/* ================================================
   MODERN HEADER & HERO SECTION FOR OJS JOURNAL
   ================================================ */

:root {
  --primary-orange: #eb5f2d;
  --text-dark: #291812;
  --bg-white: #ffffff;
  --soft-orange: #fef8f6;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 6px 30px rgba(0, 0, 0, 0.12);
  --transition-smooth: all 0.3s ease;
}

/* ================================================
   MODERN NAVBAR
   ================================================ */

.modern-header-container {
  position: relative;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
  z-index: 1000;
}

.modern-navbar-wrapper {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 1150px;
  z-index: 100;
  transition: var(--transition-smooth);
}

.modern-navbar-wrapper.sticky {
  position: fixed;
  top: 0;
  width: 100%;
  max-width: 100%;
  left: 0;
  transform: translateX(0);
}

.modern-navbar {
  background: var(--bg-white);
  border-radius: 50px;
  box-shadow: var(--shadow-soft);
  padding: 15px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-smooth);
  flex-wrap: wrap;
  gap: 15px;
  position: relative;
}

.modern-navbar-wrapper.sticky .modern-navbar {
  border-radius: 0;
  padding: 10px 30px;
}

/* Logo Section */
.navbar-logo {
  flex-shrink: 0;
  order: 1;
}

.navbar-logo img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.modern-navbar-wrapper.sticky .navbar-logo img {
  height: 40px;
}

.navbar-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
}

/* Main Menu */
.navbar-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 30px;
  flex-grow: 1;
  justify-content: center;
  order: 2;
}

.navbar-item {
  position: relative;
}

.navbar-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  padding: 8px 12px;
  display: inline-block;
  transition: all 0.3s ease;
  position: relative;
}

.navbar-link:hover {
  color: var(--primary-orange);
  transform: translateY(-1px);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary-orange);
  transition: width 0.3s ease;
}

.navbar-link:hover::after,
.navbar-link.active::after {
  width: 80%;
}

/* Dropdown */
.navbar-dropdown {
  position: relative;
}

.navbar-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-soft);
  border-radius: 12px;
  padding: 10px 0;
  min-width: 200px;
  list-style: none;
  margin: 10px 0 0 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-smooth);
}

.navbar-dropdown:hover .navbar-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar-dropdown-menu li {
  padding: 0;
}

.navbar-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.navbar-dropdown-menu a:hover {
  background: transparent;
  color: var(--primary-orange);
  transform: translateX(5px);
}

/* Icons Section */
.navbar-icons {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-shrink: 0;
  order: 3;
}

.navbar-icon-btn {
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 18px;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
  border-radius: 50%;
}

.navbar-icon-btn:hover {
  background: transparent;
  color: var(--primary-orange);
  transform: scale(1.1);
}

/* Hamburger Menu */
.navbar-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
  order: 4;
  margin-left: auto;
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  transition: var(--transition-smooth);
}

/* Search Bar Mode */
.navbar-search-mode {
  background: var(--soft-orange) !important;
  padding: 15px 30px !important;
}

.navbar-search-bar {
  display: none;
  width: 100%;
  align-items: center;
  gap: 15px;
}

.navbar-search-bar.active {
  display: flex;
}

.search-form {
  display: flex;
  width: 100%;
  gap: 10px;
  align-items: center;
}

.search-input {
  flex: 1;
  border: none;
  background: var(--bg-white);
  padding: 12px 20px;
  border-radius: 25px;
  font-size: 15px;
  outline: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.search-submit {
  background: var(--primary-orange);
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 15px;
  transition: all 0.3s ease;
}

.search-submit:hover {
  background: #d9541f;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(235, 95, 45, 0.3);
}

.search-close {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-dark);
  padding: 8px;
  transition: all 0.3s ease;
}

.search-close:hover {
  color: var(--primary-orange);
  transform: scale(1.1);
}

/* Hide menu when search is active */
.navbar-search-mode .navbar-logo,
.navbar-search-mode .navbar-menu,
.navbar-search-mode .navbar-icons,
.navbar-search-mode .navbar-hamburger {
  display: none;
}

/* ================================================
   HERO SECTION (JOURNAL SPECIFIC)
   ================================================ */

.hero-section {
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--soft-orange) 100%);
  padding: 150px 0 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(235, 95, 45, 0.08) 100%);
  clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 0;
}

.hero-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Hero Text (Left Side) */
.hero-text {
  padding-right: 30px;
}

.hero-heading {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subheading {
  font-size: 1.2rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 25px;
}

.hero-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-white);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-meta-item:hover {
  box-shadow: 0 4px 12px rgba(235, 95, 45, 0.2);
  transform: translateY(-2px);
  color: var(--primary-orange);
}

.hero-meta-item i {
  color: var(--primary-orange);
}

.hero-cta {
  display: inline-block;
  background: transparent;
  color: var(--primary-orange);
  padding: 15px 35px;
  border: 2px solid var(--primary-orange);
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(235, 95, 45, 0.15);
}

.hero-cta:hover {
  background: var(--primary-orange) !important;
  color: white !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(235, 95, 45, 0.45);
}

/* Hero Visual (Right Side) */
.hero-visual {
  position: relative;
  text-align: center;
}

.hero-image {
  width: 250px;
  height: 250px;
  object-fit: contain;
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

/* Tablet */
@media (max-width: 992px) {
  .modern-navbar-wrapper {
    width: 95%;
    top: 20px;
  }

  .navbar-menu {
    gap: 15px;
    font-size: 14px;
  }

  .navbar-link {
    font-size: 14px;
    padding: 8px 10px;
  }

  .hero-content {
    gap: 40px;
  }

  .hero-heading {
    font-size: 2.5rem;
  }

  .hero-subheading {
    font-size: 1.1rem;
  }
}

/* Tablet Small - Show hamburger menu earlier */
@media (max-width: 900px) {
  .modern-navbar {
    padding: 15px 20px;
  }

  .navbar-logo {\n    order: 1;
  }

  .navbar-hamburger {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  .navbar-icons {
    order: 3;
    gap: 10px;
  }

  .navbar-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    max-width: 100%;
    background: var(--bg-white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    transition: left 0.3s ease;
    gap: 0;
    order: 5;
    z-index: 999;
    justify-content: flex-start;
  }

  .navbar-menu.active {
    left: 0;
  }

  .navbar-item {
    width: 100%;
    border-bottom: 1px solid #f0f0f0;
  }

  .navbar-link {
    display: block;
    padding: 15px 10px;
  }

  .navbar-link::after {
    display: none;
  }

  .navbar-dropdown-menu {
    position: static;
    box-shadow: none;
    margin: 0;
    padding-left: 20px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .navbar-dropdown.active .navbar-dropdown-menu {
    display: block;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .modern-navbar-wrapper {
    width: 100%;
    top: 0;
    border-radius: 0;
  }

  .modern-navbar {
    border-radius: 0;
    padding: 15px 20px;
    flex-wrap: nowrap;
  }

  .navbar-logo {
    order: 1;
  }

  .navbar-hamburger {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  .navbar-icons {
    order: 3;
    gap: 10px;
  }

  .navbar-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background: var(--bg-white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    transition: left 0.3s ease;
    gap: 0;
    order: 5;
    z-index: 999;
  }

  .navbar-menu.active {
    left: 0;
  }

  .navbar-item {
    width: 100%;
    border-bottom: 1px solid #f0f0f0;
  }

  .navbar-link {
    display: block;
    padding: 15px 10px;
  }

  .navbar-dropdown-menu {
    position: static;
    box-shadow: none;
    margin: 0;
    padding-left: 20px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .navbar-dropdown.active .navbar-dropdown-menu {
    display: block;
  }

  .hero-section {
    padding: 100px 0 60px 0;
  }

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

  .hero-text {
    padding-right: 0;
    text-align: center;
  }

  .hero-heading {
    font-size: 2rem;
  }

  .hero-subheading {
    font-size: 1rem;
  }

  .hero-meta {
    justify-content: center;
  }
}

/* Extra Small Mobile */
@media (max-width: 480px) {
  .hero-heading {
    font-size: 1.75rem;
  }

  .hero-subheading {
    font-size: 0.95rem;
  }

  .hero-cta {
    padding: 12px 28px;
    font-size: 15px;
  }

  .modern-navbar {
    padding: 12px 15px;
  }

  .navbar-logo img {
    height: 35px;
  }
}