/*
Theme Name: Tanbin Ahmed - Hybrid Personal Portfolio
Theme URI: https://tanbinahmed.com
Author: Tanbin Ahmed
Author URI: https://tanbinahmed.com
Description: Ultra-clean, minimal, multi-device optimized (Android, iOS, iPad/Tablet, Laptop, Desktop, Mac Retina) Hybrid Personal Portfolio for Tanbin Ahmed. Features bold stacked two-tone display typography, native WordPress Media Library video management, and individual image & icon replacement controls across all sections.
Version: 3.3.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL v2 or later
Text Domain: tanbin-portfolio
*/

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Inter:wght@400;500;600&family=Manrope:wght@600;700;800&display=swap');

:root {
  /* Core Palette - Deep Navy, Two-Tone Steel Blue, Crimson Red & Glossy White */
  --bg-white: #FFFFFF;
  --bg-soft: #F4F7FB;
  --navy-display: #153268;      /* Exact deep navy from screenshot */
  --blue-accent-text: #4E73B2;  /* Exact two-tone second line blue from screenshot */
  --navy-primary: #0B162C;
  --navy-deep: #060C1A;
  --crimson-accent: #C1121F;
  --crimson-hover: #9B0D18;
  --slate-text: #334155;
  --white-muted: rgba(255, 255, 255, 0.86);

  --border-light: rgba(21, 50, 104, 0.12);
  --border-strong: rgba(21, 50, 104, 0.24);
  --border-glass-dark: rgba(255, 255, 255, 0.18);

  --shadow-clean: 0 10px 30px -8px rgba(11, 22, 44, 0.08);
  --shadow-hover: 0 18px 40px -10px rgba(11, 22, 44, 0.15);
  --shadow-stage: 0 24px 60px -12px rgba(6, 12, 26, 0.45);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container-max: 1140px;
}

/* Cross-Device Reset (Android, iOS, iPadOS, macOS, Windows) */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-white);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 400;
  background-color: var(--bg-white);
  color: var(--slate-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* Stacked Bold Condensed Display Typography (Screenshot Style: "WE'RE YOUR / PARTNERS IN / SEARCH") */
.display-stack {
  font-family: 'Anton', Impact, 'Haettenschweiler', 'Arial Narrow Bold', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.93;
  letter-spacing: -0.01em;
  color: var(--navy-display);
  text-align: center;
  margin-bottom: 20px;
}

.display-stack .stack-line {
  display: block;
  color: var(--navy-display);
}

.display-stack .hl-blue {
  display: block;
  color: var(--blue-accent-text);
}

.display-stack .hl-crimson {
  display: block;
  color: var(--crimson-accent);
}

/* Inverted Section Display Stack */
.section-navy-gloss .display-stack,
.section-navy-gloss .display-stack .stack-line,
.process-banner-navy .display-stack,
.process-banner-navy .display-stack .stack-line,
.card-navy-solid .display-stack {
  color: #FFFFFF;
}

.section-navy-gloss .display-stack .hl-blue,
.process-banner-navy .display-stack .hl-blue,
.card-navy-solid .display-stack .hl-blue {
  color: #729CE8;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: var(--navy-primary);
  text-decoration: none;
  transition: all 0.22s ease;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--crimson-accent);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ==========================================
   HEADER & NAVIGATION (Desktop, Tablet & Mobile)
   ========================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-mark {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy-display);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--crimson-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.main-nav a {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy-primary);
  padding: 6px 2px;
}

.main-nav a:hover {
  color: var(--crimson-accent);
}

/* Touch-Friendly Buttons (Min 46px height for iOS/Android) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.94rem;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.22s ease;
  text-align: center;
}

.btn-crimson {
  background: var(--crimson-accent);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(193, 18, 31, 0.3);
}

.btn-crimson:hover {
  background: var(--crimson-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-navy {
  background: var(--navy-display);
  color: #FFFFFF;
}

.btn-outline-navy:hover {
  background: var(--navy-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
}

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

.btn-sm {
  min-height: 40px;
  padding: 8px 18px;
  font-size: 0.86rem;
}

.mobile-nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  background: var(--bg-soft);
  border: 1px solid var(--border-light);
  color: var(--navy-primary);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
}

/* ==========================================
   HERO SECTION (Clean Video Stage + Stacked Display Typography Below)
   ========================================== */
.hero-section {
  padding: 36px 0 76px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
  border-bottom: 1px solid var(--border-light);
}

.hero-video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 540px;
  background:
    radial-gradient(circle at 50% 0%, rgba(78, 115, 178, 0.28) 0%, transparent 60%),
    linear-gradient(145deg, #153268 0%, #0B162C 60%, #060C1A 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-stage);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 44px;
  padding: 28px;
  text-align: center;
  color: #FFFFFF;
}

.hero-video-frame iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  border: 0;
  display: block;
  z-index: 2;
}

.hero-video-frame video {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  border: 0;
  z-index: 1;
}

/* Interactive Click-to-Play Video Thumbnail Overlay */
.video-cover-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 24px;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.video-poster-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.video-overlay-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 22, 44, 0.35) 0%, rgba(6, 12, 26, 0.65) 100%);
  z-index: 2;
}

.video-trigger-card {
  position: relative;
  z-index: 3;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.video-cover-overlay:hover .video-trigger-card {
  transform: scale(1.03);
}

.video-cover-overlay:hover .play-icon-circle {
  background: var(--crimson-hover);
  transform: scale(1.08);
}

.hero-video-frame.is-playing .video-cover-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.video-placeholder-ui {
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 28px 34px;
  border-radius: var(--radius-md);
}

.play-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--crimson-accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 8px 24px rgba(193, 18, 31, 0.5);
}

.video-placeholder-label {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: #FFFFFF;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.video-placeholder-sub {
  font-size: 0.84rem;
  color: var(--white-muted);
}

.hero-identity {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.hero-title-stack {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
}

.hero-role-badge {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--crimson-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.hero-intro {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: var(--slate-text);
  max-width: 640px;
  margin: 0 auto 26px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  text-align: center;
}

.pillar-box {
  padding: 16px 18px;
  background: var(--navy-display);
  border-radius: var(--radius-md);
  color: #FFFFFF;
}

.pillar-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #93B4E8;
  display: block;
  margin-bottom: 3px;
}

.pillar-value {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: #FFFFFF;
}

/* ==========================================
   SECTIONS (Clean Spacing & Two-Tone Stacked Headings)
   ========================================== */
.section {
  padding: 76px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F7F9FC 100%);
  border-bottom: 1px solid var(--border-light);
}

.section-navy-gloss {
  padding: 80px 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(78, 115, 178, 0.25) 0%, transparent 45%),
    linear-gradient(160deg, #153268 0%, #0B162C 60%, #060C1A 100%);
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.section-header {
  max-width: 680px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-stack-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--slate-text);
  max-width: 580px;
  margin: 0 auto;
}

.section-navy-gloss .section-subtitle {
  color: var(--white-muted);
}

/* ==========================================
   CARDS & GRIDS (Minimal, Clean, Scannable)
   ========================================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--navy-display);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-clean);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--crimson-accent);
}

.card-navy-glass {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-dark);
  border-top: 3px solid var(--crimson-accent);
  border-radius: var(--radius-md);
  padding: 28px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-navy-glass h3 {
  color: #FFFFFF;
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.card-number {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--crimson-accent);
  margin-bottom: 8px;
  display: inline-block;
}

.section-navy-gloss .card-number {
  color: #93B4E8;
}

.card h3 {
  font-size: 1.22rem;
  margin-bottom: 8px;
  color: var(--navy-primary);
}

.card p {
  color: var(--slate-text);
  font-size: 0.92rem;
  margin-bottom: 14px;
}

/* Compact Pill Tags Instead of Long Text Lists */
.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.tag-item {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy-display);
  background: var(--bg-soft);
  border: 1px solid var(--border-light);
  padding: 5px 11px;
  border-radius: 6px;
}

/* 5-Step Process Strip */
.process-banner-navy {
  margin-top: 48px;
  background: linear-gradient(155deg, #153268 0%, #0B162C 100%);
  border-radius: var(--radius-lg);
  padding: 42px 32px;
  box-shadow: var(--shadow-stage);
  color: #FFFFFF;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.process-step {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  text-align: center;
}

.process-step-num {
  font-family: 'Anton', sans-serif;
  font-size: 1.4rem;
  color: #729CE8;
  display: block;
  margin-bottom: 4px;
}

.process-step h4 {
  font-size: 0.98rem;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--white-muted);
}

/* ==========================================
   FREE AUDIT SECTION (Clean 8-Tag Grid + Compact Form)
   ========================================== */
.audit-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.audit-Left-box {
  display: grid;
  gap: 16px;
}

.audit-badge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.audit-pill-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--navy-display);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy-primary);
}

.audit-form-card {
  background: linear-gradient(160deg, #153268 0%, #0B162C 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-stage);
  color: #FFFFFF;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.84rem;
  color: #FFFFFF;
  margin-bottom: 5px;
}

/* 16px font-size prevents iOS Safari auto-zoom on input focus */
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  background-color: rgba(6, 12, 26, 0.55);
  color: #FFFFFF;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  outline: none;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.form-control option {
  background-color: var(--navy-primary);
  color: #FFFFFF;
}

.form-control:focus {
  border-color: #729CE8;
}

/* Own Assets */
.product-img-placeholder-dark {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: rgba(6, 12, 26, 0.55);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  padding: 20px;
  text-align: center;
}

.spec-table-dark {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.spec-table-dark td {
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.9rem;
}

.spec-table-dark td:first-child {
  color: #93B4E8;
  font-weight: 600;
  width: 38%;
}

.spec-table-dark td:last-child {
  color: #FFFFFF;
}

/* Articles */
.article-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: var(--shadow-clean);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.article-thumb {
  aspect-ratio: 16 / 8.5;
  background: linear-gradient(145deg, #153268, #0B162C);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: 'Anton', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.article-meta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--crimson-accent);
  margin-bottom: 6px;
}

.article-body h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
}

.text-link {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--crimson-accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* FAQ Accordion */
.faq-container {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: #FFFFFF;
}

.faq-item summary {
  padding: 16px 20px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--navy-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  color: var(--crimson-accent);
  font-size: 1.3rem;
  font-weight: 800;
}

.faq-item[open] summary::after { content: "−"; }

.faq-answer {
  padding: 12px 20px 16px;
  color: var(--slate-text);
  font-size: 0.92rem;
  border-top: 1px solid var(--border-light);
}

/* Social Presence Compact Grid */
.social-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.social-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-clean);
}

.social-card:hover {
  border-color: var(--navy-display);
  transform: translateY(-2px);
}

.social-platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  color: var(--navy-primary);
  font-size: 0.96rem;
}

.social-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--navy-display);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, #0B162C 0%, #060C1A 100%);
  color: #FFFFFF;
  border-top: 3px solid var(--crimson-accent);
  padding: 56px 0 calc(32px + env(safe-area-inset-bottom));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-heading {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--white-muted);
}

.footer-links a:hover { color: #93B4E8; }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.7);
}

.notice-banner {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid #93B4E8;
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ==========================================
   MULTI-DEVICE RESPONSIVE BREAKPOINTS
   1. Tablet / iPad / Android Tab (768px - 1024px)
   2. Mobile / Android / iPhone (320px - 767px)
   ========================================== */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }
  .hero-title-stack {
    font-size: clamp(2.6rem, 5.8vw, 4.1rem);
  }
  .section-stack-title {
    font-size: clamp(2rem, 4.6vw, 3.2rem);
  }
  .grid-3,
  .social-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .audit-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }
  .hero-title-stack {
    font-size: clamp(2.25rem, 10.5vw, 3.1rem);
    line-height: 0.95;
  }
  .section-stack-title {
    font-size: clamp(1.9rem, 9vw, 2.55rem);
    line-height: 0.95;
  }
  .section,
  .section-navy-gloss {
    padding: 56px 0;
  }
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 2px solid var(--border-light);
    box-shadow: 0 16px 32px rgba(11, 22, 44, 0.12);
    flex-direction: column;
    padding: 20px 16px;
    gap: 12px;
    align-items: stretch;
  }
  .main-nav.active {
    display: flex;
  }
  .main-nav a {
    display: block;
    padding: 10px 8px;
    font-size: 1rem;
  }
  .hero-video-frame {
    aspect-ratio: 16 / 9;
    padding: 18px;
    margin-bottom: 32px;
  }
  .video-placeholder-ui {
    padding: 20px;
  }
  .hero-pillars,
  .grid-2,
  .grid-3,
  .process-grid,
  .audit-badge-grid,
  .form-row-2,
  .social-grid-6,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .card,
  .card-navy-glass,
  .audit-form-card,
  .process-banner-navy {
    padding: 22px 18px;
  }
}

/* ==========================================
   CUSTOM UPLOADED IMAGES, LOGOS & ICONS
   ========================================== */
.brand-logo-img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-logo-img {
  max-height: 44px;
}

.brand-custom-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: inline-block;
  flex-shrink: 0;
}

.mobile-toggle-icon-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}

.play-custom-icon-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
}

.card-feature-img-wrap {
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-soft);
}

.card-feature-img {
  width: 100%;
  max-height: 210px;
  object-fit: cover;
  display: block;
}

.card-header-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.card-header-row .card-number {
  margin-bottom: 0;
}

.card-custom-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 6px;
}

.product-img-placeholder-dark img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.social-icon-box img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: block;
}

.btn-custom-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  display: inline-block;
  flex-shrink: 0;
}