/* ═══════════════════════════════════════════════════════════
   SRANK GREEN ENERGY — Complete Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ── 1. CSS Variables ─────────────────────────────────────── */
:root {
  --green:        #16a34a;
  --green-dk:     #15803d;
  --green-lt:     #f0fdf4;
  --green-ltr:    #dcfce7;
  --text:         #111827;
  --text-md:      #374151;
  --text-sm:      #6b7280;
  --text-xs:      #9ca3af;
  --white:        #ffffff;
  --border:       #e5e7eb;
  --bg-tint:      #f9fafb;
  --shadow-xs:    0 1px 2px rgba(0,0,0,.06);
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:    0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:    0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
  --shadow-xl:    0 20px 25px rgba(0,0,0,.10), 0 8px 10px rgba(0,0,0,.04);
  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-pill:50px;
  --font:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h: 72px;
  --ease:  cubic-bezier(.4,0,.2,1);
  --t:     .2s;
}

/* ── 2. Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--text); background: var(--white);
       line-height: 1.6; -webkit-font-smoothing: antialiased; }
a    { text-decoration: none; color: inherit; }
img  { max-width: 100%; height: auto; display: block; }
ul   { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
address { font-style: normal; }
input, select, textarea { font-family: var(--font); }

html,
body {
    max-width: 100%;
}

/* ── 3. Container ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── 4. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--r-pill);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.4;
  transition: background var(--t) var(--ease),
              transform   var(--t) var(--ease),
              box-shadow  var(--t) var(--ease),
              color        var(--t) var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn--primary:hover {
  background: var(--green-dk);
  border-color: var(--green-dk);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(22,163,74,.3);
}
.btn--white {
  background: var(--white);
  color: var(--green);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--green-ltr);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--outline:hover {
  border-color: var(--green);
  color: var(--green);
}
.btn--lg { padding: 13px 32px; font-size: 1rem; }
.btn--block { width: 100%; }


/* ═══════════════════════════════════════════════════════════
   5. NAVBAR
   ═══════════════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--white);
  border-bottom: 3px solid var(--green);
  height: var(--nav-h);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t) var(--ease);
}
.navbar--scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.12); }

.navbar__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 24px;
}

/* Logo */
.navbar__logo {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--green);
  flex-shrink: 0;
  letter-spacing: -.3px;
  transition: color var(--t);
}
.navbar__logo:hover { color: var(--green-dk); }

/* Nav wrapper */
.navbar__inner nav { margin-left: auto; }

/* Menu list */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

/* Nav items */
.navbar__item { position: relative; }
.navbar__item--cta { margin-left: 8px; }

/* Nav links  */
.navbar__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--r-sm);
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--t), background var(--t);
}
.navbar__link:hover,
.navbar__link--active { color: var(--green); background: var(--green-lt); }

.navbar__chevron {
  font-size: .6rem;
  margin-top: 1px;
  transition: transform var(--t) var(--ease);
}

/* ── Dropdown ─── */
.navbar__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 210px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-xl);
  z-index: 100;
  overflow: hidden;
  animation: fadeSlideDown .18s var(--ease) both;
}
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Open states */
.navbar__item--has-dropdown:hover .navbar__dropdown,
.navbar__item--has-dropdown.is-open .navbar__dropdown {
  display: block;
}
.navbar__item--has-dropdown:hover .navbar__chevron,
.navbar__item--has-dropdown.is-open .navbar__chevron {
  transform: rotate(180deg);
}

.navbar__dropdown-item {
  display: block;
  padding: 11px 18px;
  font-size: .9375rem;
  color: var(--text);
  transition: background var(--t), color var(--t);
}
.navbar__dropdown-item:hover { background: var(--green-lt); color: var(--green); }

/* ── Hamburger (mobile) ─── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--r-sm);
  background: none;
  border: none;
  cursor: pointer;
}
.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t) var(--ease), opacity var(--t);
}
.navbar__hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.is-active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ═══════════════════════════════════════════════════════════
   6. SECTION HELPERS
   ═══════════════════════════════════════════════════════════ */
.section { padding: 50px 0; }
.section--white { background: var(--white); }
.section--tint  { background: var(--green-lt); }

.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin-inline: auto; }

.section-eyebrow {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  letter-spacing: -.3px;
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-sm);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Page Banner (inner pages) ── */
.page-banner { padding: 40px 0 0px; }
.page-banner--tint { background: var(--green-lt); }
.page-banner .section-eyebrow { display: block; }
.page-banner__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 12px;
}
.page-banner__subtitle {
  font-size: 1.0625rem;
  color: var(--text-sm);
  max-width: 560px;
}


/* ═══════════════════════════════════════════════════════════
   7. HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  background: var(--green-lt);
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
}
.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 50px;
}
.hero__eyebrow {
  display: block;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 18px;
  line-height: 1.5;
}
.hero__heading {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 36px;
}
.hero__cta-group { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__media { }
.hero__img-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 3;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* ═══════════════════════════════════════════════════════════
   8. CARDS GRID (5 columns → responsive)
   ═══════════════════════════════════════════════════════════ */
.cards-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.cards-3{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

/* ── Feature Cards ── */
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 22px;
  transition: box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.feature-card__icon-box {
  width: 52px;
  height: 52px;
  background: var(--green);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card__icon-box i { font-size: 1.25rem; color: var(--white); }

.feature-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.feature-card__desc {
  font-size: .875rem;
  color: var(--text-sm);
  line-height: 1.65;
}

/* ── Solution Cards ── */
.solution-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 22px;
  transition: all var(--t) var(--ease);
}
.solution-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--green);
}
.solution-card__icon-box {
  width: 52px;
  height: 52px;
  background: var(--green);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.solution-card__icon-box i { font-size: 1.25rem; color: var(--white); }
.solution-card__title { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.solution-card__desc  { font-size: .875rem; color: var(--text-sm); line-height: 1.65; margin-bottom: 16px; }
.solution-card__more  {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--green);
}

/* ── Product Cards ── */
.product-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--t) var(--ease);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--green);
}
.product-card__icon-box {
  width: 60px;
  height: 60px;
  background: var(--green-lt);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.product-card__icon-box i { font-size: 1.5rem; color: var(--green); }
.product-card__title { font-size: .9375rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.product-card__desc  { font-size: .8125rem; color: var(--text-sm); line-height: 1.65; }


/* ═══════════════════════════════════════════════════════════
   9. STATS BAR
   ═══════════════════════════════════════════════════════════ */
.stats-bar { background: var(--green); padding: 48px 0; }
.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stats-bar__number {
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stats-bar__label {
  display: block;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  font-weight: 500;
}


/* ═══════════════════════════════════════════════════════════
   10. CTA BAND
   ═══════════════════════════════════════════════════════════ */
.cta-band { background: var(--green-dk); padding: 64px 0; }
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band__text h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.cta-band__text p { font-size: 1rem; color: rgba(255,255,255,.8); }


/* ═══════════════════════════════════════════════════════════
   11. CONTACT PAGE
   ═══════════════════════════════════════════════════════════ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

/* Card Box (white card wrapper) */
.card-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.card-box__heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 28px;
}

/* Info Cards */
.contact-info-wrap { display: flex; flex-direction: column; gap: 16px; }

.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.info-card__icon {
  width: 52px;
  height: 52px;
  background: var(--green);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-card__icon i { font-size: 1.125rem; color: var(--white); }

.info-card__body h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.info-card__body a,
.info-card__body address { font-size: .9375rem; color: var(--text-sm); }
.info-card__body a:hover { color: var(--green); }

.office-card {
    display: flex;
    flex-direction: column;
    align-items: start;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
}

.office-header{
    background:#15803d;
    color:#fff;
    padding:7px 16px;
    border-radius:30px;
    font-size:14px;
    font-weight:600;
    text-transform:uppercase;
}

.office-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    width: 100%;
    border-bottom: 1px solid #ddd;
}

.office-item:last-child {
    border-bottom: none;
}

.office-number {
    font-weight: bold;
    font-size: 1rem;
    color: #15803d;
    min-width: 20px;
}

.office-content {
    flex: 1;
}

.office-content p {
    margin: 0 0 8px 0;
    line-height: 1.4;
    color: #333;
}

.office-phone {
    display: flex;
    align-items: center;
    gap: 8px;
}

.office-phone i {
    color: #1e3a5f;
}

.office-phone span {
    font-weight: 600;
    color: #1e3a5f;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.5s ease forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* WhatsApp CTA */
.whatsapp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25d366;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  transition: background var(--t), transform var(--t);
  margin-top: 4px;
}
.whatsapp-cta:hover { background: #128c7e; transform: translateY(-2px); color: var(--white); }
.whatsapp-cta i { font-size: 1.375rem; }

/* Map */
.map-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.map-frame iframe { display: block; }


/* ═══════════════════════════════════════════════════════════
   12. FORM ELEMENTS
   ═══════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-md);
  margin-bottom: 7px;
}
.form-required { color: #ef4444; }

.form-control {
  display: block;
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .9375rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  line-height: 1.5;
}
.form-control::placeholder { color: var(--text-xs); }
.form-control:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22,163,74,.15);
}
.form-control--error { border-color: #ef4444; }
.form-control--error:focus { box-shadow: 0 0 0 3px rgba(239,68,68,.15); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b7280'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}
.form-textarea { resize: vertical; min-height: 120px; }

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

.form-error-msg {
  display: block;
  font-size: .8125rem;
  color: #ef4444;
  margin-top: 5px;
}

/* Alert */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  font-size: .9375rem;
  margin-bottom: 24px;
}
.alert--success {
  background: var(--green-ltr);
  color: var(--green-dk);
  border: 1px solid #86efac;
}


/* ═══════════════════════════════════════════════════════════
   13. MODAL
   ═══════════════════════════════════════════════════════════ */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.modal-backdrop.is-open {
  display: flex;
  animation: backdropFade .2s var(--ease) both;
}
@keyframes backdropFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-box {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: 40px;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideUp .25s var(--ease) both;
  box-shadow: var(--shadow-xl);
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: scale(.96) translateY(12px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}

.modal-box__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  color: var(--text-sm);
  transition: background var(--t), color var(--t);
  cursor: pointer;
}
.modal-box__close:hover { background: #fee2e2; color: #dc2626; border-color: #fca5a5; }

.modal-box__header { margin-bottom: 24px; }
.modal-box__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
}
.modal-box__subtitle {
  font-size: .9rem;
  color: var(--text-sm);
  line-height: 1.65;
}


/* ═══════════════════════════════════════════════════════════
   14. ABOUT PAGE
   ═══════════════════════════════════════════════════════════ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image img {
  width: 100%;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.about-content .section-eyebrow { display: block; margin-bottom: 8px; }
.about-content p { color: var(--text-sm); margin-bottom: 16px; font-size: 1rem; line-height: 1.75; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 32px;
}
.about-value {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
}
.about-value i { color: var(--green); font-size: 1rem; }


/* ═══════════════════════════════════════════════════════════
   15. DETAIL PAGES (Solution / Product)
   ═══════════════════════════════════════════════════════════ */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.detail-image img {
  width: 100%;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.detail-content h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
}
.detail-content p {
  color: var(--text-sm);
  margin-bottom: 24px;
  line-height: 1.75;
}

.check-list { margin-bottom: 32px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: .9375rem;
  color: var(--text-md);
  border-bottom: 1px solid var(--border);
}
.check-list li:last-child { border-bottom: none; }
.check-list li i { color: var(--green); margin-top: 2px; flex-shrink: 0; }

/* Specs table */
.specs-wrap { margin-bottom: 32px; }
.specs-wrap h4 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; color: var(--text); }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table__key { padding: 10px 12px 10px 0; font-size: .875rem; font-weight: 600; color: var(--text); width: 50%; }
.specs-table__val { padding: 10px 0; font-size: .875rem; color: var(--text-sm); }


/* ═══════════════════════════════════════════════════════════
   16. PROJECTS PAGE
   ═══════════════════════════════════════════════════════════ */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.filter-btn {
  padding: 8px 22px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-sm);
  background: var(--white);
  cursor: pointer;
  transition: all var(--t) var(--ease);
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn--active { background: var(--green); border-color: var(--green); color: var(--white); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--t), transform var(--t);
}
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.project-card__thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.project-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.project-card:hover .project-card__thumb img { transform: scale(1.05); }

.project-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--green);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  text-transform: capitalize;
}
.project-card__body { padding: 18px 20px; }
.project-card__title { font-size: .9375rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.project-card__meta { display: flex; gap: 18px; font-size: .8125rem; color: var(--text-sm); }
.project-card__meta span { display: flex; align-items: center; gap: 5px; }
.project-card__meta i { color: var(--green); }


/* ═══════════════════════════════════════════════════════════
   17. SOLAR CALCULATOR
   ═══════════════════════════════════════════════════════════ */
.calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9375rem;
  gap: 12px;
}
.result-row:last-child { border-bottom: none; }
.result-row span { color: var(--text-sm); }
.result-row strong { font-weight: 700; color: var(--text); white-space: nowrap; }
.result-row--green strong { color: var(--green); }
.result-row--highlight {
  background: var(--green-lt);
  margin: 0 -36px;
  padding: 13px 36px;
  border-bottom: 1px solid var(--green-ltr);
}


/* ═══════════════════════════════════════════════════════════
   18. FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer { color: black; padding-top: 64px; }

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0,0,0,.7);
}

.footer__logo {
  display: block;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 14px;
  transition: color var(--t);
}
.footer__logo:hover { color: #4ade80; }

.footer__tagline { font-size: .875rem; line-height: 1.75; margin-bottom: 22px; }

.footer__socials { display: flex; gap: 10px; }
.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  transition: background var(--t), color var(--t), transform var(--t);
  border:1px solid black;
}
.footer__social-link:hover { background: var(--green); color: var(--white); transform: translateY(-2px);border:none; }

.footer__col-heading {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 18px;
}
.footer__col-links li { margin-bottom: 10px; }
.footer__col-links a { font-size: .875rem; transition: color var(--t); }
.footer__col-links a:hover { color: var(--green); }

.footer__contact-list { display: flex; flex-direction: column; gap: 14px; }
.footer__contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: .875rem; }
.footer__contact-item i { color: var(--green); margin-top: 2px; flex-shrink: 0; }
.footer__contact-item a { color:black; transition: color var(--t); }
.footer__contact-item a:hover { color: var(--green); }
.footer__contact-item span { color: rgba(0,0,0); line-height: 1.6; }

/* Footer bottom */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copyright { font-size: .8125rem;}

.footer__bottom-nav { display: flex; align-items: center; gap: 10px; }
.footer__bottom-nav a { font-size: .8125rem; color: rgba(0,0,0); transition: color var(--t); }
.footer__bottom-nav a:hover { color: var(--green); }
.footer__bottom-nav span { color: rgba(0,0,0); font-size: .75rem; }


/* ═══════════════════════════════════════════════════════════
   19. WHATSAPP FLOAT BUTTON
   ═══════════════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.625rem;
  color: var(--white);
  z-index: 800;
  box-shadow: 0 4px 16px rgba(37,211,102,.45);
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.whatsapp-float:hover { background: #128c7e; transform: scale(1.1); box-shadow: 0 6px 20px rgba(37,211,102,.5); color: var(--white); }


/* ═══════════════════════════════════════════════════════════
   20. ANIMATE ON SCROLL
   ═══════════════════════════════════════════════════════════ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }


/* ═══════════════════════════════════════════════════════════
   21. RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

/* Large tablets */
@media (max-width: 1100px) {
  .cards-5 { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

/* Tablet */
@media (max-width: 900px) {
  .section { padding: 60px 0; }
  .hero__container { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { order: -1; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .detail-layout { grid-template-columns: 1fr; gap: 40px; }
  .calculator-layout { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  /* Show hamburger */
  .navbar__hamburger { display: flex; }

  /* Mobile nav */
  .navbar__inner nav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    overflow-y: auto;
    padding: 12px 0 32px;
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform .3s var(--ease);
    z-index: 800;
  }
  .navbar__inner nav.is-open { transform: translateX(0); }

  .navbar__menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .navbar__item--cta { padding: 16px 20px; }
  .navbar__item--cta .btn { width: 100%; }

  .navbar__link {
    width: 100%;
    border-radius: 0;
    padding: 14px 20px;
    justify-content: space-between;
  }

  /* Mobile dropdown */
  .navbar__dropdown {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--green-lt);
    border-radius: 0;
    animation: none;
    display: none;
  }
  .navbar__item--has-dropdown.is-open .navbar__dropdown { display: block; }
  .navbar__dropdown-item { padding: 11px 32px; }

  /* Cards */
  .cards-5 { grid-template-columns: 1fr 1fr; }
  .cards-3 { grid-template-columns: 1fr 1fr; }
  /* Misc */
  .form-row { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .modal-box { padding: 28px 20px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .result-row--highlight { margin: 0 -20px; padding: 13px 20px; }

  /* Hero CTA buttons - allow wrapping */
  .hero__cta-group { gap: 10px; }
  .hero {
    align-items: flex-start;
    min-height:auto;
  }
  /* Shrink hero padding on tablet/mobile */
  .hero__container { padding-top: 20px; padding-bottom: 20px; }

  /* Reduce page banner */
  .page-banner { padding: 44px 0 40px; }

  /* Map responsive */
  .map-frame { margin-top: 32px; }

  /* Surya CTA full-width on mobile */
  .surya-cta-row a { width: 100%; justify-content: center; }
  .surya-cta-row { flex-direction: column; gap: 12px; }
}

/* Small mobile */
@media (max-width: 480px) {
  .cards-5 { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .hero__heading { font-size: 1.25rem; }
  .page-banner__title { font-size: 1.75rem; }
  .section-title { font-size: 1.625rem; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .whatsapp-float { bottom: 18px; right: 18px; width: 50px; height: 50px; font-size: 1.375rem; }

  /* Tighter section padding on small phones */
  .section { padding: 48px 0; }
  .page-banner { padding: 40px 0 0px; }
  .cta-band { padding: 48px 0; }
  .stats-bar { padding: 36px 0; }

  /* Modal: full-screen on small phones */
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal-box {
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    max-height: 92vh;
    padding: 24px 16px;
  }

  /* Shrink font sizes for readability */
  .section-eyebrow { font-size: .75rem; }
  .section-subtitle { font-size: .9375rem; }

  /* Full-width CTA buttons on smallest screens */
  .hero__cta-group { flex-direction: column; }
  .hero__cta-group .btn { width: 100%; justify-content: center; }

  /* Contact page map */
  .map-frame iframe { height: 250px; }

  /* Subsidy table cells */
  .subsidy-table thead th,
  .subsidy-table tbody td { padding: 10px 12px; font-size: .82rem; }

  /* CTA band */
  .cta-band__text h2 { font-size: 1.375rem; }

  /* Page banner */
  .page-banner__subtitle { font-size: .9rem; }

  /* Container tighter padding on very small screens */
  .container { padding-inline: 15px; }
}

/* Extra small (≤ 360px) */
@media (max-width: 360px) {
  .cards-5 { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .btn--lg { padding: 11px 20px; font-size: .9rem; }
  .section-title { font-size: 1.5rem; }
  .filter-btn { padding: 7px 14px; font-size: .8125rem; }
}