/* ============================================
   PERGAMONPUB LTD — Main Stylesheet
   Style: Dark Academic (Navy + Gold)
   ============================================ */

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

:root {
  --navy:       #0a1628;
  --navy-light: #132240;
  --navy-mid:   #1b2d54;
  --gold:       #c9a84c;
  --gold-light: #e8d48b;
  --gold-dark:  #a08030;
  --cream:      #f5f0e1;
  --white:      #ffffff;
  --gray-100:   #f7f7f7;
  --gray-200:   #e5e5e5;
  --gray-400:   #999999;
  --gray-600:   #666666;
  --gray-800:   #333333;
  --shadow-sm:  0 2px 8px rgba(0,0,0,.08);
  --shadow-md:  0 4px 24px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.18);
  --radius:     8px;
  --radius-lg:  16px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-serif:  'Playfair Display', 'Georgia', serif;
  --font-sans:   'Inter', 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; transition: var(--transition); }
ul  { list-style: none; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  margin-bottom: 16px;
}

.section-desc {
  color: var(--gray-600);
  max-width: 640px;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-dark {
  background: var(--navy);
  color: var(--gold);
}
.btn-dark:hover {
  background: var(--navy-mid);
  transform: translateY(-2px);
}

/* ---------- Top Bar ---------- */
.top-bar {
  background: var(--navy);
  color: var(--gray-400);
  font-size: .8rem;
  padding: 8px 0;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a { color: var(--gold-light); font-weight: 500; }
.top-bar a:hover { color: var(--gold); }
.top-bar-links { display: flex; gap: 20px; }

/* ---------- Header / Nav ---------- */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 6px;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .5px;
}
.logo-text span {
  display: block;
  font-size: .65rem;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -2px;
}

.nav { display: flex; align-items: center; gap: 32px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--navy); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.header-cta {
  padding: 10px 24px;
  background: var(--navy);
  color: var(--gold) !important;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .85rem;
}
.header-cta:hover { background: var(--navy-mid); }

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #0f2847 100%);
  color: var(--white);
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,.08) 0%, transparent 70%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,.05) 0%, transparent 70%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 560px; }
.hero-content .section-tag { color: var(--gold-light); }
.hero-content h1 {
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-content h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero-content p {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-buttons .btn-primary { background: var(--gold); color: var(--navy); }
.hero-buttons .btn-primary:hover { background: var(--gold-light); }
.hero-buttons .btn-outline { color: var(--gold-light); border-color: var(--gold-light); }
.hero-buttons .btn-outline:hover { background: var(--gold); color: var(--navy); }

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-image .img-placeholder {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(201,168,76,.15), rgba(201,168,76,.05));
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--gold);
  font-family: var(--font-serif);
}
.img-placeholder-icon { font-size: 3rem; opacity: .6; }
.img-placeholder-text { font-size: .85rem; opacity: .5; letter-spacing: 1px; }

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
}
.hero-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}

/* ---------- Services Section ---------- */
.services { padding: 100px 0; background: var(--gray-100); }
.services-header {
  text-align: center;
  margin-bottom: 60px;
}
.services-header .section-desc { margin-left: auto; margin-right: auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201,168,76,.2);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(201,168,76,.1);
  color: var(--gold-dark);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 12px; }
.service-card p {
  color: var(--gray-600);
  font-size: .95rem;
  margin-bottom: 20px;
}
.service-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 20px;
}
.service-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-link:hover { color: var(--gold-dark); gap: 10px; }

/* ---------- Why Choose Us ---------- */
.why-us { padding: 100px 0; background: var(--white); }

.why-us .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-us-image .img-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--gold);
  gap: 16px;
}
.why-us-image .img-placeholder-icon { font-size: 4rem; opacity: .4; }

.why-us-content .section-title { margin-bottom: 24px; }

.features-list { margin-top: 36px; display: flex; flex-direction: column; gap: 24px; }
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(201,168,76,.1);
  color: var(--gold-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.feature-text h4 { font-size: 1rem; margin-bottom: 4px; }
.feature-text p { font-size: .9rem; color: var(--gray-600); }

/* ---------- Process Section ---------- */
.process { padding: 100px 0; background: var(--navy); color: var(--white); }
.process .section-tag { color: var(--gold-light); }
.process .section-title { color: var(--white); }
.process .section-desc { color: rgba(255,255,255,.6); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 60px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: rgba(201,168,76,.2);
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 80px;
  height: 80px;
  background: var(--navy-light);
  border: 2px solid rgba(201,168,76,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 auto 20px;
  transition: var(--transition);
}
.process-step:hover .step-number {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.step-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
}
.step-desc {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  line-height: 1.6;
}

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--cream) 0%, #ede6d3 100%);
  text-align: center;
}
.cta-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--navy);
  margin-bottom: 16px;
}
.cta-section p {
  color: var(--gray-600);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Testimonials ---------- */
.testimonials { padding: 100px 0; background: var(--white); }
.testimonials-header { text-align: center; margin-bottom: 60px; }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars { color: var(--gold); margin-bottom: 16px; font-size: .9rem; }
.testimonial-text {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
}
.testimonial-name { font-weight: 600; font-size: .9rem; color: var(--navy); }
.testimonial-role { font-size: .8rem; color: var(--gray-400); }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-text { color: var(--white); }
.footer-brand p {
  margin-top: 16px;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(255,255,255,.5);
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--gold); color: var(--navy); }

.footer-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .9rem;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold-light); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
  font-size: .9rem;
}
.footer-contact-icon { color: var(--gold); margin-top: 2px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 100px 0 80px;
  text-align: center;
  color: var(--white);
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.6); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ---------- Contact Page ---------- */
.contact-section { padding: 100px 0; background: var(--gray-100); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.contact-info-card {
  background: var(--navy);
  color: var(--white);
  padding: 48px 36px;
  border-radius: var(--radius-lg);
}
.contact-info-card h3 { color: var(--white); margin-bottom: 24px; }
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(201,168,76,.15);
  color: var(--gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-text { font-size: .95rem; color: rgba(255,255,255,.7); line-height: 1.7; }

.contact-form-card {
  background: var(--white);
  padding: 48px 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font-sans);
  transition: var(--transition);
  background: var(--white);
  color: var(--gray-800);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- About Page ---------- */
.about-mission { padding: 100px 0; background: var(--white); }
.about-mission .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-mission-image .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 4rem;
  opacity: .5;
}

.values-section { padding: 100px 0; background: var(--gray-100); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.value-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.value-card h4 { margin-bottom: 8px; }
.value-card p { font-size: .9rem; color: var(--gray-600); }

/* ---------- Services Detail Page ---------- */
.services-detail { padding: 80px 0; background: var(--gray-100); }
.service-detail-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: flex-start;
  transition: var(--transition);
}
.service-detail-card:hover { box-shadow: var(--shadow-md); }
.service-detail-icon {
  width: 80px;
  height: 80px;
  background: rgba(201,168,76,.1);
  color: var(--gold-dark);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.service-detail-content h3 { margin-bottom: 12px; }
.service-detail-content p { color: var(--gray-600); margin-bottom: 16px; line-height: 1.8; }
.service-detail-price {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold-dark);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us .container { grid-template-columns: 1fr; }
  .why-us-image { max-width: 400px; margin: 0 auto; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-mission .container { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .mobile-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .header-cta { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .service-detail-card { grid-template-columns: 1fr; text-align: center; }
  .service-detail-icon { margin: 0 auto; }
  .values-grid { grid-template-columns: 1fr; }
  .top-bar .container { flex-direction: column; gap: 4px; text-align: center; }
}

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}