/*
Theme Name: Numan Iftikhar DevOps Portfolio
Theme URI: https://numaniftikhar.com
Author: Numan Iftikhar
Author URI: https://numaniftikhar.com
Description: A professional portfolio theme for Numan Iftikhar - Senior Multi-Cloud DevOps Engineer. Custom-built with modern design, responsive layout, and optimized for client acquisition.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: numan-theme
*/

/* ============================================================
   CSS RESET & BASE
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue: #1a5276;
  --light-blue: #2e86c1;
  --accent: #f39c12;
  --dark: #1c2833;
  --gray: #566573;
  --light-gray: #f4f6f9;
  --white: #ffffff;
  --border: #d5d8dc;
  --gradient: linear-gradient(135deg, #1a5276, #2e86c1);
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--light-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--blue); }

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

h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.3; color: var(--dark); }
h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; color: var(--gray); }

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

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.5px;
}

.site-logo span { color: var(--accent); }

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray);
  position: relative;
  padding: 4px 0;
}

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

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--light-blue);
  transition: var(--transition);
}

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

.nav-cta {
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  margin: 6px 0;
  transition: var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #f8faff 0%, #eef4ff 50%, #f0f4ff 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(46,134,193,0.06);
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-text { flex: 1; }

.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  background: rgba(243,156,18,0.1);
  padding: 6px 14px;
  border-radius: 20px;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(26,82,118,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26,82,118,0.4);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--blue);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--light-blue);
  color: var(--light-blue);
  transform: translateY(-2px);
}

/* Trust bar */
.trust-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray);
  border: 1px solid var(--border);
}

.trust-badge img {
  width: 18px;
  height: 18px;
}

/* Hero image */
.hero-image {
  flex-shrink: 0;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   SECTION STYLES
   ============================================================ */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--light-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-section {
  padding: 50px 0;
  background: var(--gradient);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}

.service-icon-blue { background: rgba(46,134,193,0.1); }
.service-icon-green { background: rgba(39,174,96,0.1); }
.service-icon-orange { background: rgba(243,156,18,0.1); }
.service-icon-purple { background: rgba(142,68,173,0.1); }
.service-icon-red { background: rgba(231,76,60,0.1); }
.service-icon-cyan { background: rgba(26,188,156,0.1); }
.service-icon-pink { background: rgba(236,72,153,0.1); }
.service-icon-yellow { background: rgba(241,196,15,0.1); }

.service-card h4 {
  margin-bottom: 8px;
  color: var(--dark);
}

.service-card p {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* ============================================================
   COMPARISON (WHY HIRE ME)
   ============================================================ */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.compare-card {
  border-radius: var(--radius);
  padding: 32px;
}

.compare-bad {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.compare-good {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

.compare-card h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.compare-bad h3 { color: #dc2626; }
.compare-good h3 { color: #059669; }

.compare-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.92rem;
  color: var(--dark);
}

.compare-icon { font-size: 1.1rem; flex-shrink: 0; }

/* ============================================================
   CASE STUDIES
   ============================================================ */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-card-header {
  padding: 24px;
  background: var(--gradient);
  color: var(--white);
}

.case-card-header h3 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.case-card-header p {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  margin-bottom: 0;
}

.case-card-body {
  padding: 24px;
}

.case-result {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.case-result-icon {
  color: #059669;
  font-weight: 700;
}

.case-card-footer {
  padding: 0 24px 24px;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.case-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(46,134,193,0.08);
  color: var(--light-blue);
}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}

.cert-badge:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.cert-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--white);
}

.cert-gcp { background: #4285f4; }
.cert-aws { background: #ff9900; }
.cert-azure { background: #0078d4; }
.cert-tf { background: #7b42bc; }

/* ============================================================
   TECH STACK
   ============================================================ */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.tech-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}

.tech-pill:hover { border-color: var(--light-blue); transform: translateY(-2px); box-shadow: var(--shadow); }

.tech-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 80px 0;
  background: var(--gradient);
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.2);
  color: var(--blue);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  align-items: start;
  margin-bottom: 60px;
}

.about-photo {
  width: 300px;
  height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-photo img { width: 100%; height: 100%; object-fit: cover; }

.about-text h2 { margin-bottom: 20px; }

.timeline { margin-top: 40px; }

.timeline-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
}

.timeline-date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--light-blue);
}

.timeline-content h3 { margin-bottom: 4px; }
.timeline-content h4 { font-weight: 500; color: var(--gray); margin-bottom: 12px; font-size: 0.95rem; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.service-detail {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.service-detail:last-child { border-bottom: none; }

.service-detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.service-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: rgba(46,134,193,0.1);
}

.service-detail h3 { margin-bottom: 0; }
.service-detail p { max-width: 700px; }

.service-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.service-tool-tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--light-gray);
  color: var(--gray);
}

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.process-step {
  text-align: center;
  padding: 24px;
}

.process-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 16px;
}

.process-step h4 { margin-bottom: 8px; }
.process-step p { font-size: 0.88rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 50px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 16px;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 3px rgba(46,134,193,0.1);
}

.contact-form textarea { min-height: 140px; resize: vertical; }

.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.contact-info-card {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* FAQ */
.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.faq-item h4 { color: var(--blue); margin-bottom: 8px; }
.faq-item p { margin-bottom: 0; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.blog-card-body { padding: 24px; }

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 8px;
}

.blog-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.blog-card h3 a { color: var(--dark); }
.blog-card h3 a:hover { color: var(--light-blue); }
.blog-card p { font-size: 0.9rem; }

.read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light-blue);
}

/* Single post */
.single-post { max-width: 760px; margin: 0 auto; }
.single-post-header { padding: 140px 0 40px; }
.single-post-content { padding: 0 0 60px; }
.single-post-content p { font-size: 1.05rem; line-height: 1.8; }
.single-post-content h2 { margin-top: 40px; margin-bottom: 16px; }
.single-post-content ul, .single-post-content ol { margin: 16px 0; padding-left: 24px; }
.single-post-content li { margin-bottom: 8px; color: var(--gray); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-brand p { font-size: 0.9rem; }

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 8px; }

.footer-col a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-social { display: flex; gap: 12px; }

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.footer-social a:hover { background: var(--light-blue); color: var(--white); }

/* ============================================================
   PAGE HEADER (Inner pages)
   ============================================================ */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(160deg, #f8faff 0%, #eef4ff 100%);
  text-align: center;
}

.page-header h1 { margin-bottom: 12px; }
.page-header p { font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404 {
  text-align: center;
  padding: 140px 0 80px;
}

.error-404 h1 { font-size: 6rem; color: var(--light-blue); }
.error-404 h2 { margin-bottom: 16px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .case-studies-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-content { flex-direction: column-reverse; text-align: center; }
  .hero-title { font-size: 2.4rem; }
  .hero-subtitle { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-image { width: 250px; height: 250px; }
  .trust-bar { justify-content: center; }

  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: none;
    padding: 16px 24px;
  }
  .main-nav.active { display: block; }
  .main-nav ul { flex-direction: column; gap: 16px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .case-studies-grid { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .process-grid { grid-template-columns: 1fr; }

  .section-title { font-size: 1.8rem; }
  h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}