/* ===================================
   RANKFOLIO - Design System
   SEO Expert Portfolio by Furqan
   =================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Custom Properties */
:root {
  /* Colors — White + Blue Theme */
  --bg-primary: #F8FAFC;
  --bg-secondary: #FFFFFF;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(37, 99, 235, 0.04);
  --border-glass: rgba(37, 99, 235, 0.10);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  --accent-emerald: #2563EB;
  --accent-cyan: #3B82F6;
  --accent-purple: #6366F1;
  --accent-gradient: linear-gradient(135deg, #2563EB, #3B82F6);
  --accent-gradient-hover: linear-gradient(135deg, #3B82F6, #6366F1);
  --glow-emerald: rgba(37, 99, 235, 0.10);
  --glow-cyan: rgba(59, 130, 246, 0.10);

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Effects */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
  animation: floatGlow 8s ease-in-out infinite;
}

.bg-glow--1 {
  width: 500px;
  height: 500px;
  background: var(--glow-emerald);
  top: -10%;
  right: -5%;
}

.bg-glow--2 {
  width: 400px;
  height: 400px;
  background: var(--glow-cyan);
  bottom: 10%;
  left: -5%;
  animation-delay: -4s;
}

.bg-glow--3 {
  width: 350px;
  height: 350px;
  background: rgba(99, 102, 241, 0.06);
  top: 50%;
  left: 40%;
  animation-delay: -2s;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
  box-shadow: 0 1px 12px rgba(37, 99, 235, 0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.navbar__logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

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

.navbar__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.navbar__link:hover {
  color: var(--text-primary);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  padding: 10px 24px;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-smooth);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.navbar__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 30px rgba(37, 99, 235, 0.35);
}

/* Mobile Menu Toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.navbar__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-emerald);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out;
}

.hero__badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(37,99,235,0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(37,99,235,0); }
}

.hero__heading {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero__heading .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.btn--primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.25);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(10px);
}

.btn--outline:hover {
  border-color: var(--accent-emerald);
  background: rgba(37, 99, 235, 0.05);
  transform: translateY(-3px);
}

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Image */
.hero__image {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__image-wrapper {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-glass);
  position: relative;
  z-index: 2;
}

.hero__image-glow {
  position: absolute;
  inset: -20px;
  background: var(--accent-gradient);
  border-radius: var(--radius-xl);
  opacity: 0.15;
  filter: blur(40px);
  z-index: 1;
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.25; transform: scale(1.03); }
}

/* Floating Cards around Hero Image */
.hero__float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(37, 99, 235, 0.1);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
  animation: floatCard 6s ease-in-out infinite;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.08);
}

.hero__float-card--1 {
  top: 20px;
  right: -30px;
}

.hero__float-card--2 {
  bottom: 50px;
  left: -40px;
  animation-delay: -2s;
}

.hero__float-card--3 {
  bottom: -10px;
  right: 20px;
  animation-delay: -4s;
}

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

.hero__float-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.hero__float-icon--green {
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent-emerald);
}

.hero__float-icon--cyan {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-cyan);
}

.hero__float-icon--purple {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-purple);
}

.hero__float-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero__float-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Hero Visual Container Layout */
.hero__visual-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
  width: 100%;
  max-width: 440px;
}

/* General Website Ranking Card */
.hero__ranking-card {
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.08), 0 0 20px rgba(37, 99, 235, 0.05);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  z-index: 4;
}

.hero__ranking-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12), 0 0 30px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.3);
}

.hero__ranking-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
}

.hero__ranking-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__ranking-title i {
  color: var(--accent-emerald);
}

.hero__ranking-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-emerald);
  background: rgba(37, 99, 235, 0.08);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.hero__ranking-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  animation: pulse 2s infinite;
}

.hero__ranking-img-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.1);
  cursor: pointer;
  background: rgba(248, 250, 252, 0.9);
}

.hero__ranking-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero__ranking-img-container:hover .hero__ranking-img {
  transform: scale(1.04);
}

.hero__ranking-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(37, 99, 235, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
  font-size: 0.82rem;
  font-weight: 600;
}

.hero__ranking-hover-overlay i {
  font-size: 1.4rem;
  color: var(--accent-cyan);
}

.hero__ranking-img-container:hover .hero__ranking-hover-overlay {
  opacity: 1;
}

.hero__ranking-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 0.78rem;
}

.hero__ranking-stat {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero__ranking-stat i {
  color: var(--accent-cyan);
}

.hero__ranking-link {
  color: var(--accent-emerald);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.hero__ranking-link:hover {
  gap: 8px;
  color: #fff;
}

/* Lightbox Modal */
.ranking-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.ranking-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(16px);
}

.ranking-modal__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 850px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 25px 60px rgba(37, 99, 235, 0.15), 0 0 40px rgba(37, 99, 235, 0.08);
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ranking-modal.active .ranking-modal__content {
  transform: scale(1);
}

.ranking-modal__close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.15);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ranking-modal__close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.ranking-modal__header {
  margin-bottom: 20px;
}

.ranking-modal__header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ranking-modal__header p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.ranking-modal__body {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.ranking-modal__body img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== SECTION COMMONS ===== */
.section {
  position: relative;
  z-index: 1;
  padding: var(--section-padding);
}

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

.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-emerald);
  margin-bottom: 20px;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about .container {
  max-width: 1100px;
  margin: 0 auto;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about__content {
  padding: 0;
}

.about__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.about__text {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 1rem;
}

.about__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.about__highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.about__highlight:hover {
  border-color: rgba(37, 99, 235, 0.2);
  background: rgba(37, 99, 235, 0.04);
}

.about__highlight-icon {
  color: var(--accent-emerald);
  font-size: 1.1rem;
}

/* About Image */
.about__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about__image-wrapper {
  position: relative;
  width: 360px;
  height: 420px;
}

.about__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-glass);
  position: relative;
  z-index: 2;
}

.about__image-glow {
  position: absolute;
  inset: -20px;
  background: var(--accent-gradient);
  border-radius: var(--radius-xl);
  opacity: 0.10;
  filter: blur(50px);
  z-index: 1;
  animation: pulseGlow 4s ease-in-out infinite;
}

.about__image-accent {
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border: 2px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-xl);
  z-index: 0;
  transition: var(--transition-smooth);
}

.about__image-wrapper:hover .about__image-accent {
  bottom: -16px;
  right: -16px;
  border-color: rgba(59, 130, 246, 0.35);
}

.about__experience-badge {
  position: absolute;
  bottom: 20px;
  left: -30px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.1);
  animation: floatCard 6s ease-in-out infinite;
}

.about__experience-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.about__experience-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

/* ===== SERVICES SECTION ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.08);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  background: rgba(37, 99, 235, 0.08);
  color: #2563EB;
}

.service-card:nth-child(2) .service-card__icon {
  background: rgba(59, 130, 246, 0.08);
  color: #3B82F6;
}

.service-card:nth-child(3) .service-card__icon {
  background: rgba(99, 102, 241, 0.08);
  color: #6366F1;
}

.service-card:nth-child(4) .service-card__icon {
  background: rgba(14, 165, 233, 0.08);
  color: #0EA5E9;
}

.service-card:nth-child(5) .service-card__icon {
  background: rgba(37, 99, 235, 0.06);
  color: #1D4ED8;
}

.service-card:nth-child(6) .service-card__icon {
  background: rgba(59, 130, 246, 0.06);
  color: #60A5FA;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== SKILLS / TOOLS SECTION ===== */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.skill-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.skill-item:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.08);
}

.skill-item__icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-item__icon img,
.skill-item__icon i {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: none;
  transition: transform 0.3s ease;
  font-size: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-item:hover .skill-item__icon img,
.skill-item:hover .skill-item__icon i {
  transform: scale(1.15);
}

.skill-item__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.skill-item__bar {
  width: 100%;
  height: 4px;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 12px;
}

.skill-item__progress {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}

.skill-item__percent {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ===== PORTFOLIO / RESULTS SECTION ===== */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.15);
}

.portfolio-card__header {
  padding: 28px 28px 0;
}

.portfolio-card__category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent-emerald);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.portfolio-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.portfolio-card__description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.portfolio-card__metrics {
  display: flex;
  gap: 20px;
  padding: 20px 28px;
  border-top: 1px solid var(--border-glass);
}

.portfolio-card__metric {
  text-align: center;
  flex: 1;
}

.portfolio-card__metric-value {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-emerald);
}

.portfolio-card__metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ===== PROCESS / WORKFLOW SECTION ===== */
.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-emerald), var(--accent-cyan), var(--accent-purple), var(--accent-emerald));
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-emerald);
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.process-step:hover .process-step__number {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.25);
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step__text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  border-color: rgba(37, 99, 235, 0.15);
  transform: translateY(-5px);
}

.testimonial-card__stars {
  color: #FBBF24;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-card__role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== CONTACT SECTION ===== */
.contact__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 12px 36px rgba(37, 99, 235, 0.1);
}

.contact-card--primary {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(59, 130, 246, 0.04));
  border-color: rgba(37, 99, 235, 0.2);
}

.contact-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.25);
}

.contact-card__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
  width: 100%;
}

.contact-card__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

.contact-card__value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-all;
}

.contact-card__action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-emerald);
  margin-top: auto;
}

.contact-card:hover .contact-card__action i {
  transform: translateX(4px);
  transition: transform var(--transition-fast);
}

.contact-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--accent-emerald);
  font-weight: 600;
  margin-top: auto;
}

.contact-card__badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

/* ===== FOOTER ===== */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(37, 99, 235, 0.08);
  background: #FFFFFF;
  backdrop-filter: blur(20px);
  padding: 60px 0 30px;
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 30px;
}

.footer__col--brand {
  max-width: 400px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 16px;
}

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

.footer__desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer__phone-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.footer__phone-badge a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__phone-badge a:hover {
  color: var(--accent-emerald);
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer__link:hover {
  color: var(--accent-emerald);
  transform: translateX(4px);
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__contact-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__contact-info i {
  color: var(--accent-emerald);
  width: 16px;
}

.footer__contact-info a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-info a:hover {
  color: var(--accent-emerald);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__back-top:hover {
  color: var(--accent-emerald);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
  background: rgba(37, 99, 235, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(37, 99, 235, 0.35);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }

  .hero {
    padding: 110px 0 60px;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero__description {
    margin: 0 auto 36px;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__image-wrapper {
    width: 300px;
    height: 300px;
    margin: 0 auto;
  }

  .hero__float-card--1 { right: -10px; }
  .hero__float-card--2 { left: -10px; }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .about__content {
    text-align: center;
  }

  .about__highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__image-wrapper {
    width: 320px;
    height: 380px;
    margin: 0 auto;
  }

  .about__experience-badge {
    left: -10px;
  }

  .services__grid,
  .portfolio__grid,
  .testimonials__grid,
  .contact__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .process__timeline::before {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 55px 0;
  }

  .navbar {
    padding: 16px 0;
  }

  .navbar__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 999;
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__link {
    font-size: 1.25rem;
  }

  .navbar__toggle {
    display: flex;
    z-index: 1001;
  }

  .hero__heading {
    font-size: clamp(2rem, 7.5vw, 3.2rem);
  }

  .hero__image-wrapper {
    width: 250px;
    height: 250px;
  }

  .services__grid,
  .portfolio__grid,
  .testimonials__grid,
  .contact__cards {
    grid-template-columns: 1fr;
  }

  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .hero__stat {
    flex: 1 1 140px;
    padding: 16px 12px;
  }

  .about__highlights {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .about__image-wrapper {
    width: 260px;
    height: 320px;
  }

  .about__experience-badge {
    left: -5px;
    padding: 12px 16px;
  }

  .about__experience-number {
    font-size: 1.5rem;
  }

  .hero__float-card {
    display: none;
  }

  .footer__main {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer__col--brand {
    max-width: 100%;
  }

  .footer__brand,
  .footer__phone-badge {
    justify-content: center;
  }

  .footer__contact-info p {
    justify-content: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .hero__stat {
    width: 100%;
  }

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

  .portfolio-card__metrics {
    flex-direction: column;
    gap: 12px;
  }

  .contact-card {
    padding: 24px 18px;
  }

  .contact-card__value {
    font-size: 1.05rem;
  }

  .about__experience-badge {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 16px;
    width: 100%;
  }
}
