/* ===================== ROOT / BASE ===================== */
:root {
  --bg: #0b0e14;
  --bg-soft: #10141d;
  --surface: #141925;
  --surface-2: #1a2030;
  --text: #eef1f7;
  --text-secondary: #9aa4b8;
  --border: rgba(255,255,255,.08);
  --primary: #6c5ce7;
  --primary-2: #00d4ff;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 18px;
}

* { scroll-behavior: smooth; }

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

h1, h2, h3, h4, h5, .navbar-brand, .btn {
  font-family: 'Sora', sans-serif;
}

::selection { background: var(--primary); color: #fff; }

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

.text-secondary { color: var(--text-secondary) !important; }

.section-padding { padding: 110px 0; }
.bg-soft { background: var(--bg-soft); }

.eyebrow {
  display: inline-block;
  color: var(--primary-2);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .78rem;
  margin-bottom: .75rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
}

/* ===================== BUTTONS ===================== */
.btn-gradient {
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 10px 30px rgba(108,92,231,.35);
}
.btn-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(108,92,231,.5);
  color: #fff;
}

.btn-outline-light {
  border-radius: 50px;
  font-weight: 600;
  border-width: 1.5px;
  transition: all .25s ease;
}
.btn-outline-light:hover { transform: translateY(-3px); }

.btn-dark-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: 50px;
  padding: .6rem 1.6rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all .25s ease;
}
.btn-dark-outline:hover {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
}

/* ===================== NAVBAR ===================== */
#mainNav {
  padding: 18px 0;
  transition: all .35s ease;
  background: transparent;
}
#mainNav.scrolled {
  padding: 12px 0;
  background: rgba(11,14,20,.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text) !important;
}
.navbar-brand span { color: var(--primary-2); }
.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  margin: 0 .4rem;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--gradient);
  transition: width .25s ease;
}
.nav-link:hover { color: var(--text) !important; }
.nav-link:hover::after { width: 100%; }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 90px;
  background: radial-gradient(ellipse at top right, #171c2b 0%, var(--bg) 55%);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .45;
  animation: float 10s ease-in-out infinite;
  z-index: 0;
}
.orb-1 {
  width: 420px; height: 420px;
  background: var(--primary);
  top: -100px; right: -80px;
}
.orb-2 {
  width: 320px; height: 320px;
  background: var(--primary-2);
  bottom: -60px; left: -60px;
  animation-delay: -4s;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(20px,-30px) scale(1.08); }
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(108,92,231,.12);
  border: 1px solid rgba(108,92,231,.35);
  color: var(--primary-2);
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
}
.badge-pill i { color: #4ade80; }

.hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  min-height: 3em;
}

.typed-role::after {
  content: '|';
  animation: blink 1s step-start infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-stats .stat-number {
  font-size: 2rem;
  font-weight: 800;
  font-family: 'Sora', sans-serif;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats .stat-label {
  font-size: .82rem;
  color: var(--text-secondary);
}

.scroll-cue {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  font-size: 1.4rem;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* Hero browser mockup */
.hero-mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
.hero-mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.hero-mock-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #555;
}
.hero-mock-bar span:nth-child(1) { background: #ff5f57; }
.hero-mock-bar span:nth-child(2) { background: #febc2e; }
.hero-mock-bar span:nth-child(3) { background: #28c840; }
.hero-mock-url {
  margin-left: 12px;
  background: var(--bg);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: .75rem;
  color: var(--text-secondary);
}
.hero-mock-body { padding: 28px; }
.mock-line {
  height: 14px;
  border-radius: 6px;
  background: var(--surface-2);
  margin-bottom: 12px;
}
.mock-cta {
  height: 38px;
  width: 40%;
  border-radius: 50px;
  background: var(--gradient);
  margin: 22px 0 24px;
}
.mock-cards { display: flex; gap: 12px; }
.mock-card {
  flex: 1;
  height: 70px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.mock-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.07) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ===================== LOGOS STRIP ===================== */
.logos-strip { border-bottom: 1px solid var(--border); }
.logos-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.2rem;
}
.logos-row span {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  opacity: .8;
  transition: opacity .25s, color .25s;
}
.logos-row span:hover { opacity: 1; color: var(--text); }
.logos-row i { color: var(--primary-2); }

/* ===================== FEATURE CARDS ===================== */
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  height: 100%;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(108,92,231,.4);
  box-shadow: var(--shadow);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 18px;
}
.feature-card h5 { font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: .92rem; margin: 0; }

/* ===================== PORTFOLIO ===================== */
.portfolio-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform .35s ease, box-shadow .35s ease;
}
.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.portfolio-card:focus-visible {
  outline: 2px solid var(--primary-2);
  outline-offset: 2px;
}

.portfolio-thumb {
  height: 220px;
  position: relative;
  background-size: cover;
  background-position: top center;
  transition: transform .5s ease;
}
.portfolio-card:hover .portfolio-thumb { transform: scale(1.05); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,14,20,.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s ease;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-info { padding: 20px; }
.portfolio-info h5 { font-weight: 700; margin-bottom: 6px; }
.portfolio-info p { color: var(--text-secondary); font-size: .88rem; margin: 0; }

/* ===================== PROJECT MODAL ===================== */
.project-modal .modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-modal .btn-close {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 5;
  background: rgba(11,14,20,.6);
  border-radius: 50%;
  padding: 10px;
  opacity: 1;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.project-modal .modal-body { padding: 0; }

.project-carousel { background: var(--bg); }
.project-carousel .carousel-item img {
  width: 100%;
  max-height: 62vh;
  object-fit: contain;
  object-position: top center;
  background: var(--bg);
}
.project-carousel .carousel-control-prev,
.project-carousel .carousel-control-next {
  width: 8%;
  opacity: 1;
}

.project-modal-info { padding: 28px 32px 32px; }
.project-modal-info h4 { font-weight: 700; margin-bottom: 12px; }
.project-modal-info p { color: var(--text-secondary); margin-bottom: 20px; }

/* ===================== PROCESS ===================== */
.process-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  height: 100%;
  position: relative;
  transition: transform .3s ease, border-color .3s ease;
}
.process-card:hover { transform: translateY(-8px); border-color: rgba(108,92,231,.4); }
.process-num {
  font-family: 'Sora', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--primary-2);
  opacity: .6;
  margin-bottom: 10px;
}
.process-card h5 { font-weight: 700; margin-bottom: 10px; }
.process-card p { color: var(--text-secondary); font-size: .9rem; margin: 0; }

/* ===================== TESTIMONIALS ===================== */
.testimonial-card {
  max-width: 640px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 46px 40px;
  text-align: center;
}
.quote-icon { font-size: 2rem; color: var(--primary-2); margin-bottom: 16px; }
.testimonial-card p {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 26px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: .9rem;
}
.testimonial-author strong { display: block; font-size: .95rem; }
.testimonial-author span { color: var(--text-secondary); font-size: .82rem; }

.carousel-control-prev, .carousel-control-next { width: 5%; opacity: 1; }
.carousel-ctrl {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: all .25s ease;
}
.carousel-ctrl:hover { background: var(--gradient); border-color: transparent; }
.testimonial-indicators { position: static; margin-top: 24px; }
.testimonial-indicators button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  opacity: 1;
  border: none;
}
.testimonial-indicators button.active { background: var(--primary-2); }

/* ===================== CTA ===================== */
.cta-section {
  background: var(--gradient);
  padding: 90px 0;
  color: #fff;
}
.cta-section h2 { font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.3rem); }
.cta-section p { opacity: .92; }
.cta-section .btn-light { border-radius: 50px; font-weight: 700; }
.cta-section .btn-outline-light { border-radius: 50px; font-weight: 700; }

/* ===================== CONTACT ===================== */
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li {
  display: flex; align-items: center; gap: 12px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-weight: 500;
}
.contact-list i {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-2);
}
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: all .25s ease;
}
.social-links a:hover { background: var(--gradient); border-color: transparent; transform: translateY(-3px); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-form .form-label { font-size: .85rem; font-weight: 600; color: var(--text-secondary); }
.contact-form .form-control, .contact-form .form-select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: .7rem 1rem;
}
.contact-form .form-control:focus, .contact-form .form-select:focus {
  background: var(--bg);
  color: var(--text);
  border-color: var(--primary);
  box-shadow: 0 0 0 .2rem rgba(108,92,231,.2);
}
.contact-form .form-control::placeholder { color: #5b6478; }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 44px 0;
}
.footer-links { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; justify-content: center; flex-wrap: wrap; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: .9rem; font-weight: 500; }
.footer-links a:hover { color: var(--primary-2); }

/* ===================== FLOATING BUTTONS ===================== */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem;
  box-shadow: 0 10px 30px rgba(37,211,102,.5);
  z-index: 999;
  animation: pulse 2.4s infinite;
}
.whatsapp-float:hover { color: #fff; transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.55); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

#backToTop {
  position: fixed;
  bottom: 26px; left: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .3s ease;
  z-index: 999;
}
#backToTop.show { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { background: var(--gradient); border-color: transparent; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 991px) {
  .section-padding { padding: 70px 0; }
  #navMenu {
    background: var(--bg-soft);
    margin-top: 14px;
    padding: 20px;
    border-radius: 14px;
    border: 1px solid var(--border);
  }
}