/* ===========================
   POPLON - Main Stylesheet
   Museum-Inspired Design System
   =========================== */

:root {
  --primary-dark: #1A2B3C;
  --secondary-light: #F0F2F5;
  --accent-gold: #C89C4B;
  --accent-green: #4F6D59;
  --text-dark: #333333;
  --text-white: #FFFFFF;
  --text-light: #666666;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Merriweather', 'Lora', serif;
  color: var(--text-dark);
  background-color: var(--text-white);
  line-height: 1.6;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
  font-family: 'Montserrat', 'Open Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 24px;
}

h1 {
  font-size: 56px;
  line-height: 1.2;
  color: var(--primary-dark);
  letter-spacing: -1px;
}

h2 {
  font-size: 40px;
  line-height: 1.3;
  color: var(--primary-dark);
}

h3 {
  font-size: 26px;
  color: var(--text-dark);
  font-family: 'Merriweather', serif;
  font-weight: 600;
}

p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 16px;
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-green);
  text-decoration: underline;
}

/* ===== SPACING SYSTEM (8px grid) ===== */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 120px 0;
}

.section-padding {
  padding: 100px 0;
}

/* ===== HEADER ===== */
header {
  background-color: var(--primary-dark);
  color: var(--text-white);
  padding: 24px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  color: var(--accent-gold);
  letter-spacing: 2px;
}

.logo img {
  height: 40px;
  width: 40px;
  margin-right: 12px;
  vertical-align: middle;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav a {
  color: var(--text-white);
  font-size: 16px;
  font-family: 'Montserrat', sans-serif;
  transition: color 0.3s ease;
}

nav a:hover,
nav a.active {
  color: var(--accent-gold);
  text-decoration: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 28px;
  cursor: pointer;
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(rgba(26, 43, 60, 0.7), rgba(26, 43, 60, 0.7)), 
              url('../images/hero-main.jpg') center/cover no-repeat;
  color: var(--text-white);
  padding: 160px 0;
  text-align: center;
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 900px;
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  color: var(--text-white);
  margin-bottom: 32px;
  font-size: 64px;
}

.hero p {
  color: var(--secondary-light);
  font-size: 20px;
  margin-bottom: 40px;
}

/* ===== SECTIONS WITH BACKGROUND ===== */
.section-dark {
  background-color: var(--primary-dark);
  color: var(--text-white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--accent-gold);
}

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

/* ===== TWO-COLUMN LAYOUT ===== */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.two-column.reverse {
  direction: rtl;
}

.two-column.reverse > * {
  direction: ltr;
}

.two-column-image {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  transition: transform 0.4s ease;
}

.two-column-image:hover {
  transform: translateY(-8px);
}

/* ===== CARDS GRID ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 60px;
}

.card {
  background-color: var(--text-white);
  padding: 40px;
  border: 1px solid var(--secondary-light);
  border-radius: 4px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
  border-color: var(--accent-gold);
}

.card h3 {
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.card p {
  font-size: 16px;
  margin-bottom: 12px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
  background-color: transparent;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border-radius: 2px;
}

.btn:hover {
  background-color: var(--accent-gold);
  color: var(--text-white);
}

.btn-dark {
  border-color: var(--primary-dark);
  color: var(--primary-dark);
}

.btn-dark:hover {
  background-color: var(--primary-dark);
  color: var(--text-white);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--primary-dark);
  color: var(--text-white);
  padding: 80px 0 40px;
  margin-top: 120px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-bottom: 60px;
}

.footer-section h3 {
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 12px;
  color: var(--secondary-light);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
  text-align: center;
  font-size: 14px;
  color: var(--secondary-light);
}

/* ===== FORMS ===== */
form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 24px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 16px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--secondary-light);
  border-radius: 2px;
  font-family: 'Merriweather', serif;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(200, 156, 75, 0.1);
}

textarea {
  resize: vertical;
  min-height: 140px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== BLOG LISTINGS ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 60px;
}

.blog-card {
  background-color: var(--text-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.blog-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.blog-card-content {
  padding: 32px;
}

.blog-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.blog-card p {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.blog-date {
  font-size: 14px;
  color: var(--accent-gold);
  font-family: 'Montserrat', sans-serif;
}

/* ===== BREADCRUMBS ===== */
.breadcrumbs {
  margin-bottom: 40px;
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--accent-gold);
}

/* ===== DISCLAIMER BOX ===== */
.disclaimer-box {
  background-color: var(--secondary-light);
  border-left: 4px solid var(--accent-gold);
  padding: 32px;
  margin: 60px 0;
  border-radius: 4px;
}

.disclaimer-box h3 {
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.disclaimer-box p {
  font-size: 16px;
  color: var(--text-dark);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 32px;
  }

  .two-column {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 80px 0;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  h3 {
    font-size: 22px;
  }

  p {
    font-size: 16px;
  }

  nav ul {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-mobile {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--primary-dark);
    flex-direction: column;
    padding: 20px;
  }

  .nav-mobile.active {
    display: flex;
  }

  .nav-mobile a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

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

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 100px 0;
    min-height: auto;
  }

  .hero h1 {
    font-size: 40px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .section {
    padding: 60px 0;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 24px;
  }

  p {
    font-size: 15px;
  }

  .header-content {
    padding: 0 16px;
  }
}