/* ==========================================================================
   Swosti Powercon — Core Stylesheet
   HTML5 + Bootstrap 5 + Vanilla JS + Font Awesome 6
   Custom CSS is used ONLY where Bootstrap utilities cannot achieve the design.
   ========================================================================== */

:root {
  --color-primary: #00b050;
  --color-primary-dark: #018a3f;
  --color-primary-light: #34d17a;
  --color-accent: #fd7816;
  --color-accent-dark: #e05f00;
  --color-white: #ffffff;
  --color-bg-light: #f8fafc;
  --color-dark: #1f2937;
  --color-dark-2: #0f1a14;
  --color-muted: #64748b;

  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, #00e07a 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, #ffb347 100%);
  --gradient-hero: linear-gradient(180deg, rgba(3, 20, 12, 0.78) 0%, rgba(3, 20, 12, 0.55) 45%, rgba(3, 20, 12, 0.92) 100%);

  --shadow-soft: 0 10px 30px rgba(15, 26, 20, 0.08);
  --shadow-lift: 0 20px 45px rgba(0, 176, 80, 0.18);
  --shadow-glow: 0 0 0 1px rgba(0, 176, 80, 0.15), 0 20px 40px rgba(0, 176, 80, 0.15);

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark);
}

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

.section-padding {
  padding-block: clamp(3.5rem, 6vw, 6.5rem);
}

.bg-soft {
  background-color: var(--color-bg-light);
}

.text-primary-brand {
  color: var(--color-primary) !important;
}

.text-accent-brand {
  color: var(--color-accent) !important;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: rgba(0, 176, 80, 0.1);
  padding: 0.45rem 1rem;
  border-radius: 100px;
}

.eyebrow i {
  color: var(--color-accent);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  line-height: 1.15;
}

.section-lead {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 640px;
}

/* ---------- Buttons ---------- */
.btn-brand-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  font-weight: 600;
  padding: 0.85rem 1.9rem;
  border-radius: 100px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(0, 176, 80, 0.32);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-brand-primary:hover,
.btn-brand-primary:focus {
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(0, 176, 80, 0.42);
}

.btn-brand-accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  border: none;
  font-weight: 600;
  padding: 0.85rem 1.9rem;
  border-radius: 100px;
  box-shadow: 0 12px 28px rgba(253, 120, 22, 0.32);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-brand-accent:hover,
.btn-brand-accent:focus {
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(253, 120, 22, 0.42);
}

.btn-brand-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  font-weight: 600;
  padding: 0.85rem 1.9rem;
  border-radius: 100px;
  transition: all 0.3s ease;
}

.btn-brand-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: ripple-anim 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-anim {
  to {
    transform: scale(3);
    opacity: 0;
  }
}

/* ---------- Navbar ---------- */
.navbar-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-brand-logo .logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  box-shadow: var(--shadow-lift);
}

.navbar-brand-logo .logo-text small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.site-navbar {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1030;
   /* padding-block: 1.1rem; */
  background: #fff;
  transition: background-color 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}

.site-navbar .nav-link {
  color: var(--color-accent);
  font-weight: 500;
  margin-inline: 0.35rem;
  position: relative;
}

.site-navbar .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-primary-dark);
  transition: width 0.3s ease;
}

.site-navbar .nav-link:hover::after,
.site-navbar .nav-link.active::after {
  width: 100%;
}
.site-navbar .nav-link.active{
  color: var(--color-primary-dark) !important;
}
.site-navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
  padding-block: 0.6rem;
}

.site-navbar.is-scrolled .nav-link {
  color: var(--color-accent);
}

.site-navbar.is-scrolled .nav-link:hover {
  color: var(--color-primary-dark) !important;
}

.site-navbar.is-scrolled .navbar-brand-logo .logo-text {
  color: var(--color-accent);
}

.site-navbar .navbar-toggler {
  border: none;
  color: var(--color-accent);
  font-size: 1.4rem;
  background: rgba(255, 255, 255, 0.14);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-navbar.is-scrolled .navbar-toggler {
  color: var(--color-dark);
  background: rgba(0, 176, 80, 0.08);
}

.navbar-brand-logo .logo-text {
  color: var(--color-accent);
  transition: color 0.3s ease;
}

/* Offcanvas premium mobile menu */
.offcanvas-brand {
  width: min(320px, 84vw);
  background: var(--color-dark-2);
  color: var(--color-white);
}

.offcanvas-brand .nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.offcanvas-brand .nav-link:hover,
.offcanvas-brand .nav-link.active {
  color: var(--color-primary-light);
  padding-left: 0.4rem;
}

.offcanvas-brand .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

.offcanvas.offcanvas-start {
  transition-duration: 0.4s;
}

/* ---------- Hero ---------- */
.hero-section {
  position: relative;
  /* min-height: 100vh; */
   padding-top: 60px;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
  background: #04160d;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--gradient-hero)), url('../assets/images/hero-solar.jpg');
  background-image: var(--gradient-hero), url('../assets/images/hero-solar.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.55;
  animation: floaty 7s ease-in-out infinite;
  z-index: 1;
}

.hero-shape.shape-1 {
  width: 140px;
  height: 140px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 176, 80, 0.55), transparent 70%);
  top: 18%;
  left: 8%;
}

.hero-shape.shape-2 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 30% 30%, rgba(253, 120, 22, 0.4), transparent 70%);
  bottom: 12%;
  right: 6%;
  animation-delay: 1.5s;
}

.hero-shape.shape-3 {
  width: 90px;
  height: 90px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.35), transparent 70%);
  top: 55%;
  left: 42%;
  animation-delay: 3s;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-24px) translateX(12px); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.hero-title {
  font-size: 35px;
  line-height: 1.08;
  color: #fff;
}

.hero-title .highlight {
  background: #a8ffd7;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.hero-stats .stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--color-white);
}

.hero-stats .stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 2;
}

.wave-divider svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Glass card ---------- */
.glass-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
}

/* ---------- Cards ---------- */
.premium-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.8rem;
  border: 1px solid rgba(15, 26, 20, 0.06);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  height: 100%;
}

.premium-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(0, 176, 80, 0.25);
}

.premium-card .icon-badge {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.4rem;
  box-shadow: 0 12px 24px rgba(0, 176, 80, 0.28);
}

.premium-card.accent .icon-badge {
  background: var(--gradient-accent);
  box-shadow: 0 12px 24px rgba(253, 120, 22, 0.28);
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--color-white);
  border: 1px solid rgba(15, 26, 20, 0.06);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  height: 100%;
}

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

.service-card .service-card-body {
  padding: 2rem 1.6rem;
}

.service-card .service-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-white);
  background: var(--gradient-primary);
  margin-bottom: 1.2rem;
}

.service-card:nth-child(3n+2) .service-icon {
  background: var(--gradient-accent);
}

.service-card .read-more {
  font-weight: 600;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.25s ease;
}

.service-card .read-more:hover {
  gap: 0.7rem;
  color: var(--color-accent-dark);
}

/* ---------- Trusted clients ---------- */
.client-strip {
  display: flex;
  gap: 3.5rem;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.client-track {
  display: flex;
  gap: 3.5rem;
  animation: scroll-left 22s linear infinite;
}

.client-track img,
.client-track .client-chip {
  height: 34px;
  opacity: 0.55;
  filter: grayscale(100%);
  transition: opacity 0.3s ease, filter 0.3s ease;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
}

.client-track .client-chip:hover {
  opacity: 1;
  filter: none;
  color: var(--color-primary-dark);
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Timeline (process) ---------- */
.process-timeline {
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 0;
  right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(0, 176, 80, 0.35) 0 10px, transparent 10px 20px);
  display: none;
}

@media (min-width: 992px) {
  .process-timeline::before {
    display: block;
  }
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step .step-number {
  width: 64px;
  height: 64px;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lift);
  position: relative;
  z-index: 2;
  margin-bottom: 1.2rem;
}

/* ---------- Stats / counters ---------- */
.counter-stat {
  text-align: center;
  padding: 1.5rem;
}

.counter-stat .counter-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--color-white);
}

.counter-stat .counter-label {
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.stats-band {
  background: linear-gradient(120deg, #04160d 0%, #0c3a22 55%, #0a2e1b 100%);
  position: relative;
  overflow: hidden;
}

/* ---------- Calculator ---------- */
.calculator-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.calculator-card .calc-visual {
  background: var(--gradient-primary);
  color: var(--color-white);
  min-height: 100%;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-result {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.calc-result .result-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.form-range::-webkit-slider-thumb {
  background: var(--color-primary);
}

.form-range::-moz-range-thumb {
  background: var(--color-primary);
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-soft);
  height: 100%;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--color-dark);
  min-height: 120px;
}

.testimonial-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
}

.section-testimonials {
  background: linear-gradient(160deg, var(--color-bg-light) 0%, #eafaf1 100%);
}

/* ---------- FAQ ---------- */
.accordion-brand .accordion-item {
  border: none;
  margin-bottom: 1rem;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.accordion-brand .accordion-button {
  font-weight: 600;
  font-family: var(--font-heading);
  padding: 1.2rem 1.5rem;
}

.accordion-brand .accordion-button:not(.collapsed) {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.accordion-brand .accordion-button:focus {
  box-shadow: none;
}

.accordion-brand .accordion-button::after {
  filter: none;
}

/* ---------- CTA ---------- */
.cta-band {
  background: var(--gradient-primary);
  background-image: linear-gradient(120deg, var(--color-primary) 0%, #009e63 50%, var(--color-accent) 150%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  color: var(--color-white);
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.25), transparent 45%);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark-2);
  color: rgba(255, 255, 255, 0.75);
}

.site-footer h6 {
  color: var(--color-white);
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.site-footer a:hover {
  color: var(--color-primary-light);
  padding-left: 4px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
  background: var(--gradient-primary);
  transform: translateY(-4px);
  color: var(--color-white);
}

.newsletter-form .form-control {
  border-radius: 100px 0 0 100px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .btn {
  border-radius: 0 100px 100px 0;
}

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lift);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.35s ease;
  z-index: 1040;
  border: none;
}

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

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding-block: clamp(8rem, 16vw, 11rem) clamp(4rem, 8vw, 6rem);
  color: var(--color-white);
  background: linear-gradient(180deg, rgba(3, 20, 12, 0.82), rgba(3, 20, 12, 0.7)), var(--page-hero-image, url('../assets/images/page-hero.jpg'));
  background-size: cover;
  background-position: center;
}

.breadcrumb-brand .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-brand .breadcrumb-item.active {
  color: var(--color-white);
}

.breadcrumb-brand .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Scroll reveal ---------- */
[data-aos] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-aos="fade-up"] { transform: translateY(36px); }
[data-aos="fade-left"] { transform: translateX(-36px); }
[data-aos="fade-right"] { transform: translateX(36px); }
[data-aos="zoom-in"] { transform: scale(0.92); }

[data-aos].aos-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Gallery ---------- */
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  margin-bottom: 1.5rem;
  break-inside: avoid;
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 176, 80, 0.15), rgba(3, 20, 12, 0.82));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.35s ease;
}

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

.gallery-masonry {
  column-count: 1;
  column-gap: 1.5rem;
}

@media (min-width: 576px) {
  .gallery-masonry { column-count: 2; }
}

@media (min-width: 992px) {
  .gallery-masonry { column-count: 3; }
}

.filter-btn {
  border: 1px solid rgba(0, 176, 80, 0.25);
  background: var(--color-white);
  color: var(--color-dark);
  padding: 0.55rem 1.4rem;
  border-radius: 100px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--gradient-primary);
  color: var(--color-white);
  border-color: transparent;
}

/* ---------- Team / About ---------- */
.team-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.team-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.value-card {
  border-left: 3px solid var(--color-primary);
  padding: 1.4rem 1.6rem;
  background: var(--color-bg-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  height: 100%;
}

.certificate-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  height: 100%;
}

/* ---------- Contact page ---------- */
.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
  height: 100%;
  transition: transform 0.3s ease;
}

.contact-info-card:hover {
  transform: translateY(-6px);
}

.map-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  border: 1px dashed rgba(0, 176, 80, 0.35);
}

.form-floating-brand .form-control,
.form-floating-brand .form-select {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 26, 20, 0.12);
  padding: 1rem 1rem;
}

.form-floating-brand .form-control:focus,
.form-floating-brand .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 176, 80, 0.15);
}

/* ---------- Utility animations ---------- */
.float-icon {
  animation: floaty 6s ease-in-out infinite;
}

.glow-on-hover:hover {
  box-shadow: 0 0 0 4px rgba(0, 176, 80, 0.18), 0 0 40px rgba(0, 176, 80, 0.35);
}

.divider-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  left: 24px;
  bottom: 28px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
  z-index: 1040;
  animation: whatsapp-pulse 2.4s ease-in-out infinite;
}

.whatsapp-float:hover {
  color: var(--color-white);
  transform: scale(1.08);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0.6;
  animation: whatsapp-ring 2.4s ease-out infinite;
}

@keyframes whatsapp-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes whatsapp-ring {
  0% { transform: scale(0.9); opacity: 0.7; }
  70% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

@media (max-width: 575.98px) {
  .whatsapp-float {
    left: 16px;
    bottom: 16px;
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }
}

/* ---------- Subsidy section ---------- */
.subsidy-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.subsidy-visual {
  background: var(--gradient-accent);
  color: var(--color-white);
  min-height: 100%;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.subsidy-tier {
  border: 1px solid rgba(0, 176, 80, 0.18);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.subsidy-tier:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.subsidy-tier .tier-amount {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
}

/* ---------- Partner logos ---------- */
.partner-logo-card {
  background: var(--color-white);
  border: 1px solid rgba(15, 26, 20, 0.06);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-logo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}

.partner-logo-card .partner-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-muted);
  text-align: center;
}

.partner-logo-card:hover .partner-name {
  color: var(--color-primary-dark);
}