/* ============================================
   BREEZO — Design System & Styles
   ============================================ */

/* ---- Google Fonts (Outfit + Inter as Nexa fallbacks) ---- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --slate-dark: #2D3139;
  --slate-mid: #3A3F48;
  --text-light: #A0A6B1;
  --text-dark: #1A1D23;
  --yellow-warm: #F5C842;
  --cyan-teal: #00B4D8;
  --cyan-deep: #0096B4;
  --teal-mid: #2EC4B6;
  --gradient-brand: linear-gradient(135deg, #F5C842 0%, #2EC4B6 50%, #00B4D8 100%);
  --gradient-brand-hover: linear-gradient(135deg, #e6b935 0%, #26b0a3 50%, #009ac0 100%);
  --gradient-dark: linear-gradient(180deg, #2D3139 0%, #1A1D23 100%);

  --font-heading: 'Outfit', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 16px 50px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 4px 30px rgba(0, 180, 216, 0.25);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 80px;
  --nav-height-shrunk: 60px;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul,
ol {
  list-style: none;
}

/* ---- Typography ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

h4 {
  font-size: clamp(1rem, 2vw, 1.3rem);
}

p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: #555;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(0, 180, 216, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-outline {
  background: transparent;
  color: var(--cyan-teal);
  border: 2px solid var(--cyan-teal);
}

.btn-outline:hover {
  background: var(--cyan-teal);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--slate-dark);
}

.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-success {
  background: var(--teal-mid) !important;
}

.btn-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  z-index: 1000;
  transition: all var(--transition-smooth);
  background: rgba(255, 255, 255, 0.0);
}

.navbar.scrolled {
  height: var(--nav-height-shrunk);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-smooth);
}

.navbar-logo .logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
  transition: all var(--transition-smooth);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
}

.navbar.scrolled .navbar-logo .logo-img {
  height: 44px;
}

.navbar-logo span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  transition: all var(--transition-smooth);
}

.navbar.scrolled .navbar-logo span {
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 35px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.navbar.scrolled .nav-links a {
  color: var(--text-dark);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan-teal);
}

.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
  color: var(--cyan-teal);
}

/* Hamburger menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.nav-hamburger span {
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.navbar.scrolled .nav-hamburger span {
  background: var(--text-dark);
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ---- Page Container & Transitions ---- */
#app {
  min-height: 100vh;
}

.page {
  opacity: 0;
  transform: translateY(15px);
  animation: pageFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

/* Scroll-reveal elements */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Section Utilities ---- */
.section {
  padding: 100px 5%;
}

.section-dark {
  background: var(--gradient-dark);
  color: var(--white);
}

.section-dark p {
  color: var(--text-light);
}

.section-light {
  background: var(--off-white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header .label {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan-teal);
  margin-bottom: 12px;
}

.section-dark .section-header .label {
  color: var(--yellow-warm);
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  line-height: 1.7;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   HOME PAGE
   ============================================ */

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--slate-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 120%;
  object-fit: cover;
  opacity: 0.45;
  filter: brightness(0.6);
  will-change: transform;
  transform: translateY(0) scale(1.1);
}

/* Air-flow animated SVG overlay */
.hero-air-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-air-overlay svg {
  position: absolute;
  width: 100%;
  height: 100%;
}

.air-line {
  fill: none;
  stroke: rgba(0, 180, 216, 0.15);
  stroke-width: 1.5;
  stroke-linecap: round;
  animation: airFlow 8s ease-in-out infinite;
}

.air-line:nth-child(2) {
  animation-delay: -2s;
  stroke: rgba(245, 200, 66, 0.1);
}

.air-line:nth-child(3) {
  animation-delay: -4s;
}

.air-line:nth-child(4) {
  animation-delay: -6s;
  stroke: rgba(245, 200, 66, 0.08);
}

.air-line:nth-child(5) {
  animation-delay: -1s;
}

.air-line:nth-child(6) {
  animation-delay: -3s;
  stroke: rgba(245, 200, 66, 0.06);
}

@keyframes airFlow {
  0% {
    opacity: 0;
    stroke-dashoffset: 1000;
  }

  30% {
    opacity: 1;
  }

  70% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    stroke-dashoffset: -1000;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 850px;
  padding: 0 20px;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow-warm);
  margin-bottom: 20px;
  padding: 8px 20px;
  border: 1px solid rgba(245, 200, 66, 0.3);
  border-radius: var(--radius-xl);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 35px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 30px;
  height: 30px;
  stroke: rgba(255, 255, 255, 0.5);
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* ---- Stats Bar ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 60px 5%;
  background: var(--white);
  max-width: 1100px;
  margin: -50px auto 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 3;
}

.stat-item {
  text-align: center;
  padding: 10px 0;
}

.stat-number,
.stat-number-static {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.6rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: #777;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---- Why Breezo ---- */
.why-section {
  padding: 120px 5% 100px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  text-align: center;
  transition: all var(--transition-smooth);
  border: 1px solid #eee;
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.why-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(245, 200, 66, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.why-card-icon svg {
  width: 30px;
  height: 30px;
  stroke: var(--cyan-teal);
  fill: none;
  stroke-width: 1.8;
}

.why-card h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.why-card p {
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.products-hero {
  padding: 140px 5% 80px;
  text-align: center;
  background: var(--gradient-dark);
  color: var(--white);
}

.products-hero p {
  color: var(--text-light);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 5% 100px;
}

.product-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover img {
  transform: scale(1.08);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(0, 180, 216, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-overlay h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.product-overlay p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Label always visible at bottom */
.product-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 25px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  z-index: 1;
  transition: opacity var(--transition-smooth);
}

.product-card:hover .product-label {
  opacity: 0;
}

.product-label h3 {
  color: var(--white);
  font-size: 1.15rem;
}

/* Mobile carousel */
.products-carousel {
  display: none;
}

/* ============================================
   SERVICES PAGE
   ============================================ */
.services-hero {
  padding: 140px 5% 80px;
  text-align: center;
}

.services-timeline {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 5% 100px;
  position: relative;
}

.services-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--gradient-brand);
  transform: translateX(-50%);
  border-radius: 3px;
}

.service-item {
  display: flex;
  align-items: stretch;
  margin-bottom: 60px;
  position: relative;
}

.service-item:nth-child(even) {
  flex-direction: row-reverse;
}

.service-number {
  position: absolute;
  left: 50%;
  top: 30px;
  transform: translateX(-50%);
  width: 56px;
  height: 56px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
  z-index: 2;
  box-shadow: var(--shadow-glow);
}

.service-content {
  width: 45%;
  padding: 35px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid #eee;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  cursor: default;
}

.service-content:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(245, 200, 66, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--cyan-teal);
  fill: none;
  stroke-width: 1.8;
}

.service-content h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.service-content p {
  font-size: 0.92rem;
  line-height: 1.65;
}

.service-features {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #555;
}

.service-features li svg {
  width: 18px;
  height: 18px;
  stroke: var(--cyan-teal);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--gradient-brand);
  padding: 80px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 550px;
  margin: 0 auto 30px;
  font-size: 1.05rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-hero {
  padding: 140px 5% 60px;
  text-align: center;
}

/* Contact info bar */
.contact-info-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 50px;
  padding: 0 5%;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid #eee;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.contact-info-item:hover {
  border-color: rgba(0, 180, 216, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(245, 200, 66, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--cyan-teal);
  fill: none;
  stroke-width: 1.8;
}

.contact-info-item h4 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-teal);
  margin-bottom: 4px;
  font-weight: 700;
}

.contact-info-item a,
.contact-info-item span {
  font-size: 0.92rem;
  color: var(--text-dark);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.contact-info-item a:hover {
  color: var(--cyan-teal);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 5% 100px;
}

/* Map */
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--slate-dark);
  min-height: 450px;
  box-shadow: var(--shadow-lg);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: saturate(0.3) brightness(0.85) contrast(1.1);
  opacity: 0.85;
  transition: filter var(--transition-smooth);
}

.contact-map:hover iframe {
  filter: saturate(0.6) brightness(0.9);
  opacity: 1;
}

.map-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  padding: 18px 22px;
  background: rgba(45, 49, 57, 0.92);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

.map-label-dot {
  width: 10px;
  height: 10px;
  background: var(--cyan-teal);
  border-radius: 50%;
  display: inline-block;
  margin-right: 10px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.5);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(0, 180, 216, 0);
  }
}

.map-label p {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}

/* Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 45px;
  box-shadow: var(--shadow-md);
  border: 1px solid #eee;
}

.contact-form-wrapper h3 {
  margin-bottom: 8px;
  font-size: 1.4rem;
}

.contact-form-wrapper>p {
  margin-bottom: 30px;
  font-size: 0.92rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #e8e8e8;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan-teal);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23777' stroke-width='2' fill='none' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form-wrapper .btn {
  width: 100%;
  justify-content: center;
  padding: 16px 32px;
  margin-top: 8px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--slate-dark);
  color: var(--white);
  padding: 60px 5% 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-brand .navbar-logo .logo-img,
.footer-brand .navbar-logo .footer-logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 12px rgba(0,180,216,0.25));
}

.footer-col h4 {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-warm);
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--cyan-teal);
}

.footer-bottom {
  text-align: center;
  padding-top: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  color: var(--text-light);
  font-size: 0.82rem;
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-smooth);
  animation: whatsappPulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

@keyframes whatsappPulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
                0 0 0 12px rgba(37, 211, 102, 0.15);
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-map {
    min-height: 350px;
  }

  .contact-info-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .services-timeline::before {
    left: 28px;
  }

  .service-item,
  .service-item:nth-child(even) {
    flex-direction: column;
    padding-left: 75px;
  }

  .service-number {
    left: 28px;
    transform: translateX(-50%);
    top: 0;
  }

  .service-content {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 49, 57, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 999;
  }

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

  .nav-links a {
    color: var(--white) !important;
    font-size: 1.2rem;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    margin: -30px 20px 0;
    padding: 30px 20px;
    gap: 20px;
  }

  .stat-number,
  .stat-number-static {
    font-size: 2rem;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section {
    padding: 60px 5%;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Products: show carousel, hide grid */
  .products-grid {
    display: none;
  }

  .products-carousel {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding: 40px 5% 60px;
    display: flex;
    gap: 16px;
    scrollbar-width: none;
  }

  .products-carousel::-webkit-scrollbar {
    display: none;
  }

  .products-carousel .product-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
    aspect-ratio: 3/4;
  }

  .products-carousel .product-overlay {
    opacity: 1;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 180, 216, 0.88) 100%);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .cta-banner {
    padding: 60px 5%;
  }

  .contact-form-wrapper {
    padding: 30px 20px;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.65rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    padding: 12px 26px;
    font-size: 0.85rem;
  }

  .stat-number,
  .stat-number-static {
    font-size: 1.7rem;
  }

  .products-carousel .product-card {
    flex: 0 0 90%;
  }
}