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

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --accent: #f59e0b;
  --dark: #0f0f1a;
  --dark-2: #1a1a2e;
  --dark-3: #16213e;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.04);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
  background: rgba(15,15,26,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.logo span { color: var(--primary); }

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

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }

.btn-nav {
  background: var(--primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s !important;
}
.btn-nav:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  background: rgba(15,15,26,0.98);
  border-top: 1px solid var(--border);
  gap: 16px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a { color: var(--text-muted); font-weight: 500; }
.nav-mobile a:hover { color: #fff; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(99,102,241,0.4);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.5);
}

.btn-outline {
  display: inline-block;
  border: 2px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(99,102,241,0.1);
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,0.15);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
}
.section-header p { color: var(--text-muted); font-size: 1.05rem; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}

.hero-content { flex: 1; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  color: #10b981;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.badge::before {
  content: '';
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), #a855f7, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content > p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
}
.stat span { font-size: 0.85rem; color: var(--text-muted); }

.hero-visual {
  flex: 1;
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-blob {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(99,102,241,0.25) 0%, transparent 70%);
  border-radius: 50%;
  position: absolute;
  animation: blobFloat 6s ease-in-out infinite;
}
@keyframes blobFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.floating-card {
  position: absolute;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow);
}
.card-icon { font-size: 1.4rem; }
.card-1 { top: 10%; left: -10%; animation: float1 4s ease-in-out infinite; }
.card-2 { top: 45%; right: -8%; animation: float2 5s ease-in-out infinite; }
.card-3 { bottom: 10%; left: 5%; animation: float3 4.5s ease-in-out infinite; }

@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(10px)} }
@keyframes float3 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--dark-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99,102,241,0.3);
  box-shadow: 0 20px 60px rgba(99,102,241,0.15);
}
.service-card.featured {
  border-color: rgba(99,102,241,0.4);
  background: rgba(99,102,241,0.06);
}

.card-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.service-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

.service-card ul { display: flex; flex-direction: column; gap: 8px; }
.service-card ul li {
  color: var(--text-muted);
  font-size: 0.88rem;
  padding-left: 18px;
  position: relative;
}
.service-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* ===== PRICING ===== */
.pricing {
  padding: 100px 0;
  background: var(--dark);
}

.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s;
}
.tab-btn:hover { color: #fff; border-color: rgba(99,102,241,0.4); }
.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

.plans-container {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.plans-container.active { display: grid; }

.plan-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.plan-card.popular {
  border-color: var(--primary);
  background: rgba(99,102,241,0.08);
  box-shadow: 0 0 0 1px var(--primary), 0 20px 60px rgba(99,102,241,0.2);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), #a855f7);
  color: #fff;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.plan-header { margin-bottom: 28px; }
.plan-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 10px;
}
.price {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
}
.period {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.plan-header > p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.plan-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.plan-features li {
  font-size: 0.9rem;
  padding-left: 26px;
  position: relative;
  color: var(--text-muted);
}
.plan-features li.yes { color: var(--text); }
.plan-features li::before {
  position: absolute;
  left: 0;
  font-size: 1rem;
}
.plan-features li.yes::before { content: '✓'; color: #10b981; font-weight: 700; }
.plan-features li.no::before { content: '✕'; color: #475569; }

.btn-plan {
  display: block;
  text-align: center;
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.3);
  color: var(--primary);
  padding: 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
}
.btn-plan:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}
.plan-card.popular .btn-plan {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.plan-card.popular .btn-plan:hover {
  background: var(--primary-dark);
}

/* ===== REVIEWS ===== */
.reviews {
  padding: 100px 0;
  background: var(--dark-2);
}

.reviews-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
  min-height: 60px;
}

.no-reviews {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 40px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  animation: fadeInUp 0.4s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.review-card-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 12px; }
.review-card-text {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.review-card-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}
.review-card-footer strong { display: block; font-size: 0.9rem; }
.review-card-footer span { color: var(--text-muted); font-size: 0.78rem; }

.review-form-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 680px;
  margin: 0 auto;
}
.review-form-wrapper h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
}

.star-picker {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}
.star-picker .star {
  font-size: 2rem;
  color: #334155;
  cursor: pointer;
  transition: color 0.15s, transform 0.15s;
  user-select: none;
}
.star-picker .star.active { color: var(--accent); }
.star-picker .star:hover { transform: scale(1.2); }

.form-error {
  display: none;
  color: #f87171;
  font-size: 0.85rem;
  margin-top: 10px;
}

/* ===== PORTFOLIO ===== */
.portfolio {
  padding: 100px 0;
  background: var(--dark-2);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.portfolio-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.portfolio-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-thumb.web { background: linear-gradient(135deg, rgba(99,102,241,0.3), rgba(139,92,246,0.2)); }
.portfolio-thumb.social { background: linear-gradient(135deg, rgba(245,158,11,0.3), rgba(239,68,68,0.2)); }
.portfolio-thumb.pack { background: linear-gradient(135deg, rgba(16,185,129,0.3), rgba(6,182,212,0.2)); }
.thumb-icon { font-size: 3.5rem; }

.portfolio-info { padding: 24px; }
.portfolio-tag {
  display: inline-block;
  background: rgba(99,102,241,0.15);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.portfolio-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.portfolio-info p { color: var(--text-muted); font-size: 0.88rem; }

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: var(--dark);
}

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

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

.stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 16px; }

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

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author span { color: var(--text-muted); font-size: 0.82rem; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--dark-3);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-tag { margin-bottom: 16px; }
.contact-info h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.contact-icon { font-size: 1.2rem; }

.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.form-group select option { background: var(--dark-2); }
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  margin-top: 4px;
}

.form-success {
  display: none;
  text-align: center;
  color: #10b981;
  font-weight: 600;
  margin-top: 16px;
  padding: 12px;
  background: rgba(16,185,129,0.1);
  border-radius: var(--radius-sm);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo { font-size: 1.4rem; }
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 14px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #fff;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: block; }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 24px 60px;
  }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 100%; min-height: 260px; }
  .floating-card { font-size: 0.8rem; padding: 12px 16px; }
  .card-1 { top: 0; left: 0; }
  .card-2 { top: 40%; right: 0; }
  .card-3 { bottom: 0; left: 10%; }

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

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .contact-form { padding: 24px; }
}