/* ==========================================================================
   Dakota Curb Appeal - Main Stylesheet
   Mobile-first responsive design
   ========================================================================== */

/* CSS Custom Properties (Brand Colors & Typography) */
:root {
  /* Primary - Cedar Wood */
  --cedar-1: #A45A3F;
  --cedar-2: #8C4B32;
  --cedar-highlight: #C47A59;

  /* Secondary - Lawn Green */
  --green: #4C8C2B;
  --green-medium: #6BBF44;
  --green-light: #9DDB84;

  /* Neutrals */
  --black: #1A1A1A;
  --charcoal: #2E2E2E;
  --gray: #F5F5F5;
  --white: #FFFFFF;

  /* Typography */
  --font-headline: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-spacing-mobile: 30px;
  --section-spacing-desktop: 60px;

  /* Border Radius */
  --radius: 10px;

  /* Transitions */
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--black);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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-headline);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Base */
section {
  padding: var(--section-spacing-mobile) 0;
}

@media (min-width: 768px) {
  section {
    padding: var(--section-spacing-desktop) 0;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 1rem;
  padding: 14px 32px;
  white-space: nowrap;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--cedar-1);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--cedar-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(164, 90, 63, 0.3);
}

.btn-secondary {
  background-color: var(--green);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--green-medium);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(76, 140, 43, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--cedar-1);
  border: 2px solid var(--cedar-1);
}

.btn-outline:hover {
  background-color: var(--cedar-1);
  color: var(--white);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--cedar-1);
}

.logo span {
  color: var(--green);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--charcoal);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--white);
  padding: 80px 30px 30px;
  transition: right var(--transition);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.nav.active {
  right: 0;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-link {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--charcoal);
  transition: color var(--transition);
  padding: 10px 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--cedar-1);
}

.nav-cta {
  margin-top: 20px;
}

.nav-cta.btn {
  display: inline-block;
  width: auto;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--white);
  border-bottom: none;
}


@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 30px;
  }

  .nav-link {
    font-size: 0.95rem;
    padding: 5px 0;
  }

  .nav-link:hover {
    border-bottom-color: var(--cedar-1);
  }

  .nav-cta {
    margin-top: 0;
  }

  .nav-cta.btn {
    padding: 10px 24px;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--gray) 0%, var(--white) 100%);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 150%;
  background: linear-gradient(45deg, var(--green-light) 0%, transparent 70%);
  opacity: 0.2;
  border-radius: 50%;
}

.hero-container {
  display: grid;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-tagline {
  color: var(--cedar-1);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--charcoal);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-highlight {
  color: var(--green);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hero-badge {
  position: absolute;
  bottom: -15px;
  right: 20px;
  background: var(--cedar-1);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(164, 90, 63, 0.3);
}

@media (min-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }

  .hero-content {
    text-align: left;
  }

  .hero-subtitle {
    margin-left: 0;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: flex-start;
  }
}

/* ==========================================================================
   Product Gallery
   ========================================================================== */
.products {
  background-color: var(--white);
}

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

.section-header p {
  color: var(--charcoal);
  max-width: 600px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  gap: 30px;
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

/* Product Card */
.product-card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* Image Carousel */
.carousel {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background-color: var(--gray);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  transition: all var(--transition);
  z-index: 10;
}

.carousel-btn:hover {
  background-color: var(--cedar-1);
  color: var(--white);
}

.carousel-btn-prev {
  left: 10px;
}

.carousel-btn-next {
  right: 10px;
}

.carousel-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--white);
  opacity: 0.5;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.carousel-dot.active {
  opacity: 1;
  background-color: var(--cedar-1);
}

/* Product Card Content */
.product-content {
  padding: 25px;
}

.product-badge {
  display: inline-block;
  background-color: var(--green);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 15px;
}

.product-name {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--cedar-2);
}

.product-description {
  color: var(--charcoal);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-feature {
  font-size: 0.8rem;
  background-color: var(--gray);
  color: var(--charcoal);
  padding: 6px 12px;
  border-radius: 20px;
}

.product-feature.highlight {
  background-color: var(--cedar-1);
  color: var(--white);
}

.product-cta {
  width: 100%;
}

.products-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background-color: var(--gray);
  border-radius: var(--radius);
}

.products-error img {
  max-width: 200px;
  margin: 0 auto 20px;
  opacity: 0.6;
}

.products-error p {
  color: var(--charcoal);
  font-size: 1.1rem;
}

.products-error a {
  color: var(--cedar-1);
  text-decoration: underline;
}

/* ==========================================================================
   Video Section
   ========================================================================== */
.video-section {
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--black) 100%);
  color: var(--white);
}

.video-container {
  display: grid;
  gap: 40px;
  align-items: center;
}

.video-content h2 {
  color: var(--white);
}

.video-content p {
  color: rgba(255, 255, 255, 0.8);
}

.video-wrapper {
  position: relative;
  min-height: 200px;
  background-color: var(--black);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

@media (min-width: 768px) {
  .video-wrapper {
    aspect-ratio: 16/9;
    min-height: auto;
  }
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cedar-2) 0%, var(--cedar-1) 100%);
  cursor: pointer;
  transition: all var(--transition);
}

.video-placeholder:hover {
  transform: scale(1.02);
}

.play-button {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition);
}

.video-placeholder:hover .play-button {
  transform: scale(1.1);
}

.play-button svg {
  width: 30px;
  height: 30px;
  margin-left: 5px;
  fill: var(--cedar-1);
}

.video-placeholder span {
  color: var(--white);
  font-family: var(--font-headline);
  font-weight: 500;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 250px;
  text-align: center;
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
}

.coming-soon-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
  opacity: 0.6;
}

.coming-soon-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--white);
}

.video-coming-soon span {
  font-family: var(--font-headline);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.video-coming-soon p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  max-width: 300px;
  margin: 0;
}

@media (min-width: 768px) {
  .video-container {
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
  }
}

/* ==========================================================================
   Why Cedar Section
   ========================================================================== */
.why-cedar {
  background-color: var(--gray);
}

.why-cedar-grid {
  display: grid;
  gap: 30px;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .why-cedar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-cedar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all var(--transition);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.why-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--cedar-1) 0%, var(--cedar-highlight) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
}

.why-card-content h3 {
  margin: 0 0 10px 0;
  color: var(--cedar-2);
}

.why-card-content p {
  color: var(--charcoal);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   How It Works / Process Section
   ========================================================================== */
.process {
  background-color: var(--white);
}

.process-steps {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (min-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

.process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background-color: var(--gray);
  padding: 25px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.process-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.process-number {
  flex-shrink: 0;
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--cedar-1) 0%, var(--cedar-highlight) 100%);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.2rem;
}

.process-content h3 {
  margin-bottom: 8px;
  color: var(--cedar-2);
  font-size: 1.1rem;
}

.process-content p {
  color: var(--charcoal);
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.6;
}

/* ==========================================================================
   About / Craftsmanship Section
   ========================================================================== */
.about {
  background-color: var(--gray);
}

.about-container {
  display: grid;
  gap: 40px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.about-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background-color: var(--green);
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.9rem;
}

.about-content h2 {
  color: var(--cedar-2);
}

.about-content a {
  color: var(--green);
  text-decoration: underline;
  transition: color var(--transition);
}

.about-content a:hover {
  color: var(--cedar-2);
}

.about-features {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.about-feature {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.about-feature-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-feature-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--cedar-1);
}

.about-feature-content h4 {
  font-family: var(--font-headline);
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--charcoal);
}

.about-feature-content p {
  font-size: 0.9rem;
  color: var(--charcoal);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .about-container {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }

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

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
  background: linear-gradient(135deg, var(--cedar-2) 0%, var(--cedar-1) 100%);
  color: var(--white);
}

.contact-container {
  display: grid;
  gap: 40px;
}

.contact-content h2 {
  color: var(--white);
}

.contact-content p {
  color: rgba(255, 255, 255, 0.9);
}

.contact-info {
  margin-top: 30px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-info-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
}

.contact-info-text {
  font-size: 1rem;
}

.contact-info-text a {
  color: var(--white);
  transition: opacity var(--transition);
}

.contact-info-text a:hover {
  opacity: 0.8;
}

/* Contact Form */
.contact-form-wrapper {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.contact-form {
  display: grid;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.form-group label .required {
  color: var(--cedar-1);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 14px 16px;
  border: 2px solid var(--gray);
  border-radius: var(--radius);
  transition: all var(--transition);
  background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cedar-1);
  box-shadow: 0 0 0 3px rgba(164, 90, 63, 0.1);
}

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

.form-row {
  display: grid;
  gap: 20px;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-submit {
  margin-top: 10px;
}

.form-submit .btn {
  width: 100%;
}

@media (min-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
  }

  .contact-form-wrapper {
    padding: 40px;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--black);
  color: var(--white);
  padding: 40px 0 20px;
}

.footer-container {
  display: grid;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: 15px;
  display: block;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.footer-links h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 15px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--cedar-highlight);
}

.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 15px;
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-contact a {
  color: var(--cedar-highlight);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ==========================================================================
   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: 0;
}

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

.text-cedar {
  color: var(--cedar-1);
}

.text-green {
  color: var(--green);
}

/* Overlay for mobile nav */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Scroll Animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}