rem; letter-spacing: 2px; }
.tcard-quote { font-size: 4rem; line-height: 1; color: var(--gray-200); font-family: serif; margin-top: -0.5rem; }
.testimonial-card p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.75; margin-bottom: 1.5rem; font-style: italic; }
.tcard-author { display: flex; align-items: center; gap: 0.75rem; padding-top: 1rem; border-top: 1px solid var(--gray-200); flex-wrap: wrap; }
.tcard-avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-bright));
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.75rem;
  flex-shrink: 0;
}
.tcard-author strong { font-weight: 700; color: var(--green-dark); font-size: 0.875rem; display: block; }
.tcard-author span { font-size: 0.75rem; color: var(--gray-400); }
.tcard-savings { margin-left: auto; padding: 0.3rem 0.75rem; background: rgba(27,94,32,0.1); color: var(--green-mid); border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 700; white-space: nowrap; }
 
.slider-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2.5rem; }
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  color: var(--green-mid);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
}
.slider-btn:hover { background: var(--green-mid); color: var(--white); border-color: var(--green-mid); }
.slider-dots { display: flex; gap: 0.4rem; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-200); transition: all var(--transition); cursor: pointer; }
.slider-dot.active { width: 24px; border-radius: 4px; background: var(--green-mid); }
 
/* ============================================================
   FAQ
   ============================================================ */
.faq-section { padding: 7rem 0; background: var(--white); }
.faq-grid { display: grid; grid-template-columns: 2fr 3fr; gap: 5rem; align-items: start; }
.faq-left p { font-size: 1rem; color: var(--gray-600); line-height: 1.8; margin-top: 1rem; }
 
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 0;
  font-size: 0.95rem; font-weight: 600; color: var(--green-dark);
  text-align: left; gap: 1rem;
  cursor: pointer;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--green-bright); }
.faq-icon {
  font-size: 1.25rem; color: var(--green-mid);
  transition: transform var(--transition);
  flex-shrink: 0; line-height: 1;
  font-weight: 300;
}
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--gold); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.8; padding-bottom: 1.25rem; }
 
/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { padding: 7rem 0; background: linear-gradient(160deg, var(--off-white) 0%, #e8f0e8 100%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
 
.contact-desc { font-size: 1rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 2.5rem; }
.contact-desc strong { color: var(--green-mid); }
.contact-perks { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2.5rem; }
.perk { display: flex; gap: 1rem; align-items: flex-start; }
.perk-icon { font-size: 1.4rem; flex-shrink: 0; }
.perk h4 { font-weight: 700; color: var(--green-dark); font-size: 0.9rem; margin-bottom: 0.15rem; }
.perk p { font-size: 0.82rem; color: var(--gray-400); }
.contact-direct { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-direct-btn {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.9rem; color: var(--green-dark);
  transition: all var(--transition);
}
.contact-direct-btn:hover { border-color: var(--green-mid); box-shadow: var(--shadow-md); transform: translateX(4px); }
.contact-direct-btn.whatsapp:hover { border-color: #25D366; background: rgba(37,211,102,0.05); }
 
/* Form card */
.form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.form-header {
  background: var(--green-dark);
  padding: 2rem 2.5rem;
}
.form-header h3 { font-family: 'Syne', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; }
.form-header p { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
 
.contact-form { padding: 2rem 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--green-dark); margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.05em; }
.input-wrap { position: relative; }
.input-icon { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); font-size: 0.9rem; pointer-events: none; z-index: 1; }
.input-wrap textarea ~ .input-icon, .input-wrap:has(textarea) .input-icon { top: 0.9rem; transform: none; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.875rem 0.75rem 2.5rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem; color: var(--gray-900);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}
.form-group select { cursor: pointer; }
.form-group textarea { padding-left: 2.5rem; resize: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(27,94,32,0.1);
}
.form-group input.error, .form-group select.error, .form-group textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.field-error { font-size: 0.75rem; color: #ef4444; margin-top: 0.3rem; display: block; min-height: 1em; }
 
.radio-group { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.radio-opt {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.85rem; font-weight: 500;
  transition: all var(--transition);
  user-select: none;
}
.radio-opt:hover { border-color: var(--green-mid); }
.radio-opt input { display: none; }
.radio-opt:has(input:checked) { background: var(--green-dark); border-color: var(--green-dark); color: var(--white); }
 
.form-submit-btn {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  cursor: pointer;
}
.form-submit-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--gold), #e8c448);
  opacity: 0; transition: opacity var(--transition);
}
.form-submit-btn:hover::before { opacity: 1; }
.form-submit-btn:hover { color: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,94,32,0.3); }
.form-submit-btn #btn-text { position: relative; z-index: 1; }
.btn-loader {
  width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  position: relative; z-index: 1;
}
.form-trust { font-size: 0.75rem; color: var(--gray-400); text-align: center; margin-top: 0.75rem; }
 
/* Success */
.form-success {
  padding: 3rem 2.5rem;
  text-align: center;
}
.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h3 { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--green-dark); margin-bottom: 0.75rem; }
.form-success p { color: var(--gray-600); font-size: 0.95rem; line-height: 1.7; }
.form-success strong { color: var(--green-mid); }
 
/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--gray-900); position: relative; }
.footer-wave { line-height: 0; }
.footer-wave svg { width: 100%; display: block; }
.footer-body { padding: 3rem 2rem 2rem; max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
 
.footer-brand .footer-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 800;
  color: var(--white); margin-bottom: 1rem;
}
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.5rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer-socials a:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
 
.footer-links h4 { font-family: 'Syne', sans-serif; font-size: 0.875rem; font-weight: 700; color: var(--white); margin-bottom: 1.25rem; letter-spacing: 0.05em; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.625rem; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
 
.footer-contact h4 { font-family: 'Syne', sans-serif; font-size: 0.875rem; font-weight: 700; color: var(--white); margin-bottom: 1.25rem; }
.footer-contact p { font-size: 0.875rem; color: rgba(255,255,255,0.5); margin-bottom: 0.625rem; }
.footer-contact a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-contact a:hover { color: var(--gold); }
 
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-badges { display: flex; gap: 0.5rem; }
.footer-badges span {
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: 0.7rem; color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
}
 
/* ============================================================
   FLOATING ELEMENTS
   ============================================================ */
.float-whatsapp {
  position: fixed; bottom: 5rem; right: 1.5rem;
  width: 54px; height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  z-index: 8000;
  transition: all var(--transition);
  animation: float-bob 3s ease infinite;
}
.float-whatsapp:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,211,102,0.5); }
@keyframes float-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
 
.back-to-top {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--green-mid);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  z-index: 8000;
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  cursor: pointer;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--green-dark); transform: translateY(-2px); }
 
/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-stack { height: 360px; }
  .services-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .hiw-grid { grid-template-columns: repeat(2,1fr); }
  .hiw-step:first-child { border-radius: var(--radius-xl) 0 0 0; }
  .hiw-step:nth-child(2) { border-radius: 0 var(--radius-xl) 0 0; border-left: 1.5px solid var(--gray-200); }
  .hiw-step:nth-child(4) { border-radius: 0 0 var(--radius-xl) 0; }
  .hiw-step:last-child { border-radius: 0; }
  .gallery-masonry { grid-template-columns: repeat(2,1fr); }
  .calc-results { grid-template-columns: repeat(2,1fr); }
  .faq-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card { flex: 0 0 calc(50% - 0.75rem); }
}
 
@media (max-width: 768px) {
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
  button, a { cursor: pointer; }
 
  .hamburger { display: flex; }
  .nav-cta-btn { display: none; }
  .nav-menu {
    position: fixed; top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 0.25rem;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-slow);
    z-index: 8999;
  }
  .nav-menu.open { right: 0; }
  .nav-link { color: var(--green-dark) !important; font-size: 1rem; padding: 0.75rem 1rem; }
  .nav-menu-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 8998;
    display: none;
  }
  .nav-menu-overlay.show { display: block; }
 
  .hero { padding: 100px 1.25rem 4rem; }
  .hero-stats { flex-direction: column; gap: 0; }
  .hero-stat-divider { width: 60%; height: 1px; }
  .hiw-grid { grid-template-columns: 1fr; }
  .hiw-step { border-radius: 0 !important; border-left: 1.5px solid var(--gray-200) !important; }
  .hiw-step:first-child { border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important; }
  .hiw-step:last-child { border-radius: 0 0 var(--radius-xl) var(--radius-xl) !important; }
  .gallery-masonry { grid-template-columns: 1fr; }
  .gallery-item.tall { grid-row: span 1; }
  .calc-results { grid-template-columns: repeat(2,1fr); }
  .calc-wrap { padding: 2rem 1.25rem; }
  .testimonial-card { flex: 0 0 calc(100% - 0); }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .form-header { padding: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-header { margin-bottom: 2.5rem; }
  .about-img-secondary { display: none; }
  .about-award { left: 0.5rem; }
}
 
@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; text-align: center; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .nav-cta-btn span { display: none; }
  .about-img-stack { height: 260px; }
  .services-grid { max-width: 100%; }
  .calc-results { grid-template-columns: 1fr 1fr; }
  .radio-group { flex-direction: column; }
}