/*
Theme Name: Sireng
Theme URI: https://sirengtheme.com
Author: Your Name
Author URI: https://sirengtheme.com
Description: Super fast, premium‑looking WordPress theme with dark/light mode.
Version: 1.0
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: light, dark, fast, responsive, custom-logo, elementor
*/

/* Premium Custom Styling (Lightweight & Super Fast) */

/* CSS Variables & Tokens */
:root {
  --text-secondary: rgba(34, 34, 34, 0.7);
  --text-muted: rgba(34, 34, 34, 0.45);
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(37, 99, 235, 0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --gradient-accent: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
}

body.dark-mode {
  --text-secondary: rgba(238, 238, 238, 0.7);
  --text-muted: rgba(238, 238, 238, 0.45);
  --border-color: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --glass-bg: rgba(10, 5, 15, 0.8);
  --glass-border: rgba(168, 85, 247, 0.15);
  --gradient-accent: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
}

/* 1. Global Reset & Box Model */
*, *::before, *::after {
  box-sizing: border-box;
}

body, body.custom-background {
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.3s ease, color 0.3s ease;
}

.container {
  max-width: var(--site-width, 1200px);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* 2. Typography & Links */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }

a {
  color: var(--accent);
  text-decoration: none !important;
  transition: var(--transition-smooth);
}

a:hover {
  opacity: 0.85;
  text-decoration: none !important;
}

/* 3. Header Styling (Next.js Capsule Style) */
.s-hdr {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 2rem;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

/* Boxed Header Variation */
.header-container-boxed .h-ctr {
  max-width: var(--site-width, 1200px) !important;
}

/* Full Width Header Variation */
.header-container-full.s-hdr {
  max-width: 100% !important;
  width: calc(100% - 40px) !important;
}

@media (max-width: 768px) {
  .header-container-full.s-hdr {
    width: calc(100% - 20px) !important;
  }
}

.h-ctr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0;
}

.site-title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-title a {
  color: var(--text-primary) !important;
  text-decoration: none;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-title a:hover {
  opacity: 0.9;
}

.site-logo img {
  display: block;
}

/* Layout 1 Column Setup */
.layout-1 .h-ctr {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
}
.layout-1 .h-lft {
  grid-column: 1;
  display: flex;
  justify-content: flex-start;
}
.layout-1 .h-mid {
  grid-column: 2;
  display: flex;
  justify-content: center;
}
.layout-1 .h-rgt {
  grid-column: 3;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.5rem;
}

/* Layout 2 Column Setup */
.layout-2 .h-ctr {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: 100%;
}
.layout-2 .h-lft {
  grid-column: 1;
  display: flex;
  justify-content: flex-start;
}
.layout-2 .h-mid {
  grid-column: 2;
  display: flex;
  justify-content: center;
}
.layout-2 .h-rgt {
  grid-column: 3;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.5rem;
}

/* Layout 3 Column Setup */
.layout-3 .h-ctr {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: 100%;
}
.layout-3 .h-lft {
  grid-column: 1;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1.5rem;
}
.layout-3 .h-mid {
  grid-column: 2;
  display: flex;
  justify-content: center;
}
.layout-3 .h-rgt {
  grid-column: 3;
  display: flex;
  justify-content: flex-end;
}

/* Menus & Lists */
nav.nav-land ul,
nav.nav-main ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

nav.nav-land a,
nav.nav-main a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.5rem 0.2rem;
  position: relative;
  display: inline-block;
}

nav.nav-land a::after,
nav.nav-main a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

nav.nav-land a:hover,
nav.nav-main a:hover {
  color: var(--text-primary);
}

nav.nav-land a:hover::after,
nav.nav-main a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* WordPress Hierarchical Dropdowns */
nav ul li {
  position: relative;
}

nav ul li .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  min-width: 220px;
  padding: 0.75rem 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  list-style: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0.3s;
  z-index: 1001;
}

nav ul li:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

nav ul li .sub-menu li {
  width: 100%;
  padding: 0;
  margin: 0;
}

nav ul li .sub-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  width: 100%;
  text-align: left;
  transition: var(--transition-smooth);
}

nav ul li .sub-menu a::after {
  display: none !important;
}

nav ul li .sub-menu a:hover {
  color: var(--text-primary);
  background: var(--border-color);
  padding-left: 1.5rem;
}

/* Call to Action Button */
.btn-cta {
  background: var(--gradient-accent);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.55rem 1.4rem;
  border-radius: 99px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.95;
}

/* Hamburger Trigger */
.m-trg {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1002;
}

.m-trg .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.m-trg.is-active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.m-trg.is-active .bar:nth-child(2) {
  opacity: 0;
}

.m-trg.is-active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Off-Canvas Drawer (Lightbox) */
.m-drw {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  visibility: hidden;
  display: none !important;
  transition: visibility 0.4s;
}

.m-drw.is-open {
  visibility: visible;
  display: block !important;
}

.drw-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.m-drw.is-open .drw-bg {
  opacity: 1;
}

.drw-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 85%;
  height: 100%;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  padding: 2rem 1.5rem;
}

.m-drw.is-open .drw-inner {
  transform: translateX(0);
}

.drw-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.drw-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
}

.drw-close {
  background: transparent;
  border: none;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drw-close:hover {
  color: var(--text-primary);
}

.drw-body {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 1.5rem;
}

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

.nav-mob li {
  margin-bottom: 1rem;
  position: relative;
}

.nav-mob a {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 600;
  display: block;
  padding: 0.5rem 0;
  transition: var(--transition-smooth);
}

.nav-mob a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.nav-mob .sub-menu {
  list-style: none;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
  display: none;
  border-left: 1px dashed var(--border-color);
}

.nav-mob .sub-menu li {
  margin-bottom: 0.5rem;
}

.nav-mob .sub-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  opacity: 0.8;
}

.nav-mob .sub-arrow {
  font-size: 0.7rem;
  margin-left: 6px;
  display: inline-block;
  transition: transform 0.2s ease;
  color: var(--text-secondary);
}

.nav-mob li.sub-menu-open > a .sub-arrow {
  transform: rotate(180deg);
}

.drw-ftr {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

/* Responsive Header Layout Override */
.desktop-only {
  display: block;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
  .m-trg {
    display: flex;
  }
  .s-hdr {
    padding: 0.6rem 1rem !important;
  }
  
  /* Layout 1 Mobile Grid Settings */
  .layout-1 .h-ctr {
    display: grid !important;
    grid-template-columns: 40px 1fr 60px !important;
    align-items: center;
    width: 100%;
  }
  .layout-1 .m-trg { grid-column: 1; }
  .layout-1 .h-lft { display: none !important; }
  .layout-1 .h-mid {
    grid-column: 2 !important;
    display: flex !important;
    justify-content: center !important;
  }
  .layout-1 .h-rgt {
    grid-column: 3 !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
  }

  /* Layout 2 Mobile Grid Settings */
  .layout-2 .h-ctr {
    display: grid !important;
    grid-template-columns: 40px 1fr 60px !important;
    align-items: center;
    width: 100%;
  }
  .layout-2 .m-trg { grid-column: 1; }
  .layout-2 .h-mid { display: none !important; }
  .layout-2 .h-lft {
    grid-column: 2 !important;
    display: flex !important;
    justify-content: center !important;
  }
  .layout-2 .h-rgt {
    grid-column: 3 !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
  }

  /* Layout 3 Mobile Grid Settings */
  .layout-3 .h-ctr {
    display: grid !important;
    grid-template-columns: 40px 1fr 60px !important;
    align-items: center;
    width: 100%;
  }
  .layout-3 .m-trg { grid-column: 1; }
  .layout-3 .h-mid { display: none !important; }
  .layout-3 .h-rgt {
    grid-column: 2 !important;
    display: flex !important;
    justify-content: center !important;
  }
  .layout-3 .h-lft {
    grid-column: 3 !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
  }

  /* Hide CTA buttons inside header on mobile */
  .h-rgt .btn-cta, .h-lft .btn-cta, .h-mid .btn-cta {
    display: none !important;
  }
  
  /* Responsive Logo sizing */
  .site-logo img {
    max-width: 120px !important;
    height: auto !important;
  }
}

/* 4. Dark Mode Toggle Button */
.dark-mode-toggle {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.dark-mode-toggle:hover {
  background: var(--border-color);
  transform: scale(1.05) rotate(15deg);
  box-shadow: var(--shadow-md);
}

/* 5. Main Layout & Sidebar Grid */
.site-content-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
}

@media (min-width: 992px) {
  .sireng-sidebar-left .site-content-wrapper {
    grid-template-columns: 300px 1fr;
  }
  .sireng-sidebar-left #primary {
    grid-column: 2;
  }
  .sireng-sidebar-left #secondary {
    grid-column: 1;
  }
  
  .sireng-sidebar-right .site-content-wrapper {
    grid-template-columns: 1fr 300px;
  }
  .sireng-sidebar-right #primary {
    grid-column: 1;
  }
  .sireng-sidebar-right #secondary {
    grid-column: 2;
  }
}

/* 6. Post Cards & Lists */
article {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.post-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.post-title a {
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.post-title a:hover {
  color: var(--accent);
}

.post-meta, .entry-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-weight: 500;
  display: flex;
  gap: 10px;
}

.post-content, .entry-content {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* 7. Sidebar Styling */
#secondary {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

#secondary .widget {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

#secondary .widget-title {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 0.5rem;
}

#secondary .widget-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

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

#secondary li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

#secondary li:last-child {
  border-bottom: none;
}

#secondary li a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

#secondary li a:hover {
  color: var(--accent);
  padding-left: 5px;
}

/* 8. Portfolio Showcase Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
}

.portfolio-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  padding: 0;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
}

.portfolio-thumbnail {
  overflow: hidden;
}

.portfolio-thumbnail img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-thumbnail img {
  transform: scale(1.05);
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.portfolio-cat-links {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.portfolio-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.portfolio-info h3 a {
  color: var(--text-primary);
}

.portfolio-info h3 a:hover {
  color: var(--accent);
}

.portfolio-excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

@media (min-width: 576px) {
  .portfolio-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .portfolio-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .portfolio-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .portfolio-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .portfolio-cols-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 992px) {
  .portfolio-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* 9. Mobile Sticky Action Bar */
.sireng-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

.mobile-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none !important;
  color: var(--text-secondary) !important;
  font-size: 0.75rem;
  font-weight: 600;
  flex: 1;
  padding: 5px 0;
  transition: var(--transition-smooth);
}

.mobile-bar-item:active {
  transform: scale(0.95);
}

.mobile-bar-item .dashicons {
  font-size: 20px;
  margin-bottom: 2px;
  color: var(--text-secondary);
}

.mobile-bar-item.whatsapp .dashicons {
  color: #25d366 !important;
}

.mobile-bar-item.contact .dashicons {
  color: var(--accent) !important;
}

@media (min-width: 768px) {
  .sireng-mobile-bar {
    display: none;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: 60px !important;
  }
}

/* 10. Footer Styling */
footer {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  text-align: center;
  padding: 3rem 0;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

footer p {
  margin: 0;
}

/* Full Width Page Layout override */
.sireng-layout-full-width .site-content-wrapper {
  max-width: 100% !important;
  width: 100% !important;
  padding: 0 !important;
}
.sireng-layout-full-width #primary {
  width: 100% !important;
  padding: 0 !important;
}
.sireng-layout-full-width article {
  margin: 0 !important;
  padding: 0 !important;
}