body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0b0b0b;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 40px;
}

.logo-section {
    display: flex;
    align-items: center;
    color: #00ff99;
    font-weight: bold;
    font-size: 20px;
}

.logo-section img {
    height: 40px;
    margin-right: 10px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 15px;
}

.nav-menu a:hover {
    color: #00ff99;
}

.hero-section {
    margin-top: 80px;
    width: 100%;
}

.hero-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: top 0.3s ease;
}

/* When hiding on scroll */
.hide-header {
  top: -100px;
}

/* mobile drawer */
#side-drawer {
  position: fixed;
  top: 0;
  right: -260px;
  width: 260px;
  height: 100vh;
  background: #000;
  transition: right 0.3s ease;
}

#side-drawer.active {
  right: 0;
}

#nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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


/* =====================================
   🌿 EVOLVE.EV GLOBAL STYLE SHEET
   Clean, Consistent, and Responsive
===================================== */

/* ================================
   🎨 Global Color Variables
================================ */
:root {
  --primary-green: #2BB300;   /* Eco Green */
  --coolant-blue: #0077C2;    /* Tech Blue */
  --accent-orange: #F97316;   /* CTA / Highlight */
  --dark-grey: #2C2C2C;       /* Main Text */
  --white: #FFFFFF;           /* Background / Text */
  --shadow-grey: #4B4B4B;     /* Drop Shadows */
  --light-grey: #F5F5F5;      /* Section Background */
  --header-h: 80px;           /* Default Header Height */
}

/* ================================
   🔄 Reset + Base Styles
================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: "Segoe UI", Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--white);
  color: var(--dark-grey);
  line-height: 1.6;
  padding-bottom: 2px; /* Sticky footer buffer */
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ================================
   🧭 Header + Navigation
================================ */
header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  background: var(--dark-grey);
  color: var(--white);
  z-index: 1003;
  transition: top 0.3s ease;
}
.hide-header { top: -100px; }

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background-color: #0b0b0b;
  position: relative;
  z-index: 1001;
}

/* ===== Logo + Brand ===== */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}

.logo img.site-logo {
  height: 48px;
  width: auto;
  border-radius: 50%;
  object-fit: cover;
  background: radial-gradient(circle, #000 40%, transparent 70%);
  box-shadow: 0 0 10px rgba(43, 179, 0, 0.4);
  transition: all 0.3s ease;
}
.logo img.site-logo:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(43, 179, 0, 0.6);
}

.brand-text {
  font-size: 20px;
  font-weight: 700;
  font-family: "Poppins", sans-serif;
  background: linear-gradient(90deg, var(--primary-green), var(--coolant-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  user-select: none;
}

/* ===== Desktop Nav Links ===== */
.nav-links {
  display: flex;
  gap: 1.5em;
}
.nav-links a {
  color: var(--white);
  font-weight: bold;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--primary-green);
}

/* ===== Mobile Menu ===== */
.hamburger {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

#side-drawer {
  position: fixed;
  top: 0; left: -250px;
  width: 250px;
  height: 100%;
  background: #111;
  display: flex;
  flex-direction: column;
  padding-top: 60px;
  transition: left 0.3s ease;
  z-index: 1002;
}
#side-drawer.active { left: 0; }

#side-drawer a {
  color: white;
  padding: 15px 20px;
  border-bottom: 1px solid #333;
  transition: background 0.3s;
}
#side-drawer a:hover { background: #222; }

#nav-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}
#nav-overlay.active { display: block; }

/* Push content below header */
#contentt {
  flex: 1;
  padding-top: var(--header-h);
}

/* ================================
   🏠 Section Basics
================================ */
section {
  /* text-align: center; */
  /* padding: 60px 8%; */
}

/* Home gallery images */
.home-gallery img {
  width: 200px;
  margin: 0.5em;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.home-gallery img:hover { transform: scale(1.05); }

/* ================================
   📋 Forms
================================ */
form {
  max-width: 600px;
  margin: auto;
}
form input,
form textarea {
  width: 60%;
  padding: 0.5em;
  margin: 0.5em 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
form input:focus,
form textarea:focus {
  border-color: var(--coolant-blue);
  outline: none;
}
form textarea { height: 100px; }
form input[type="submit"] {
  background: var(--coolant-blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  padding: 0.7em 1.5em;
  border-radius: 5px;
  transition: background 0.3s;
}
form input[type="submit"]:hover {
  background: #005999;
}

/* ================================
   🔘 Buttons
================================ */
.btn {
  display: inline-block;
  background: var(--primary-green);
  color: var(--white);
  padding: 0.7em 1.5em;
  border-radius: 5px;
  transition: background 0.3s ease;
}
.btn:hover { background: var(--coolant-blue); }

.btn-accent {
  background: var(--accent-orange);
}
.btn-accent:hover {
  background: #C2410C;
}

/* ================================
   🦶 Footer
================================ */
footer {
  background: var(--dark-grey);
  color: var(--white);
  text-align: center;
  padding: 1em;
  position: relative;
  bottom: 0;
  width: 100%;
  z-index: 999;
}

.site-footer {
  background: #111;
  color: #ccc;
  padding: 50px 20px 20px;
  font-size: 14px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: auto;
}

.footer-col h3, .footer-col h4 {
  color: #fff;
  margin-bottom: 15px;
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  color: #ccc;
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: #fff; }

.social-icons a {
  display: inline-block;
  margin-right: 10px;
  font-size: 16px;
  color: #ccc;
  transition: color 0.3s;
}
.social-icons a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid #333;
  margin-top: 30px;
  padding-top: 15px;
  text-align: center;
  font-size: 13px;
  color: #999;
}

/* ================================
   💬 Feedback Floating Button + Modal
================================ */
#feedback-btn {
  position: fixed;
  right: 20px; bottom: 20px;
  background: var(--accent-orange);
  color: #fff;
  padding: 12px 18px;
  border-radius: 30px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: background 0.3s;
  z-index: 1000;
}
#feedback-btn i { margin-right: 8px; }
#feedback-btn:hover { background: #C2410C; }

.feedback-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
}
.feedback-modal-content {
  background: #fff;
  width: 90%;
  max-width: 450px;
  margin: 10% auto;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  position: relative;
}
.feedback-modal-content h2 {
  margin-bottom: 15px;
  color: #333;
}
.form-group {
  margin-bottom: 15px;
  text-align: left;
}
.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
}
.submit-btn {
  background: var(--coolant-blue);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  font-weight: 600;
}
.submit-btn:hover { background: #005999; }
.close-btn {
  position: absolute;
  top: 10px; right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: #333;
}
#feedback-status {
  margin-top: 10px;
  text-align: center;
  font-weight: bold;
}

/* ================================
   📱 Responsive Tweaks
================================ */
@media (max-width: 992px) {
  .about-hero {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root { --header-h: 120px; }
  #content { padding-top: var(--header-h); }

  .hamburger { display: block; }
  .nav-links { display: none; }

  .logo img.site-logo { height: 40px; }
  .home-gallery img { width: 100%; }

  form input, form textarea { width: 90%; }
}

@media (max-width: 480px) {
  :root { --header-h: 136px; }
  #content { padding-top: var(--header-h); }
}