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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  transition:
    background 0.35s,
    color 0.35s;
}

/* ===========================
   VARIABLES (LIGHT / DARK)
=========================== */
body.light {
  --bg: #f8f7f4;
  --bg-alt: #f0eeea;
  --bg-secciones-grupo1: #161818;
  --bg-secciones-grupo1-end: #cdcecf;
  --bg-secciones-grupo2: #c7c8ca;
  --bg-secciones-grupo2-end: #252424;
  --surface: #ffffff;
  --surface-2: #f4f3f0;
  --border: #e0ddd8;
  --text: #1a1714;
  --text2: #181a1d;
  --text-muted: #7a746c;
  --accent: #1a3a6b;
  --accent-2: #c8956c;
  --desc: #f0eeea;
  --header-bg: rgba(248, 247, 244, 0.88);
  --shadow: 0 4px 24px rgba(26, 23, 20, 0.08);
  --shadow-hover: 0 12px 40px rgba(26, 23, 20, 0.14);
  background-color: var(--bg);
  color: var(--text);
}

body.dark {
  --bg: #0e0d0c;
  --bg-alt: #161411;
  --bg-secciones-grupo1: #cdcecf;
  --bg-secciones-grupo1-end: #484b4e;
  --bg-secciones-grupo2: #23282b;
  --bg-secciones-grupo2-end: #a8b1bb;
  --surface: #1c1a17;
  --surface-2: #242118;
  --border: #2e2b24;
  --text: #f0ece4;
  --text2: #181a1d;
  --text-muted: #8c8478;
  --accent: #7fa8e8;
  --accent-2: #d4a574;
  --desc: #f0eeea;
  --header-bg: rgba(14, 13, 12, 0.9);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.6);
  background-color: var(--bg);
  color: var(--text);
}

/* ===========================
   TYPOGRAPHY
=========================== */
h1,
h2,
h3 {
  font-family: "DM Serif Display", serif;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

em {
  font-style: italic;
  color: var(--accent-2);
}

/* ===========================
   HEADER
=========================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition:
    background 0.35s,
    border-color 0.35s,
    box-shadow 0.35s;
}

header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1280px;
  margin: auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.logo {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-name {
  font-family: "DM Serif Display", serif;
  font-size: 0.95rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

/* Nav */
#main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

#main-nav a {
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 6px;
  transition:
    color 0.2s,
    background 0.2s;
  letter-spacing: 0.01em;
}

#main-nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.redes {
  display: flex;
  gap: 10px;
}

.redes a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 17px;
  border-radius: 8px;
  text-decoration: none;
  transition:
    color 0.2s,
    background 0.2s;
}

.redes a:hover {
  color: var(--text);
  background: var(--surface-2);
}

#modo-toggle {
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition:
    background 0.2s,
    border-color 0.2s;
}

#modo-toggle:hover {
  background: var(--border);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 12px 24px 20px;
  gap: 4px;
  transform: translateY(-110%);
  opacity: 0;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
}

.drawer-link {
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s;
}

.drawer-link:hover {
  background: var(--surface-2);
}

/* ===========================
   HERO
=========================== */
.hero {
  margin-top: 72px;
  position: relative;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 12, 20, 0.82) 0%,
    rgba(10, 12, 20, 0.6) 60%,
    rgba(10, 12, 20, 0.38) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 32px 40px;
  animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-eyebrow {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 16px;
  background: linear-gradient(135deg, #c7c7c7 0%, #848081 50%, #5b5859 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 16px rgba(212, 165, 116, 0.55))
    drop-shadow(0 0px 40px rgba(127, 168, 232, 0.3));
}

.hero-title {
  font-family: "DM Serif Display", serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-title em {
  color: #d4a574;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 480px;
  margin-bottom: 36px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-hero-primary {
  padding: 13px 28px;
  background: #ffffff;
  color: #0e0d0c;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  transition:
    opacity 0.2s,
    transform 0.2s;
  letter-spacing: 0.01em;
}

.btn-hero-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-hero-ghost {
  padding: 13px 28px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition:
    background 0.2s,
    transform 0.2s;
  backdrop-filter: blur(4px);
}

.btn-hero-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

/* Hero stats bar */
.hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 40px;
  animation: fadeUp 0.8s 0.15s ease both;
}

.stat {
  display: flex;
  flex-direction: column;
  padding-right: 40px;
}

.stat-num {
  font-family: "DM Serif Display", serif;
  font-size: 1.8rem;
  color: #ffffff;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  margin-right: 40px;
}

/* ===========================
   SECTIONS
=========================== */
.aviso-ia {
  text-align: center;
  margin-top: 12px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  font-style: italic;
  font-size: 1.1rem;
}
.aviso-ia i {
  font-size: 1.1rem;
  color: var(--accent-2);
  flex-shrink: 0;
}

.plantilla-section {
  padding: 60px 32px;
  margin: 0 auto;
}

.alt-section {
  max-width: 100%;
  background: var(--bg-alt);
  padding: 80px 32px;
}

.alt-section .section-header,
.alt-section .grid {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 20px;
  align-items: start;
}

.section-tag {
  grid-row: 1 / 3;
  font-family: "DM Serif Display", serif;
  font-size: 3rem;
  color: var(--text);
  line-height: 1;
  padding-top: 4px;
  user-select: none;
}

#portfolio .section-tag,
#herramientas .section-tag,
#portfolio .section-header h2,
#herramientas .section-header h2,
#portfolio .section-header p,
#herramientas .section-header p {
  color: var(--bg); 
}

#cv .section-tag,
#landing .section-tag,
#sobre-mi .section-tag,
#cv .section-header h2,
#landing .section-header h2,
#sobre-mi .section-header h2,
#cv .section-header p,
#landing .section-header p,
#sobre-mi .section-header p {
  color: var(--text);
  
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--text);
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 6px;
  font-weight: 300;
}

#cv,
#landing,
#sobre-mi {
  background: linear-gradient(
    135deg,
    var(--bg-secciones-grupo2) 0%,
    var(--bg-secciones-grupo2) 60%,
    var(--bg-secciones-grupo2-end) 100%
  );
}

#portfolio,
#herramientas {
  background: var(--bg-secciones-grupo1);
  background: linear-gradient(
    130deg,
    var(--bg-secciones-grupo1) 0%,
    var(--bg-secciones-grupo1) 60%,
    var(--bg-secciones-grupo1-end) 100%
  );
}
/* ===========================
   GRID
=========================== */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===========================
   CARDS
=========================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
  box-shadow: var(--shadow);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--text-muted);
}

.card-suggested {
  opacity: 0.7;
}

.card-suggested:hover {
  transform: none;
  box-shadow: var(--shadow);
  border-color: var(--border);
  opacity: 0.75;
}

/* Card badge */
.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(10, 12, 20, 0.65);
  color: #fff;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  z-index: 2;
}

.badge-new {
  background: var(--accent-2);
  color: var(--text2);
}

#prox {
  color: var(--text);
}
/* Card image */
.card-img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--surface-2);
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
  transition: transform 0.4s ease;
}

.card:hover .card-img-wrap img {
  transform: scale(1.04);
}

/* Overlay on hover */
.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 20, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover .card-overlay {
  opacity: 1;
}

.btn-preview {
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.92);
  color: #0e0d0c;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background 0.2s;
}

.btn-preview:hover {
  background: #ffffff;
}

/* Placeholder for suggested cards */
.card-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.placeholder-icon {
  font-size: 3rem;
  color: var(--border);
}

/* Card body */
.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h3 {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  font-weight: 300;
  flex: 1;
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.pdf-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: rgba(255,255,255,0.2);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
}
/* ===========================
   BUTTONS
=========================== */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 18px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  text-align: center;
  transition:
    opacity 0.2s,
    transform 0.2s;
}

.btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 18px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
}

.btn-secondary:hover {
  background: var(--border);
  transform: translateY(-1px);
}

.btn-disabled {
  background: var(--surface-2);
  color: var(--text);
  cursor: not-allowed;
  border: 1px solid var(--border);
  pointer-events: none;
  justify-content: center;
}
#des {
  color: var(--text2);
}

/* ===========================
   FOOTER
=========================== */
footer {
  border-top: 2px solid var(--text2);
  padding: 40px 32px 24px;
  background: #cdcecf;
  background: linear-gradient(to bottom, #cdcecf 0%, #7b7c7c 60%, #313131 100%);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
#f-logo {
  width: 100px;
  height: 100px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "DM Serif Display", serif;
  font-size: 1rem;
  color: var(--text2);
}

.footer-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.footer-nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--text2);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--text);
}

.footer-redes {
  display: flex;
  gap: 10px;
}

.footer-redes a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  font-size: 17px;
  border-radius: 8px;
  text-decoration: none;
  transition:
    color 0.2s,
    background 0.2s;
}

.footer-redes a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.footer-copy {
  max-width: 1280px;
  margin: 0 auto;
  font-size: 0.8rem;
  color: var(--text2);
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--text2);
}
.heart {
  margin: 0 6px;
}
/* ===========================
   DARK MODE LOGO SWAP
=========================== */
body.dark #logo-img,
body.dark #footer-logo {
  filter: invert(1);
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  #main-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .header-inner {
    padding: 0 20px;
  }
  .hero-content {
    padding: 60px 20px 32px;
  }
  .hero-stats {
    padding: 0 20px 32px;
  }
  .stat-num {
    font-size: 1.4rem;
  }
  .plantilla-section {
    padding: 60px 20px;
  }
  .section-tag {
    font-size: 2rem;
  }
  footer {
    padding: 32px 20px 20px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-center;
    gap: 20px;
  }
  .footer-nav {
    margin-left: 0;
    flex-wrap: wrap;
    gap: 12px;
  }
}

@media (max-width: 520px) {
  .grid {
    grid-template-columns: 1fr;
  }
   .logo-container {
    max-width: 60%;
  }
  .logo {
    width: 50px;
    height: 50px;
  }
  .header-inner {
    padding: 0 12px;
  }

  .site-name {
    font-size: 0.75rem;
    line-height: 1.1;
  }

  .header-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
  }

  #modo-toggle,
  .hamburger {
    flex-shrink: 0;
  }
  .hero {
    min-height: 100vh;
    margin-top: 0;
  }
  
  .hero-sub {
    font-size: 0.86rem;
  }
  .hero-eyebrow {
    font-size: 2rem;
  }
  .hero-title {
    font-size: clamp(1.5rem, 6vw, 4.5rem);
  }
  .hero-ctas {
    flex-direction: column;
  }
  .btn-hero-primary,
  .btn-hero-ghost {
    text-align: center;
    justify-content: center;
    max-width: 400px;
  }
  .hero-stats {
    gap: 0;
  }
  .stat {
    padding-right: 20px;
  }
  .stat-divider {
    margin-right: 20px;
  }
  .footer-copy {
      text-align: center;    
  }
  .footer-copy span {
      display: block; 
      margin: 2px 0;
    }
}