:root {
  --color-bg: #181A1F;          /* Dark warm gray */
  --color-surface: #22262E;     /* Slightly lighter surface */
  --color-surface-hover: #2D323C;
  --color-text: #F3F4F6;
  --color-text-muted: #9CA3AF;
  --color-accent: #F59E0B;      /* Warm golden yellow/amber for summer vibe */
  --color-accent-hover: #D97706;
  --color-gradient: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --border-radius: 12px;
  --transition: 0.3s ease-in-out;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(24, 26, 31, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
}

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

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
}

/* Button */
.btn {
  display: inline-block;
  background: var(--color-gradient);
  color: #fff;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
  color: #fff;
}

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

.btn-outline:hover {
  background: rgba(245, 158, 11, 0.1);
  box-shadow: none;
}

/* Sections */
section {
  padding: 100px 0;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(90deg, var(--color-bg) 0%, rgba(24, 26, 31, 0.7) 50%, rgba(24, 26, 31, 0.2) 100%);
  z-index: 1;
}

.hero-img-bg {
  position: absolute;
  top: 0; right: 0;
  width: 60%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  z-index: 0;
  border-top-left-radius: 60px;
  border-bottom-left-radius: 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 24px;
}

.hero h1 span {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  gap: 16px;
}

/* Section Headings */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-header h2 span {
  color: var(--color-accent);
}

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

/* Cards / Grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.card {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: 40px 32px;
  transition: transform var(--transition), background var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
  transform: translateY(-5px);
  background: var(--color-surface-hover);
}

.card-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card p {
  color: var(--color-text-muted);
}

/* FAQ Accordion */
.faq-item {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  margin-bottom: 16px;
  padding: 24px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.faq-item:hover {
  background: var(--color-surface-hover);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question h3 {
  font-size: 1.25rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--color-text-muted);
}

.faq-item.active .faq-answer {
  margin-top: 16px;
  max-height: 200px;
}

.faq-item.active .icon {
  transform: rotate(45deg);
}

.icon {
  font-size: 1.5rem;
  transition: transform var(--transition);
  color: var(--color-accent);
}

/* Contact Form */
.form-group {
  margin-bottom: 24px;
}

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

.form-control {
  width: 100%;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
footer {
  background: #111317;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--color-text-muted);
}

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

.footer-bottom {
  text-align: center;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero-img-bg {
    width: 100%;
    opacity: 0.3;
    border-radius: 0;
  }
  
  .hero::after {
    background: linear-gradient(0deg, var(--color-bg) 0%, rgba(24, 26, 31, 0.85) 100%);
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .nav-links {
    display: none; /* simple mobile menu handling */
  }
}