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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 100px;
}

body {
  font-family: 'Inter', sans-serif;
  color: #1a1a2e;
  background: #fff;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
}

/* ───────────── TOKENS ───────────── */
:root {
  --sun: #f59e0b;
  --sun-dark: #d97706;
  --sun-light: #fef3c7;
  --green: #10b981;
  --green-dark: #059669;
  --navy: #0f172a;
  --navy-mid: #1e293b;
  --slate: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --bg-soft: #f8fafc;
  --white: #ffffff;
  --wa: #25d366;
  --wa-dark: #128c7e;
  /* Extended gradient palette */
  --grad-sun: linear-gradient(135deg, #f59e0b 0%, #ef4444 60%, #f97316 100%);
  --grad-ocean: linear-gradient(135deg, #0ea5e9 0%, #6366f1 60%, #8b5cf6 100%);
  --grad-aurora: linear-gradient(135deg, #10b981 0%, #06b6d4 60%, #3b82f6 100%);
  --grad-sunset: linear-gradient(135deg, #f59e0b 0%, #f97316 40%, #94f221 100%);
  --grad-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f2d40 100%);
}

/* ───────────── UTILITY ───────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--navy);
}

.section-title .grad {
  background: linear-gradient(90deg, #f59e0b, #f97316, #fd7c2c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sun-light);
  color: var(--sun-dark);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 99px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--sun), var(--sun-dark));
  color: var(--navy);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.38);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(173, 131, 57, 0.55);
  filter: brightness(1.06);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-3px);
}

.btn-green {
  background: linear-gradient(135deg, var(--wa), var(--wa-dark));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.38);
}

.btn-green:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.55);
}

.btn-dark {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.22);
}

.btn-dark:hover {
  background: var(--navy-mid);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.35);
}

/* ───────────── TOP BAR ───────────── */
.topbar {
  background: linear-gradient(90deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(99, 102, 241, 0.25);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
}

.topbar a:hover {
  color: var(--sun);
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar i {
  color: var(--sun);
  margin-right: 5px;
}

/* ───────────── NAVBAR ───────────── */
nav#navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.95);

  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

nav#navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--navy);
}

.logo-sun {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--sun), var(--sun-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.nav-logo:hover .logo-sun {
  transform: rotate(15deg) scale(1.1);
  box-shadow: 0 8px 22px rgba(245, 158, 11, 0.55);
}

.logo-text span {
  color: var(--sun);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links>li {
  position: relative;
}

.nav-links>li>a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--slate);
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links>li>a:hover {
  color: var(--sun-dark);
  background: var(--sun-light);
}

.nav-links>li>a.active {
  color: var(--sun-dark);
}

/* Dropdown */
.nav-links .dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  min-width: 220px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: all 0.25s ease;
  z-index: 100;
  padding: 8px;
}

.nav-links>li:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  border-radius: 8px;
  transition: all 0.18s;
}

.dropdown a i {
  color: var(--sun);
  width: 16px;
}

.dropdown a:hover {
  background: var(--sun-light);
  color: var(--sun-dark);
}

/* Chevron */
.chevron {
  font-size: 10px;
  transition: transform 0.2s;
}

.nav-links>li:hover .chevron {
  transform: rotate(180deg);
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--sun), var(--sun-dark));
  color: var(--navy) !important;
  font-weight: 700 !important;
  padding: 9px 20px !important;
  border-radius: 10px !important;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.nav-cta-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5) !important;
  background: var(--sun-light) !important;
}

.nav-cta-btn:hover {
  background: linear-gradient(135deg, var(--sun), var(--sun-dark)) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 99px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .dropdown {
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-soft);
    margin-top: 4px;
  }
}

/* ───────────── HERO ───────────── */
#hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f2027 100%);
  position: relative;
  overflow: hidden;
  padding: 100px 0 90px;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 75% 45%, rgba(245, 158, 11, 0.18), transparent),
    radial-gradient(ellipse 50% 70% at 10% 80%, rgba(16, 185, 129, 0.12), transparent);
}

/* Animated grid */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-left {
  animation: heroIn 0.8s both;
}

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

  to {
    opacity: 1;
    transform: none;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--sun);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 24px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.hero-badge::before {
  content: '☀';
  font-size: 14px;
}

.hero-title {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 22px;
}

.hero-title .sun {
  background: linear-gradient(90deg, var(--sun), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--sun);
  letter-spacing: -1px;
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
  font-weight: 500;
}

/* Hero right — solar panel visual */
.hero-right {
  animation: heroInR 0.8s 0.2s both;
}

@keyframes heroInR {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.hero-card-wrap {
  position: relative;
}

.hero-visual {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(16, 185, 129, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px;
}

.solar-icon-big {
  font-size: 120px;
  text-align: center;
  filter: drop-shadow(0 0 40px rgba(245, 158, 11, 0.6));
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 40px rgba(245, 158, 11, 0.6));
  }

  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 70px rgba(245, 158, 11, 0.85));
  }
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  color: var(--navy);
  animation: floatY 3s ease-in-out infinite;
}

@keyframes floatY {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.floating-badge i {
  font-size: 22px;
}

.fb1 {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}

.fb2 {
  bottom: 20px;
  left: -20px;
  animation-delay: 1.5s;
}

/* ───────────── ABOUT / INTRO STRIP ───────────── */
#about {
  padding: 80px 0;
  background: linear-gradient(160deg, #f8fafc 0%, #fff7ed 40%, #ecfdf5 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-icon-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.about-icon-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.06), rgba(16, 185, 129, 0.06));
  opacity: 0;
  transition: opacity 0.3s;
}

.about-icon-card:hover::after {
  opacity: 1;
}

.about-icon-card:hover {
  border-color: transparent;
  box-shadow: 0 12px 36px rgba(245, 158, 11, 0.2), 0 0 0 2px rgba(245, 158, 11, 0.3);
  transform: translateY(-4px);
}

.about-icon-card i {
  font-size: 32px;
  background: linear-gradient(135deg, var(--sun), #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  display: block;
}

.about-icon-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.about-icon-card p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* ───────────── SERVICES ───────────── */
#services {
  padding: 90px 0;
  background: linear-gradient(180deg, #ffffff 0%, #fff8f0 50%, #ffffff 100%);
}

.services-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

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

.service-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #f59e0b, #f97316, #ef4444, #10b981);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

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

.service-card:hover {
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 20px 50px rgba(245, 158, 11, 0.12);
  transform: translateY(-6px);
  background: var(--white);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #fef3c7, #fff7ed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, #f59e0b, #f97316, #ef4444);
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.3);
  transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--sun-dark);
  transition: gap 0.2s;
}

.service-card:hover .learn-more {
  gap: 10px;
}

.service-card:target {
  border-color: var(--sun);
  background: var(--white);
  transform: translateY(-6px);
  animation: targetPulse 1.5s ease-out 2;
}

.service-card:target::before {
  transform: scaleX(1);
}

@keyframes targetPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4), 0 20px 50px rgba(0, 0, 0, 0.1);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(245, 158, 11, 0), 0 20px 50px rgba(0, 0, 0, 0.1);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0), 0 20px 50px rgba(0, 0, 0, 0.1);
  }
}

/* ───────────── WHY CHOOSE US ───────────── */
#why {
  padding: 90px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #0c2a3f 70%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

#why::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(245, 158, 11, 0.15), transparent),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(99, 102, 241, 0.15), transparent),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(16, 185, 129, 0.06), transparent);
}

.why-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.why-header .section-title {
  color: var(--white);
}

.why-header .section-sub {
  color: rgba(255, 255, 255, 0.55);
}

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

.why-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 32px 26px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, #6366f1, #10b981);
  opacity: 0;
  transition: opacity 0.35s;
}

.why-card:hover::before {
  opacity: 1;
}

.why-card:hover {
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.1), rgba(99, 102, 241, 0.06));
  border-color: rgba(245, 158, 11, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(245, 158, 11, 0.1);
}

.why-num {
  font-size: 48px;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.35), rgba(99, 102, 241, 0.25));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -2px;
}

.why-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.why-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
}

/* ───────────── CTA STRIP ───────────── */
#cta-strip {
  background: linear-gradient(135deg, #1508ca 0%, #0cdfd8 35%, #0e9465 65%, #045f02 100%);
  background-size: 200% 200%;
  animation: gradShift 6s ease infinite;
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(255, 255, 255, 0.12), transparent);
}

@keyframes gradShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

#cta-strip h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

#cta-strip p {
  font-size: 17px;
  color: rgba(15, 23, 42, 0.75);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-btns {
  position: relative;
  z-index: 1;
}

.cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ───────────── TESTIMONIALS ───────────── */
#testimonials {
  padding: 90px 0;
  background: linear-gradient(160deg, #f8fafc 0%, #eff6ff 45%, #f0fdf4 100%);
  overflow: hidden;
}

.test-header {
  text-align: center;
  margin-bottom: 48px;
}

/* ── Slider Wrapper: clips the track and holds arrow buttons ── */
.slider-wrapper {
  position: relative;
  overflow: hidden;
}

/* ── Slider Track: flex row of cards, moved via transform ── */
.slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

/* ── Individual Card ── */
.test-card {
  /* Desktop: show 3 cards. Width = (100% - 2 gaps) / 3 */
  flex: 0 0 calc((100% - 48px) / 3);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
  box-sizing: border-box;
}

.test-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.1);
  border-color: var(--sun);
}

.stars {
  color: var(--sun);
  font-size: 17px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.test-card p {
  font-size: 15px;
  color: var(--slate);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.test-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #f97316, #ef4444);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.test-author h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.test-author span {
  font-size: 12px;
  color: var(--muted);
}

/* ── Arrow Buttons ── */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  z-index: 10;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.slider-btn-prev {
  left: -16px;
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--border);
}

.slider-btn-next {
  right: -16px;
  background: var(--sun);
  color: var(--navy);
}

.slider-btn:hover {
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ── Dots ── */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s;
  border: none;
}

.slider-dot.active {
  background: var(--sun);
  width: 24px;
  border-radius: 4px;
}


#contact {
  padding: 90px 0;
  background: linear-gradient(160deg, #ffffff 0%, #fff8f0 50%, #f0fdf4 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 14px;
}

.contact-info p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.contact-item i {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #fef3c7, #fed7aa);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sun-dark);
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}

.contact-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.contact-item p,
.contact-item a {
  font-size: 14px;
  color: var(--muted);
  margin-top: 2px;
}

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

.form-card {
  background: linear-gradient(160deg, #f8fafc, #fff7ed);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 8px 40px rgba(245, 158, 11, 0.08), 0 2px 12px rgba(0, 0, 0, 0.04);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--navy);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--sun);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit {
  width: 100%;
  padding: 15px;
}

/* ───────────── BRANCH OFFICES ───────────── */
#branches {
  padding: 90px 0;
  background: linear-gradient(160deg, #f0fdf4 0%, #ecfeff 50%, #eff6ff 100%);
}

.branches-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.branches-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.branch-card {
  background: var(--white);
  border: 1px solid #d1fae5;
  border-radius: 20px;
  padding: 28px 24px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.branch-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #10b981, #06b6d4, #3b82f6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

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

.branch-card:hover {
  transform: translateY(-6px);
  border-color: #6ee7b7;
  box-shadow: 0 20px 50px rgba(16, 185, 129, 0.15), 0 0 0 1px rgba(16, 185, 129, 0.2);
}

.branch-pin {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #10b981, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: white;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
  transition: all 0.3s;
}

.branch-card:hover .branch-pin {
  transform: scale(1.1) rotate(-6deg);
  box-shadow: 0 10px 28px rgba(16, 185, 129, 0.5);
}

.branch-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: linear-gradient(90deg, #10b981, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.branch-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.branch-detail {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 9px;
}

.branch-detail i {
  font-size: 12px;
  color: #10b981;
  margin-top: 3px;
  flex-shrink: 0;
  width: 14px;
}

.branch-detail span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.branch-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #d1fae5;
  color: #065f46;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 99px;
  margin-top: 14px;
}

.branch-card a.branch-badge:hover {
  background: #10b981;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Head Office featured card */
.hq-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0c2a40 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 24px;
  padding: 40px 36px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all 0.35s;
}

.hq-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 50%, rgba(245, 158, 11, 0.12), transparent),
    radial-gradient(ellipse 50% 60% at 90% 30%, rgba(16, 185, 129, 0.1), transparent);
}

.hq-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, #10b981, #f59e0b);
  background-size: 200% 100%;
  animation: gradShift 4s linear infinite;
}

.hq-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 0 40px rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.55);
}

.hq-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: white;
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.45);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all 0.3s;
}

.hq-card:hover .hq-icon {
  transform: scale(1.08) rotate(-5deg);
  box-shadow: 0 12px 36px rgba(245, 158, 11, 0.6);
}

.hq-body {
  position: relative;
  z-index: 1;
}

.hq-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 10px;
}

.hq-card h3 {
  font-size: 22px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.hq-details {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hq-detail {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hq-detail i {
  color: #f59e0b;
  font-size: 13px;
}

.hq-detail span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.hq-cta {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* ───────────── FOOTER ───────────── */
footer {
  background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 45%, #0c2a1a 100%);
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 28px;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(245, 158, 11, 0.08), transparent),
    radial-gradient(ellipse 50% 60% at 5% 90%, rgba(99, 102, 241, 0.08), transparent);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.75;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
  transition: all 0.2s;
}

.footer-socials a:hover {
  background: var(--sun);
  border-color: var(--sun);
  color: var(--navy);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--sun);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: gap;
  gap: 12px;
  font-size: 13px;
}

/* ───────────── WHATSAPP FLOAT ───────────── */
#wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.wa-bubble {
  background: var(--white);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.14);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  transition: all 0.3s;
  white-space: nowrap;
  pointer-events: none;
}

#wa-float:hover .wa-bubble {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.wa-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  transition: all 0.3s;
  text-decoration: none;
  animation: waPulse 2.5s ease-in-out infinite;
}

@keyframes waPulse {

  0%,
  100% {
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.4);
  }

  50% {
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55), 0 0 0 14px rgba(37, 211, 102, 0);
  }
}

.wa-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.6);
  animation: none;
}

/* ───────────── SCROLL ANIMATION ───────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}
/* Ensure clones created for mobile sliders do not ruin desktop grids */
.mobile-clone {
  display: none !important;
}
/* ═══════════════════════════════════════════════
   RESPONSIVE DESIGN (MOBILE & TABLET OPTIMIZATION)
   ═══════════════════════════════════════════════ */

/* ── TABLET & SMALLER (<= 900px) ── */
@media (max-width: 900px) {
  /* Hide unnecessary elements on mobile/tablet to keep UI clean */
  .topbar,
  .floating-badge,
  .hero-stats {
    display: none !important;
  }

  /* Structural paddings tightened */
  .container {
    padding: 0 20px;
  }

  section {
    padding: 60px 0 !important;
  }
  
  #hero {
    padding: 80px 0 40px !important;
  }

  /* Typography / Spacing tweaks */
  .section-title {
    font-size: clamp(26px, 6vw, 36px);
  }
  .hero-title {
    font-size: clamp(32px, 8vw, 42px);
    margin-bottom: 16px;
  }
  .hero-desc {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .section-sub {
    font-size: 15px;
    margin-top: 10px;
  }

  /* Grid Layouts to Vertical Stacks */
  .hero-content,
  .about-grid,
  .about-icon-grid,
  .contact-grid,
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  /* Dropdown Click Behavior (override previous static block) */
  .nav-links .dropdown {
    display: none; /* Hide default on mobile */
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-soft);
    margin-top: 4px;
  }
  .nav-links>li.dropdown-active .dropdown {
    display: flex;
    flex-direction: column;
  }

  /* Services Grid to 2 on Tablet, 1 on Mobile. Footer stack. */
  .services-grid,
  .why-grid,
  .footer-grid,
  .branches-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  /* Stop Heavy Animations */
  .solar-icon-big {
    animation: none !important;
  }
  .hero-right {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  /* Testimonial slider: 2 cards on tablet */
  .test-card {
    flex: 0 0 calc((100% - 24px) / 2);
  }
}

/* ── STRICT MOBILE (<= 600px) ── */
@media (max-width: 600px) {
  /* Hero UI Simplifications */
  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }
  
  .hero-btns .btn-outline {
    display: none !important; /* Hide secondary CTA */
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }

  /* Footer purely 1-column */
  .footer-grid {
    grid-template-columns: 1fr !important;
  }

  /* Testimonial slider: 1 card on mobile */
  .test-card {
    flex: 0 0 100%;
    padding: 22px;
  }
  /* Bring arrows to inside edges on mobile */
  .slider-btn-prev { left: 4px; }
  .slider-btn-next { right: 4px; }

  /* Ensure no bleeding overflow root */
  body, html {
    overflow-x: hidden;
  }

  /* Why Choose Us Mobile Slider */
  .mobile-clone { display: block !important; }
  .why-nav-btns { display: flex !important; }
  .why-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 16px !important;
    width: 100%;
    padding-bottom: 20px;
  }
  .why-grid::-webkit-scrollbar { display: none; }
  .why-card {
    flex: 0 0 100%;
    min-width: 0;
    width: 100%;
    scroll-snap-align: start;
  }
}