/*
 * AsrafulDev Theme - Main Stylesheet
 * Neumorphic Design System + Dark/Light Mode
 * Pixel-perfect conversion from Next.js asraful.com.bd
 */

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Colors - Light Mode */
  --color-primary: #ff014f;
  --color-primary-hover: #e00046;
  --color-primary-rgb: 255, 1, 79;

  --color-bg: #ecf0f3;
  --color-bg-alt: #f8f9fa;
  --color-card-bg: #ffffff;
  --color-card-bg-gradient: linear-gradient(145deg, #e2e8ec, #ffffff);
  --color-text: #1e2024;
  --color-text-secondary: #6c757d;
  --color-text-muted: #878e99;
  --color-heading: #1e2024;
  --color-border: #d1d9e6;
  --color-border-light: #e0e5ec;

  /* Shadows - Light Mode */
  --shadow-card: 5px 5px 15px #D1D9E6, -5px -5px 15px #ffffff;
  --shadow-card-hover: 0 20px 60px rgba(255, 1, 79, 0.15);
  --shadow-neumorphic: 10px 10px 19px #d1d9e6, -10px -10px 19px #ffffff;
  --shadow-inner: 1px 4px 2px -3px #D1D9E6 inset, -1px -3px 3px -2px #ffffff inset;
  --shadow-soft: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
  --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
  --container-max-width: 1400px;
  --container-padding: 1rem;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-fast: all 0.2s ease;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.625rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;

  /* Z-index */
  --z-header: 50;
  --z-modal: 100;
  --z-overlay: 90;
  --z-tooltip: 110;
}

/* Dark Mode */
:root.dark-mode,
[data-theme="dark"] {
  --color-bg: #212428;
  --color-bg-alt: #1a1c20;
  --color-card-bg: #2a2d32;
  --color-card-bg-gradient: linear-gradient(145deg, #1e2024, #23272b);
  --color-text: #c4cfde;
  --color-text-secondary: #878e99;
  --color-text-muted: #6c757d;
  --color-heading: #ffffff;
  --color-border: #3a3d42;
  --color-border-light: #2e3035;

  --shadow-card: 10px 10px 19px #1c1e22, -10px -10px 19px #262a2e;
  --shadow-card-hover: 0 20px 60px rgba(255, 1, 79, 0.2);
  --shadow-neumorphic: 10px 10px 19px #1c1e22, -10px -10px 19px #262a2e;
  --shadow-inner: 1px 4px 2px -3px rgba(0,0,0,.7) inset, -1px -3px 3px -2px rgba(255,255,255,.2) inset;
  --shadow-soft: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   2. Reset & Base
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

::selection {
  background-color: var(--color-primary);
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   3. Layout & Container
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-heading);
  font-family: var(--font-heading);
}

@media (max-width: 768px) {
  .section { padding: var(--section-padding-mobile); }
  .section-title { font-size: var(--font-size-3xl); }
  .section-header { margin-bottom: 40px; }
}

/* ==========================================================================
   4. Neumorphic Card System
   ========================================================================== */

.glass-card {
  border-radius: var(--radius-xl);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  padding: 30px;
}

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

.neumorphic-box {
  border-radius: var(--radius-xl);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-neumorphic);
}

.neumorphic-inset {
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  box-shadow: var(--shadow-inner);
}

/* ==========================================================================
   5. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  line-height: 1;
}

.btn-primary {
  background: linear-gradient(145deg, #ff014f, #e00046);
  color: #ffffff;
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  background: linear-gradient(145deg, #e00046, #cc003e);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 1, 79, 0.3);
}

.btn-outline {
  background: var(--color-card-bg-gradient);
  color: var(--color-primary);
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
}

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

.btn-sm {
  padding: 8px 20px;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--font-size-base);
}

/* ==========================================================================
   6. Header & Navigation
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: 24px 0;
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  padding: 16px 0;
}

:root.dark-mode .site-header.scrolled {
  background: rgba(33, 36, 40, 0.95);
}

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

.site-logo {
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 40px;
  width: auto;
}

.site-logo .logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-heading);
}

/* Desktop Navigation */
.main-navigation {
  display: none;
}

@media (min-width: 1024px) {
  .main-navigation {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.main-navigation a {
  position: relative;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  padding: 4px 0;
  transition: var(--transition-fast);
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--color-primary);
}

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

/* Header Actions */
.header-actions {
  display: none;
}

@media (min-width: 1024px) {
  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  color: var(--color-text);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--color-primary);
  transform: rotate(15deg);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline; }
:root.dark-mode .theme-toggle .icon-sun { display: inline; }
:root.dark-mode .theme-toggle .icon-moon { display: none; }

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle { display: none; }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  max-width: 80vw;
  height: 100vh;
  background: var(--color-card-bg);
  box-shadow: var(--shadow-large);
  z-index: var(--z-modal);
  padding: 80px 30px 30px;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--color-primary);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   7. Hero Section
   ========================================================================== */

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 3fr 2fr;
  }
}

.hero-text {
  max-width: 650px;
}

.hero-subtitle {
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-roles {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  min-height: 1.5em;
}

.hero-roles .cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--color-primary);
  margin-left: 2px;
  animation: blink 0.7s infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 550px;
}

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

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-neumorphic);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -15px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-primary), #6c5ce7);
  z-index: -1;
  opacity: 0.15;
  filter: blur(30px);
}

/* Tech Stack Pills */
.hero-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-tech-stack .tech-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  transition: var(--transition-smooth);
}

.hero-tech-stack .tech-pill:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.hero-tech-stack .tech-pill svg {
  width: 20px;
  height: 20px;
}

/* Social Links */
.hero-socials {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.hero-socials .social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  color: var(--color-text-secondary);
  transition: var(--transition-smooth);
}

.hero-socials .social-link:hover {
  color: #ffffff;
  background: var(--color-primary);
  transform: translateY(-3px);
}

/* ==========================================================================
   8. Services / Features Section
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  padding: 40px 30px;
  text-align: center;
}

.service-card .service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  border-radius: var(--radius-lg);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  color: var(--color-primary);
  font-size: 28px;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: #ffffff;
  transform: scale(1.1);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

/* ==========================================================================
   9. Portfolio Section
   ========================================================================== */

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.portfolio-filters .filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.portfolio-filters .filter-btn:hover,
.portfolio-filters .filter-btn.active {
  color: #ffffff;
  background: var(--color-primary);
  box-shadow: 0 10px 20px rgba(255, 1, 79, 0.3);
  transform: translateY(-2px);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 640px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

.portfolio-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.portfolio-item .portfolio-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.portfolio-item .portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.08);
}

.portfolio-item .portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h4 {
  color: #ffffff;
  font-size: var(--font-size-xl);
  margin-bottom: 6px;
  transform: translateY(10px);
  transition: transform 0.3s ease 0.1s;
}

.portfolio-overlay .portfolio-category {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  transform: translateY(10px);
  transition: transform 0.3s ease 0.15s;
}

.portfolio-item:hover .portfolio-overlay h4,
.portfolio-item:hover .portfolio-overlay .portfolio-category {
  transform: translateY(0);
}

.portfolio-item .portfolio-likes {
  position: absolute;
  top: 15px;
  right: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(0,0,0,0.6);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-likes {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   10. Resume Section
   ========================================================================== */

.resume-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 1024px) {
  .resume-layout { grid-template-columns: 1fr 1fr; }
}

.resume-column h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: 30px;
  color: var(--color-heading);
  font-family: var(--font-heading);
}

.resume-card {
  padding: 30px;
  margin-bottom: 30px;
  position: relative;
  border-left: 3px solid var(--color-primary);
}

.resume-card .resume-date {
  display: inline-block;
  padding: 4px 16px;
  border-radius: 50px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.resume-card h4 {
  font-size: var(--font-size-xl);
  margin-bottom: 4px;
}

.resume-card .resume-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: 12px;
}

.resume-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

/* Skills */
.skills-wrapper {
  margin-top: 60px;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

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

.skill-item {
  margin-bottom: 24px;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.skill-bar {
  height: 8px;
  border-radius: 10px;
  background: var(--color-bg);
  box-shadow: var(--shadow-inner);
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--color-primary), #ff6b8a);
  width: 0;
  transition: width 1.5s ease-out;
}

/* ==========================================================================
   11. Testimonials Section
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

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

@media (min-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  padding: 40px 30px;
}

.testimonial-card .quote-icon {
  color: var(--color-primary);
  opacity: 0.2;
  margin-bottom: 20px;
}

.testimonial-card .testimonial-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-author img {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}

.testimonial-author .author-info h5 {
  font-size: var(--font-size-base);
  margin-bottom: 2px;
}

.testimonial-author .author-info span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-top: 16px;
  color: #ffc107;
}

/* ==========================================================================
   12. Clients Section
   ========================================================================== */

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (min-width: 640px) {
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1280px) {
  .clients-grid { grid-template-columns: repeat(6, 1fr); }
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  transition: var(--transition-smooth);
}

.client-logo:hover {
  transform: scale(1.05);
}

.client-logo img {
  max-height: 60px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-smooth);
}

.client-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ==========================================================================
   13. Pricing Section
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
  padding: 40px 30px;
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  transform: scale(1.03);
}

.pricing-card .pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  border-radius: 50px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-card .pricing-price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin: 20px 0;
}

.pricing-card .pricing-price sup {
  font-size: 1.25rem;
  font-weight: 600;
  vertical-align: super;
}

.pricing-card .pricing-features {
  text-align: left;
  margin: 30px 0;
}

.pricing-card .pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-card .pricing-features li .check-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   14. Blog Section
   ========================================================================== */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 640px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  overflow: hidden;
}

.blog-card .blog-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.blog-card .blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

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

.blog-card .blog-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.blog-card h4 {
  font-size: var(--font-size-xl);
  margin-bottom: 10px;
  transition: var(--transition-fast);
}

.blog-card:hover h4 {
  color: var(--color-primary);
}

.blog-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   15. Contact Section
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}

@media (min-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr 1fr; }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  margin-bottom: 20px;
}

.contact-info-item .contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 55px;
  height: 55px;
  border-radius: var(--radius-lg);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-info-item h5 {
  font-size: var(--font-size-base);
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Contact Form */
.contact-form {
  padding: 40px;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-inner);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 1, 79, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-message {
  padding: 12px 20px;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  margin-top: 16px;
  display: none;
}

.form-message.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ==========================================================================
   16. Footer
   ========================================================================== */

.site-footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
}

.site-footer .footer-logo {
  margin-bottom: 20px;
}

.site-footer .footer-logo img {
  height: 35px;
  width: auto;
  margin: 0 auto;
}

.site-footer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.site-footer .footer-tagline {
  color: var(--color-primary);
  margin-top: 6px;
  font-weight: 500;
}

/* ==========================================================================
   17. Scroll To Top
   ========================================================================== */

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: var(--z-tooltip);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px);
}

/* ==========================================================================
   18. Animations
   ========================================================================== */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.reveal {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
}

.reveal-up { transform: translateY(30px); }
.reveal-up.revealed { transform: translateY(0); }

.reveal-left { transform: translateX(-30px); }
.reveal-left.revealed { transform: translateX(0); }

.reveal-right { transform: translateX(30px); }
.reveal-right.revealed { transform: translateX(0); }

.reveal-scale { transform: scale(0.9); }
.reveal-scale.revealed { transform: scale(1); }

.float-animation { animation: float 3s ease-in-out infinite; }

/* Staggered reveals */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ==========================================================================
   19. Archive / Blog Pages
   ========================================================================== */

.page-header {
  padding: 120px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: var(--font-size-4xl);
  font-family: var(--font-heading);
  color: var(--color-heading);
}

.archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 640px) {
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .archive-grid { grid-template-columns: repeat(3, 1fr); }
}

.single-post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 20px 60px;
}

.single-post-content .post-featured-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: var(--shadow-large);
}

.single-post-content .post-featured-image img {
  width: 100%;
  height: auto;
}

.single-post-content .post-meta {
  display: flex;
  gap: 20px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 20px;
}

.single-post-content .entry-content {
  font-size: var(--font-size-lg);
  line-height: 1.9;
  color: var(--color-text);
}

.single-post-content .entry-content p {
  margin-bottom: 20px;
}

.single-post-content .entry-content h2,
.single-post-content .entry-content h3 {
  margin: 40px 0 16px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 60px;
  padding-bottom: 60px;
}

.pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text);
  background: var(--color-card-bg-gradient);
  box-shadow: var(--shadow-card);
  transition: var(--transition-fast);
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(255, 1, 79, 0.3);
}

/* Breadcrumbs */
.asrafuldev-breadcrumbs {
  padding: 8px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.asrafuldev-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.asrafuldev-breadcrumbs li:not(:last-child)::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-border);
}

.asrafuldev-breadcrumbs a {
  color: var(--color-text-secondary);
}

.asrafuldev-breadcrumbs a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   20. 404 Page
   ========================================================================== */

.error-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.error-404 .error-code {
  font-size: 8rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.3;
}

.error-404 h2 {
  font-size: var(--font-size-3xl);
  margin: 20px 0 12px;
}

.error-404 p {
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

/* ==========================================================================
   21. WordPress Core Alignment
   ========================================================================== */

.alignnone { margin: 5px 20px 20px 0; }
.aligncenter { display: block; margin: 5px auto 20px; }
.alignright { float: right; margin: 5px 0 20px 20px; }
.alignleft { float: left; margin: 5px 20px 20px 0; }

.wp-caption {
  max-width: 100%;
  padding: 5px;
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
}

.wp-caption-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 8px;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.gallery-item { overflow: hidden; border-radius: var(--radius-lg); }

.sticky { }
.bypostauthor { }

/* ==========================================================================
   22. Print Styles
   ========================================================================== */

@media print {
  .site-header, .scroll-to-top, .mobile-menu, .mobile-overlay,
  .portfolio-filters, .theme-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding: 20px 0; }
  a { text-decoration: underline; }
}