/*
Theme Name: ISPConnect
Theme URI: https://authemic.com
Author: Mas Hedi
Author URI: https://authemic.com
Description: Tema WordPress profesional untuk penyedia layanan internet, ISP, dan RT/RW Net. Desain modern dengan fokus teknologi, kecepatan, dan keandalan jaringan.
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ispconnect
Tags: custom-logo, custom-menu, featured-images, footer-widgets, full-width-template, sticky-post, theme-options, threaded-comments, translation-ready, blog, one-column, two-columns, right-sidebar, custom-colors, editor-style, block-styles

Copyright (c) Mas Hedi. Hak Cipta Dilindungi.
ISPConnect by Mas Hedi - Tema profesional untuk Internet Service Provider dan Jaringan RT/RW Net.
Dilarang menghapus atau mengubah atribusi hak cipta tanpa izin.
*/

/* ==========================================================================
   CSS Variables - Tech/ISP Theme
   ========================================================================== */
:root {
  --color-primary: #0066ff;
  --color-primary-dark: #0052cc;
  --color-primary-light: #3385ff;
  --color-accent: #00d4aa;
  --color-accent-dark: #00b894;
  --color-dark: #0a0e27;
  --color-dark-soft: #1a1f3a;
  --color-text: #2d3436;
  --color-text-muted: #636e72;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-border: #e9ecef;
  --color-success: #00b894;
  --color-warning: #fdcb6e;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 102, 255, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 102, 255, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 102, 255, 0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
}

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

a:hover {
  color: var(--color-primary-dark);
}

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

/* ==========================================================================
   Layout
   ========================================================================== */
.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

@media (min-width: 1024px) {
  .container { padding: 0 40px; }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-header-bg, rgba(255, 255, 255, 0.95));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 24px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-logo {
  max-height: 44px;
  width: auto;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
  color: var(--color-heading, var(--color-dark));
}

.site-title a {
  color: inherit;
}

.site-description {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Main Navigation */
.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-navigation li {
  margin: 0;
}

.main-navigation a {
  display: block;
  padding: 8px 14px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-heading, var(--color-dark));
}

@media (max-width: 767px) {
  .menu-toggle { display: block; }
  .main-navigation ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-card-bg, #ffffff); padding: 16px; box-shadow: var(--shadow-md); }
  .main-navigation.toggled ul { display: flex; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.5);
}

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

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

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: white;
}

.btn-accent:hover {
  transform: translateY(-2px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.03) 0%, rgba(0, 212, 170, 0.05) 100%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr 1fr; }
  .hero { padding: 120px 0 140px; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: color-mix(in srgb, var(--color-primary) 18%, transparent);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--color-heading, var(--color-dark));
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  position: relative;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.hero-stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Sections Common
   ========================================================================== */
.section {
  padding: 80px 0;
}

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

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.section-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-heading, var(--color-dark));
  margin-bottom: 16px;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* ==========================================================================
   Services / Paket Internet
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-card-bg, #ffffff);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--color-heading, var(--color-dark));
}

.service-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-speed {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.service-price {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Features / Keunggulan
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.25rem;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-heading, var(--color-dark));
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ==========================================================================
   Blog / Artikel Terbaru (Front Page)
   ========================================================================== */
.blog-section .section-header {
  margin-bottom: 48px;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 600px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.blog-card {
  background: var(--color-card-bg, #ffffff);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: 1;
}

.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.blog-card:hover::before {
  transform: scaleX(1);
}

.blog-card-image-link {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-alt);
}

.blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.blog-card:hover .blog-card-image {
  transform: scale(1.03);
}

.blog-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 12%, transparent), color-mix(in srgb, var(--color-accent) 12%, transparent));
}

.blog-card-placeholder-icon {
  font-size: 3rem;
  opacity: 0.6;
}

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.blog-card-date {
  font-weight: 500;
}

.blog-card-sep {
  opacity: 0.6;
}

.blog-card-cat {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.blog-card-cat:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.blog-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--color-heading, var(--color-dark));
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.blog-card-title a:hover {
  color: var(--color-primary);
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition), color var(--transition);
}

.blog-card-link:hover {
  color: var(--color-primary-dark);
  gap: 10px;
}

.blog-card-arrow {
  font-size: 1.1em;
  transition: transform var(--transition);
}

.blog-card-link:hover .blog-card-arrow {
  transform: translateX(4px);
}

.blog-section-more {
  text-align: center;
  margin: 40px 0 0;
}

.blog-section-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-style: italic;
  padding: 32px 24px;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.cta-inner {
  position: relative;
}

.cta-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
  color: white;
}

.cta-desc {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand .site-title {
  color: white;
}

.footer-brand .site-description {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 8px;
}

.footer-widget h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-widget li {
  margin-bottom: 10px;
}

.footer-widget a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Page Content & Posts
   ========================================================================== */
.entry-header {
  margin-bottom: 32px;
}

.entry-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-heading, var(--color-dark));
}

.entry-content {
  font-size: 1.05rem;
}

.entry-content p {
  margin-bottom: 1.25em;
}

.entry-content ul, .entry-content ol {
  margin-bottom: 1.25em;
  padding-left: 1.5em;
}

/* ==========================================================================
   Lazy load reveal (fade-in on scroll)
   ========================================================================== */
.isp-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.isp-reveal.isp-reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gambar lazy load: transisi halus saat muncul */
img[loading="lazy"] {
  transition: opacity 0.3s ease-out;
}
.entry-content img[loading="lazy"],
.post-thumbnail img[loading="lazy"] {
  opacity: 0.97;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}