@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #0A192F;
  --color-secondary: #112240;
  --color-accent: #64FFDA;
  --color-accent-blue: #3B82F6;
  --color-white: #FFFFFF;
  --color-light: #F9FAFB;
  --color-text: #1F2937;
  --color-text-muted: #6B7280;
  --color-border: #E5E7EB;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.15);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 50px;
  
  --transition: 0.25s ease;
  --transition-fast: 0.15s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { color: var(--color-text-muted); line-height: 1.7; }

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

ul { list-style: none; }

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.section {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 { margin-bottom: 12px; }
.section-header p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  min-height: 48px;
  text-align: center;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-blue), #2563eb);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent-blue);
  border: 2px solid var(--color-accent-blue);
}

.btn-outline:hover {
  background-color: var(--color-accent-blue);
  color: var(--color-white);
}

.btn-light {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn-light:hover {
  background: #4cdbb8;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

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

.nav-cta { display: block; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 70px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(100, 255, 218, 0.08) 0%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 680px; }

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(100, 255, 218, 0.1);
  border: 1px solid rgba(100, 255, 218, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 16px;
  font-size: clamp(1.75rem, 4.5vw, 3rem);
}

.hero h1 span {
  color: var(--color-accent);
}

.hero p {
  color: rgba(255,255,255,0.75);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  margin-bottom: 28px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat h3 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.hero-stat p {
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.service-icon {
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.15), rgba(59, 130, 246, 0.15));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 { margin-bottom: 10px; }
.service-card p { margin-bottom: 18px; font-size: 0.95rem; }

/* BENEFITS */
.benefits { background: var(--color-white); }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.benefit-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.benefit-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-white);
}

/* PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.project-image {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-image svg {
  width: 48px;
  height: 48px;
  stroke: rgba(255,255,255,0.4);
}

.project-content { padding: 20px; }

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.project-tag {
  padding: 4px 10px;
  background: rgba(100, 255, 218, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent-blue);
}

.project-content h3 { margin-bottom: 6px; font-size: 1.05rem; }
.project-content p { font-size: 0.85rem; }

/* TESTIMONIALS */
.testimonials {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.testimonials .section-header h2 { color: var(--color-white); }
.testimonials .section-header p { color: rgba(255,255,255,0.7); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 26px;
}

.testimonial-card p {
  color: rgba(255,255,255,0.9);
  font-style: italic;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-info h4 {
  color: var(--color-white);
  font-size: 0.95rem;
}

.testimonial-info p {
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  font-style: normal;
}

/* CTA SECTION */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: 12px;
}

.cta-section p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}

.urgency-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: var(--radius-full);
  color: #fca5a5;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 14px;
}

/* LEAD FORM */
.lead-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  margin: 0 auto;
}

.lead-form h3 {
  text-align: center;
  margin-bottom: 6px;
}

.lead-form .form-subtitle {
  text-align: center;
  margin-bottom: 22px;
  font-size: 0.9rem;
}

.lead-form .form-group { margin-bottom: 14px; }

.lead-form .form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--color-text);
}

.lead-form .form-group input,
.lead-form .form-group select {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: var(--color-light);
  min-height: 48px;
}

.lead-form .form-group input:focus,
.lead-form .form-group select:focus {
  outline: none;
  border-color: var(--color-accent-blue);
  background: var(--color-white);
}

.lead-form .btn { width: 100%; margin-top: 6px; }

.lead-form .guarantee {
  text-align: center;
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.lead-form .guarantee svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-accent);
}

/* FOOTER */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 50px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  margin-bottom: 36px;
}

.footer-brand .logo {
  color: var(--color-white);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.footer-links a:hover { color: var(--color-accent); }

.footer-contact p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
}

/* MOBILE STICKY CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  padding: 12px 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.12);
  z-index: 998;
  gap: 10px;
}

.mobile-sticky-cta .btn {
  flex: 1;
  padding: 12px 14px;
  font-size: 0.85rem;
  min-height: 44px;
}

/* PAGE HEADER */
.page-header,
.inner-hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: 120px 0 50px;
  text-align: center;
}

.page-header h1,
.inner-hero h1 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 12px;
}

.page-header p,
.inner-hero p {
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto;
}

/* SERVICES DETAIL */
.services-detail { padding-top: 0; }

.service-detail-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 28px;
}

.service-detail-card:nth-child(even) { direction: ltr; }

.service-detail-content h2 { margin-bottom: 12px; }
.service-detail-content p { margin-bottom: 18px; }

.service-detail-features { margin-bottom: 22px; }

.service-detail-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.service-detail-features svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.service-detail-image {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 12px;
}

.service-detail-image svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* PROJECTS DETAIL */
.projects-detail { padding-top: 0; }

.projects-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.project-detail-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.project-mockup {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-mockup svg {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.project-detail-image {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-detail-image svg {
  width: 48px;
  height: 48px;
  stroke: rgba(255,255,255,0.4);
}

.project-detail-content { padding: 24px; }

.project-detail-content h3 { margin-bottom: 10px; }
.project-detail-content > p { margin-bottom: 16px; }

.problem-solution h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-accent-blue);
  margin-bottom: 6px;
}

.problem-solution p {
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.project-result {
  display: flex;
  gap: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.project-result-item {
  flex: 1;
  min-width: 80px;
  text-align: center;
}

.project-result-item h4 {
  font-size: 1.4rem;
  color: var(--color-accent);
}

.project-result-item p { font-size: 0.8rem; }

/* ABOUT */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  max-width: 380px;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.about-image svg {
  width: 100px;
  height: 100px;
  stroke: rgba(255,255,255,0.25);
}

.about-text h2 { margin-bottom: 18px; }
.about-text p { margin-bottom: 14px; }

.about-mission {
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.08), rgba(59, 130, 246, 0.08));
  padding: 28px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.about-mission h3 { color: var(--color-accent-blue); margin-bottom: 10px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--color-light);
  border-radius: var(--radius-md);
}

.skill-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skill-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-white);
}

.skill-item h4 { font-size: 0.95rem; }
.skill-item p { font-size: 0.8rem; margin: 0; }

/* CONTACT */
.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 { margin-bottom: 6px; }
.contact-form-wrapper .form-subtitle { margin-bottom: 24px; }

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: var(--color-light);
  min-height: 48px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent-blue);
  background: var(--color-white);
}

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

.form-success {
  display: none;
  padding: 14px;
  background: #d1fae5;
  border: 1px solid #10b981;
  border-radius: var(--radius-sm);
  color: #065f46;
  margin-bottom: 16px;
  font-weight: 500;
}

.form-success.show { display: block; }

.error-message {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: #ef4444;
}

.form-group.error .error-message { display: block; }

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

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-white);
}

.contact-card h4 { margin-bottom: 3px; font-size: 0.95rem; }
.contact-card p { font-size: 0.85rem; margin-bottom: 4px; }
.contact-card a {
  color: var(--color-accent-blue);
  font-weight: 600;
  font-size: 0.9rem;
}

/* SEO PAGES */
.seo-hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: 120px 0 50px;
  text-align: center;
}

.seo-hero h1 {
  color: var(--color-white);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  margin-bottom: 14px;
}

.seo-hero p {
  color: rgba(255,255,255,0.7);
  max-width: 640px;
  margin: 0 auto 26px;
}

.seo-content { padding: 50px 0; }

.seo-content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.seo-main h2 { margin-bottom: 18px; }
.seo-main p { margin-bottom: 18px; }
.seo-main h3 { margin-top: 28px; margin-bottom: 14px; }

.seo-main ul { margin-bottom: 18px; }

.seo-main ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--color-text-muted);
}

.seo-main ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.seo-sidebar { position: static; }

.seo-cta-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  border-top: 4px solid var(--color-accent-blue);
}

.seo-cta-card h3 { margin-bottom: 10px; }
.seo-cta-card p { margin-bottom: 20px; font-size: 0.9rem; }
.seo-cta-card .btn { width: 100%; margin-bottom: 10px; }

/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--color-white);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  max-height: calc(100vh - 70px);
  overflow-y: auto;
}

.mobile-menu.active { display: block; }

.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu .btn {
  margin-top: 12px;
  width: 100%;
}

/* ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

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

.hero-content {
  animation: fadeInUp 0.7s ease forwards;
}

.hero-content .hero-badge {
  animation: fadeInUp 0.7s ease 0.1s forwards;
  opacity: 0;
}

.hero-content h1 {
  animation: fadeInUp 0.7s ease 0.15s forwards;
  opacity: 0;
}

.hero-content p {
  animation: fadeInUp 0.7s ease 0.25s forwards;
  opacity: 0;
}

.hero-content .hero-buttons {
  animation: fadeInUp 0.7s ease 0.35s forwards;
  opacity: 0;
}

.hero-content .hero-stats {
  animation: fadeInUp 0.7s ease 0.45s forwards;
  opacity: 0;
}

/* RESPONSIVE STYLES */
@media (min-width: 768px) {
  .service-detail-card {
    grid-template-columns: 1fr 1fr;
  }
  
  .service-detail-card:nth-child(even) {
    direction: rtl;
  }
  
  .service-detail-card:nth-child(even) > * {
    direction: ltr;
  }
  
  .about-content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .seo-content-grid {
    grid-template-columns: 2fr 1fr;
  }
  
  .seo-sidebar {
    position: sticky;
    top: 90px;
  }
}

@media (max-width: 767px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  
  .hero {
    min-height: auto;
    padding: 100px 0 50px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .hero-stats .hero-stat {
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .section {
    padding: 48px 0;
  }
  
  .mobile-sticky-cta {
    display: flex;
  }
  
  .project-result {
    flex-direction: column;
    gap: 14px;
  }
  
  .project-result-item {
    text-align: center;
  }
  
  .cta-section .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .about-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  
  .about-image {
    order: -1;
  }
  
  .about-image img {
    max-width: 100%;
    width: 100%;
  }
}