/* ==========================================================================
   ARCHAIEL ARCHITECTURAL SERVICES - MODERN DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #0b1329;
  --bg-dark-secondary: #131e3a;
  --bg-card-dark: #192647;
  --bg-light: #f8fafc;
  --bg-light-secondary: #f1f5f9;

  --accent-gold: #d97706;
  --accent-gold-light: #fbbf24;
  --accent-gold-dark: #b45309;

  --accent-blue: #38bdf8;
  --accent-blue-dark: #0284c7;

  --text-light: #f8fafc;
  --text-muted-light: #94a3b8;
  --text-dark: #0f172a;
  --text-muted-dark: #475569;

  --border-dark: rgba(255, 255, 255, 0.1);
  --border-light: rgba(0, 0, 0, 0.08);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.25);
  --shadow-gold: 0 10px 30px rgba(217, 119, 6, 0.3);

  /* Fonts */
  --font-heading: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  letter-spacing: 1px;
  line-height: 1.1;
  text-transform: uppercase;
}

h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2.2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h4 { font-size: 1.5rem; }

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-gold);
  background: rgba(217, 119, 6, 0.12);
  border: 1px solid rgba(217, 119, 6, 0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title-wrap {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 60px auto;
}

.section-subtitle {
  color: var(--text-muted-light);
  font-size: 1.1rem;
  margin-top: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(217, 119, 6, 0.45);
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold));
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(217, 119, 6, 0.1);
  transform: translateY(-2px);
}

/* Navigation Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.header.scrolled {
  padding: 12px 0;
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
  box-shadow: var(--shadow-md);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  letter-spacing: 1.5px;
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  line-height: 0.9;
}

.brand-name span {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted-light);
  letter-spacing: 0.5px;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-light);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 0 100px 0;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(11, 19, 41, 0.4) 0%, rgba(11, 19, 41, 0.9) 100%), 
              url('./3jtbmk-jNoKA27EWfKhirUv.png') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(217, 119, 6, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  color: var(--text-light);
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-content h1 .gold-text {
  color: var(--accent-gold);
  background: linear-gradient(135deg, #fbbf24, #d97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted-light);
  margin-bottom: 36px;
  max-width: 600px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-card {
  background: rgba(25, 38, 71, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-card-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-dark);
}

.hero-card-badge .icon {
  width: 42px;
  height: 42px;
  background: rgba(217, 119, 6, 0.15);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-weight: bold;
}

/* SECTION STYLING */
.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background-color: var(--bg-dark);
}

.section-secondary {
  background-color: var(--bg-dark-secondary);
}

.section-light {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.section-light .section-subtitle {
  color: var(--text-muted-dark);
}

/* PROJECTS / PORTFOLIO */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  color: var(--text-muted-light);
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
  box-shadow: 0 4px 16px rgba(217, 119, 6, 0.3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.portfolio-item {
  background: var(--bg-card-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(217, 119, 6, 0.4);
}

.portfolio-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.portfolio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-img-wrap img {
  transform: scale(1.08);
}

.portfolio-content {
  padding: 24px;
}

.portfolio-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.portfolio-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.portfolio-desc {
  font-size: 0.9rem;
  color: var(--text-muted-light);
}

/* ABOUT & VISIONARY */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-stack {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--border-dark);
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-badge-card {
  position: absolute;
  bottom: -30px;
  right: -20px;
  background: rgba(19, 30, 58, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-lg);
}

.about-badge-card h4 {
  color: var(--accent-gold);
  font-size: 1.6rem;
}

.specialties-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 36px 0;
}

.specialty-chip {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-blue);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

/* TEAM GRID */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.team-card {
  background: var(--bg-card-dark);
  border-radius: var(--radius-md);
  padding: 30px;
  border: 1px solid var(--border-dark);
  transition: var(--transition);
  position: relative;
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-blue);
}

.team-role {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--text-light);
}

.team-subrole {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

/* PROCESS TIMELINE */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  margin-top: 60px;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 50px;
  right: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
  z-index: 1;
}

.process-step {
  position: relative;
  z-index: 2;
  text-align: center;
}

.process-num {
  width: 72px;
  height: 72px;
  background: var(--bg-dark-secondary);
  border: 3px solid var(--accent-gold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--accent-gold);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.process-step:hover .process-num {
  background: var(--accent-gold);
  color: #fff;
  transform: scale(1.1);
}

.process-step h4 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted-light);
}

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card-dark);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  border: 1px solid var(--border-dark);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(217, 119, 6, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.8rem;
  margin-bottom: 24px;
}

.service-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--text-muted-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* STATS COUNTER BAR */
.stats-bar {
  background: linear-gradient(135deg, var(--bg-dark-secondary), var(--bg-card-dark));
  border-y: 1px solid var(--border-dark);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item h3 {
  font-size: 4rem;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item p {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted-light);
}

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-card-dark);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--border-dark);
  position: relative;
}

.testimonial-quote {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-author-avatar {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--accent-gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.author-info h5 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-transform: none;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted-light);
}

/* FAQ ACCORDION */
.faq-wrap {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-header {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-light);
}

.faq-header .icon {
  font-size: 1.2rem;
  color: var(--accent-gold);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-header .icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  padding: 0 28px;
  color: var(--text-muted-light);
}

.faq-item.active .faq-body {
  max-height: 200px;
  padding: 0 28px 24px 28px;
}

/* CONTACT & FOOTER */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-box {
  background: var(--bg-card-dark);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-dark);
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(217, 119, 6, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-text h5 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted-light);
  margin-bottom: 4px;
}

.contact-text p {
  font-weight: 600;
  font-size: 1rem;
}

.contact-form {
  background: var(--bg-dark-secondary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-dark);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-muted-light);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(11, 19, 41, 0.6);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.footer {
  background-color: #060b17;
  border-top: 1px solid var(--border-dark);
  padding: 60px 0 30px 0;
  text-align: center;
}

.footer-logo {
  max-height: 60px;
  margin: 0 auto 20px auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 30px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted-light);
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-dark-secondary);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    transform: translateY(-150%);
    transition: var(--transition);
    border-bottom: 1px solid var(--border-dark);
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}