html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

:root {
  --bg: #050816;
  --bg-elevated: #0b1020;
  --bg-soft: #10172f;
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.12);
  --accent-strong: #38bdf8;
  --text: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.3);
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 22px 45px rgba(15, 23, 42, 0.9);
}

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

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #1e293b 0, #020617 45%, #020617 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}



.page-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 20px 20px 64px;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to right, rgba(15,23,42,0.95), rgba(15,23,42,0.85));
  border-bottom: 1px solid rgba(148,163,184,0.25);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0%, #38bdf8, #4f46e5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: white;
  box-shadow: 0 12px 30px rgba(56,189,248,0.7);
}

.brand-text-main {
  font-weight: 600;
}

.brand-text-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle {
  display: inline-flex;
  border-radius: 999px;
  padding: 2px;
  background: rgba(15,23,42,0.8);
  border: 1px solid rgba(148,163,184,0.4);
}

.lang-toggle a {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--text-muted);
}

.lang-toggle a.active {
  background: radial-gradient(circle at 30% 0%, #38bdf8, #4f46e5);
  color: #fff;
}

.nav-contact {
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(to right, #22c55e, #16a34a);
  color: #ecfdf5;
  font-weight: 500;
  box-shadow: 0 16px 35px rgba(22,163,74,0.7);
}

/* HERO */

.hero {
  padding-top: 40px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: stretch;
}

.hero-kicker {
  letter-spacing: 0.22em;
  font-size: 11px;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 16px;
}

.hero-text h1 {
  font-size: 32px;
  line-height: 1.25;
  margin: 0 0 12px;
}

.hero-text h1 .highlight {
  color: var(--accent-strong);
}

.hero-sub {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--text-muted);
  max-width: 32rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.hero-pills span {
  font-size: 11px;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.btn-primary {
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(to right, #3b82f6, #22c55e);
  color: white;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 18px 40px rgba(37,99,235,0.7);
}

.btn-ghost {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.5);
  color: var(--text-muted);
  font-size: 14px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
  margin-top: 4px;
}

.code-tag {
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px dashed rgba(148,163,184,0.5);
  color: #9ca3af;
}

.hero-card {
  position: relative;
}

.hero-card-inner {
  position: relative;
  padding: 18px 18px 18px;
  border-radius: 26px;
  background: radial-gradient(circle at top left, rgba(56,189,248,0.18), rgba(15,23,42,0.95));
  border: 1px solid rgba(148,163,184,0.4);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-me-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.avatar-circle {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: #020617 url('/assets/profile.png') center/cover no-repeat;
  border: 2px solid rgba(148,163,184,0.7);
  box-shadow: 0 18px 40px rgba(15,23,42,0.8);
}

.hero-card-inner h2 {
  font-size: 18px;
  margin: 0 0 6px;
}

.hero-card-inner p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.mini-list {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.mini-list li + li {
  margin-top: 4px;
}

/* SECTIONS */

.section {
  margin-top: 28px;
}

.section-shell {
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, rgba(15,23,42,0.85), rgba(15,23,42,0.96));
  border: 1px solid rgba(15,23,42,0.9);
  padding: 24px 20px 24px;
}

.section-head {
  margin-bottom: 18px;
}

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 4px;
}

.section-head h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.section-head p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 16px;
}

.card {
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  padding: 16px 16px 14px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.card p {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text-muted);
}

/* PROJECTS GRID */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  border-radius: 22px;
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.project-thumb img {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.project-body {
  padding: 12px 14px 14px;
}

.project-body h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.project-body p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.5);
}

/* GALLERY */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
  max-width: 720px;
  margin: 12px auto 0;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(51,65,85,0.9);
  background: #020617;
}

.gallery-item img {
  width: 100%;
  display: block;
  height: 260px;
  object-fit: cover;
  transform: none;
  transition: transform 150ms ease-out;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* FOOTER + WHATSAPP */

footer.site-footer {
  margin-top: 32px;
  padding: 20px 20px 28px;
  border-top: 1px solid rgba(30,64,175,0.7);
  font-size: 12px;
  color: #64748b;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0%, #4ade80, #16a34a);
  box-shadow: 0 20px 45px rgba(22,163,74,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 50;
}

.whatsapp-float img {
  width: 34px;
  height: 34px;
}

@media (max-width: 768px) {
  .page-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 20px 20px 64px;
}
  .hero-inner {
    grid-template-columns: minmax(0,1fr);
  }
  .projects-grid,
  .grid-2 {
    grid-template-columns: minmax(0,1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .nav-links {
    display: none;
  }
}

#contact {
  scroll-margin-top: 96px;
}

.brand-logo-img {
  width: 32px;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* Footer contact form */
.site-footer {
  padding: 32px 20px 40px;
  border-top: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top, rgba(15,23,42,0.9), #020617);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: repeat(3, minmax(0,1fr));
    align-items: flex-start;
  }
}

.footer-contact-form h4 {
  margin: 0 0 4px;
  font-size: 14px;
}

.footer-contact-form p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.contact-form .form-row {
  margin-bottom: 8px;
}

.contact-form label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: rgba(15,23,42,0.9);
  color: var(--text);
  font-size: 13px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.contact-form .btn-primary {
  margin-top: 4px;
}