/* ====================================================
   DESIGN SYSTEM — Nicolás Nicolaide Portfolio
   Palette: Dark Navy + Green + Cyan + Pink + Gold
   ==================================================== */

:root {
  --bg:         #080e1a;
  --bg2:        #0d1525;
  --bg3:        #121e33;
  --green:      #00e676;
  --green-dim:  #00c853;
  --green-dark: #00701a;
  --cyan:       #00d4ff;
  --cyan-dim:   #0099cc;
  --pink:       #ff2d78;
  --gold:       #ffd700;
  --white:      #f0f6ff;
  --muted:      #8090b0;
  --glass:      rgba(13,21,37,0.72);
  --glass2:     rgba(0,230,118,0.07);
  --radius:     16px;
  --radius-lg:  28px;
  --shadow:     0 8px 40px rgba(0,0,0,0.45);
  --shadow-g:   0 0 30px rgba(0,230,118,0.18);
  --shadow-c:   0 0 30px rgba(0,212,255,0.15);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-head:  'Space Grotesk', sans-serif;
  --font-body:  'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ─── TYPOGRAPHY ─── */
h1,h2,h3,h4,h5 { font-family: var(--font-head); line-height: 1.2; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: .75rem;
}

.section-title span {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 600px;
}

/* ─── LAYOUT ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section { padding: 6rem 0; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8,14,26,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,230,118,0.12);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
  padding: .9rem 2rem;
}

.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--green); }

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--green-dim), var(--cyan-dim));
  color: #000 !important;
  padding: .6rem 1.4rem;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: .85rem !important;
  transition: var(--transition) !important;
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-g); }
.nav-cta::after { display: none !important; }

/* ─── NAV DROPDOWN ─── */
.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: .3rem;
  cursor: default;
}

.nav-chevron {
  font-size: .55rem;
  transition: transform var(--transition);
}

.nav-dropdown:hover .nav-chevron { transform: rotate(180deg); }

.nav-submenu {
  list-style: none;
  position: absolute;
  top: calc(100% + .8rem);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 190px;
  background: rgba(8,14,26,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: var(--radius);
  padding: .4rem 0;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  z-index: 1010;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}

.nav-dropdown:hover .nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-submenu li a {
  display: block;
  padding: .7rem 1.4rem;
  font-size: .84rem;
  color: var(--muted);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-submenu li a:hover,
.nav-submenu li a.active {
  color: var(--green);
  background: rgba(0,230,118,0.07);
}

.nav-submenu li a::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── HERO SECTION ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,200,83,0.1) 0%, transparent 60%),
              radial-gradient(ellipse 60% 50% at 20% 70%, rgba(0,212,255,0.08) 0%, transparent 50%),
              radial-gradient(ellipse 40% 40% at 80% 80%, rgba(255,45,120,0.06) 0%, transparent 50%);
}

/* Floating geometric shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: blobFloat 8s ease-in-out infinite;
}
.hero-shape-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--green) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-shape-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
  bottom: 0; left: -80px;
  animation-delay: -3s;
}
.hero-shape-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, var(--pink) 0%, transparent 70%);
  top: 30%; right: 40%;
  animation-delay: -5s;
}

/* Floating icons background */
.float-icon {
  position: absolute;
  font-size: 1.4rem;
  opacity: .12;
  animation: floatRandom 6s ease-in-out infinite;
  color: var(--green);
}
.float-icon:nth-child(2) { animation-delay: -1s; color: var(--cyan); font-size: 1.1rem; }
.float-icon:nth-child(3) { animation-delay: -2s; color: var(--gold); font-size: 1.6rem; }
.float-icon:nth-child(4) { animation-delay: -3s; color: var(--pink); font-size: 1rem; }
.float-icon:nth-child(5) { animation-delay: -4s; color: var(--green); font-size: 1.8rem; }
.float-icon:nth-child(6) { animation-delay: -1.5s; color: var(--cyan); font-size: 1.2rem; }

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: rgba(0,230,118,0.1);
  border: 1px solid rgba(0,230,118,0.25);
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 1.5rem;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulseDot 1.5s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero-title .name {
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 50%, var(--green-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title .role {
  display: block;
  font-size: .6em;
  color: var(--muted);
  font-weight: 600;
  -webkit-text-fill-color: var(--muted);
  margin-bottom: .4rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 2.5rem;
}
.hero-tag {
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: 50px;
  padding: .35rem .9rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--green);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: linear-gradient(135deg, var(--green-dim), var(--green-dark));
  color: #000;
  font-weight: 700;
  font-size: .95rem;
  padding: .9rem 2rem;
  border-radius: 50px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(0,200,83,0.4); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: transparent;
  border: 1.5px solid rgba(0,230,118,0.35);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: .9rem 2rem;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); transform: translateY(-3px); }

/* Hero photo */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-photo-wrap {
  position: relative;
  width: 400px;
  height: 480px;
}

.hero-photo-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,230,118,0.25), rgba(0,212,255,0.15));
  border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  animation: morphBlob 8s ease-in-out infinite;
}

.hero-photo {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  animation: morphBlob 8s ease-in-out infinite;
  border: 3px solid rgba(0,230,118,0.3);
}

/* Floating badges on photo */
.hero-badge {
  position: absolute;
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: var(--radius);
  padding: .75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  z-index: 3;
  white-space: nowrap;
  animation: floatY 4s ease-in-out infinite;
}
.hero-badge-1 { top: 10%; left: -40px; animation-delay: 0s; }
.hero-badge-2 { bottom: 20%; right: -30px; animation-delay: -2s; }
.hero-badge-3 { bottom: 8%; left: -10px; animation-delay: -4s; }

.badge-icon { font-size: 1.3rem; }
.badge-text { font-size: .75rem; font-weight: 700; color: var(--white); }
.badge-sub { font-size: .65rem; color: var(--muted); }

/* Decorative ring */
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed rgba(0,230,118,0.2);
  animation: spinSlow 20s linear infinite;
}
.hero-ring-1 { width: 460px; height: 460px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.hero-ring-2 { width: 530px; height: 530px; top: 50%; left: 50%; transform: translate(-50%,-50%); border-color: rgba(0,212,255,0.1); animation-direction: reverse; }

/* ─── STATS BAR ─── */
.stats-bar {
  padding: 4rem 0;
  background: var(--bg2);
  border-top: 1px solid rgba(0,230,118,0.1);
  border-bottom: 1px solid rgba(0,230,118,0.1);
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,230,118,0.03), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.1);
  transition: var(--transition);
}
.stat-item:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: var(--shadow-g); }

.stat-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(0,230,118,0.2), rgba(0,212,255,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: .5rem;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { font-size: .85rem; color: var(--muted); font-weight: 500; }

/* ─── ABOUT SECTION ─── */
.about { background: var(--bg); position: relative; overflow: hidden; }

.about::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,230,118,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-photo-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
}

.about-photo-deco {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 100%; height: 100%;
  border: 2px solid rgba(0,230,118,0.2);
  border-radius: var(--radius-lg);
  z-index: 0;
}
.about-photo-deco2 {
  position: absolute;
  top: -20px; left: -20px;
  width: 100%; height: 100%;
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.about-card-float {
  position: absolute;
  right: -30px;
  top: 30%;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  z-index: 5;
  animation: floatY 5s ease-in-out infinite;
}
.about-card-float .card-title { font-size: .7rem; color: var(--muted); margin-bottom: .4rem; }
.about-card-float .card-val { font-size: 1.1rem; font-weight: 800; color: var(--green); font-family: var(--font-head); }

.pillars { display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; }

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.12);
  border-radius: var(--radius);
  transition: var(--transition);
}
.pillar:hover { border-color: var(--green); transform: translateX(6px); }

.pillar-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  background: linear-gradient(135deg, var(--green-dim), var(--cyan-dim));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #000;
}
.pillar h4 { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
.pillar p { font-size: .88rem; color: var(--muted); }

/* ─── SERVICES SECTION ─── */
.services {
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bg3);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: var(--green);
  transform: translateY(-8px);
  box-shadow: var(--shadow-g);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 80px; height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, rgba(0,230,118,0.15), rgba(0,212,255,0.08));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(5deg); }

.service-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: .75rem; }
.service-card p { font-size: .9rem; color: var(--muted); margin-bottom: 1.5rem; }
.service-card .card-link {
  color: var(--green);
  font-weight: 700;
  font-size: .88rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition);
}
.service-card:hover .card-link { gap: .7rem; }

/* ─── TIMELINE ─── */
.timeline-section { background: var(--bg); }

.timeline {
  position: relative;
  max-width: 860px;
  margin: 3rem auto 0;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--green), var(--cyan), var(--pink));
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -10px;
  top: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px rgba(0,230,118,0.25);
  z-index: 1;
}

.timeline-card {
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  transition: var(--transition);
}
.timeline-card:hover { border-color: var(--green); transform: translateX(6px); }

.timeline-year {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: .4rem;
}

.timeline-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .3rem; }
.timeline-card p { font-size: .88rem; color: var(--muted); }

/* ─── MEDIA / RECONOCIMIENTOS ─── */
.media-section { background: var(--bg2); }

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.media-card {
  background: var(--bg3);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: var(--transition);
}
.media-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); }

.media-icon {
  font-size: 2rem;
  min-width: 44px;
  text-align: center;
}

.media-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: .35rem; }
.media-card p { font-size: .85rem; color: var(--muted); }

/* ─── VIDEO SECTION ─── */
.videos-section { background: var(--bg); }

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0,230,118,0.12);
  background: var(--bg2);
  transition: var(--transition);
}
.video-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); transform: translateY(-4px); }

.video-card iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  display: block;
}

.video-info { padding: 1rem 1.25rem; }
.video-info h4 { font-size: .9rem; font-weight: 700; margin-bottom: .3rem; }
.video-info p { font-size: .8rem; color: var(--muted); }

/* ─── CTA BANNER ─── */
.cta-banner {
  background: linear-gradient(135deg, rgba(0,200,83,0.12) 0%, rgba(0,212,255,0.08) 50%, rgba(255,45,120,0.05) 100%);
  border-top: 1px solid rgba(0,230,118,0.15);
  border-bottom: 1px solid rgba(0,230,118,0.15);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,230,118,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; margin-bottom: 1rem; }
.cta-banner p { font-size: 1.1rem; color: var(--muted); margin-bottom: 2.5rem; }

.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ─── CONTACT ─── */
.contact-section { background: var(--bg2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}

.contact-info-list { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.12);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--green); }

.contact-item-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  background: linear-gradient(135deg, var(--green-dim), var(--cyan-dim));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #000;
}
.contact-item-text .label { font-size: .75rem; color: var(--muted); margin-bottom: .2rem; }
.contact-item-text a,
.contact-item-text span { font-weight: 600; font-size: .95rem; color: var(--white); transition: color var(--transition); }
.contact-item-text a:hover { color: var(--green); }

/* ─── FOOTER ─── */
footer {
  background: var(--bg);
  border-top: 1px solid rgba(0,230,118,0.1);
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.footer-links a { font-size: .88rem; color: var(--muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--green); }

.footer-social { display: flex; gap: 1rem; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0,230,118,0.1);
  border: 1px solid rgba(0,230,118,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  color: var(--muted);
  transition: var(--transition);
}
.social-btn:hover { background: var(--green); color: #000; border-color: var(--green); }

.footer-copy { text-align: center; font-size: .82rem; color: var(--muted); border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.5rem; }

/* ─── WA FLOAT ─── */
.wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: .8rem;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50px;
  padding: .85rem 1.4rem;
  box-shadow: 0 8px 30px rgba(37,211,102,0.4);
  animation: waPulse 3s ease-in-out infinite;
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.05); box-shadow: 0 12px 40px rgba(37,211,102,0.55); }
.wa-float i { font-size: 1.3rem; color: #fff; }
.wa-float span { font-size: .88rem; font-weight: 700; color: #fff; }

/* ─── CONSULTOR PAGE ─── */
.page-hero {
  min-height: 55vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(0,200,83,0.1) 0%, transparent 70%);
}

.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; margin-bottom: 1rem; }
.page-hero h1 span {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero p { font-size: 1.15rem; color: var(--muted); max-width: 600px; }

/* Services detail cards */
.services-detail { background: var(--bg2); }

.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-detail-card {
  background: var(--bg3);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-detail-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-detail-card:hover { border-color: var(--green); transform: translateY(-6px); }
.service-detail-card:hover::after { transform: scaleX(1); }

.sdc-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(0,230,118,0.15), rgba(0,212,255,0.08));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

.service-detail-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .75rem; }
.service-detail-card p { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }

.tags-list { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag {
  background: rgba(0,230,118,0.08);
  border: 1px solid rgba(0,230,118,0.18);
  color: var(--green);
  border-radius: 50px;
  padding: .2rem .65rem;
  font-size: .72rem;
  font-weight: 600;
}

/* Method grid */
.method-section { background: var(--bg); }

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.method-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}
.method-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); }

.method-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .5rem;
}
.method-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: .5rem; }
.method-card p { font-size: .82rem; color: var(--muted); }

/* Industries */
.industries-section { background: var(--bg2); }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.industry-card {
  background: var(--bg3);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
}
.industry-card:hover { border-color: var(--green); transform: translateY(-6px); box-shadow: var(--shadow-g); }

.industry-icon { font-size: 3rem; margin-bottom: 1rem; }
.industry-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .75rem; }
.industry-card p { font-size: .88rem; color: var(--muted); }

/* Oil & Gas */
.oilgas-section { background: var(--bg); }

.oilgas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.oilgas-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.oilgas-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,230,118,0.15);
}

.oilgas-benefits { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding: 1rem 1.25rem;
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}
.benefit-item:hover { border-color: var(--green); }

.benefit-icon { font-size: 1.3rem; min-width: 28px; }
.benefit-item div h4 { font-size: .9rem; font-weight: 700; margin-bottom: .2rem; }
.benefit-item div p { font-size: .82rem; color: var(--muted); }

/* ─── CURSOS PAGE ─── */
.cursos-hero { background: var(--bg); }

.cursos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.curso-card {
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.curso-card:hover { border-color: var(--green); transform: translateY(-8px); box-shadow: var(--shadow-g); }

.curso-header {
  padding: 2.5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
}

.curso-header.green {
  background: linear-gradient(135deg, rgba(0,200,83,0.2), rgba(0,212,255,0.1));
}
.curso-header.cyan {
  background: linear-gradient(135deg, rgba(0,212,255,0.18), rgba(0,200,83,0.08));
}
.curso-header.gold {
  background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(0,200,83,0.08));
}

.curso-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(0,0,0,0.25);
  border-radius: 50px;
  padding: .3rem .8rem;
  font-size: .72rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.curso-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.curso-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: .5rem; }
.curso-card .curso-sub { font-size: .85rem; opacity: .8; }

.curso-body {
  padding: 1.75rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.curso-body p { font-size: .88rem; color: var(--muted); margin-bottom: 1.25rem; }

.curso-features { list-style: none; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.curso-features li {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: .88rem;
  color: var(--white);
}
.curso-features li i { color: var(--green); font-size: .85rem; }

.curso-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(0,230,118,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.curso-price { font-size: .8rem; color: var(--muted); }
.curso-price span { display: block; font-size: 1rem; font-weight: 700; color: var(--green); }

/* Why section */
.why-section { background: var(--bg); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.why-card {
  text-align: center;
  padding: 2rem;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}
.why-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); }

.why-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.why-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; }
.why-card p { font-size: .85rem; color: var(--muted); }

/* ─── COACHING PAGE ─── */
.coach-bio { background: var(--bg2); }

.coach-bio-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
  align-items: center;
}

.coach-photo-wrap { position: relative; }

.coach-photo {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(0,230,118,0.2);
  object-fit: cover;
  aspect-ratio: 3/4;
}

.coach-credentials {
  position: absolute;
  bottom: -1rem; right: -1rem;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  animation: floatY 5s ease-in-out infinite;
}

.coach-credentials .cred { display: flex; align-items: center; gap: .6rem; font-size: .78rem; font-weight: 600; margin-bottom: .4rem; }
.coach-credentials .cred:last-child { margin-bottom: 0; }
.coach-credentials .cred i { color: var(--green); }

.coach-bio-text h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 1rem; }
.coach-bio-text p { font-size: .95rem; color: var(--muted); margin-bottom: 1.25rem; }

/* Process */
.process-section { background: var(--bg); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.process-card {
  text-align: center;
  padding: 1.75rem 1.25rem;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  position: relative;
  transition: var(--transition);
}
.process-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); transform: translateY(-4px); }

.process-card::after {
  content: '→';
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--green);
  font-size: 1.2rem;
}
.process-card:last-child::after { display: none; }

.process-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .5rem;
}
.process-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: .4rem; }
.process-card p { font-size: .78rem; color: var(--muted); }

/* Methodology */
.method-coach { background: var(--bg2); }

.method-coach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.method-coach-card {
  padding: 2rem;
  background: var(--bg3);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.method-coach-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); }

.method-coach-card .mc-icon { font-size: 2rem; margin-bottom: 1rem; }
.method-coach-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; }
.method-coach-card p { font-size: .85rem; color: var(--muted); }

/* For who */
.for-section { background: var(--bg); }

.for-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.for-card {
  text-align: center;
  padding: 1.75rem 1.25rem;
  background: var(--bg2);
  border: 1px solid rgba(0,230,118,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}
.for-card:hover { border-color: var(--green); box-shadow: var(--shadow-g); transform: translateY(-4px); }

.for-card .for-icon { font-size: 2rem; margin-bottom: .75rem; }
.for-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: .4rem; }
.for-card p { font-size: .8rem; color: var(--muted); }

/* Deliverables */
.deliverables-section { background: var(--bg2); }

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.1rem 1.25rem;
  background: var(--glass2);
  border: 1px solid rgba(0,230,118,0.12);
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  transition: var(--transition);
}
.deliverable-item:hover { border-color: var(--green); }
.deliverable-item i { color: var(--green); font-size: 1rem; }

/* ─── GPTW GALLERY ─── */
.gptw-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}
.gptw-wide  { grid-column: 1 / 3; }
.gptw-stack { display: flex; flex-direction: column; gap: 1rem; }
.gptw-col1  { grid-column: 1 / 2; }
.gptw-col23 { grid-column: 2 / 4; }

.gptw-img {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}
.gptw-img-tall { height: 320px; border: 1px solid rgba(0,230,118,0.15); }
.gptw-stack .gptw-img { flex: 1; border: 1px solid rgba(0,230,118,0.15); height: 152px; }
.gptw-img-med  { height: 260px; border: 1px solid rgba(0,212,255,0.15); }

@media (max-width: 768px) {
  .gptw-gallery {
    grid-template-columns: 1fr 1fr;
  }
  .gptw-wide  { grid-column: 1 / 3; }
  .gptw-stack { flex-direction: row; }
  .gptw-stack .gptw-img { height: 160px; }
  .gptw-col1  { grid-column: 1 / 2; }
  .gptw-col23 { grid-column: 2 / 3; }
  .gptw-img-tall { height: 240px; }
  .gptw-img-med  { height: 180px; }
}

@media (max-width: 480px) {
  .gptw-gallery {
    grid-template-columns: 1fr;
    gap: .75rem;
  }
  .gptw-wide,
  .gptw-col1,
  .gptw-col23 { grid-column: 1 / -1; }
  .gptw-stack { flex-direction: row; gap: .75rem; }
  .gptw-stack .gptw-img { height: 120px; }
  .gptw-img-tall { height: 200px; }
  .gptw-img-med  { height: 160px; }
}

/* ─── DECORATIVE FLOATING ELEMENTS ─── */
.deco-float {
  position: absolute;
  pointer-events: none;
  opacity: .07;
  animation: floatY 7s ease-in-out infinite;
  font-size: 5rem;
  color: var(--green);
  z-index: 0;
}

.deco-dots {
  position: absolute;
  pointer-events: none;
  opacity: .06;
  background-image: radial-gradient(var(--green) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* ─── SCROLL REVEAL ─── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-l { opacity: 0; transform: translateX(-30px); transition: opacity .7s ease, transform .7s ease; }
.reveal-l.visible { opacity: 1; transform: none; }
.reveal-r { opacity: 0; transform: translateX(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal-r.visible { opacity: 1; transform: none; }

/* ─── ANIMATIONS ─── */
@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-20px) scale(1.05); }
  66% { transform: translate(-15px,15px) scale(.95); }
}

@keyframes morphBlob {
  0%, 100% { border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%; }
  50% { border-radius: 60% 40% 40% 60% / 60% 60% 40% 40%; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes floatRandom {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  25% { transform: translate(10px,-15px) rotate(10deg); }
  50% { transform: translate(-8px,-25px) rotate(-5deg); }
  75% { transform: translate(12px,-10px) rotate(8deg); }
}

@keyframes spinSlow { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .7; }
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 50px rgba(37,211,102,0.7); }
}

/* ─── RESPONSIVE ─── */

/* ── Tablet ancho (960px): reduce gap con 7 items ── */
@media (max-width: 960px) {
  .nav-links { gap: 1.2rem; }
  .nav-links a { font-size: .79rem; }
  .nav-cta { padding: .45rem .9rem !important; font-size: .76rem !important; }
}

/* ── 6 items + dropdown: hamburger a partir de 900px ── */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    top: 60px;
    background: rgba(8,14,26,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    z-index: 999;
    overflow-y: auto;
    padding: 2rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.15rem; }
  .hamburger { display: flex; z-index: 1001; }

  /* Dropdown mobile: submenu siempre visible e inline */
  .nav-dropdown { text-align: center; width: 100%; }
  .nav-chevron { display: none; }
  .nav-submenu {
    position: static;
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: .2rem 0 .25rem;
    opacity: 1;
    pointer-events: auto;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: .5rem;
    min-width: auto;
  }
  .nav-submenu li a {
    font-size: .82rem;
    padding: .25rem .85rem;
    color: var(--muted);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    white-space: nowrap;
  }
  .nav-submenu li a:hover,
  .nav-submenu li a.active {
    background: rgba(0,230,118,0.1);
    border-color: var(--green);
    color: var(--green);
  }
}

@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { order: -1; }
  .hero-photo-wrap { width: 320px; height: 380px; }
  .hero-ring-1 { width: 380px; height: 380px; }
  .hero-ring-2 { width: 440px; height: 440px; }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-photo-wrap { max-width: 400px; margin: 0 auto; }
  /* Decoraciones que salen del contenedor — las ocultamos al colapsar */
  .about-photo-deco,
  .about-photo-deco2 { display: none; }
  /* Float card: reposicionamos para que no salga de pantalla */
  .about-card-float { right: 0; top: auto; bottom: -1rem; }

  /* Coach credentials: reposicionar cuando foto es centrada */
  .coach-credentials { right: 0; bottom: 0; position: relative; margin-top: 1rem; animation: none; }
  .coach-photo-wrap { max-width: 360px; margin: 0 auto; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .services-detail-grid { grid-template-columns: 1fr 1fr; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .oilgas-grid { grid-template-columns: 1fr; }
  .cursos-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .coach-bio-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .method-coach-grid { grid-template-columns: 1fr 1fr; }
  .for-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: 1fr 1fr; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }

  /* Navbar mobile: menú en overlay */
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    top: 60px;
    background: rgba(8,14,26,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 999;
    overflow-y: auto;
    padding: 2rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.15rem; }
  .hamburger { display: flex; z-index: 1001; }

  /* Hero: badges ajustados para no salir de pantalla */
  .hero-badge { white-space: normal; max-width: 160px; }
  .hero-badge-1 { left: 0; }
  .hero-badge-2 { right: 0; }
  .hero-badge-3 { left: 0; }

  /* Grids a 1 columna */
  .services-grid { grid-template-columns: 1fr; }
  .services-detail-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .cursos-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-card::after { display: none; }
  .method-coach-grid { grid-template-columns: 1fr; }
  .for-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .deliverables-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }

  /* WhatsApp float: solo ícono */
  .wa-float span { display: none; }
  .wa-float { padding: .85rem; border-radius: 50%; }

  /* Page hero padding reducido */
  .page-hero { padding-top: 5rem; min-height: 45vh; }
  .page-hero h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); }
  .page-hero p { font-size: 1rem; }

  /* Oilgas grid */
  .oilgas-grid { gap: 2.5rem; }
}

@media (max-width: 480px) {
  section { padding: 3rem 0; }
  .container { padding: 0 1rem; }

  /* Hero */
  .hero-title { font-size: 2rem; }
  .hero-photo-wrap { width: 260px; height: 310px; }
  .hero-ring-1 { width: 300px; height: 300px; }
  .hero-ring-2 { width: 350px; height: 350px; }
  .hero-badge { padding: .5rem .75rem; }
  .badge-text { font-size: .7rem; }
  .badge-sub { font-size: .6rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary { width: 100%; justify-content: center; }

  /* CTA y botones en columna */
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn-primary,
  .cta-actions .btn-secondary { justify-content: center; }

  /* Stats 1 columna */
  .stats-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .for-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }

  /* Textos de sección */
  .section-title { font-size: 1.7rem; }
  .stat-number { font-size: 1.9rem; }

  /* Curso footer no se aprieta */
  .curso-footer { flex-direction: column; gap: 1rem; align-items: flex-start; }

  /* About card float en mobile */
  .about-card-float { position: static; margin-top: 1rem; animation: none; }

  /* Oilgas benefits */
  .benefit-item { flex-direction: column; gap: .5rem; }
  .benefit-icon { font-size: 1.5rem; }

  /* Form */
  .form-block-header { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .form-block-body { padding: 1rem; }

  /* Timeline */
  .timeline { padding-left: 1.5rem; }
  .timeline-card { padding: 1.25rem; }
}