/* ===================================================================
   HAIRI ZULKIFLI - SENIOR IT EXECUTIVE PORTFOLIO
   Theme: Enterprise Dark (Obsidian, Charcoal, Subtle Azure Blue Accents)
   Mobile-First Responsive Architecture (iPhone, Android, Tablets, Desktop)
   =================================================================== */

:root {
  /* Color Palette - Enterprise Dark */
  --bg-main: #060911;
  --bg-surface: #0B111E;
  --bg-card: rgba(16, 24, 40, 0.78);
  --bg-card-hover: rgba(26, 38, 62, 0.88);
  --bg-glass: rgba(11, 17, 30, 0.82);
  --bg-glass-input: rgba(15, 23, 42, 0.7);
  --bg-mobile-menu: rgba(6, 9, 17, 0.97);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(148, 163, 184, 0.12);
  --border-hover: rgba(56, 189, 248, 0.4);
  --border-active: #38BDF8;

  /* Enterprise Accents (Microsoft Azure & GitHub Dark) */
  --accent-blue: #2563EB;
  --accent-sky: #38BDF8;
  --accent-azure: #0284C7;
  --accent-glow: rgba(56, 189, 248, 0.15);
  --accent-glow-subtle: rgba(37, 99, 235, 0.08);
  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.12);

  /* Typography Colors */
  --text-main: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-accent: #38BDF8;

  /* Typography Families */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, Menlo, monospace;

  /* Layout & Elevations */
  --max-width: 1200px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.7);

  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================================================================
   BASE & RESET RULES (Strict Zero-Horizontal-Scroll)
   =================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 12px);
  color-scheme: dark;
  overflow-x: hidden;
  width: 100%;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  touch-action: manipulation;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

body.menu-open {
  overflow: hidden;
}

/* Background Subtle Blueprint Grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.12) 0%, transparent 60%),
    radial-gradient(circle at 90% 40%, rgba(56, 189, 248, 0.05) 0%, transparent 45%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
  pointer-events: none;
  z-index: -1;
}

/* Responsive Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

img, svg {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  touch-action: manipulation;
}

/* Responsive Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: max(20px, env(safe-area-inset-left, 20px));
  padding-right: max(20px, env(safe-area-inset-right, 20px));
}

/* ===================================================================
   TOUCH-FRIENDLY BUTTONS (Minimum Height 48px Requirement)
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px; /* Strict 48px tap target */
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  text-decoration: none;
  touch-action: manipulation;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover,
.btn-primary:active {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
  transform: translateY(-1px);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(30, 41, 59, 0.7);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover,
.btn-secondary:active {
  background: rgba(51, 65, 85, 0.85);
  border-color: rgba(56, 189, 248, 0.35);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
}

.btn-outline:hover,
.btn-outline:active {
  color: var(--text-main);
  border-color: var(--accent-sky);
  background: rgba(56, 189, 248, 0.08);
}

.btn-touch {
  width: 100%;
  min-height: 48px;
  font-size: 0.98rem;
}

.btn-sm {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 0.86rem;
}

.btn-lg {
  min-height: 52px;
  padding: 14px 28px;
  font-size: 1.02rem;
}

/* ===================================================================
   NAVIGATION BAR & MODERN MOBILE DRAWER (Sticky + Glassmorphism)
   =================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(6, 9, 17, 0.95);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8);
  border-bottom-color: rgba(56, 189, 248, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #1E293B, #0F172A);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent-sky);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.2);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  line-height: 1.2;
}

.brand-domain {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--accent-sky);
  letter-spacing: 0.02em;
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-item a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-sky);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-item a:hover::after,
.nav-item a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Toggle Hamburger (Touch-Friendly: Min 48px) */
.mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.mobile-toggle:hover,
.mobile-toggle:active,
.mobile-toggle.active {
  background: rgba(37, 99, 235, 0.15);
  border-color: rgba(56, 189, 248, 0.4);
}

.mobile-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #F8FAFC;
  border-radius: 2px;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  transform-origin: center;
}

.mobile-toggle.active .bar-1 {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active .bar-2 {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.active .bar-3 {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===================================================================
   MOBILE NAVIGATION: SLIDE-DOWN EXECUTIVE MENU (LinkedIn / Microsoft Style)
   =================================================================== */

/* Backdrop Overlay */
.mobile-nav-backdrop {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 7, 15, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Slide-Down Menu Panel */
.mobile-nav-panel {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  max-height: calc(100svh - var(--header-height));
  background: rgba(11, 17, 32, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 24px 48px -10px rgba(0, 0, 0, 0.9);
  z-index: 999;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  
  /* Smooth Slide-down animation */
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), 
              opacity 0.25s ease, 
              visibility 0.32s ease;
}

.mobile-nav-panel.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-container {
  padding-top: 14px;
  padding-bottom: 22px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px; /* Strict 48px touch target */
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  color: #CBD5E1;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
  touch-action: manipulation;
}

.m-link-left {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.m-link-icon {
  color: var(--accent-sky);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.m-link-arrow {
  color: rgba(148, 163, 184, 0.45);
  transition: transform 0.2s ease, color 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(56, 189, 248, 0.22);
  color: #FFFFFF;
}

.mobile-nav-link:hover .m-link-arrow,
.mobile-nav-link:active .m-link-arrow {
  color: var(--accent-sky);
  transform: translateX(3px);
}

.mobile-nav-action-wrap {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-cv-btn {
  width: 100%;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}


/* ===================================================================
   SPECIAL MOBILE HERO SECTION & LARGE DESKTOP HERO
   =================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
}

/* Mobile Hero View (Phones & Small Screens < 769px) */
.mobile-hero-wrapper {
  display: none;
  min-height: calc(100svh - var(--header-height));
  height: auto;
  padding-top: calc(var(--header-height) + 14px);
  padding-bottom: 30px;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
}

.mobile-hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  padding: 8px 20px;
  gap: 12px;
}

.mobile-photo-box {
  margin-bottom: 2px;
}

.mobile-hero-name {
  font-size: clamp(2rem, 7.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  background: linear-gradient(135deg, #FFFFFF 40%, #93C5FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0px;
}

.mobile-hero-role {
  font-size: clamp(1.15rem, 4.5vw, 1.35rem);
  font-weight: 700;
  color: var(--accent-sky);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.mobile-focus-pills {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin-bottom: 8px;
}

.mobile-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  min-height: 42px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 600;
  color: #E2E8F0;
}

.mobile-pill svg {
  color: var(--accent-sky);
  flex-shrink: 0;
}

.mobile-pill-highlight {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(56, 189, 248, 0.35);
  color: #BFDBFE;
}

.mobile-hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

/* Desktop Hero View (Large Centered Hero >= 769px) */
/* ===================================================================
   HERO PROFILE PHOTO FRAME & STATUS BADGE
   =================================================================== */
.hero-photo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto;
  text-align: center;
}

.hero-photo-ring {
  position: relative;
  border-radius: 50%;
  padding: 6px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.35) 0%, rgba(37, 99, 235, 0.18) 50%, rgba(255, 255, 255, 0.12) 100%);
  box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.hero-photo-ring:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 22px 46px -8px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(56, 189, 248, 0.45);
}

.hero-photo-img {
  display: block;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 35%;
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  width: 220px;
  height: 220px;
}

.hero-photo-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 14px auto 0 auto;
  padding: 5px 14px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 600;
  color: #E2E8F0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  position: relative;
  display: inline-block;
}

.status-indicator-dot::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.45);
  animation: pulse-mini 2.5s infinite;
}

@keyframes pulse-mini {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* ===================================================================
   DESKTOP HERO VIEW (Modern Two-Column Executive Layout >= 769px)
   =================================================================== */
.desktop-hero-wrapper {
  display: block;
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 70px;
  width: 100%;
}

.desktop-hero-container {
  display: block;
}

.desktop-hero-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  align-items: center;
  gap: 52px;
  max-width: 1040px;
  margin: 0 auto;
}

.desktop-hero-photo-col {
  display: flex;
  justify-content: center;
}

.desktop-hero-content-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 500;
  color: #E2E8F0;
  backdrop-filter: blur(8px);
  margin-bottom: 16px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--success);
  animation: pulse 2s infinite ease-in-out;
  opacity: 0.7;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: #FFFFFF;
  margin-bottom: 8px;
  text-align: left;
}

.hero-role-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.hero-role {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-sky);
  letter-spacing: -0.01em;
}

.hero-exp-chip {
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #93C5FD;
  font-size: 0.84rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.hero-bio {
  font-size: 1.08rem;
  line-height: 1.7;
  color: #CBD5E1;
  max-width: 640px;
  margin: 0 0 20px 0;
  text-align: left;
}

.hero-badges-row {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(17, 24, 39, 0.75);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: #E2E8F0;
  transition: all var(--transition-fast);
}

.hero-badge-item:hover {
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(24, 36, 58, 0.8);
}

.hero-badge-item svg {
  color: var(--accent-sky);
}

.hero-cta-group {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 0;
}

/* Centered Desktop Telemetry Card */
.hero-card-panel.centered-panel {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.hero-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(37, 99, 235, 0.08);
  text-align: left;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.hero-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.hero-card-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.window-dots span:nth-child(1) { background: #EF4444; }
.window-dots span:nth-child(2) { background: #F59E0B; }
.window-dots span:nth-child(3) { background: #10B981; }

.card-topbar-title {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.profile-summary-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.profile-avatar-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1E293B, #0F172A);
  border: 1px solid rgba(56, 189, 248, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFFFFF;
  position: relative;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.25);
}

.profile-avatar-box .status-online {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 14px;
  height: 14px;
  background: #10B981;
  border: 2px solid #0B111E;
  border-radius: 50%;
}

.profile-header-info h4 {
  font-size: 1.15rem;
  color: #FFFFFF;
}

.profile-header-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.profile-metric-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
}

.metric-row-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}

.metric-row-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #FFFFFF;
}

.metric-highlight {
  color: var(--accent-sky);
}

/* ===================================================================
/* ===================================================================
   STATISTICS & ACHIEVEMENT CARDS
   Desktop: 4 per row | Tablet: 2 per row | Mobile: 2 per row
   =================================================================== */
.stats-section {
  padding: 32px 0 44px;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (min-width: 1024px) {
  .stats-grid .stat-card:nth-child(5) {
    grid-column: 2;
  }
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 92px;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.7), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 24px -6px rgba(0, 0, 0, 0.65), 0 0 16px rgba(56, 189, 248, 0.12);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto 6px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}

.stat-card:hover .stat-icon {
  transform: scale(1.06);
  background: rgba(37, 99, 235, 0.22);
}

.stat-icon svg {
  width: 16px;
  height: 16px;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}

.stat-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.2;
}

/* ===================================================================
   SECTION HEADERS (General)
   =================================================================== */
.section {
  padding: 90px 0;
  position: relative;
}

.section-alt {
  background: rgba(11, 17, 30, 0.45);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-sky);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.85rem, 4.5vw, 2.45rem);
  margin-bottom: 14px;
  color: #FFFFFF;
}

.section-description {
  font-size: 1.02rem;
  color: var(--text-secondary);
}

/* ===================================================================
   ABOUT ME SECTION
   =================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lead-p {
  font-size: 1.15rem;
  color: #E2E8F0;
  line-height: 1.75;
  font-weight: 500;
}

.about-text-col p {
  font-size: 1rem;
  line-height: 1.75;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 10px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all var(--transition-fast);
}

.pillar-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 38px;
  height: 38px;
  background: rgba(56, 189, 248, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
  margin-bottom: 12px;
}

.pillar-card h4 {
  font-size: 0.98rem;
  margin-bottom: 6px;
  color: #FFFFFF;
}

.pillar-card p {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.about-spec-col {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
}

.spec-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-label {
  color: var(--text-muted);
  font-weight: 500;
}

.spec-value {
  color: #FFFFFF;
  font-weight: 600;
  text-align: right;
}

.spec-highlight {
  color: var(--accent-sky);
  font-family: var(--font-mono);
}

.executive-quote {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(37, 99, 235, 0.08);
  border-left: 3px solid var(--accent-sky);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-size: 0.92rem;
  color: #CBD5E1;
}

/* ===================================================================
   SKILLS SECTION (Filter Bar + Responsive Grid)
   =================================================================== */
.skills-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filter-btn {
  min-height: 48px; /* Strict 48px touch requirement */
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-card);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.filter-btn:hover {
  color: #FFFFFF;
  border-color: rgba(56, 189, 248, 0.3);
}

.filter-btn.active {
  background: rgba(37, 99, 235, 0.22);
  border-color: var(--accent-sky);
  color: #FFFFFF;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.skill-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.skill-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.skill-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
}

.skill-category-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-weight: 500;
}

.skill-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.skill-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.skill-meta {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}

.skill-tier {
  color: var(--accent-sky);
  font-weight: 600;
}

.skill-status-tag {
  color: var(--text-muted);
}

/* ===================================================================
   PROFESSIONAL EXPERTISE SECTION (Clean Enterprise Cards)
   =================================================================== */
.mobile-swipe-hint {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 8px 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.swipe-hint-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.swipe-hint-text svg {
  color: var(--accent-sky);
  animation: swipeArrow 1.5s infinite ease-in-out;
}

@keyframes swipeArrow {
  0% { transform: translateX(0); }
  50% { transform: translateX(4px); }
  100% { transform: translateX(0); }
}

.swipe-dots {
  display: flex;
  gap: 6px;
}

.swipe-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #334155;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.swipe-dot.active {
  width: 22px;
  border-radius: 10px;
  background: var(--accent-sky);
}

.projects-scroll-wrapper {
  width: 100%;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.expertise-card,
.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.expertise-card:hover,
.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.7);
}

.expertise-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.expertise-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
}

.expertise-tag {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--accent-sky);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.expertise-title {
  font-size: 1.38rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #FFFFFF;
  line-height: 1.25;
}

.expertise-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
}

.expertise-key-areas {
  background: rgba(11, 17, 30, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-bottom: 22px;
}

.expertise-key-title {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-sky);
  font-weight: 700;
  margin-bottom: 10px;
}

.expertise-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.expertise-bullet-list li {
  font-size: 0.86rem;
  color: #CBD5E1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.expertise-bullet-list li::before {
  content: '•';
  color: var(--accent-sky);
  font-size: 1.15rem;
  line-height: 1;
}

.expertise-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.expertise-pill {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: #94A3B8;
  font-weight: 500;
}

/* ===================================================================
   CURRENT LEARNING SECTION
   =================================================================== */
.learning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.learning-badge-progress {
  background: rgba(245, 158, 11, 0.12) !important;
  color: #FBBF24 !important;
  border-color: rgba(245, 158, 11, 0.35) !important;
}

.aws-learning-icon {
  background: rgba(245, 158, 11, 0.12) !important;
  color: #F59E0B !important;
  border-color: rgba(245, 158, 11, 0.25) !important;
}

.learning-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.learning-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 0 20px rgba(56, 189, 248, 0.08);
}

.learning-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  background: rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.learning-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.learning-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.learning-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-sky);
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-weight: 600;
}

/* ===================================================================
   COMPACT CERTIFICATIONS SECTION (Credly / LinkedIn Style)
   =================================================================== */
.cert-section-compact {
  padding: 50px 0;
}

.cert-container-compact {
  max-width: 620px;
  margin: 0 auto;
}

.cert-card-compact {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: var(--radius-md);
  padding: 18px 20px 14px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.cert-card-compact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.7), rgba(37, 99, 235, 0.7));
}

.cert-card-compact:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 10px 24px -6px rgba(0, 0, 0, 0.5), 0 0 18px rgba(56, 189, 248, 0.15);
}

/* Compact Main Header */
.cert-compact-main {
  margin-bottom: 12px;
}

.cert-compact-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cert-visual-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
}

.cert-visual-icon.itil-badge {
  background: linear-gradient(135deg, #1E293B, #0F172A);
  border: 1.5px solid rgba(56, 189, 248, 0.5);
  color: #FFFFFF;
}

.itil-icon-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--accent-sky);
  letter-spacing: 0.04em;
}

.itil-icon-sub {
  font-size: 0.58rem;
  font-weight: 700;
  color: #94A3B8;
  margin-top: 1px;
}

.cert-compact-info {
  flex: 1;
  min-width: 0;
}

.cert-compact-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 3px;
}

.cert-compact-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.2;
}

.cert-verified-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-full);
  color: #34D399;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.cert-compact-meta-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 0.80rem;
  color: #94A3B8;
}

.cert-meta-chunk {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #E2E8F0;
}

.cert-meta-chunk .meta-label {
  color: #64748B;
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cert-meta-dot {
  color: #475569;
  font-size: 0.85rem;
}

/* Compact Action Buttons Row (Side-by-Side: Equal-Width on Mobile & Desktop) */
.cert-compact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.cert-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.80rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 38px;
  box-sizing: border-box;
}

.cert-btn svg {
  flex-shrink: 0;
}

.cert-view-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.cert-view-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.cert-download-btn {
  background: linear-gradient(135deg, #2563EB, #0284C7);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25);
}

.cert-download-btn:hover {
  background: linear-gradient(135deg, #1D4ED8, #0369A1);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  color: #FFFFFF;
}

/* Accordion Toggle */
.cert-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  color: var(--accent-sky);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cert-accordion-toggle:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.25);
  color: #7DD3FC;
}

.cert-accordion-toggle .accordion-chevron {
  transition: transform 0.3s ease;
}

.cert-accordion-toggle.active .accordion-chevron {
  transform: rotate(180deg);
}

/* Accordion Expandable Content */
.cert-accordion-body {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.25s ease, margin-top 0.25s ease;
  margin-top: 0;
}

.cert-accordion-body.open {
  opacity: 1;
  margin-top: 10px;
}

.cert-accordion-inner {
  padding: 12px 14px;
  background: rgba(10, 15, 29, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cert-expanded-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 12px;
}

.cert-expanded-item {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.cert-exp-label {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cert-exp-val {
  font-size: 0.82rem;
  font-weight: 600;
  color: #F1F5F9;
}

.cert-exp-val.cert-code {
  font-family: var(--font-mono);
  color: var(--accent-sky);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.cert-status-live {
  color: #34D399 !important;
}

.cert-expanded-desc {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 8px;
}

.cert-expanded-desc p {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ===================================================================
   PASSION PROJECTS SECTION
   =================================================================== */
.passion-section {
  padding: 80px 0;
}

.passion-card {
  background: linear-gradient(135deg, rgba(20, 28, 48, 0.7) 0%, rgba(13, 19, 33, 0.85) 100%);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  transition: all var(--transition-normal);
}

.passion-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.6);
}

.passion-disclaimer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94A3B8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.passion-title {
  font-size: 1.6rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.passion-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 680px;
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-2px);
}

.contact-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 0.98rem;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.contact-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.contact-action-btn {
  min-height: 44px;
  flex-shrink: 0;
}

.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 34px 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: #E2E8F0;
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  min-height: 48px; /* Strict touch target */
  padding: 12px 16px;
  background: var(--bg-glass-input);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.94rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-sky);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
  background: rgba(15, 23, 42, 0.85);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
  padding: 60px 0 36px;
  background: #04060A;
  border-top: 1px solid var(--border-subtle);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
}

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-domain {
  font-family: var(--font-mono);
  color: var(--accent-sky);
}

/* ===================================================================
   MODALS & TOAST
   =================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #0B111E;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-xl);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 30px 26px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 22px;
  background: #0F172A;
  border: 1px solid var(--accent-sky);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   - Tablet (<= 1024px)
   - Mobile Landscape & Small Tablets (<= 768px)
   - Mobile Phones (<= 640px / 480px)
   =================================================================== */

/* TABLET BREAKPOINT (<= 1024px) */
@media (max-width: 1024px) {
  /* Tablet Hero Layout (Two columns, 180px photo) */
  .desktop-hero-grid {
    grid-template-columns: 210px 1fr;
    gap: 36px;
  }

  .hero-photo-img {
    width: 180px;
    height: 180px;
  }

  /* Statistics: 2 columns on tablet */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cert-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .passion-card {
    grid-template-columns: 1fr;
  }

  .learning-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
  }
}

/* MOBILE DEVICES (< 769px): Special Mobile Hero + Swipeable Projects + Hamburger Menu */
@media (max-width: 768px) {
  /* Navigation */
  .desktop-nav,
  .nav-cv-btn,
  .nav-contact-btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-nav-backdrop,
  .mobile-nav-panel {
    display: block;
  }

  /* SPECIAL MOBILE HERO SECTION: Fits completely within first screen view */
  .desktop-hero-wrapper {
    display: none;
  }

  .mobile-hero-wrapper {
    display: flex;
  }

  /* Mobile Hero Photo Size */
  .mobile-hero-container .hero-photo-img {
    width: 140px;
    height: 140px;
  }

  .mobile-hero-container .hero-photo-status {
    margin: 10px auto 0 auto;
    padding: 4px 12px;
    font-size: 0.72rem;
  }

  /* Sections Spacing */
  .section {
    padding: 60px 0;
  }

  /* Project Cards SWIPE-FRIENDLY Container on Mobile */
  .mobile-swipe-hint {
    display: flex;
  }

  .projects-scroll-wrapper {
    overflow: hidden;
    width: auto;
    max-width: 100%;
    margin-left: calc(-1 * max(20px, env(safe-area-inset-left, 20px)));
    margin-right: calc(-1 * max(20px, env(safe-area-inset-right, 20px)));
    padding-left: max(20px, env(safe-area-inset-left, 20px));
    padding-right: max(20px, env(safe-area-inset-right, 20px));
  }

  .projects-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding-bottom: 20px;
    scrollbar-width: none; /* Hide scrollbar for native app feel */
  }

  .projects-grid::-webkit-scrollbar {
    display: none;
  }

  .project-card,
  .expertise-card {
    flex: 0 0 85vw;
    max-width: 360px;
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }

  /* About Pillars Stack vertically */
  .about-pillars {
    grid-template-columns: 1fr;
  }

  /* Contact Form Stack */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Compact High-Density Statistics & Achievement Cards (Reduced 40%-50% Height) */
  .stats-section {
    padding: 16px 0 20px !important;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .stat-card {
    padding: 10px 8px !important;
    min-height: 72px !important;
    border-radius: 10px !important;
    background: rgba(15, 23, 42, 0.75) !important;
  }

  .stat-icon {
    width: 26px !important;
    height: 26px !important;
    margin: 0 auto 4px !important;
    border-radius: 6px !important;
  }

  .stat-icon svg {
    width: 14px !important;
    height: 14px !important;
  }

  .stat-number {
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    line-height: 1.15 !important;
    margin-bottom: 2px !important;
  }

  .stat-label {
    font-size: 0.70rem !important;
    font-weight: 500 !important;
    line-height: 1.15 !important;
    color: #94A3B8 !important;
  }
}

/* MOBILE PHONES (<= 640px) */
@media (max-width: 640px) {
  /* Statistics: strictly 2 columns on all mobile screens */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  @media (max-width: 360px) {
    .stats-grid {
      gap: 8px !important;
    }
    .stat-card {
      padding: 8px 4px !important;
      min-height: 68px !important;
    }
    .stat-number {
      font-size: 0.94rem !important;
    }
    .stat-label {
      font-size: 0.65rem !important;
    }
  }

  .skills-filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 12px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .skills-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .learning-grid {
    grid-template-columns: 1fr;
  }

  /* Compact Certification Mobile Optimization */
  .cert-section-compact {
    padding: 36px 0 !important;
  }

  .cert-card-compact {
    padding: 14px 14px 10px !important;
    border-radius: 12px !important;
  }

  .cert-compact-left {
    gap: 10px !important;
  }

  .cert-visual-icon {
    width: 38px !important;
    height: 38px !important;
  }

  .itil-icon-text {
    font-size: 0.85rem !important;
  }

  .itil-icon-sub {
    font-size: 0.52rem !important;
  }

  .cert-compact-title {
    font-size: 1.05rem !important;
  }

  .cert-compact-meta-line {
    font-size: 0.75rem !important;
    gap: 2px 8px !important;
  }

  .cert-meta-chunk .meta-label {
    font-size: 0.70rem !important;
  }

  /* BUTTON DESIGN: Strictly Side-by-side, 2 equal-width buttons on mobile */
  .cert-compact-actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    margin-bottom: 8px !important;
  }

  .cert-compact-actions .cert-btn {
    width: 100% !important;
    padding: 8px 6px !important;
    font-size: 0.76rem !important;
    min-height: 38px !important;
    letter-spacing: -0.01em !important;
  }

  .cert-compact-actions .cert-btn svg {
    width: 12px !important;
    height: 12px !important;
  }

  .cert-expanded-grid {
    grid-template-columns: 1fr !important;
    gap: 6px !important;
  }

  .cert-accordion-inner {
    padding: 10px 12px !important;
    gap: 8px !important;
  }

  .contact-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .contact-action-btn {
    width: 100%;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }
}

/* ===================================================================
   REMOVE NETLIFY BADGE / TOOLBAR / DRAWER
   =================================================================== */
#netlify-toolbar,
iframe#netlify-toolbar,
[data-netlify-deploy-id],
.netlify-badge,
netlify-drawer,
.netlify-badge-container,
div[class*="netlify-badge"],
div[id*="netlify-badge"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}