/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;600;700&display=swap');

/* Variables */
:root {
  --color-primary: #5FB7EB;
  --color-secondary: #000000;
  --color-text: #000000;
  --color-accent: #5FB7EB;
  --color-white: #FFFFFF;
  --color-grey: #8A8A8A;
  --color-light-bg: #F7FEFF;
  
  --font-primary: 'Rubik', sans-serif;
  
  --container-width: 1140px;
  --spacing-unit: 20px;
}

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  direction: rtl;
  background-color: var(--color-white);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
  width: 100%;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

.justify-center {
  justify-content: center;
}

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

.hidden-mobile {
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 7px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0px 0px 5px 1px rgba(1, 218, 255, 0.5);
  border: none;
}

.btn-primary:hover {
  background-color: #126291;
  color: var(--color-white);
}

.btn-outline {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-light-bg);
}

.btn svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
}

p {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 1em;
}

/* Layout Sections */
header {
  padding: 20px 0;
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo img {
  height: 50px; /* Adjusted based on visual weight */
  width: auto;
}

.main-nav ul {
  display: flex;
  gap: 30px;
}

.main-nav a {
  font-size: 20px;
  font-weight: 400;
  transition: color 0.3s;
}

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

.hero {
  padding: 60px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.hero-logo {
  max-width: 494px;
}

.intro-section {
  padding: 60px 0;
  background-image: url('assets/bg-pattern.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  text-align: center;
}

.intro-section h2 {
  font-size: 50px;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
}

.features-section {
  padding: 80px 0;
  background-color: var(--color-white);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  text-align: center;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.icon-box {
  font-size: 35px;
  color: var(--color-primary);
}

.icon-box svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
}

.feature-item h3 {
  font-size: 23px;
  font-weight: 500;
}

.feature-item p {
  color: var(--color-grey);
}

.signup-section {
  padding: 80px 0;
  background-color: var(--color-light-bg);
  text-align: center;
}

.signup-section h2 {
  font-size: 40px;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.signup-section h3 {
  font-size: 25px;
  font-weight: 500;
  color: var(--color-grey);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.form-group {
  margin-bottom: 20px;
  text-align: right;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: #383838;
}

.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-accent);
  border-radius: 7px;
  font-family: inherit;
  font-size: 18px;
  direction: rtl;
}

.submit-btn {
  width: 100%;
  background-color: var(--color-primary);
  color: white;
  border: none;
  padding: 15px;
  border-radius: 9px;
  font-size: 22px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}

.submit-btn:hover {
  background-color: #126291;
}

footer {
  padding: 40px 0;
  text-align: center;
  background: var(--color-white);
  border-top: 1px solid #eee;
}

footer img {
  width: 150px;
  margin-bottom: 20px;
}

footer p {
  font-size: 17px;
  color: var(--color-text);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 20px;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }
  
  .hero-logo {
    width: 80%;
  }
  
  .intro-section h2 {
    font-size: 32px;
  }
  
  .hidden-mobile {
    display: none;
  }
}