/* 
 * Go-Xel Global - Design System 
 * Colors: Black & Yellow (#FFC800)
 */

:root {
  --color-primary: #FFC800;
  /* Yellow */
  --color-secondary: #000000;
  /* Black */
  --color-text-main: #1a1a1a;
  --color-text-light: #f5f5f5;
  --color-bg-light: #ffffff;
  --color-bg-off-white: #f9f9f9;
  --color-border: #e0e0e0;

  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --spacing-container: 1200px;
  --spacing-padding: 2rem;

  --shadow-card: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
  --transition-speed: 0.3s;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

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

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed);
  border: 2px solid var(--color-primary);
}

.btn:hover {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
}

.section-padding {
  padding: 5rem 0;
}

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

.text-yellow {
  color: var(--color-primary);
}

/* Navigation */
.navbar {
  background-color: #ffffff;
  color: var(--color-text-main);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo img {
  height: 60px;
  /* Slightly larger for SVGs if needed */
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--color-text-main);
  font-weight: 500;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary);
  transition: width var(--transition-speed);
}

.nav-links a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text-main);
  cursor: pointer;
}

/* Hero Section */
.hero {
  background-color: var(--color-secondary);
  /* Fallback */
  color: var(--color-bg-light);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Features/About Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--color-bg-off-white);
  padding: 2rem;
  border-radius: 8px;
  transition: transform var(--transition-speed);
  border-bottom: 3px solid var(--color-primary);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.feature-card h3 {
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

/* Services Page specific */
.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.service-item {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .service-item {
    flex-direction: row;
    align-items: center;
  }

  .service-item:nth-child(even) {
    flex-direction: row-reverse;
  }
}

.service-img {
  flex: 1;
  border-radius: 8px;
  overflow: hidden;
  height: 300px;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-info {
  flex: 1;
}

/* Contact Page */
.contact-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
}

.contact-info,
.contact-form {
  flex: 1;
  min-width: 300px;
}

.contact-item {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-links a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-radius: 50%;
  transition: transform 0.3s;
}

.social-links a:hover {
  transform: scale(1.1);
}

/* Footer */
footer {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #888;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--color-secondary);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateX(-100%);
    transition: transform var(--transition-speed);
  }

  .nav-links.active {
    transform: translateX(0);
  }
}
/* CTA Strip */
.cta-strip {
  position: relative;
  padding: 6rem 0;
  background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('assets/images/hero.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}