/*====================================================
  MODERN DIGITAL MARKETING PORTFOLIO - STYLESHEET
  Theme: Dark Navy + Royal Blue + Cyan
  Author: Nitish
====================================================*/

/* ========== CSS VARIABLES ========== */
:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #3B82F6;
  --cyan: #06B6D4;
  --cyan-dark: #0891B2;
  --cyan-light: #22D3EE;
  --dark-navy: #0F172A;
  --dark-navy-2: #1E293B;
  --dark-navy-3: #334155;
  --off-white: #F8FAFC;
  --off-white-2: #E2E8F0;
  --gray: #94A3B8;
  --gray-dark: #64748B;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --gradient-main: linear-gradient(135deg, #2563EB, #06B6D4);
  --gradient-dark: linear-gradient(135deg, #0F172A, #1E293B);
  --gradient-glow: linear-gradient(135deg, rgba(37,99,235,0.3), rgba(6,182,212,0.3));
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.1);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
  --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;
  --max-width: 1200px;
}

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

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

body {
  font-family: var(--font-family);
  background: var(--dark-navy);
  color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 100px 0;
  position: relative;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.section-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
  line-height: 1.7;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(37,99,235,0.3); }
  50% { box-shadow: 0 0 40px rgba(6,182,212,0.5); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 15px rgba(37,99,235,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,99,235,0.5);
}

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

.btn-secondary:hover {
  background: var(--cyan);
  color: var(--dark-navy);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--off-white);
  border: 2px solid var(--glass-border);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(37,99,235,0.1);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #20BD5C;
  transform: translateY(-3px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

/* ========== GLASS CARD ========== */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  transition: 0.5s;
}

.glass-card:hover::before {
  left: 100%;
}

.glass-card:hover {
  border-color: rgba(37,99,235,0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* ========== HEADER / NAVIGATION ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo span {
  color: var(--off-white);
  -webkit-text-fill-color: var(--off-white);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

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

.nav-link:hover,
.nav-link.active {
  color: var(--off-white);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--off-white);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ========== HERO SECTION ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.1), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

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

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero h1 .gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
}

.hero-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* Hero Image */
.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--glass-border);
  background: var(--gradient-dark);
}

.hero-image-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-wrapper .glow-ring {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #2563EB, #06B6D4, #2563EB, #06B6D4, #2563EB);
  animation: spin-slow 8s linear infinite;
  z-index: -1;
  opacity: 0.5;
}

.hero-image-wrapper .glow-ring-overlay {
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border-radius: 50%;
  background: var(--dark-navy);
  z-index: -1;
}

/* Floating badges on hero image */
.floating-badge {
  position: absolute;
  padding: 12px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: float 4s ease-in-out infinite;
  box-shadow: var(--glass-shadow);
}

.floating-badge .icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.floating-badge.badge-1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.floating-badge.badge-1 .icon { background: rgba(37,99,235,0.2); color: var(--primary); }

.floating-badge.badge-2 {
  bottom: 20%;
  left: -10%;
  animation-delay: 1.5s;
}

.floating-badge.badge-2 .icon { background: rgba(6,182,212,0.2); color: var(--cyan); }

.floating-badge.badge-3 {
  bottom: -5%;
  right: 15%;
  animation-delay: 3s;
}

.floating-badge.badge-3 .icon { background: rgba(16,185,129,0.2); color: var(--success); }

/* ========== ABOUT SECTION ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-wrapper .main-image {
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.about-image-wrapper .main-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-image-wrapper .exp-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  padding: 24px;
  background: var(--gradient-main);
  border-radius: var(--border-radius);
  text-align: center;
  min-width: 140px;
  box-shadow: 0 8px 30px rgba(37,99,235,0.3);
}

.exp-badge h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
}

.exp-badge p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
}

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

.about-content p {
  color: var(--gray);
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.about-stat {
  text-align: center;
  padding: 20px 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  backdrop-filter: blur(10px);
}

.about-stat h4 {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-stat p {
  font-size: 0.75rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* ========== SKILLS SECTION ========== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.skill-card {
  padding: 32px 24px;
  text-align: center;
}

.skill-card .skill-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: var(--gradient-glow);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.skill-card:hover .skill-icon {
  background: var(--gradient-main);
  transform: scale(1.1);
}

.skill-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--off-white);
}

.skill-card p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 20px;
  line-height: 1.6;
}

.skill-card .skill-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.skill-card .skill-tags span {
  padding: 4px 12px;
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--primary-light);
}

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

/* ========== SERVICES SECTION ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 36px 28px;
}

.service-card .service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--gradient-glow);
  border: 1px solid var(--glass-border);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient-main);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--off-white);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-card .service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-card .service-features li {
  font-size: 0.85rem;
  color: var(--off-white-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card .service-features li::before {
  content: '✓';
  color: var(--cyan);
  font-weight: bold;
}

/* ========== PORTFOLIO SECTION ========== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

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

.portfolio-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.portfolio-card .portfolio-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.portfolio-card .portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-card .portfolio-image .portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15,23,42,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.portfolio-card .portfolio-info {
  padding: 24px;
}

.portfolio-card .portfolio-info .category {
  font-size: 0.8rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.portfolio-card .portfolio-info h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.portfolio-card .portfolio-info p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 16px;
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 32px;
}

.testimonial-card .stars {
  color: var(--warning);
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card .quote {
  font-size: 0.95rem;
  color: var(--off-white-2);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card .client-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-card .client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary);
}

.testimonial-card .client-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card .client-details h4 {
  font-size: 0.95rem;
  color: var(--off-white);
}

.testimonial-card .client-details p {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ========== CASE STUDIES SECTION ========== */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.case-study-card {
  padding: 32px;
}

.case-study-card .case-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.case-study-card .case-category {
  font-size: 0.8rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.case-study-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.case-study-card p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.7;
}

.case-study-card .case-results {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.case-study-card .case-results .result {
  text-align: center;
}

.case-study-card .case-results .result h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--cyan);
}

.case-study-card .case-results .result p {
  font-size: 0.75rem;
  margin-bottom: 0;
}

/* ========== BLOG SECTION ========== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

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

.blog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.blog-card .blog-image {
  height: 200px;
  overflow: hidden;
}

.blog-card .blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-image img {
  transform: scale(1.1);
}

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

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

.blog-card .blog-content .blog-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-card .blog-content h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card .blog-content p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ========== CONTACT SECTION ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h2 {
  text-align: left;
}

.contact-info p {
  color: var(--gray);
  margin-bottom: 32px;
  line-height: 1.8;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: var(--transition);
  cursor: pointer;
}

.contact-method:hover {
  border-color: var(--primary);
  transform: translateX(5px);
}

.contact-method .method-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--gradient-glow);
  flex-shrink: 0;
}

.contact-method .method-info h4 {
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.contact-method .method-info p {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* Contact Form */
.contact-form {
  padding: 36px;
}

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

.contact-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--off-white-2);
  margin-bottom: 6px;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  color: var(--off-white);
  font-size: 0.95rem;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.contact-form input.error,
.contact-form textarea.error {
  border-color: var(--danger);
}

.contact-form .error-message {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}

.contact-form input.error ~ .error-message,
.contact-form textarea.error ~ .error-message {
  display: block;
}

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

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

/* ========== FOOTER ========== */
.footer {
  background: var(--dark-navy-2);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 0;
}

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

.footer-brand h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--gray);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--off-white);
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  font-size: 0.85rem;
  color: var(--gray);
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: var(--cyan);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--gray);
}

/* ========== PAGE HEADER (for subpages) ========== */
.page-header {
  padding: 160px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.1), transparent 70%);
  pointer-events: none;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

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

.breadcrumbs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.breadcrumbs a {
  color: var(--gray);
}

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

.breadcrumbs span {
  color: var(--gray);
}

.breadcrumbs .current {
  color: var(--cyan);
}

/* ========== SUBPAGE CONTENT ========== */
.subpage-content {
  padding: 0 0 60px;
}

.subpage-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subpage-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--off-white);
}

.subpage-content p {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

.subpage-content ul,
.subpage-content ol {
  margin-bottom: 20px;
  padding-left: 20px;
}

.subpage-content ul li,
.subpage-content ol li {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.subpage-content ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: bold;
}

.content-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--glass-border);
}

.content-section:last-child {
  border-bottom: none;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.feature-item {
  padding: 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.feature-item:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
}

.feature-item .feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.feature-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--off-white);
}

.feature-item p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Tools section */
.tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}

.tools-list .tool-item {
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--cyan);
}

/* Process steps */
.process-steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.process-step {
  padding: 28px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  text-align: center;
  position: relative;
  counter-increment: step;
}

.process-step::before {
  content: counter(step);
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
}

.process-step h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  margin-top: 8px;
  color: var(--off-white);
}

.process-step p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* FAQs */
.faq-list {
  margin: 32px 0;
}

.faq-item {
  margin-bottom: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  color: var(--off-white);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
}

.faq-question .faq-toggle {
  font-size: 1.2rem;
  transition: var(--transition);
  color: var(--cyan);
}

.faq-item.active .faq-question .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 18px;
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ========== CTA SECTION (in subpages) ========== */
.cta-section {
  background: var(--gradient-main);
  border-radius: var(--border-radius-lg);
  padding: 60px 40px;
  text-align: center;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  -webkit-text-fill-color: white;
  background: none;
  color: white;
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
}

.cta-section .btn {
  background: white;
  color: var(--primary);
}

.cta-section .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero p {
    margin: 0 auto 32px;
  }

  .hero .btn-group {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .floating-badge {
    display: none;
  }

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

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

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

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(15,23,42,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 20px;
    transition: 0.4s ease;
    border-left: 1px solid var(--glass-border);
    align-items: flex-start;
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

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

  .skills-grid,
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .case-studies-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-group .btn {
    justify-content: center;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .page-header {
    padding: 120px 0 40px;
  }

  .cta-section {
    padding: 40px 20px;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .about-stat {
    padding: 12px 8px;
  }

  .about-stat h4 {
    font-size: 1.2rem;
  }

  .contact-form {
    padding: 24px 16px;
  }

  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .case-studies-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
}