/*
Theme Name: Ali Internet Services Pro
Theme URI: https://www.aliinternetservices.com
Author: Ali Internet Services
Author URI: https://www.aliinternetservices.com
Description: A ground-up rebuild of the Ali Internet Services WordPress theme: a fast, modern marketing site plus a built-in role-restricted Point-of-Sale system for counter staff to search customers, sell/renew internet packages, take payments, and print ESC/POS thermal receipts (USB, Bluetooth, network via QZ Tray, or plain browser print) - all on ordinary cPanel shared hosting.
Version: 2.8.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ais-pro
Tags: e-commerce, custom-colors, custom-menu, custom-logo, featured-images, translation-ready, responsive-layout, accessibility-ready
*/

/* =====================================================
   TABLE OF CONTENTS
   1. Design Tokens
   2. Reset & Base
   3. Typography
   4. Layout / Container / Grid / Utilities
   5. Buttons & Form Controls
   6. Header / Navigation
   7. Hero
   8. Homepage Sections
   9. Cards
   10. Forms (Order, Contact, Auth, Dashboard)
   11. Customer Dashboard / Account Balance Widget
   12. Footer + WhatsApp Button
   13. Independence Day Popup
   14. Accessibility & Animations
   15. Responsive Media Queries
   (POS-specific styles live in assets/css/pos.css, loaded only on the POS screen)
   ===================================================== */

/* 1. Design Tokens ------------------------------------ */
:root{
  --ais-primary: #0057FF;
  --ais-secondary: #00C2FF;
  --ais-accent: #00D084;
  --ais-dark: #0B1020;
  --ais-light-bg: #F7F9FC;
  --ais-white: #ffffff;
  --ais-text: #1c2333;
  --ais-text-muted: #5b6579;
  --ais-border: #e6e9f2;
  --ais-danger: #E5484D;
  --ais-warning: #F5A623;
  --ais-gradient: linear-gradient(135deg, var(--ais-primary) 0%, var(--ais-secondary) 100%);
  --ais-gradient-hover: linear-gradient(135deg, var(--ais-secondary) 0%, var(--ais-primary) 100%);
  --ais-shadow-sm: 0 2px 8px rgba(11,16,32,.06);
  --ais-shadow-md: 0 8px 24px rgba(11,16,32,.10);
  --ais-shadow-lg: 0 20px 48px rgba(11,16,32,.16);
  --ais-radius-sm: 10px;
  --ais-radius-md: 16px;
  --ais-radius-lg: 28px;
  --ais-font-heading: 'Poppins', sans-serif;
  --ais-font-body: 'Inter', sans-serif;
  --ais-container: 1240px;
  --ais-header-height: 84px;
}

/* 2. Reset & Base -------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--ais-font-body);
  color: var(--ais-text);
  background: var(--ais-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; height: auto; display: block; }
a{ color: var(--ais-primary); text-decoration: none; transition: color .2s ease; }
a:hover{ color: var(--ais-secondary); }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: 1rem; }
main{ display: block; overflow-x: clip; }

/* 3. Typography ----------------------------------------- */
h1, h2, h3, h4, h5, h6{
  font-family: var(--ais-font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 .6em;
  color: var(--ais-dark);
}
h1{ font-size: clamp(2rem, 4vw, 3.2rem); }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3{ font-size: 1.35rem; }
p{ margin: 0 0 1em; color: var(--ais-text-muted); }
.ais-eyebrow{
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ais-primary); margin-bottom: 14px;
}
.ais-eyebrow::before{ content: ''; width: 22px; height: 2px; background: var(--ais-gradient); border-radius: 2px; }
.ais-gradient-text{
  background: var(--ais-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ais-section-head{ max-width: 700px; margin: 0 auto 48px; text-align: center; }
.ais-section-head p{ font-size: 1.05rem; }

/* 4. Layout / Container / Grid / Utilities --------------- */
.ais-container{ max-width: var(--ais-container); margin: 0 auto; padding: 0 24px; }
.ais-section{ padding: 88px 0; }
.ais-section-alt{ background: var(--ais-light-bg); }
.ais-grid{ display: grid; gap: 28px; }
.ais-grid-2{ grid-template-columns: repeat(2, 1fr); }
.ais-grid-3{ grid-template-columns: repeat(3, 1fr); }
.ais-grid-4{ grid-template-columns: repeat(4, 1fr); }
.ais-flex{ display: flex; align-items: center; }
.ais-flex-between{ display: flex; align-items: center; justify-content: space-between; }
.ais-text-center{ text-align: center; }
.ais-text-muted{ color: var(--ais-text-muted); }
.ais-visually-hidden{
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.ais-skip-link{
  position: absolute; left: -999px; top: 0; background: var(--ais-dark); color: #fff;
  padding: 12px 20px; z-index: 10000; border-radius: 0 0 8px 0;
}
.ais-skip-link:focus{ left: 0; }

/* 5. Buttons & Form Controls ------------------------------ */
.ais-btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px; font-weight: 600; font-size: .96rem;
  border: 2px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.ais-btn:hover{ transform: translateY(-2px); }
.ais-btn-primary{ background: var(--ais-gradient); color: #fff; box-shadow: var(--ais-shadow-md); }
.ais-btn-primary:hover{ background: var(--ais-gradient-hover); color: #fff; }
.ais-btn-outline{ background: transparent; color: var(--ais-dark); border-color: var(--ais-border); }
.ais-btn-outline:hover{ border-color: var(--ais-primary); color: var(--ais-primary); }
.ais-btn-ghost-white{ background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.35); backdrop-filter: blur(4px); }
.ais-btn-block{ width: 100%; }
.ais-btn-sm{ padding: 9px 18px; font-size: .85rem; }
.ais-btn[disabled]{ opacity: .55; pointer-events: none; }

.ais-field{ margin-bottom: 18px; text-align: left; }
.ais-field label{ display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; color: var(--ais-dark); }
.ais-field input[type=text], .ais-field input[type=email], .ais-field input[type=tel],
.ais-field input[type=password], .ais-field input[type=date], .ais-field input[type=number],
.ais-field select, .ais-field textarea{
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--ais-border); border-radius: var(--ais-radius-sm);
  background: #fff; color: var(--ais-text); transition: border-color .2s ease, box-shadow .2s ease;
}
.ais-field input:focus, .ais-field select:focus, .ais-field textarea:focus{
  outline: none; border-color: var(--ais-primary); box-shadow: 0 0 0 4px rgba(0,87,255,.12);
}
.ais-field textarea{ min-height: 110px; resize: vertical; }
.ais-field-hint{ font-size: .78rem; color: var(--ais-text-muted); margin-top: 4px; }
.ais-field-error{ font-size: .8rem; color: var(--ais-danger); margin-top: 4px; display: none; }
.ais-checkbox-row{ display: flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--ais-text-muted); }

.ais-alert{ padding: 14px 18px; border-radius: var(--ais-radius-sm); font-size: .92rem; margin-bottom: 18px; display: none; }
.ais-alert.is-visible{ display: block; }
.ais-alert-success{ background: rgba(0,208,132,.12); color: #067a52; border: 1px solid rgba(0,208,132,.3); }
.ais-alert-error{ background: rgba(229,72,77,.1); color: #b3242a; border: 1px solid rgba(229,72,77,.3); }

/* 6. Header / Navigation ---------------------------------- */
.ais-topbar{ background: var(--ais-dark); color: rgba(255,255,255,.85); font-size: .82rem; padding: 8px 0; }
.ais-topbar .ais-container{ display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.ais-topbar a{ color: rgba(255,255,255,.85); }
.ais-topbar a:hover{ color: var(--ais-secondary); }
.ais-topbar-links{ display: flex; gap: 20px; flex-wrap: wrap; }
.ais-topbar-links span, .ais-topbar-links a{ display: inline-flex; align-items: center; gap: 6px; }
.ais-topbar-social{ display: flex; gap: 12px; }

.ais-header{
  position: sticky; top: 0; z-index: 999; background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ais-border); height: var(--ais-header-height);
}
.ais-header .ais-container{ height: 100%; display: flex; align-items: center; justify-content: space-between; }
.ais-logo{ display: flex; align-items: center; gap: 10px; font-family: var(--ais-font-heading); font-weight: 800; font-size: 1.3rem; color: var(--ais-dark); }
.ais-logo img{ max-height: 48px; width: auto; }
.ais-nav-primary{ display: flex; gap: 34px; }
.ais-nav-primary a{ font-weight: 600; color: var(--ais-dark); font-size: .95rem; position: relative; padding: 6px 0; }
.ais-nav-primary a::after{ content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--ais-gradient); transition:width .2s ease; }
.ais-nav-primary a:hover::after, .ais-nav-primary .current-menu-item > a::after{ width: 100%; }
.ais-header-actions{ display: flex; align-items: center; gap: 14px; }
.ais-header-account{ font-weight: 600; font-size: .9rem; display:flex; align-items:center; gap:6px; }
.ais-nav-toggle{ display: none; background: none; border: none; padding: 8px; }
.ais-nav-toggle span{ display: block; width: 24px; height: 2px; background: var(--ais-dark); margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }

/* 7. Hero -------------------------------------------------- */
.ais-hero{
  position: relative; background: var(--ais-dark); color: #fff; overflow: hidden;
  padding: 120px 0 100px; background-size: cover; background-position: center;
}
.ais-hero::before{
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(0,87,255,.35), transparent 55%),
              radial-gradient(circle at 85% 80%, rgba(0,194,255,.3), transparent 55%);
}
.ais-hero .ais-container{ position: relative; z-index: 2; }
.ais-hero-inner{ max-width: 760px; }
.ais-hero-inner .ais-eyebrow{ color: var(--ais-secondary); }
.ais-hero-inner .ais-eyebrow::before{ background: #fff; }
.ais-hero h1{ color: #fff; }
.ais-hero-subtitle{ color: rgba(255,255,255,.75); font-size: 1.12rem; max-width: 600px; }
.ais-hero-actions{ display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.ais-hero-stats{ display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.ais-hero-stat strong{ display: block; font-family: var(--ais-font-heading); font-size: 1.9rem; color: #fff; }
.ais-hero-stat span{ color: rgba(255,255,255,.65); font-size: .85rem; }

/* 8. Homepage Sections -------------------------------------- */
.ais-why-grid .ais-card{ text-align: center; }
.ais-icon-badge{
  width: 58px; height: 58px; border-radius: var(--ais-radius-sm); background: var(--ais-gradient);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; color: #fff;
}
.ais-icon-badge svg{ width: 26px; height: 26px; }

.ais-coverage-wrap{ display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.ais-coverage-list li{ display: flex; gap: 10px; margin-bottom: 12px; font-weight: 500; }
.ais-coverage-list li::before{ content: '✓'; color: var(--ais-accent); font-weight: 800; }

.ais-network-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.ais-network-grid strong{ display: block; font-size: 1.6rem; color: var(--ais-primary); font-family: var(--ais-font-heading); }

.ais-team-card{ text-align: center; }
.ais-team-photo{ border-radius: var(--ais-radius-md); overflow: hidden; margin-bottom: 16px; aspect-ratio: 1/1; }
.ais-team-photo img{ width: 100%; height: 100%; object-fit: cover; }

.ais-testimonial-card{ background: #fff; border-radius: var(--ais-radius-md); padding: 30px; box-shadow: var(--ais-shadow-sm); border: 1px solid var(--ais-border); }
.ais-stars{ color: #FFB800; font-size: .95rem; margin-bottom: 10px; letter-spacing: 2px; }
.ais-testimonial-author{ display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.ais-testimonial-author img{ width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }

.ais-faq-item{ border-bottom: 1px solid var(--ais-border); }
.ais-faq-q{
  width: 100%; text-align: left; background: none; border: none; padding: 20px 0; font-weight: 700;
  font-family: var(--ais-font-heading); display: flex; justify-content: space-between; align-items: center; font-size: 1.02rem; color: var(--ais-dark);
}
.ais-faq-q .ais-faq-icon{ transition: transform .25s ease; font-size: 1.3rem; color: var(--ais-primary); }
.ais-faq-item.is-open .ais-faq-icon{ transform: rotate(45deg); }
.ais-faq-a{ max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.ais-faq-item.is-open .ais-faq-a{ max-height: 400px; }
.ais-faq-a p{ padding-bottom: 20px; margin: 0; }

.ais-gallery-filters{ display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.ais-gallery-filters button{
  padding: 9px 20px; border-radius: 100px; border: 1.5px solid var(--ais-border); background: #fff; font-weight: 600; font-size: .85rem;
}
.ais-gallery-filters button.is-active{ background: var(--ais-gradient); color: #fff; border-color: transparent; }
.ais-gallery-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ais-gallery-item{ border-radius: var(--ais-radius-sm); overflow: hidden; aspect-ratio: 1/1; position: relative; }
.ais-gallery-item img{ width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.ais-gallery-item:hover img{ transform: scale(1.06); }
.ais-gallery-item.is-hidden{ display: none; }

.ais-cta{ background: var(--ais-gradient); border-radius: var(--ais-radius-lg); padding: 64px; text-align: center; color: #fff; }
.ais-cta h2{ color: #fff; }
.ais-cta p{ color: rgba(255,255,255,.85); max-width: 560px; margin-inline: auto; }

.ais-news-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ais-news-card img{ border-radius: var(--ais-radius-md); aspect-ratio: 16/10; object-fit: cover; margin-bottom: 16px; }
.ais-news-meta{ font-size: .78rem; color: var(--ais-text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }

.ais-maintenance-wrap{ display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; background: var(--ais-dark); border-radius: var(--ais-radius-lg); padding: 60px; color: #fff; }
.ais-maintenance-wrap h2{ color: #fff; }
.ais-maintenance-wrap p{ color: rgba(255,255,255,.7); }
.ais-maintenance-list li{ display: flex; gap: 12px; margin-bottom: 16px; }
.ais-maintenance-list li::before{ content: '✓'; color: var(--ais-accent); font-weight: 800; }

/* 9. Cards --------------------------------------------------- */
.ais-card{
  background: #fff; border: 1px solid var(--ais-border); border-radius: var(--ais-radius-md);
  padding: 32px; box-shadow: var(--ais-shadow-sm); transition: transform .25s ease, box-shadow .25s ease;
}
.ais-card:hover{ transform: translateY(-4px); box-shadow: var(--ais-shadow-md); }

.ais-package-card{ position: relative; text-align: center; display: flex; flex-direction: column; }
.ais-package-card.is-featured{ border: 2px solid var(--ais-primary); box-shadow: var(--ais-shadow-lg); }
.ais-package-badge{
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--ais-gradient); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .05em;
  padding: 6px 16px; border-radius: 100px; text-transform: uppercase;
}
.ais-package-speed{ font-family: var(--ais-font-heading); font-weight: 800; font-size: 1.6rem; color: var(--ais-primary); margin-bottom: 6px; }
.ais-package-price{ font-family: var(--ais-font-heading); font-weight: 800; font-size: 2.4rem; color: var(--ais-dark); }
.ais-package-price span{ font-size: 1rem; font-weight: 500; color: var(--ais-text-muted); }
.ais-package-features{ text-align: left; margin: 24px 0; flex-grow: 1; }
.ais-package-features li{ display: flex; gap: 10px; margin-bottom: 12px; font-size: .92rem; }
.ais-package-features li::before{ content: '✓'; color: var(--ais-accent); font-weight: 800; }

.ais-service-card .ais-icon-badge{ margin: 0 0 18px; }

/* 10. Forms (Order, Contact, Auth, Dashboard) ------------------ */
.ais-form-card{ background: #fff; border: 1px solid var(--ais-border); border-radius: var(--ais-radius-lg); padding: 44px; box-shadow: var(--ais-shadow-md); }
.ais-form-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px; }
.ais-form-grid .ais-field-full{ grid-column: 1 / -1; }
.ais-auth-wrap{ max-width: 480px; margin: 0 auto; }
.ais-auth-switch{ text-align: center; margin-top: 20px; font-size: .92rem; color: var(--ais-text-muted); }
.ais-order-layout{ display: grid; grid-template-columns: 1.3fr .9fr; gap: 40px; align-items: start; }
.ais-order-summary{ background: var(--ais-light-bg); border-radius: var(--ais-radius-md); padding: 28px; position: sticky; top: calc(var(--ais-header-height) + 20px); }
.ais-order-summary-row{ display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--ais-border); font-size: .92rem; }

/* 11. Customer Dashboard / Account Balance -------------------- */
.ais-dashboard-grid{ display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; }
.ais-dashboard-nav{ background: #fff; border: 1px solid var(--ais-border); border-radius: var(--ais-radius-md); padding: 10px; }
.ais-dashboard-nav a{ display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: var(--ais-radius-sm); font-weight: 600; color: var(--ais-text); margin-bottom: 4px; }
.ais-dashboard-nav a.is-active, .ais-dashboard-nav a:hover{ background: var(--ais-light-bg); color: var(--ais-primary); }
.ais-balance-widget{ background: var(--ais-gradient); border-radius: var(--ais-radius-md); padding: 28px; color: #fff; margin-bottom: 24px; }
.ais-balance-widget strong{ font-family: var(--ais-font-heading); font-size: 2rem; display: block; }
.ais-table{ width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--ais-radius-md); overflow: hidden; border: 1px solid var(--ais-border); }
.ais-table th, .ais-table td{ padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--ais-border); font-size: .9rem; }
.ais-table th{ background: var(--ais-light-bg); font-family: var(--ais-font-heading); text-transform: uppercase; font-size: .72rem; letter-spacing: .05em; }
.ais-status-pill{ padding: 4px 12px; border-radius: 100px; font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.ais-status-pending, .ais-status-open{ background: rgba(245,166,35,.15); color: #a15b00; }
.ais-status-approved, .ais-status-active, .ais-status-paid{ background: rgba(0,208,132,.15); color: #067a52; }
.ais-status-installed{ background: rgba(0,87,255,.12); color: var(--ais-primary); }
.ais-status-cancelled, .ais-status-suspended, .ais-status-void{ background: rgba(229,72,77,.12); color: #b3242a; }

/* 12. Footer + WhatsApp Button --------------------------------- */
.ais-footer{ background: var(--ais-dark); color: rgba(255,255,255,.7); padding: 80px 0 0; }
.ais-footer h4{ color: #fff; font-size: 1.05rem; margin-bottom: 20px; }
.ais-footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.ais-footer a{ color: rgba(255,255,255,.65); }
.ais-footer a:hover{ color: var(--ais-secondary); }
.ais-footer-links li{ margin-bottom: 12px; font-size: .92rem; }
.ais-footer-social{ display: flex; gap: 12px; margin-top: 20px; }
.ais-footer-social a{ width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.ais-footer-social a:hover{ background: var(--ais-gradient); color: #fff; }
.ais-footer-bottom{ border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; text-align: center; font-size: .82rem; }

.ais-whatsapp-fab{
  position: fixed; right: 24px; bottom: 24px; width: 60px; height: 60px; border-radius: 50%; z-index: 998;
  background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: var(--ais-shadow-lg);
  animation: ais-pulse 2.4s infinite;
}
.ais-whatsapp-fab svg{ width: 30px; height: 30px; fill: #fff; }
@keyframes ais-pulse{ 0%{ box-shadow: 0 0 0 0 rgba(37,211,102,.5);} 70%{ box-shadow: 0 0 0 14px rgba(37,211,102,0);} 100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0);} }

/* 13. Independence Day Popup ------------------------------------ */
.ais-independence-overlay{
  position: fixed; inset: 0; background: rgba(11,16,32,.72); z-index: 10000; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s ease; padding: 20px;
}
.ais-independence-overlay.is-visible{ opacity: 1; }
.ais-independence-card{ background: #fff; border-radius: var(--ais-radius-lg); padding: 44px; max-width: 420px; text-align: center; position: relative; }
.ais-independence-close{ position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 1.5rem; color: var(--ais-text-muted); }
.ais-independence-stars{ color: var(--ais-accent); font-size: 1.1rem; letter-spacing: 10px; margin-bottom: 10px; }
.ais-independence-crescent{ font-size: 2.4rem; color: var(--ais-primary); margin-bottom: 8px; }

/* 14. Accessibility & Animations --------------------------------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 3px solid var(--ais-secondary); outline-offset: 2px;
}
[data-ais-animate]{ opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-ais-animate].is-inview{ opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){
  [data-ais-animate]{ opacity: 1; transform: none; transition: none; }
  html{ scroll-behavior: auto; }
}

/* 15. Responsive Media Queries ------------------------------------ */
@media (max-width: 1024px){
  .ais-grid-4{ grid-template-columns: repeat(2, 1fr); }
  .ais-grid-3{ grid-template-columns: repeat(2, 1fr); }
  .ais-network-grid{ grid-template-columns: repeat(2, 1fr); }
  .ais-footer-grid{ grid-template-columns: 1fr 1fr; }
  .ais-coverage-wrap, .ais-order-layout, .ais-maintenance-wrap, .ais-dashboard-grid{ grid-template-columns: 1fr; }
  .ais-order-summary{ position: static; }
  .ais-gallery-grid{ grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 782px){
  .ais-topbar{ display: none; }
  .ais-nav-primary{ position: fixed; top: var(--ais-header-height); left: 0; right: 0; bottom: 0; background: #fff;
    flex-direction: column; padding: 30px 24px; gap: 8px; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
  .ais-nav-primary.is-open{ transform: translateX(0); }
  .ais-nav-primary a{ padding: 14px 0; border-bottom: 1px solid var(--ais-border); }
  .ais-nav-toggle{ display: block; }
  .ais-header-account span{ display: none; }
  .ais-grid-2, .ais-grid-3, .ais-grid-4{ grid-template-columns: 1fr; }
  .ais-gallery-grid{ grid-template-columns: repeat(2, 1fr); }
  .ais-network-grid{ grid-template-columns: repeat(2, 1fr); }
  .ais-form-grid{ grid-template-columns: 1fr; }
  .ais-section{ padding: 60px 0; }
  .ais-cta, .ais-maintenance-wrap{ padding: 40px 24px; }
  .ais-footer-grid{ grid-template-columns: 1fr; padding-bottom: 36px; }
  .ais-hero{ padding: 90px 0 60px; }
  .ais-hero-stats{ gap: 24px; }
}

/* 16. Accessories Shop / Cart -------------------------------------- */
.ais-shop-layout{ display: grid; grid-template-columns: 1fr 320px; gap: 32px; align-items: start; margin-top: 36px; }
.ais-shop-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ais-product-card{ padding: 20px; text-align: left; }
.ais-product-card.is-hidden{ display: none; }
.ais-product-image{ position: relative; aspect-ratio: 4/3; border-radius: var(--ais-radius-sm); overflow: hidden; background: var(--ais-light-bg); margin-bottom: 14px; display: flex; align-items: center; justify-content: center; }
.ais-product-image img{ width: 100%; height: 100%; object-fit: cover; }
.ais-product-image-placeholder{ width: 56px; height: 56px; color: var(--ais-primary); opacity: .4; }
.ais-product-image-placeholder svg{ width: 100%; height: 100%; }
.ais-product-badge{ position: absolute; top: 10px; right: 10px; font-size: .68rem; font-weight: 700; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; }
.ais-product-badge-out{ background: rgba(229,72,77,.14); color: var(--ais-danger); }
.ais-product-card h3{ font-size: 1.05rem; margin-bottom: 8px; }
.ais-product-specs{ margin-bottom: 12px; }
.ais-product-specs li{ font-size: .82rem; color: var(--ais-text-muted); display: flex; gap: 6px; margin-bottom: 4px; }
.ais-product-specs li::before{ content: '•'; color: var(--ais-accent); }
.ais-product-price{ font-family: var(--ais-font-heading); font-weight: 800; font-size: 1.3rem; color: var(--ais-dark); margin-bottom: 14px; }
.ais-product-price span{ font-size: .78rem; font-weight: 500; color: var(--ais-text-muted); }
.ais-product-price-old{ font-size: .9rem; font-weight: 500; color: var(--ais-text-muted); text-decoration: line-through; margin-right: 8px; }
.ais-product-actions{ display: flex; align-items: center; gap: 10px; }
.ais-qty-stepper{ display: flex; align-items: center; border: 1.5px solid var(--ais-border); border-radius: 100px; overflow: hidden; flex-shrink: 0; }
.ais-qty-stepper button{ width: 30px; height: 34px; border: none; background: var(--ais-light-bg); font-weight: 700; font-size: 1rem; }
.ais-qty-input{ width: 34px; height: 34px; border: none; text-align: center; padding: 0; -moz-appearance: textfield; }
.ais-qty-input::-webkit-outer-spin-button, .ais-qty-input::-webkit-inner-spin-button{ -webkit-appearance: none; margin: 0; }
.ais-product-card .ais-add-to-cart{ flex-grow: 1; }

.ais-cart-panel{ background: #fff; border: 1px solid var(--ais-border); border-radius: var(--ais-radius-md); padding: 24px; position: sticky; top: calc(var(--ais-header-height) + 20px); }
.ais-cart-panel h3{ margin-bottom: 16px; }
.ais-cart-empty{ font-size: .88rem; color: var(--ais-text-muted); margin: 0; }
.ais-cart-item{ display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--ais-border); }
.ais-cart-item-info{ display: flex; flex-direction: column; font-size: .85rem; }
.ais-cart-item-info span{ color: var(--ais-text-muted); font-size: .78rem; }
.ais-cart-item-total{ font-weight: 700; font-size: .88rem; white-space: nowrap; }
.ais-cart-item-remove{ background: none; border: none; color: var(--ais-danger); font-size: 1.2rem; line-height: 1; padding: 0 4px; }
.ais-cart-total-row{ display: flex; justify-content: space-between; align-items: center; padding: 14px 0; margin-top: 6px; border-top: 1.5px solid var(--ais-border); font-size: 1.05rem; }

.ais-cart-modal-overlay{ position: fixed; inset: 0; background: rgba(11,16,32,.72); z-index: 10000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; padding: 20px; }
.ais-cart-modal-overlay.is-visible{ opacity: 1; visibility: visible; }
.ais-cart-modal{ background: #fff; border-radius: var(--ais-radius-lg); padding: 40px; max-width: 640px; width: 100%; max-height: 88vh; overflow-y: auto; position: relative; }
.ais-cart-modal-close{ position: absolute; top: 16px; right: 20px; background: none; border: none; font-size: 1.7rem; color: var(--ais-text-muted); line-height: 1; }
.ais-cart-modal h2{ margin-bottom: 20px; }

@media (max-width: 1024px){
  .ais-shop-layout{ grid-template-columns: 1fr; }
  .ais-shop-grid{ grid-template-columns: repeat(2, 1fr); }
  .ais-cart-panel{ position: static; }
}
@media (max-width: 782px){
  .ais-shop-grid{ grid-template-columns: 1fr; }
  .ais-cart-modal{ padding: 28px 22px; }
}