/* =============================================
   victoriaperez.me — Main Stylesheet
   Stack: Inter, particles.js, Jekyll
   ============================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 100%;
  background: #fff;
  color: #1a1a1a;
  line-height: 1.5;
}

/* ---- HERO ---- */

#particles-js {
  position: relative;
  background: #000;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#particles-js canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.header-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.site-logo {
  width: 360px;
  max-width: 70vw;
  height: auto;
  display: block;
}

.hero-nav {
  display: flex;
  gap: 28px;
  margin-top: 32px;
}

.hero-nav a {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.38);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s;
}

.hero-nav a:hover,
.hero-nav a.hl {
  color: #fff;
}

/* scroll-down pulse arrow (keep from original) */
.down {
  position: absolute;
  bottom: 28px;
  width: 100%;
  text-align: center;
  z-index: 2;
}

/* ---- SHARED SECTION ---- */

.section {
  padding: 52px 60px;
  border-bottom: 1px solid #f0f0f0;
}

.section-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #bfbfbf;
  margin-bottom: 24px;
}

/* ---- ABOUT ---- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.about-text p {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.9;
  color: #555;
  margin-bottom: 14px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-text strong {
  font-weight: 500;
  color: #1a1a1a;
}

/* ---- CLIENTS ---- */

.clients-list {
  display: flex;
  flex-direction: column;
}

.client-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f2f2f2;
}

.client-row:first-child {
  border-top: 1px solid #f2f2f2;
}

.client-name {
  font-size: 12px;
  font-weight: 400;
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.15s;
}

.client-name:hover {
  color: #888;
}

.client-year {
  font-size: 11px;
  font-weight: 300;
  color: #c0c0c0;
}

/* ---- TEACHING ---- */

.ll-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid #f0f0f0;
}

.ll-photo {
  background: #111;
  min-height: 380px;
  overflow: hidden;
}

.ll-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}

.ll-photo-placeholder {
  width: 100%;
  height: 100%;
  min-height: 380px;
  background: #141414;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ll-photo-label {
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.15);
  text-transform: uppercase;
}

.ll-content {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ll-heading {
  font-size: 22px;
  font-weight: 400;
  color: #1a1a1a;
  line-height: 1.45;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.ll-heading em {
  font-style: italic;
  font-weight: 300;
  color: #666;
}

.ll-body {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.85;
  color: #666;
  margin-bottom: 28px;
}

.ll-courses {
  display: flex;
  flex-direction: column;
  margin-bottom: 28px;
}

.ll-course {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f2f2f2;
}

.ll-course:first-child {
  border-top: 1px solid #f2f2f2;
}

.ll-course-title {
  font-size: 12px;
  font-weight: 400;
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.15s;
}

.ll-course-title:hover {
  color: #888;
}

.ll-course-tag {
  font-size: 10px;
  font-weight: 300;
  color: #c0c0c0;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.ll-course--featured .ll-course-title {
  font-weight: 500;
  color: #111;
}

.ll-course-tag--pop {
  color: #888;
  font-weight: 400;
}

.ll-cta {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #1a1a1a;
  text-decoration: none;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 2px;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.ll-cta:hover {
  opacity: 0.45;
}

/* ---- CONTACT ---- */

.contact-section {
  background: #0a0a0a;
  padding: 56px 60px;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-label-inv {
  color: rgba(255, 255, 255, 0.25);
}

.contact-heading {
  font-size: 20px;
  font-weight: 300;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 0;
}

.contact-heading em {
  font-style: normal;
  color: #c8c8c8;
}

.contact-socials {
  display: flex;
  gap: 20px;
  margin-top: 8px;
}

.contact-social {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-social:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* Contact form */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.cf-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
  margin-bottom: 6px;
}

.cf-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 300;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}

.cf-input:focus {
  border-color: rgba(255, 255, 255, 0.28);
}

.cf-input::placeholder {
  color: rgba(255, 255, 255, 0.16);
}

.cf-textarea {
  resize: vertical;
  min-height: 96px;
}

.cf-submit {
  align-self: flex-start;
  background: #fff;
  border: none;
  color: #0a0a0a;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 12px 28px;
  cursor: pointer;
  transition: opacity 0.2s;
  border-radius: 0;
}

.cf-submit:hover {
  opacity: 0.75;
}

/* ---- FOOTER ---- */

.footer {
  background: #0a0a0a;
  border-top: 1px solid #141414;
  padding: 16px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer span {
  font-size: 10px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: 0.08em;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 768px) {
  .section { padding: 40px 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .ll-section { grid-template-columns: 1fr; }
  .ll-photo { min-height: 260px; }
  .ll-content { padding: 36px 24px; }
  .contact-section { padding: 44px 24px; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer { padding: 16px 24px; }
  .site-logo { width: 240px; }
  .hero-nav { gap: 16px; flex-wrap: wrap; justify-content: center; }
}