/* ========================================
   NF LAWN CARE - Main Stylesheet
   Mobile-First Responsive Design
   ======================================== */

/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
  --green: #155c27;
  --green-dark: #0a2d15;
  --green-light: #1a7532;
  --yellow: #ffd026;
  --yellow-light: #ffe066;
  --black: #0a0a0a;
  --grey-light: #f8f9fa;
  --text-main: #1a1a1a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Helvetica Neue", sans-serif;
  color: var(--text-main);
  background: white;
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:focus {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

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

button {
  font-family: inherit;
}

button:focus {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

/* ========================================
   Layout & Typography
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  section {
    padding: 5rem 0;
  }
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--green-dark) 0%,
    var(--green-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p.section-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
  color: #666;
  font-size: clamp(1rem, 2vw, 1.1rem);
  line-height: 1.7;
}

@media (min-width: 768px) {
  p.section-intro {
    margin-bottom: 3.5rem;
  }
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeInUp 0.8s ease forwards;
}

/* ========================================
   Header & Navigation
   ======================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(255, 208, 38, 0.3));
}

@media (min-width: 600px) {
  .nav-logo {
    height: 46px;
  }
}

.nav-title {
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: white;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 2rem);
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  font-weight: 500;
}

@media (min-width: 900px) {
  .nav-links {
    flex-wrap: nowrap;
  }
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  white-space: nowrap;
}

.nav-links a:not(.nav-cta):hover {
  color: var(--yellow);
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: width 0.3s ease;
}

.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  background: linear-gradient(
    135deg,
    var(--yellow) 0%,
    var(--yellow-light) 100%
  );
  color: var(--black);
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 208, 38, 0.4);
  transform: translateY(0);
  font-size: clamp(0.8rem, 1.5vw, 0.9rem);
  transition: all 0.3s ease;
}

@media (min-width: 600px) {
  .nav-cta {
    padding: 0.65rem 1.5rem;
  }
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 208, 38, 0.5);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
      135deg,
      rgba(10, 45, 21, 0.92) 0%,
      rgba(21, 92, 39, 0.88) 100%
    ),
    url("https://images.pexels.com/photos/4751978/pexels-photo-4751978.jpeg?auto=compress&cs=tinysrgb&w=1600");
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  padding: 7rem 0 4rem;
  overflow: hidden;
}

@media (min-width: 600px) {
  .hero {
    min-height: 90vh;
    padding: 8rem 0 5rem;
  }
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 20% 50%,
    rgba(255, 208, 38, 0.15) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
  }
}

.hero-content {
  animation: fadeInUp 1s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: rgba(255, 208, 38, 0.15);
  border: 1px solid rgba(255, 208, 38, 0.3);
  border-radius: 50px;
  color: var(--yellow);
  font-size: clamp(0.75rem, 2vw, 0.85rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-size: clamp(2rem, 7vw, 4rem);
  color: white;
  margin-bottom: 1rem;
  line-height: 1.1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.3rem;
  font-weight: 400;
}

.hero-location {
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 600px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* Button Styles */
.btn-primary {
  background: linear-gradient(
    135deg,
    var(--yellow) 0%,
    var(--yellow-light) 100%
  );
  color: var(--black);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: clamp(0.95rem, 2vw, 1rem);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 8px 25px rgba(255, 208, 38, 0.4);
  transition: all 0.3s ease;
  transform: translateY(0);
  text-align: center;
  min-height: 48px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 208, 38, 0.5);
}

.btn-secondary {
  padding: 1rem 2rem;
  border-radius: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  font-size: clamp(0.95rem, 2vw, 1rem);
  font-weight: 600;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-align: center;
  min-height: 48px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

.hero-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: rgba(255, 255, 255, 0.9);
}

.hero-contact span {
  color: var(--yellow);
  font-weight: 600;
}

/* Hero CTA Panel */
.hero-cta-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 600px) {
  .hero-cta-panel {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

.hero-cta-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 1.25rem;
  transition: all 0.3s ease;
  cursor: pointer;
  color: white;
  min-height: 80px;
  position: relative;
  overflow: hidden;
}

.hero-cta-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  transition: all 0.3s ease;
}

.hero-cta-text::before {
  background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow-light) 100%);
}

.hero-cta-quote::before {
  background: linear-gradient(180deg, var(--green-light) 0%, var(--green) 100%);
}

.hero-cta-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-cta-icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
}

.hero-cta-content {
  flex: 1;
}

.hero-cta-title {
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 0.25rem;
}

.hero-cta-subtitle {
  font-size: clamp(0.75rem, 1.8vw, 0.85rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.4;
}

/* Hero Card (logo sidebar) */
.hero-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 1.5rem;
  padding: 2rem;
  animation: fadeInUp 1s ease 0.3s backwards;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .hero-card {
    max-width: none;
  }
}

.hero-logo-wrap {
  text-align: center;
  margin-bottom: 1.5rem;
}

.hero-logo {
  max-width: 180px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 15px rgba(255, 208, 38, 0.3));
  animation: float 3s ease-in-out infinite;
}

@media (min-width: 600px) {
  .hero-logo {
    max-width: 200px;
  }
}

.hero-list {
  list-style: none;
  font-size: clamp(0.9rem, 2vw, 0.95rem);
  color: rgba(255, 255, 255, 0.95);
}

.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-left: 0.25rem;
}

.hero-dot {
  margin-top: 0.45rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 10px rgba(255, 208, 38, 0.6);
  flex-shrink: 0;
}

/* ========================================
   About Section
   ======================================== */
#about {
  background: white;
}

#about .content {
  max-width: 850px;
  margin: 0 auto;
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: #444;
  line-height: 1.8;
}

#about .content p {
  margin-bottom: 1.5rem;
  padding: 0 0.5rem;
}

@media (min-width: 600px) {
  #about .content p {
    padding: 0 1rem;
  }
}

/* ========================================
   Services Section
   ======================================== */
#services {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
}

#services::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 1), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: white;
  border-radius: 1.25rem;
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-light) 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(21, 92, 39, 0.15);
  border-color: rgba(21, 92, 39, 0.2);
}

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

.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  background: rgba(21, 92, 39, 0.08);
  border-radius: 50px;
  padding: 0.4rem 0.9rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.service-card h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.service-card p {
  font-size: clamp(0.9rem, 2vw, 0.95rem);
  color: #666;
  line-height: 1.7;
}

/* ========================================
   Reviews Section
   ======================================== */
#reviews {
  background: white;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 700px) {
  .reviews-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
  }
}

.review-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: 1.25rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all 0.4s ease;
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  color: rgba(21, 92, 39, 0.05);
  font-family: Georgia, serif;
  line-height: 1;
}

.review-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.review-stars {
  color: #f6c300;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.review-body {
  font-size: clamp(0.95rem, 2vw, 1rem);
  color: #333;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.review-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.review-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--green-dark);
}

.review-source {
  font-size: 0.85rem;
  color: #888;
}

/* ========================================
   Gallery Section
   ======================================== */
#gallery {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.gallery-item {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  cursor: pointer;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  font-size: clamp(0.85rem, 2vw, 0.9rem);
  font-weight: 600;
  color: white;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  transition: all 0.4s ease;
}

/* ========================================
   Contact Section
   ======================================== */
#contact {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(255, 208, 38, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

#contact h2 {
  color: white;
  background: none;
  -webkit-text-fill-color: white;
}

.contact-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.contact-inner > p {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  margin-bottom: 2.5rem;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
}

@media (min-width: 600px) {
  .contact-details {
    gap: 2rem 4rem;
  }
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.contact-label {
  font-weight: 600;
  color: var(--yellow);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-value {
  color: white;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
}

/* Instant Quote Form */
.instant-quote-form {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.instant-quote-form h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: white;
  margin-bottom: 0.75rem;
  text-align: center;
}

.instant-quote-intro {
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  font-size: clamp(0.95rem, 2vw, 1rem);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: clamp(0.9rem, 2vw, 0.95rem);
  font-weight: 600;
  color: white;
  margin-bottom: 0.5rem;
}

.required {
  color: var(--yellow);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1.1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(255, 208, 38, 0.2);
}

.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='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group select option {
  background: var(--green-dark);
  color: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.btn-quote-submit {
  width: 100%;
  margin-top: 1rem;
  font-size: clamp(1rem, 2vw, 1.1rem);
}

@media (min-width: 600px) {
  .btn-quote-submit {
    width: auto;
    min-width: 250px;
  }
}

/* Form Success Message */
.form-success-message {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 2px solid var(--yellow);
  border-radius: 1.25rem;
  padding: 2.5rem 2rem;
  text-align: center;
  animation: scaleIn 0.4s ease;
  box-shadow: 0 8px 30px rgba(255, 208, 38, 0.3);
}

.success-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    var(--yellow) 0%,
    var(--yellow-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--green-dark);
  font-weight: bold;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(255, 208, 38, 0.4);
}

.form-success-message h4 {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  color: white;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.form-success-message p {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   Footer
   ======================================== */
footer {
  background: var(--black);
  color: #999;
  font-size: clamp(0.85rem, 2vw, 0.9rem);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
  margin: 0;
  padding: 0 1rem;
}

/* ========================================
   Lightbox Modal
   ======================================== */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
  padding: 1rem;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  animation: scaleIn 0.3s ease;
}

.lightbox-content img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -50px;
  right: 0;
  font-size: 2.5rem;
  color: white;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
  line-height: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: white;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
  user-select: none;
  line-height: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  font-weight: 300;
}

.lightbox-nav:hover {
  background: rgba(255, 208, 38, 0.3);
  border-color: var(--yellow);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.lightbox-caption {
  position: absolute;
  bottom: -60px;
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 500;
}

/* Mobile optimizations for lightbox */
@media (max-width: 768px) {
  .lightbox {
    padding: 0.5rem;
  }

  .lightbox-nav {
    width: 50px;
    height: 50px;
    font-size: 2rem;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  .lightbox-close {
    top: 10px;
    right: 10px;
    width: 45px;
    height: 45px;
    font-size: 2rem;
  }

  .lightbox-caption {
    bottom: 10px;
    font-size: 0.9rem;
    padding: 0 1rem;
  }
}

/* ========================================
   Utility Classes
   ======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}