/* ============================================
   Yuna Digital — Main Stylesheet
   yunadigital.in | Hyderabad, India
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --navy:          #0F172A;
  --navy-light:    #1E293B;
  --navy-lighter:  #334155;
  --blue:          #3B82F6;
  --blue-dark:     #2563EB;
  --blue-light:    #60A5FA;
  --blue-pale:     #DBEAFE;
  --white:         #FFFFFF;
  --gray-100:      #F1F5F9;
  --gray-200:      #E2E8F0;
  --gray-400:      #94A3B8;
  --gray-600:      #475569;
  --green:         #10B981;
  --yellow:        #FBBF24;

  --gradient:        linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
  --gradient-glow:   linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.15);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.2);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.3);
  --shadow-blue: 0 8px 32px rgba(59,130,246,0.35);

  --radius:      12px;
  --radius-lg:   20px;
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --font-sans:   'DM Sans', sans-serif;
  --font-serif:  'DM Serif Display', serif;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--navy);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

h1,h2,h3,h4,h5,h6 { line-height: 1.2; font-weight: 700; }

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

section { padding: 88px 0; }

.serif { font-family: var(--font-serif); }

.text-blue  { color: var(--blue); }
.text-gray  { color: var(--gray-400); }
.text-white { color: var(--white); }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-family: var(--font-serif);
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 580px;
  line-height: 1.75;
}

.section-header           { margin-bottom: 52px; }
.section-header.centered  { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 0.975rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 44px rgba(59,130,246,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: transparent;
}
.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 9px 20px; font-size: 0.875rem; }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 22px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--white);
  font-weight: 400;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: white;
  font-family: var(--font-serif);
  box-shadow: var(--shadow-blue);
}

/* ── Site logo image (yuna-logo.jpg) ── */
.site-logo-img {
  height: 70px;
  width: auto;
  display: block;
  object-fit: contain;
  object-position: left center;
}
/* Slightly larger in the footer */
footer .site-logo-img { height: 44px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  color: var(--gray-400);
  font-weight: 500;
  border-radius: 7px;
  transition: var(--transition);
  font-size: 0.925rem;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--blue); }

.nav-cta {
  margin-left: 8px;
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-blue);
  transition: var(--transition);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(59,130,246,0.45);
  background: var(--gradient) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  background: transparent;
  border: none;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--navy);
}
.hero-bg::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(59,130,246,0.13) 0%, transparent 65%);
  border-radius: 50%;
  animation: bgPulse 8s ease-in-out infinite;
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.07) 0%, transparent 65%);
  border-radius: 50%;
}

@keyframes bgPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.05); opacity: 0.8; }
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--blue-light);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease forwards;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-family: var(--font-serif);
  line-height: 1.12;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.15s forwards;
  opacity: 0;
}
.hero-title .highlight {
  color: var(--blue);
  position: relative;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-400);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.75;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.45s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  gap: 48px;
  animation: fadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.hero-stat-number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--blue);
  font-family: var(--font-serif);
  display: block;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.825rem;
  color: var(--gray-400);
  margin-top: 4px;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1.2s forwards;
  opacity: 0;
}
.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-mouse::after {
  content: '';
  width: 3px;
  height: 7px;
  background: var(--blue);
  border-radius: 2px;
  animation: scrollDown 2s infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section { background: var(--navy-light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  border-radius: var(--radius);
}
.service-card > * { position: relative; z-index: 1; }
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--blue);
  box-shadow: var(--shadow-blue), var(--shadow-lg);
}
.service-card:hover::after { opacity: 0.06; }

.service-icon {
  width: 58px;
  height: 58px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
  transform: scale(1.08) rotate(-3deg);
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-desc {
  color: var(--gray-400);
  font-size: 0.925rem;
  line-height: 1.72;
  margin-bottom: 20px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.855rem;
  color: var(--gray-400);
}
.service-feature::before {
  content: '›';
  color: var(--blue);
  font-size: 1rem;
  font-weight: 700;
}

/* ============================================
   STATS / NUMBERS SECTION
   ============================================ */
.stats-section {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.stat-item {
  padding: 32px 24px;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--blue);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.9rem; color: var(--gray-400); }

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

.portfolio-card {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-7px);
  border-color: rgba(59,130,246,0.25);
  box-shadow: var(--shadow-lg), var(--shadow-blue);
}
.portfolio-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.portfolio-image {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.portfolio-image-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
}
.portfolio-image-inner span { font-size: 0.75rem; color: var(--gray-400); letter-spacing: 0.1em; }
.portfolio-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s;
}
.portfolio-card:hover .portfolio-image::before { opacity: 0.08; }
.portfolio-card.featured .portfolio-image { aspect-ratio: auto; min-height: 340px; }

.portfolio-info { padding: 28px 30px; }

.portfolio-category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 8px;
}
.portfolio-title {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: var(--font-serif);
}
.portfolio-desc {
  color: var(--gray-400);
  font-size: 0.925rem;
  line-height: 1.72;
  margin-bottom: 20px;
}
.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.portfolio-tag {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--blue-light);
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 100px;
  font-weight: 500;
}
.portfolio-meta {
  display: flex;
  gap: 20px;
  font-size: 0.8rem;
  color: var(--gray-400);
}
.portfolio-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-section { background: var(--navy-light); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 13%;
  right: 13%;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), rgba(59,130,246,0.2));
  z-index: 0;
}
.process-step {
  text-align: center;
  padding: 28px 20px;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 70px;
  height: 70px;
  background: var(--navy);
  border: 2px solid rgba(59,130,246,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue);
  font-family: var(--font-serif);
  margin: 0 auto 20px;
  transition: var(--transition);
}
.process-step:hover .step-number {
  background: var(--gradient);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
  transform: scale(1.1);
}
.step-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.step-desc  { font-size: 0.85rem; color: var(--gray-400); line-height: 1.65; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section { background: var(--navy); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59,130,246,0.2);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: var(--yellow);
  font-size: 1.1rem;
}
.testimonial-text {
  font-size: 0.975rem;
  color: var(--gray-200);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  font-family: var(--font-serif);
  flex-shrink: 0;
}
.author-info strong { display: block; font-size: 0.9rem; font-weight: 700; }
.author-info span   { font-size: 0.8rem; color: var(--gray-400); }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--navy-light);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.cta-box {
  background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(29,78,216,0.08) 100%);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-lg);
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { font-size: clamp(2rem, 4vw, 3rem); font-family: var(--font-serif); margin-bottom: 16px; }
.cta-box p  { font-size: 1.1rem; color: var(--gray-400); max-width: 480px; margin: 0 auto 36px; }
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section { background: var(--navy-light); }


.contact-info h3 {
  font-size: 1.65rem;
  font-family: var(--font-serif);
  margin-bottom: 14px;
}
.contact-info > p {
  color: var(--gray-400);
  margin-bottom: 36px;
  line-height: 1.75;
}
.contact-items { display: flex; flex-direction: column; gap: 22px; }
.contact-item  { display: flex; align-items: flex-start; gap: 16px; }

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.contact-item:hover .contact-item-icon {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
}
.contact-item-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.contact-item-value { font-size: 0.975rem; font-weight: 600; }
.contact-item-value a { color: var(--white); transition: color 0.2s; }
.contact-item-value a:hover { color: var(--blue); }

/* Contact Form */
.contact-form {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-200);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.form-group select option { background: var(--navy-light); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-success {
  display: none;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 8px;
  padding: 16px;
  color: var(--green);
  text-align: center;
  margin-top: 16px;
  font-weight: 600;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 65%);
  border-radius: 50%;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-family: var(--font-serif);
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.4; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-section { background: var(--navy); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }
.about-image-box {
  background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy) 100%);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
}
.about-image-icon { font-size: 6rem; margin-bottom: 16px; }
.about-image-box h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.about-image-box p { color: var(--gray-400); font-size: 0.9rem; }

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient);
  border-radius: 14px;
  padding: 18px 22px;
  text-align: center;
  box-shadow: var(--shadow-blue);
}
.about-badge-number { display: block; font-size: 2.25rem; font-weight: 700; font-family: var(--font-serif); line-height: 1; }
.about-badge-label  { font-size: 0.75rem; opacity: 0.9; margin-top: 4px; }

.about-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-family: var(--font-serif);
  margin-bottom: 20px;
}
.about-content p {
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 0.975rem;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.value-item { display: flex; align-items: flex-start; gap: 14px; }
.value-icon {
  width: 42px;
  height: 42px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.value-text strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
.value-text span   { font-size: 0.8rem; color: var(--gray-400); }

/* Team */
.team-section { background: var(--navy-light); }
.team-grid    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-7px); border-color: rgba(59,130,246,0.25); }
.team-avatar {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: white;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-blue);
}
.team-name   { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.team-role   { color: var(--blue); font-size: 0.8rem; font-weight: 600; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.06em; }
.team-bio    { color: var(--gray-400); font-size: 0.875rem; line-height: 1.65; }
.team-skills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.team-skill {
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
  color: var(--blue-light);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
}

/* Skills / Tech */
.tech-section { background: var(--navy); }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.tech-item {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  transition: var(--transition);
}
.tech-item:hover { border-color: rgba(59,130,246,0.3); transform: translateY(-4px); }
.tech-icon { font-size: 2rem; margin-bottom: 10px; }
.tech-name { font-size: 0.78rem; font-weight: 600; color: var(--gray-400); }

/* Features "Why Us" */
.features-section { background: var(--navy-light); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  background: var(--navy);
  transition: var(--transition);
}
.feature-card:hover { border-color: rgba(59,130,246,0.2); transform: translateY(-5px); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feature-desc  { font-size: 0.875rem; color: var(--gray-400); line-height: 1.65; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: #07101F;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.72;
  margin-bottom: 24px;
  max-width: 300px;
}
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--gradient);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--gray-400); font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--blue); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { color: var(--gray-400); font-size: 0.85rem; }
.footer-bottom a { color: var(--blue); }

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45);
  z-index: 998;
  transition: var(--transition);
  animation: fadeInRight 1s ease 1.5s forwards;
  opacity: 0;
}
.whatsapp-float:hover { transform: scale(1.12) translateY(-3px); box-shadow: 0 14px 44px rgba(37,211,102,0.55); }
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.35);
  animation: whatsappPing 2.5s infinite;
}
.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: var(--navy-light);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.08);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.3); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes whatsappPing {
  0%   { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.4); opacity: 0; }
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE — 1024px
   ============================================ */
@media (max-width: 1024px) {
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.06); }
  .stat-item:last-child, .stat-item:nth-last-child(2) { border-bottom: none; }

  .portfolio-card.featured { grid-column: auto; display: block; }
  .portfolio-card.featured .portfolio-image { min-height: 240px; aspect-ratio: 16/9; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid   { grid-template-columns: 1fr; gap: 48px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .tech-grid   { grid-template-columns: repeat(4, 1fr); }
  .team-grid   { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   RESPONSIVE — 768px
   ============================================ */
@media (max-width: 768px) {
  section { padding: 64px 0; }

  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #0D1829;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 28px 28px;
    transition: right 0.35s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.4);
    border-left: 1px solid rgba(255,255,255,0.06);
    gap: 4px;
    z-index: 999;
  }
  .nav-menu.open { right: 0; }
  .nav-link { width: 100%; padding: 13px 16px; font-size: 1.05rem; border-radius: 8px; }

  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .features-grid,
  .team-grid,
  .process-steps { grid-template-columns: 1fr; }

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

  .form-row { grid-template-columns: 1fr; }
  .cta-box  { padding: 40px 24px; }

  .about-values { grid-template-columns: 1fr; }
  .footer-grid  { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .tech-grid { grid-template-columns: repeat(3, 1fr); }

  .contact-form { padding: 24px; }

  .whatsapp-float { bottom: 24px; right: 20px; width: 52px; height: 52px; }
}

/* ============================================
   RESPONSIVE — 480px
   ============================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-stat-number { font-size: 1.75rem; }
  .hero-stats { gap: 20px; }
  .tech-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item  { border-right: none !important; }
  .portfolio-tags { gap: 6px; }
  .cta-box { padding: 32px 20px; }
}