/* =========================================
   Silvage Fleet Solutions — Design System
   ========================================= */

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

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --green-dark: #1B5E20;
  --green-mid: #2E7D32;
  --green-light: #43A047;
  --green-accent: #66BB6A;
  --green-pale: #E8F5E9;
  --silver: #B0BEC5;
  --silver-light: #ECEFF1;
  --chrome: linear-gradient(135deg, #CFD8DC 0%, #F5F5F5 40%, #B0BEC5 100%);
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --dark: #1A1A2E;
  --dark-soft: #2D2D44;
  --text-primary: #212121;
  --text-secondary: #616161;
  --text-light: #9E9E9E;
  --overlay-dark: rgba(26, 26, 46, 0.7);
  --overlay-green: rgba(27, 94, 32, 0.85);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --shadow-glow: 0 0 30px rgba(67, 160, 71, 0.3);

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: all 0.3s var(--ease-smooth);
  --transition-slow: all 0.6s var(--ease-smooth);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Titles --- */
.section-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--green-light);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 60px;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(27, 94, 32, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(27, 94, 32, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  background: var(--green-dark);
  color: var(--white);
  transform: translateY(-3px);
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  padding: 8px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 60px;
  transition: var(--transition-base);
}

.navbar.scrolled .nav-logo img {
  height: 48px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 4px 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-accent);
  transition: width 0.3s var(--ease-smooth);
}

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

.nav-links .btn {
  font-size: 0.85rem;
  padding: 12px 28px;
}

.nav-cta-link {
  color: var(--white) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition-base);
}

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

.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27, 94, 32, 0.88) 0%,
    rgba(26, 26, 46, 0.85) 60%,
    rgba(26, 26, 46, 0.92) 100%
  );
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-accent);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s var(--ease-smooth) 0.2s both;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 20px;
  animation: fadeInUp 0.8s var(--ease-smooth) 0.4s both;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--green-accent), #A5D6A7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.8;
  animation: fadeInUp 0.8s var(--ease-smooth) 0.6s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s var(--ease-smooth) 0.8s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  animation: fadeInUp 0.8s var(--ease-smooth) 1s both;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-image {
  flex: 1;
  max-width: 460px;
  animation: fadeInRight 1s var(--ease-smooth) 0.6s both;
}

.hero-logo-container {
  position: relative;
}

.hero-logo-container img {
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
  animation: float 6s ease-in-out infinite;
}

.hero-logo-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(67,160,71,0.15) 0%, transparent 70%);
  z-index: -1;
  animation: pulse-glow 4s ease-in-out infinite;
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services {
  padding: var(--section-padding);
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

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

.service-card-img .service-icon {
  position: absolute;
  bottom: -28px;
  left: 28px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.service-card-body {
  padding: 40px 28px 28px;
}

.service-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card-body .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-card-body .learn-more:hover {
  gap: 14px;
  color: var(--green-light);
}

/* =========================================
   WHY CHOOSE US
   ========================================= */
.why-us {
  padding: var(--section-padding);
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.why-us-bg-decor {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(67,160,71,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.why-us-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  position: relative;
}

.why-us-card:hover {
  background: var(--green-pale);
  transform: translateY(-8px);
}

.why-us-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--green-pale) 0%, rgba(67,160,71,0.15) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: var(--transition-base);
}

.why-us-card:hover .why-us-icon {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  box-shadow: var(--shadow-glow);
  transform: scale(1.1);
}

.why-us-card:hover .why-us-icon span {
  filter: brightness(10);
}

.why-us-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.why-us-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* =========================================
   HOW IT WORKS
   ========================================= */
.how-it-works {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--green-dark) 0%, #0D3B12 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(102,187,106,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.how-it-works .section-title {
  color: var(--white);
}

.how-it-works .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 16%;
  width: 68%;
  height: 3px;
  background: linear-gradient(90deg, var(--green-accent), rgba(102,187,106,0.3), var(--green-accent));
}

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

.step-number {
  width: 90px;
  height: 90px;
  margin: 0 auto 28px;
  background: linear-gradient(135deg, var(--green-accent), var(--green-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 8px rgba(102,187,106,0.2);
  transition: var(--transition-base);
}

.step-card:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 0 0 12px rgba(102,187,106,0.3), var(--shadow-glow);
}

.step-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.step-card p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 280px;
  margin: 0 auto;
}

/* =========================================
   INQUIRY / CONTACT SECTION
   ========================================= */
.contact {
  padding: var(--section-padding);
  background: var(--off-white);
}

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

.contact-info {
  padding: 48px;
  background: linear-gradient(135deg, var(--green-dark) 0%, #0D3B12 100%);
  border-radius: var(--radius-lg);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(102,187,106,0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
  position: relative;
}

.contact-info > p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  line-height: 1.8;
  position: relative;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-text {
  display: flex;
  flex-direction: column;
}

.contact-detail-text span:first-child {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-detail-text span:last-child,
.contact-detail-text a {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--white);
}

.contact-detail-text a:hover {
  color: var(--green-accent);
}

.contact-hours {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
  position: relative;
}

.contact-hours h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--green-accent);
}

.contact-hours p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.contact-form-card > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.form-group label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group label .required {
  color: #E53935;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--off-white);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(67,160,71,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23616161' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-submit-btn {
  width: 100%;
  padding: 18px;
  font-size: 1.05rem;
}

.form-note {
  text-align: center;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-light);
}

.form-note svg {
  vertical-align: middle;
  margin-right: 4px;
}

/* Success Message */
.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success.show {
  display: block;
  animation: fadeInUp 0.6s var(--ease-smooth);
}

.form-success .success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--green-light), var(--green-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--white);
  animation: scaleIn 0.5s var(--ease-smooth);
}

.form-success h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 12px;
}

.form-success p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* =========================================
   CTA BANNER
   ========================================= */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 50%, var(--green-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.cta-banner::before {
  top: -100px;
  left: -100px;
}

.cta-banner::after {
  bottom: -100px;
  right: -100px;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}

.cta-banner p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

.cta-phone-btn {
  background: var(--white);
  color: var(--green-dark);
  font-size: 1.1rem;
  padding: 18px 44px;
  box-shadow: var(--shadow-lg);
}

.cta-phone-btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand img {
  height: 70px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--green-mid);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition-base);
}

.footer-column ul li a:hover {
  color: var(--green-accent);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--green-accent);
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes scaleIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

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

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 24px;
    transition: right 0.4s var(--ease-smooth);
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--white) !important;
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image {
    max-width: 300px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .steps-grid::before {
    display: none;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .btn {
    font-size: 0.9rem;
    padding: 14px 28px;
  }

  .contact-info,
  .contact-form-card {
    padding: 28px;
  }
}

/* Mobile Menu Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-overlay.show {
  display: block;
  opacity: 1;
}