/* ===================================================
   Air Cool Tech Services — Main Stylesheet
   =================================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --blue: #3a9bd5;
  --blue-dark: #2478b5;
  --blue-light: #5eb4e8;
  --blue-pale: #e8f5fd;
  --blue-card: #4aaee0;
  --accent: #ff6b35;
  --white: #ffffff;
  --gray-soft: #f4f9fd;
  --gray-text: #5a6a7a;
  --dark: #1a2d3e;
  --radius: 18px;
  --shadow: 0 8px 32px rgba(58, 155, 213, 0.13);
  --shadow-hover: 0 16px 48px rgba(58, 155, 213, 0.22);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: #f0f7fc;
  color: var(--dark);
  overflow-x: hidden;
}

/* ===== NAVBAR ===== */
nav {
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1.5px solid rgba(58, 155, 213, 0.10);
  padding: 0 5%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 16px rgba(58, 155, 213, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo img {
  height: 42px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--gray-text);
  font-weight: 500;
  font-size: 0.92rem;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--blue-dark); }

/* DROPDOWN */
.nav-links li { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background: white;
  width: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  box-shadow: 0 15px 40px rgba(58, 155, 213, 0.15);
  border-radius: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  padding: 10px;
  border: 1px solid rgba(58,155,213,0.08);
}
.nav-links li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(5px);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border-radius: 12px;
  text-decoration: none !important; /* Force override */
  transition: all 0.2s;
  border: 1px solid transparent;
}
.dropdown-item:hover {
  background: var(--blue-pale);
  border-color: rgba(58,155,213,0.15);
}
.dropdown-img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.dropdown-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dropdown-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
}
.dropdown-tag {
  font-size: 0.72rem;
  color: var(--blue-dark);
  font-weight: 600;
  opacity: 0.8;
}
.nav-links li.dropdown > a::after {
  content: '▾';
  margin-left: 5px;
  font-size: 0.85rem;
  display: inline-block;
  transition: transform 0.2s;
}
.nav-links li:hover.dropdown > a::after {
  transform: rotate(180deg);
}

@media (max-width: 1024px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px 5%;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 99;
  }
  .nav-links.nav-active {
    display: flex;
  }
  .dropdown-menu {
    position: static !important;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background: var(--blue-pale);
    border: none;
    border-radius: 12px;
    padding: 8px;
    display: none;
    grid-template-columns: 1fr;
    flex-direction: column;
    min-width: 0 !important;
    width: 100%;
    gap: 4px;
    margin-top: 6px;
  }
  .dropdown-item { padding: 8px 10px; gap: 10px; background: white; border-radius: 10px; }
  .dropdown-img { width: 34px; height: 34px; border-radius: 8px; }
  .dropdown-name { font-size: 0.84rem; }
  .dropdown-tag { font-size: 0.68rem; }
}

.nav-btn {
  background: var(--blue);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
}
.nav-btn:hover { background: var(--blue-dark); transform: translateY(-1px); }

.mobile-only { display: none; }
@media (max-width: 1024px) {
  nav > .nav-btn { display: none; }
  .mobile-only { display: block; margin-top: 5px; }
  .mobile-only .nav-btn { display: inline-block; padding: 10px 24px; font-size: 0.92rem; background: var(--blue-dark); width: auto; color: white !important; }
}

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 3px; background: var(--blue-dark); border-radius: 3px; }

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 5% 28px;
  font-size: 0.82rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto 32px;
}
.ft-logo img {
  height: 48px;
  width: auto;
  display: block;
  margin-bottom: 20px;
}
.footer-brand p { max-width: 280px; line-height: 1.7; }
.footer-col h4 {
  color: white;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--blue-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--blue);
  color: white;
  border: none;
  padding: 13px 30px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(58, 155, 213, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
  padding: 11px 28px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover { background: var(--blue); color: white; }

/* ===== SECTION COMMON ===== */
.section { padding: 70px 5%; }
.section-label {
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 12px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: fit-content;
}
.section-heading {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 8px;
  text-align: center;
}
.section-heading span { color: var(--blue); }
.section-sub {
  color: var(--gray-text);
  font-size: 0.95rem;
  margin-bottom: 44px;
  max-width: 500px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ===== HERO BANNER ===== */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fcff 0%, #f2f8fd 55%, #ecf5fc 100%);
  padding-bottom: 52px;
}
.hero-bg-decor {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}
.hero-bg-decor.bottom-right {
  bottom: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 40% 40%, var(--blue-card) 60%, transparent 100%);
  border-radius: 50%;
  opacity: 0.28;
}
.slide {
  display: none;
  width: 100%;
  min-height: 600px;
  padding: 0 5%;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  animation: fadeSlide 0.7s ease;
  flex-wrap: nowrap;
  flex-direction: row;
}
.slide.active { display: flex; }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide-text {
  flex: 0 0 50%;
  min-width: 0;
  max-width: 50%;
  padding: 60px 0;
}
.slide-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 18px;
}
.slide-text h1 {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 16px;
}
.slide-text h1 .highlight { color: var(--blue); }
.slide-text p {
  color: var(--gray-text);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 420px;
}
.slide-btns { 
  display: flex; 
  gap: 14px; 
  flex-wrap: wrap; 
}
@media (max-width: 600px) {
  .slide-btns { flex-direction: column; align-items: flex-start; }
  .slide-btns .btn-primary, .slide-btns .btn-outline { width: fit-content; min-width: 180px; text-align: center; }
}
.slide-image {
  flex: 0 0 50%;
  max-width: 580px;
  min-width: 420px;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  border: 3px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 24px 56px rgba(36, 120, 181, 0.22);
}
.slide-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}
.slide-image-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(26, 45, 62, 0.72));
  padding: 26px;
}
.slide-image-badge {
  background: var(--blue);
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  display: inline-block;
  white-space: nowrap;
}
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0;
  z-index: 5;
}
.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #c9dff0;
  cursor: pointer;
  transition: all 0.3s;
}
.dot.active { background: var(--blue); width: 28px; border-radius: 5px; }

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--blue);
  padding: 22px 5%;
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.stat-item { text-align: center; }
.stat-item .num {
  font-family: 'Nunito', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: white;
}
.stat-item .label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ===== CITY CARDS ===== */
.cities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.city-card {
  display: block;
  text-decoration: none;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  height: 260px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.city-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.city-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.city-card:hover img { transform: scale(1.07); }
.city-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(58, 155, 213, 0.12) 0%, rgba(26, 45, 62, 0.7) 100%);
}
.bangalore-card .city-overlay {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.45) 0%, rgba(236, 72, 153, 0.35) 45%, rgba(13, 20, 26, 0.85) 100%);
  mix-blend-mode: multiply;
}
.city-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 22px 20px;
}
.city-name {
  font-family: 'Nunito', sans-serif;
  font-size: 1.45rem;
  font-weight: 900;
  color: white;
  margin-bottom: 4px;
}
.city-tag {
  display: inline-block;
  background: var(--blue);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  max-width: 1400px;
  margin: 0 auto;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(58, 155, 213, 0.08);
  border: 1.5px solid transparent;
  transition: all 0.28s;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--blue-light);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}
.service-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  overflow: hidden;
  background: #f4f9fd;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  transition: transform 0.4s;
  display: block;
}
.service-card:hover .service-img-wrap img {
  transform: scale(1.03);
}
.service-info {
  padding: 14px 15px 15px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-tag {
  width: fit-content;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}
.service-name {
  font-family: 'Nunito', sans-serif;
  font-size: 1.02rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.2;
}
.service-desc {
  font-size: 0.76rem;
  color: var(--gray-text);
  line-height: 1.45;
}
.service-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}
.service-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 7px 11px;
  transition: all 0.2s;
}
.service-btn-ghost {
  color: var(--blue-dark);
  background: #eef7fd;
  border: 1px solid #cce8f8;
}
.service-btn-ghost:hover {
  background: #dff1fb;
}
.service-btn-primary {
  color: white;
  background: var(--blue);
  border: 1px solid var(--blue);
}
.service-btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

/* ===== WHY US ===== */
.whyus-section {
  background: #fff;
  padding: 70px 5% 60px;
}
.whyus-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}
.whyus-left {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.whyus-left .section-sub {
  max-width: none;
}
.whyus-tag {
  margin-left: 0;
  margin-right: auto;
}
@media (max-width: 900px) {
  .whyus-tag { margin-left: auto; margin-right: auto; }
}
.whyus-feature {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.whyus-feature-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.whyus-icon {
  width: 52px;
  height: 52px;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.whyus-connector {
  width: 2px;
  flex: 1;
  min-height: 28px;
  border-left: 2.5px dashed #c9dff0;
  margin: 4px 0;
}
.whyus-feature-text { padding-bottom: 28px; }
.whyus-feature:last-child .whyus-connector { display: none; }
.whyus-feature:last-child .whyus-feature-text { padding-bottom: 0; }
.whyus-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
  margin-top: 12px;
}
.whyus-desc {
  color: var(--gray-text);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.6;
}
.whyus-right {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.whyus-imgbox {
  position: relative;
  width: 100%;
  max-width: 460px;
  border-radius: 22px;
  overflow: visible;
  background: transparent;
  margin-bottom: 24px;
}
.whyus-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  border-radius: 22px;
  box-shadow: 0 8px 32px rgba(58, 155, 213, 0.13);
}
.whyus-stats {
  position: absolute;
  bottom: -24px;
  right: 0;
  background: var(--blue);
  color: #fff;
  border-radius: 16px;
  display: flex;
  gap: 0;
  box-shadow: 0 4px 24px rgba(58, 155, 213, 0.22);
  font-family: 'Nunito', sans-serif;
  overflow: hidden;
  min-width: 260px;
}
.whyus-stat {
  text-align: center;
  flex: 1;
  padding: 22px 24px 18px;
}
.whyus-stat span {
  font-size: 2rem;
  font-weight: 900;
  display: block;
  margin-bottom: 4px;
}
.whyus-stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.3px;
}

/* --- Extra Why Us styles for stats height --- */
.whyus-stats {
  padding: 8px 12px;
}
.whyus-stat {
  padding: 18px 15px 14px;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  padding: 60px 5%;
  text-align: center;
  color: white;
}
.page-hero h1 {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  margin-bottom: 10px;
}
.page-hero p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== CONTACT PAGE ===== */
.contact-section { padding: 48px 5% 70px; }
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}
.contact-col-title {
  font-family: 'Nunito', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 8px;
}
.contact-col-sub { color: var(--gray-text); line-height: 1.7; margin-bottom: 24px; font-size: 0.93rem; }

/* Phone Cards */
.phone-cards { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.phone-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border: 1.5px solid #d0e8f5;
  border-radius: 16px;
  padding: 14px 16px;
  gap: 12px;
  box-shadow: 0 2px 10px rgba(58,155,213,0.07);
}
.phone-card-left { display: flex; align-items: center; gap: 12px; }
.phone-icon { font-size: 1.5rem; }
.phone-label { font-size: 0.68rem; font-weight: 700; color: var(--gray-text); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2px; }
.phone-number {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
  transition: color 0.2s;
}
.phone-number:hover { color: var(--blue); }
.wa-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #25D366;
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 50px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.wa-pill:hover { background: #1eb855; transform: translateY(-1px); }

/* Contact Details List */
.contact-details-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--gray-text);
  font-size: 0.92rem;
  line-height: 1.65;
}
.cd-icon { font-size: 1.25rem; margin-top: 1px; flex-shrink: 0; }
.view-map-link {
  display: inline-block;
  margin-top: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}
.view-map-link:hover { text-decoration: underline; }

/* Maps */
.contact-maps-wrap { border-radius: 14px; overflow: hidden; border: 1.5px solid #d0e8f5; }
.contact-map-label { font-size: 0.78rem; font-weight: 700; color: var(--gray-text); padding: 8px 12px 4px; background: #f4f9fd; }
.contact-map { width: 100%; height: 200px; border: 0; display: block; }

/* Form Column */
.contact-form-col {
  background: white;
  border-radius: 22px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 90px;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--dark); }
.label-optional { font-weight: 400; color: var(--gray-text); font-size: 0.8rem; }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid #d0e8f5;
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--dark);
  background: white;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(58,155,213,0.12); }
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-wa-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #25D366;
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  width: 100%;
  margin-top: 4px;
}
.btn-wa-submit:hover { background: #1eb855; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.3); }

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.about-img {
  width: 100%;
  border-radius: 22px;
  box-shadow: var(--shadow);
  object-fit: cover;
  height: 380px;
}
.about-text h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--dark);
}
.about-text h2 span { color: var(--blue); }
.about-text p { color: var(--gray-text); line-height: 1.8; margin-bottom: 14px; font-size: 0.96rem; }
.about-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.about-pill {
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1400px) {
  .services-grid { grid-template-columns: repeat(6, 1fr); gap: 10px; }
}

@media (max-width: 900px) {
  .nav-links, .nav-btn { display: none; }
  .hamburger { display: flex; }

  .slide { padding: 28px 4%; gap: 16px; min-height: 340px; }
  .slide-text { padding: 0; }
  .slide-image { height: 300px; max-width: 300px; min-width: 0; aspect-ratio: 1 / 1; }

  .cities-grid { gap: 12px; }
  .city-card { height: 180px; }
  .city-name { font-size: 1.1rem; }

  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  .whyus-section { padding: 48px 5% 60px; }
  .whyus-container { flex-direction: column; gap: 40px; }
  .whyus-imgbox { max-width: 420px; margin: 0 auto 24px; }

  .contact-wrap { grid-template-columns: 1fr; }
  .contact-form-col { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 240px; }

  .footer-inner { flex-direction: column; gap: 28px; }
}

@media (max-width: 600px) {
  .hero { padding-bottom: 24px; min-height: 180px; }
  .hero-dots { bottom: 12px; }

  .stats-bar { gap: 18px; padding: 18px 3%; }
  .stat-item .num { font-size: 1.3rem; }
  .stat-item .label { font-size: 0.65rem; }

  .slide {
    padding: 18px 4%;
    gap: 12px;
    min-height: 290px;
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }
  .slide-text {
    max-width: 58%;
    flex: 0 0 58%;
    text-align: left;
    padding: 0;
  }
  .slide-tag { font-size: 0.64rem; padding: 5px 10px; margin-bottom: 8px; }
  .slide-text h1 {
    font-size: clamp(1.25rem, 6vw, 1.7rem);
    margin-bottom: 6px;
    line-height: 1.12;
  }
  .slide-text p {
    display: none;
  }
  .slide-btns { gap: 8px; justify-content: flex-start; }
  .btn-primary, .btn-outline { padding: 7px 12px; font-size: 0.66rem; }
  .slide-image {
    max-width: 180px;
    width: 44vw;
    flex: 0 0 44%;
    min-width: 0;
    height: auto;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
    margin: 0 auto;
  }
  .slide-image-badge { font-size: 0.5rem; padding: 4px 7px; }
  .slide-image-overlay { padding: 8px; }

  .cities-grid { gap: 8px; }
  .city-card { height: 120px; border-radius: 12px; }
  .city-name { font-size: 0.85rem; }
  .city-tag { font-size: 0.58rem; padding: 2px 8px; }
  .city-info { padding: 10px; }

  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .service-img-wrap { aspect-ratio: 1.1 / 1; }
  .service-img-wrap img { padding: 4px; }
  .service-info { padding: 8px 10px 10px; }
  .service-tag { font-size: 0.55rem; padding: 2px 6px; }
  .service-name { font-size: 0.85rem; }
  .service-desc { display: none; }
  .service-actions { gap: 4px; flex-wrap: wrap; }
  .service-btn { font-size: 0.58rem; padding: 5px 6px; flex: 1 1 100%; white-space: nowrap; }

  .section { padding: 40px 3%; }
  .section-heading { font-size: 1.4rem; }
  .section-sub { font-size: 0.82rem; margin-bottom: 28px; }

  .whyus-section { padding: 36px 4% 80px; }
  .whyus-left .section-heading, .whyus-left .section-sub { text-align: center; }
  .whyus-icon { width: 40px; height: 40px; font-size: 1.1rem; }
  .whyus-title { font-size: 0.95rem; margin-top: 8px; }
  .whyus-desc { font-size: 0.82rem; }
  .whyus-feature-text { padding-bottom: 20px; }
  .whyus-imgbox { max-width: 100%; margin: 0 auto 40px; }
  .whyus-img { height: 280px; border-radius: 18px; }
  .whyus-stats {
    min-width: 0;
    width: 92%;
    right: 50%;
    transform: translateX(50%);
    bottom: -35px;
    border-radius: 14px;
    padding: 0;
  }
  .whyus-stat { padding: 16px 12px 14px; }
  .whyus-stat span { font-size: 1.4rem; margin-bottom: 2px; }
  .whyus-stat-label { font-size: 0.68rem; line-height: 1.2; }

  .hero-bg-decor.bottom-right { width: 120px; height: 120px; bottom: -30px; right: -30px; }
}

@media (max-width: 400px) {
  .hero { padding-bottom: 18px; min-height: 120px; }
  .hero-dots { bottom: 10px; }

  .slide { min-height: 270px; padding: 14px 3%; gap: 8px; }
  .slide-text {
    max-width: 60%;
    flex: 0 0 60%;
  }
  .slide-text h1 { font-size: clamp(1.05rem, 7vw, 1.25rem); }
  .slide-text p {
    display: none;
  }
  .slide-image { max-width: 140px; width: 48vw; min-width: 0; border-radius: 12px; margin: 0 auto; }
  .slide-tag { font-size: 0.55rem; }
  .slide-image-badge { font-size: 0.46rem; padding: 3px 6px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 5px; }
}


/* --- Shared heading helpers (skip if already defined) --- */
.section-label {
  display: block;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 10px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  width: fit-content;
}
.section-heading {
font-family: 'Nunito', sans-serif;
font-size: clamp(1.6rem, 3vw, 2.3rem);
font-weight: 900;
color: #1a2d3e;
margin-bottom: 6px;
}
.section-heading span { color: var(--blue); }
.section-sub {
color: var(--gray-text);
font-size: 0.95rem;
margin-bottom: 40px;
max-width: 500px;
}

/* --- Brands section --- */
.brands-section {
  background: linear-gradient(180deg, #ffffff 0%, #f9fcff 100%);
  padding: 80px 5%;
  position: relative;
  overflow: hidden;
}

.brands-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, #e1eff8, transparent);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.brand-card {
  background: var(--white);
  border: 1px solid #eef5fa;
  border-radius: 12px;
  display: grid;
  place-items: center;
  padding: 10px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  aspect-ratio: 1 / 1;
  width: 100%;
  box-shadow: 0 4px 12px rgba(36, 120, 181, 0.03);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.brand-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(58, 155, 213, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: -1;
}

.brand-card:hover {
  border-color: rgba(58, 155, 213, 0.3);
  box-shadow: 0 12px 32px rgba(36, 120, 181, 0.12);
  transform: translateY(-5px);
}

.brand-card:hover::after {
  opacity: 1;
}

.brand-logo-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.brand-logo-wrap img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: all 0.4s;
  display: block;
}

.brand-card:hover .brand-logo-wrap {
  transform: scale(1.1);
}

.brand-disclaimer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-top: 40px;
  line-height: 1.6;
  opacity: 0.7;
  font-style: italic;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}


/* --- Symptom Checker --- */
.symp-section { background: #fff; }
.symp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.symp-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: 20px;
  text-decoration: none;
  border: 1px solid #edf5fa;
  box-shadow: 0 4px 20px rgba(58, 155, 213, 0.05);
  transition: all 0.3s;
}
.symp-card:hover {
  transform: translateY(-5px);
  border-color: var(--blue-light);
  box-shadow: 0 12px 32px rgba(58, 155, 213, 0.12);
}
.symp-icon {
  width: 110px;
  height: 110px;
  border-radius: 18px;
  overflow: hidden;
  flex-shrink: 0;
  background: white;
  border: 1px solid #eef5fa;
}
.symp-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.symp-content h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 6px;
}
.symp-content p {
  font-size: 0.88rem;
  color: var(--gray-text);
  line-height: 1.55;
  margin-bottom: 0;
}
.symp-btn {
  background: var(--blue);
  color: white;
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s;
}
.symp-card:hover .symp-btn {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .symp-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .symp-card {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 0;
    gap: 0;
    overflow: hidden;
  }
  .symp-icon { 
    width: 100%; 
    aspect-ratio: 1 / 1; 
    height: auto;
    border-radius: 0; 
    border: none;
  }
  .symp-content { padding: 12px 10px 8px; }
  .symp-content h3 { font-size: 0.9rem; margin-bottom: 0; }
  .symp-content p { display: none; }
  .symp-btn { margin: 0 12px 16px; padding: 6px 0; font-size: 0.72rem; }
}

/* --- How It Works --- */
.hiw-section { background: var(--gray-soft); }
.hiw-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  gap: 20px;
}
.hiw-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}
.hiw-num {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--blue-dark);
  color: white;
  border-radius: 50%;
  font-weight: 900;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.hiw-icon-wrap {
  font-size: 2.5rem;
  margin-bottom: 16px;
  width: 80px;
  height: 80px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 8px 24px rgba(58, 155, 213, 0.1);
}
.hiw-item h3 {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.hiw-item p {
  font-size: 0.88rem;
  color: var(--gray-text);
  line-height: 1.6;
}
.hiw-line {
  flex: 0 0 60px;
  height: 2px;
  border-top: 2px dashed #cbdcea;
  margin-top: 40px;
  opacity: 0.6;
}

@media (max-width: 768px) {
  .hiw-grid { gap: 10px; }
  .hiw-line { flex: 0 0 30px; }
  .hiw-icon-wrap { width: 56px; height: 56px; font-size: 1.8rem; }
  .hiw-item h3 { font-size: 0.85rem; }
  .hiw-item p { font-size: 0.75rem; }
  .hiw-num { width: 22px; height: 22px; font-size: 0.65rem; top: -8px; }
}

/* --- Calculator --- */
.calc-section { background: var(--white); padding: 80px 5%; }
.calc-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  background: linear-gradient(135deg, #f8fcff 0%, #f1f8fd 100%);
  padding: 60px;
  border-radius: 32px;
  border: 1px solid #eef7fd;
  box-shadow: 0 20px 60px rgba(58, 155, 213, 0.08);
}
.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 30px;
}
.input-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--dark);
}
.input-group label span { color: var(--blue); }
.slider {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #dceefc;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--blue);
  border: 4px solid #fff;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.calc-result-box {
  background: var(--white);
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 15px 40px rgba(58, 155, 213, 0.12);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.calc-result-title {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--gray-text);
  margin-bottom: 12px;
}
.calc-amount {
  font-family: 'Nunito', sans-serif;
  font-size: 3.5rem;
  font-weight: 950;
  color: var(--blue-dark);
  margin-bottom: 12px;
}
.calc-result-box p {
  font-size: 0.78rem;
  color: var(--gray-text);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .calc-container { grid-template-columns: 1fr; padding: 40px; gap: 40px; }
}

/* --- Brand Responsiveness --- */
@media (max-width: 900px) {
  .brands-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
}
@media (max-width: 600px) {
  .brands-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .brand-card  { padding: 8px; border-radius: 10px; }
  .brand-logo-wrap img { max-width: 75%; max-height: 75%; }
  .brands-section { padding: 40px 3%; }
}

/* --- Floating Contact --- */
.floating-contact {
  position: fixed;
  bottom: 30px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 9999;
}
.floating-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}
.floating-icon:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}
.floating-icon.whatsapp {
  background: #25d366;
  padding: 12px;
}
.floating-icon.phone {
  background: var(--blue);
  color: white;
  font-size: 1.5rem;
}
.phone-icon-wrap {
  margin-top: -2px;
}
.floating-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 600px) {
  .floating-contact { bottom: 20px; right: 15px; gap: 10px; }
  .floating-icon { width: 48px; height: 48px; }
}