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

:root {
  /* 🎨 Main Color Palette */
  --primary: #ff6b35;
  --primary-dark: #e85a2b;
  --secondary: #3498db;
  --text-dark: #222;
  --text-light: #666;
  --bg-light: #f7f7f7;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 8px 25px rgba(0,0,0,0.12);
  --transition: 0.3s ease;
}

body {
  background: var(--bg-light);
  font-family: "Segoe UI", sans-serif;
  color: var(--text-dark);
}

/* -------------------------------------------
   HEADER
------------------------------------------- */
.main-header {
  background: var(--white);
  padding: 12px 0;
  box-shadow: 0 4px 18px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-container {
  width: 90%;
  max-width: 1300px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 45px;
}

.hamburger-btn {
  display: none;
}

.nav-menu ul {
  display: flex;
  gap: 20px;
}

.nav-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.header-icons .icon-btn {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  margin-left: 10px;
  position: relative;
}

.badge {
  background: var(--primary);
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  position: absolute;
  top: -4px;
  right: -4px;
}

/* -------------------------------------------
   AUTH CONTAINER
------------------------------------------- */
.auth-container {
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}

.auth-box {
  background: var(--white);
  width: 100%;
  max-width: 450px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 25px;
  animation: fadeIn 0.4s ease;
}

/* -------------------------------------------
   TABS
------------------------------------------- */
.auth-tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 2px solid #eee;
}

.auth-tabs .tab {
  flex: 1;
  padding: 14px 0;
  border: none;
  background: transparent;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
}

.auth-tabs .tab.active {
  color: var(--primary);
  border-bottom: 3px solid var(--primary);
}

/* -------------------------------------------
   FORMS
------------------------------------------- */
.form {
  display: none;
}

.form.active {
  display: block;
}

h2 {
  margin-bottom: 15px;
  font-size: 22px;
  font-weight: 700;
}

.form-group {
  margin-bottom: 18px;
}

label {
  font-weight: 600;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 12px 14px;
  margin-top: 6px;
  border-radius: var(--radius);
  border: 1px solid #ccc;
  outline: none;
  transition: var(--transition);
  font-size: 14px;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(255,107,53,0.15);
}

.password-field {
  position: relative;
}

.toggle-password {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--text-light);
}

.feedback {
  font-size: 12px;
  margin-top: 4px;
  color: red;
}

/* Password strength bars */
.password-strength {
  display: flex;
  gap: 5px;
  margin-top: 8px;
}

.password-strength span {
  flex: 1;
  height: 5px;
  background: #ddd;
  border-radius: 50px;
  transition: var(--transition);
}

/* -------------------------------------------
   REMEMBER & FORGOT
------------------------------------------- */
.remember-forgot {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
}

.forgot {
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
}

/* -------------------------------------------
   BUTTONS
------------------------------------------- */
.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.switch-form {
  margin-top: 18px;
  text-align: center;
  font-size: 14px;
}

.switch-form span {
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
}

/* -------------------------------------------
   WHATSAPP FLOAT
------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  z-index: 999;
  box-shadow: var(--shadow);
  text-decoration: none;
}

.whatsapp-float:hover {
  background: #1ebc5c;
}

/* -------------------------------------------
   FOOTER
------------------------------------------- */
.footer {
  margin-top: 30px;
  text-align: center;
  padding: 20px 0;
  color: var(--text-light);
  font-size: 14px;
}

/* -------------------------------------------
   ANIMATIONS
------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------------
   RESPONSIVE
------------------------------------------- */
@media (max-width: 768px) {
  .auth-box {
    width: 95%;
  }

  .nav-menu ul {
    display: none;
  }

  .hamburger-btn {
    display: block;
  }
}