/* ===================================
   Isola October Gardens - Form Styles
   =================================== */

/* Import Cairo font for Arabic support */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&display=swap');

/* ===================================
   CSS Variables & Design Tokens
   =================================== */
:root {
  /* Colors - Inspired by Isola brand */
  --primary-green: #7CB342;
  --primary-dark: #558B2F;
  --accent-green: #9CCC65;
  --bg-gradient-start: #f8fdf4;
  --bg-gradient-end: #e8f5e0;
  
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-light: #777777;
  
  --white: #ffffff;
  --border-color: #e0e0e0;
  --shadow-sm: 0 2px 8px rgba(124, 179, 66, 0.08);
  --shadow-md: 0 4px 20px rgba(124, 179, 66, 0.12);
  --shadow-lg: 0 8px 32px rgba(124, 179, 66, 0.16);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding: var(--spacing-md);
  direction: rtl;
  text-align: right;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.6s ease;
}

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

/* ===================================
   Header
   =================================== */
.header {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
}

.logo {
  width: 180px;
  height: auto;
  margin-bottom: var(--spacing-md);
  animation: logoFloat 3s ease-in-out infinite;
}

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

.header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.header p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

/* ===================================
   Form Card
   =================================== */
.form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(124, 179, 66, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* ===================================
   Form Sections
   =================================== */
.form-section {
  display: none;
  animation: slideIn 0.4s ease;
}

.form-section.active {
  display: block;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 3px solid var(--accent-green);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: var(--shadow-sm);
}

/* ===================================
   Form Groups
   =================================== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1.05rem;
}

.required {
  color: #d32f2f;
  margin-right: 4px;
}

/* ===================================
   Input Fields
   =================================== */
input[type="text"],
input[type="number"],
input[type="date"],
select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: 'Cairo', sans-serif;
  color: var(--text-primary);
  background: var(--white);
  transition: all var(--transition-normal);
  outline: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(124, 179, 66, 0.1);
  transform: translateY(-2px);
}

input[type="text"]:hover,
input[type="number"]:hover,
input[type="date"]:hover,
select:hover {
  border-color: var(--accent-green);
}

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='%237CB342' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 18px center;
  padding-left: 45px;
}

/* ===================================
   Radio Buttons
   =================================== */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.radio-option {
  position: relative;
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  background: var(--white);
}

.radio-option:hover {
  border-color: var(--accent-green);
  background: rgba(124, 179, 66, 0.02);
  transform: translateX(-4px);
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.radio-option .radio-custom {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  margin-left: var(--spacing-sm);
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.radio-option input[type="radio"]:checked ~ .radio-custom {
  border-color: var(--primary-green);
  background: var(--primary-green);
}

.radio-option input[type="radio"]:checked ~ .radio-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  background: var(--white);
  border-radius: 50%;
}

.radio-option input[type="radio"]:checked ~ .radio-label {
  color: var(--primary-green);
  font-weight: 600;
}

.radio-option:has(input[type="radio"]:checked) {
  border-color: var(--primary-green);
  background: rgba(124, 179, 66, 0.05);
}

.radio-label {
  font-size: 1.05rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ===================================
   Buttons
   =================================== */
.button-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

button {
  flex: 1;
  padding: 16px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: 'Cairo', sans-serif;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

button:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
  transform: translateY(-2px);
}

/* ===================================
   Progress Indicator
   =================================== */
.progress-bar {
  height: 6px;
  background: var(--border-color);
  border-radius: 10px;
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
  border-radius: 10px;
  transition: width var(--transition-slow);
  box-shadow: 0 0 10px rgba(124, 179, 66, 0.5);
}

/* ===================================
   Success Message
   =================================== */
.success-message {
  display: none;
  text-align: center;
  padding: var(--spacing-xl);
  animation: successPop 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.success-message.active {
  display: block;
}

@keyframes successPop {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  animation: checkmarkPulse 1s ease infinite;
}

@keyframes checkmarkPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.success-message h2 {
  font-size: 2rem;
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

.success-message p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ===================================
   Error Messages
   =================================== */
.error-message {
  display: none;
  background: #ffebee;
  color: #c62828;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-sm);
  font-size: 0.95rem;
  border-right: 4px solid #c62828;
}

.error-message.active {
  display: block;
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
  body {
    padding: var(--spacing-sm);
  }
  
  .header {
    padding: var(--spacing-md);
  }
  
  .header h1 {
    font-size: 1.5rem;
  }
  
  .logo {
    width: 140px;
  }
  
  .form-card {
    padding: var(--spacing-lg);
  }
  
  .section-title {
    font-size: 1.3rem;
  }
  
  .button-group {
    flex-direction: column-reverse;
  }
  
  button {
    width: 100%;
  }
}

/* ===================================
   Utility Classes
   =================================== */
.hidden {
  display: none !important;
}

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

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}