/* ----------------------------------
   Typography & Variables
---------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600&display=swap');

:root {
  --font-body: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-headline: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --color-primary: #1a365d;
  --color-primary-dark: #0f2744;
  --color-accent: #c9a962;
  --color-accent-hover: #b8944f;
  --color-text: #1a1a1a;
  --color-text-light: #4a4a4a;
  --color-muted: #6b7280;
  --color-bg: #fafafa;
  --color-white: #ffffff;
  --color-border: #e5e7eb;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  
  --transition: all 0.3s ease;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
}

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ----------------------------------
   Header
---------------------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 1001;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.logo {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  text-transform: uppercase;
  text-decoration: none;
}

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

/* Hamburger Menu Icon */
.menu {
  width: 32px;
  height: 24px;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  order: 1;
}

.logo {
  order: 0;
}

.menu span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu.active span:nth-child(2) {
  opacity: 0;
}

.menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ----------------------------------
   Navigation Menu
---------------------------------- */
nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100%;
  background-color: var(--color-white);
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
}

nav.open {
  right: 0;
}

.nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-close::before,
.nav-close::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

.nav-close::before {
  transform: rotate(45deg);
}

.nav-close::after {
  transform: rotate(-45deg);
}

.nav-close:hover::before,
.nav-close:hover::after {
  background-color: var(--color-accent);
}

nav ul {
  padding: 90px 35px 30px;
  margin: 0;
}

nav ul li {
  margin: 0;
  border-bottom: 1px solid var(--color-border);
}

nav ul li:last-child {
  border-bottom: none;
}

nav ul li a {
  display: block;
  font-weight: 500;
  font-size: 15px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 20px 0;
  transition: var(--transition);
}

nav ul li a:hover {
  color: var(--color-accent);
  padding-left: 12px;
}

/* Navigation overlay for mobile */
.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ----------------------------------
   Hero Section
---------------------------------- */
.hero-section {
  min-height: 90vh;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  padding: 0 40px;
  position: relative;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0, 0.5),
    rgba(0,0,0, 0.3)
  );
}

.hero-overlay {
  max-width: 750px;
  padding: 60px 0;
  position: relative;
  z-index: 2;
}

.hero-section h1 {
  font-family: var(--font-headline);
  font-size: 60px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-section p {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  color: rgba(255,255,255,0.9);
  max-width: 520px;
  margin-bottom: 0;
  line-height: 1.7;
}

.hero-section .button {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  background-color: var(--color-white);
  color: var(--color-primary);
  padding: 16px 36px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.hero-section .button:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ----------------------------------
   Content Section
---------------------------------- */
.content-section {
  padding: 100px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.content-section h1 {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 48px;
  margin-bottom: 24px;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.content-section h2 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-top: 55px;
  margin-bottom: 20px;
}

.content-section p {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 18px;
  line-height: 1.75;
  font-weight: 400;
}

/* ----------------------------------
   Contact Form
---------------------------------- */
.contact-form {
  max-width: 600px;
  margin-top: 45px;
  background: var(--color-white);
  padding: 45px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 26px;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 12px;
  color: var(--color-text);
  margin-bottom: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: var(--font-body);
  transition: var(--transition);
  background-color: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.08);
}

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

/* Select dropdown styling */
.form-group select {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: var(--font-body);
  transition: var(--transition);
  background-color: var(--color-bg);
  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='%234a4a4a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.08);
}

/* Required field indicator */
.required {
  color: var(--color-accent);
  margin-left: 2px;
}

/* Field hints */
.field-hint {
  display: block;
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 6px;
  font-style: italic;
}

/* Form microcopy */
.form-microcopy {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin-bottom: 20px;
  font-style: italic;
}

/* Conditional fields */
.conditional-field {
  transition: var(--transition);
}

.contact-form button {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 18px 48px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  margin-top: 14px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.contact-form button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Contact info cards */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 55px;
}

.contact-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
}

.contact-card h3 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.contact-card p {
  font-size: 15px;
  color: var(--color-text-light);
  margin: 0;
}

.contact-card a {
  color: var(--color-text-light);
}

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

/* ----------------------------------
   Projects Grid
---------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 45px;
}

/* Coming Soon Section */
.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  margin-top: 40px;
}

.coming-soon-content {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
}

.coming-soon-content h2 {
  font-family: var(--font-headline);
  font-size: 48px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.coming-soon-content p {
  font-size: 20px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 12px;
  line-height: 1.5;
}

.coming-soon-subtext {
  font-size: 16px !important;
  color: rgba(255,255,255,0.7) !important;
  font-style: italic;
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 240px;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.project-info {
  padding: 28px;
}

.project-info h3 {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.project-info p {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0;
  font-weight: 400;
}

/* ----------------------------------
   About Page - Enhanced Typography
---------------------------------- */
.about-main-title {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 56px;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.about-subtitle {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 32px;
  line-height: 1.4;
}

.about-intro {
  font-size: 18px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 0;
  max-width: 800px;
}

.about-divider {
  height: 1px;
  background: linear-gradient(to right, var(--color-border), transparent);
  margin: 50px 0;
}

.about-section-title {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 38px;
  color: var(--color-primary);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.about-section-intro {
  font-size: 17px;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.about-list li {
  font-size: 16px;
  color: var(--color-text-light);
  padding-left: 24px;
  position: relative;
  margin-bottom: 14px;
  line-height: 1.6;
}

.about-list li::before {
  content: "•";
  color: var(--color-accent);
  font-size: 20px;
  position: absolute;
  left: 0;
  top: -2px;
}

.about-section-closing {
  font-size: 17px;
  color: var(--color-text);
  font-weight: 500;
  margin-top: 20px;
  line-height: 1.7;
}

.about-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 50px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin: 40px 0;
}

.about-cta-title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 36px;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.about-cta-text {
  font-size: 20px;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.about-button {
  display: inline-block;
  background-color: var(--color-white);
  color: var(--color-primary);
  padding: 18px 42px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
  margin-top: 20px;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.about-button:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.about-team-title {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 42px;
  color: var(--color-primary);
  margin-bottom: 35px;
  letter-spacing: -0.01em;
}

/* ----------------------------------
   About Page - Team Section
---------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 0;
}

.team-member {
  background: var(--color-white);
  padding: 38px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.team-member:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-accent) 100%);
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 700;
}

.team-member h3 {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.team-member p {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0;
}

/* ----------------------------------
   Footer
---------------------------------- */
footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 70px 40px 30px;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 70px;
}

.footer-brand h3 {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-brand p {
  font-family: var(--font-body);
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 24px;
  color: var(--color-accent);
}

.footer-links ul li {
  margin-bottom: 14px;
}

.footer-links ul li a {
  font-family: var(--font-body);
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.footer-links ul li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  max-width: 1100px;
  margin: 50px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin: 0;
  letter-spacing: 0.02em;
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-links a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

.social-links img {
  width: 16px;
  height: 16px;
  filter: invert(1);
}

/* ----------------------------------
   Responsive Design
---------------------------------- */
@media (max-width: 1024px) {
  .hero-section h1 {
    font-size: 48px;
  }
  .hero-section p {
    font-size: 16px;
  }
  .content-section h1 {
    font-size: 40px;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 45px;
  }
}

@media (max-width: 768px) {
  header {
    padding: 16px 24px;
  }
  .logo {
    font-size: 18px;
  }
  .hero-section {
    min-height: 85vh;
    padding: 0 24px;
  }
  .hero-section h1 {
    font-size: 36px;
  }
  .hero-section p {
    font-size: 15px;
  }
  .hero-section .button {
    width: 100%;
    justify-content: center;
  }
  .content-section {
    padding: 60px 24px;
  }
  .content-section h1 {
    font-size: 32px;
  }
  nav {
    width: 300px;
  }
  .contact-form {
    padding: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-section h1 {
    font-size: 30px;
  }
  .content-section h1 {
    font-size: 28px;
  }
  .content-section h2 {
    font-size: 14px;
  }
  footer {
    padding: 50px 24px 24px;
  }
  /* About page responsive */
  .about-main-title {
    font-size: 38px;
  }
  .about-subtitle {
    font-size: 18px;
  }
  .about-intro {
    font-size: 16px;
  }
  .about-section-title {
    font-size: 26px;
  }
  .about-cta {
    padding: 35px 24px;
  }
  .about-cta-title {
    font-size: 28px;
  }
  .about-team-title {
    font-size: 28px;
  }
  /* Coming soon responsive */
  .coming-soon-content {
    padding: 40px 24px;
  }
  .coming-soon-content h2 {
    font-size: 36px;
  }
  .coming-soon-content p {
    font-size: 18px;
  }
}