/* =========================================================
   PLATAFORMA VERACRUZ 2030 — Custom Stylesheet
   Bootstrap 5 base + custom components
   ========================================================= */

/* ---------- CSS Custom Properties ---------- */
:root {
  --petroleo-900: #071E26;
  --petroleo-800: #0A2F3A;
  --petroleo-700: #0D3D4A;
  --petroleo-600: #134E5E;
  --petroleo-500: #1B5E70;   /* PRIMARY */
  --petroleo-400: #257A8A;
  --petroleo-300: #2A9D8F;
  --teal-400:     #3DB8A8;
  --teal-300:     #4DC8B8;
  --teal-200:     #80D8CC;
  --green-500:    #5AAD52;
  --green-400:    #7CC576;
  --green-300:    #9DD498;
  --gray-800:     #1F2D36;
  --gray-600:     #4A5A65;
  --gray-400:     #8A9BA8;
  --gray-200:     #D6E0E6;
  --gray-100:     #EEF3F6;
  --gray-50:      #F6F9FA;
  --white:        #FFFFFF;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  --shadow-sm: 0 2px 8px rgba(13,61,74,.08);
  --shadow-md: 0 6px 24px rgba(13,61,74,.13);
  --shadow-lg: 0 16px 48px rgba(13,61,74,.18);
  --shadow-xl: 0 24px 64px rgba(13,61,74,.22);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 100px;

  --transition: .28s cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
}

a { color: var(--petroleo-500); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--petroleo-300); }

img { max-width: 100%; height: auto; }

/* ---------- Utility classes ---------- */
.text-petroleo   { color: var(--petroleo-500) !important; }
.text-teal       { color: var(--petroleo-300) !important; }
.text-green      { color: var(--green-400) !important; }
.bg-petroleo     { background-color: var(--petroleo-500) !important; }
.bg-petroleo-dark{ background-color: var(--petroleo-700) !important; }
.bg-teal         { background-color: var(--petroleo-300) !important; }
.bg-soft         { background-color: var(--gray-50) !important; }

.section-label {
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--petroleo-300);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--petroleo-700);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 640px;
}

.divider-teal {
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--petroleo-500), var(--petroleo-300));
  border-radius: 4px;
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--petroleo-500) 0%, var(--petroleo-300) 100%);
  color: var(--white);
  border: none;
  padding: .75rem 2rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .05em;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(27,94,112,.35);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.btn-primary-custom:hover {
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27,94,112,.45);
  background: linear-gradient(135deg, var(--petroleo-400) 0%, var(--teal-300) 100%);
}
.btn-primary-custom:active { transform: translateY(0); }

.btn-outline-custom {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
  padding: .7rem 1.9rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .05em;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  backdrop-filter: blur(4px);
}
.btn-outline-custom:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-petroleo {
  background: transparent;
  color: var(--petroleo-500);
  border: 2px solid var(--petroleo-500);
  padding: .65rem 1.8rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .05em;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.btn-outline-petroleo:hover {
  background: var(--petroleo-500);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========================================
   NAVBAR
   ======================================== */
#mainNav {
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: .4rem 0;
  z-index: 1050;
}
#mainNav.scrolled {
  background: var(--petroleo-800);
  box-shadow: 0 4px 20px rgba(7,30,38,.35);
  padding: .3rem 0;
}

/* ---------- Brand logo compuesto (ícono + texto) ---------- */
.brand-logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
}

/* Contenedor que recorta el texto del PNG — sólo muestra el ícono */
.brand-img {
  height: 130px;
  width: auto;
  transition: height var(--transition);
}

#mainNav.scrolled .brand-img { height: 95px; }

.navbar-nav .nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9) !important;
  padding: .5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--teal-300);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .nav-link:hover { color: var(--teal-300) !important; }

.navbar-toggler {
  border: 2px solid rgba(255,255,255,.4);
  border-radius: var(--radius-sm);
  padding: .35rem .6rem;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dropdown-menu {
  background: var(--petroleo-800);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: .5rem;
  margin-top: .5rem;
}
.dropdown-item {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .05em;
  color: rgba(255,255,255,.85);
  border-radius: var(--radius-sm);
  padding: .6rem 1rem;
  transition: all var(--transition);
}
.dropdown-item:hover {
  background: rgba(42,157,143,.2);
  color: var(--teal-300);
}

/* ========================================
   HERO SECTION
   ======================================== */
#hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--petroleo-900) 0%, var(--petroleo-700) 45%, var(--petroleo-400) 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Geometric mesh pattern */
.hero-bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(42,157,143,.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(124,197,118,.12) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(27,94,112,.25) 0%, transparent 45%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(77,184,168,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77,184,168,.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(42,157,143,.22) 0%, transparent 70%);
  top: -100px; right: -80px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,197,118,.15) 0%, transparent 70%);
  bottom: -60px; left: 10%;
  animation-delay: -4s;
}
.hero-orb-3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(77,184,168,.2) 0%, transparent 70%);
  top: 40%; left: 40%;
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(42,157,143,.2);
  border: 1px solid rgba(77,184,168,.4);
  color: var(--teal-300);
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  margin-bottom: 1.5rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--teal-300);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.hero-title .accent {
  background: linear-gradient(90deg, var(--teal-300), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.78);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

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

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-family: var(--font-heading);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero-scroll-arrow {
  width: 28px; height: 28px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounceDown 2s ease-in-out infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* Hero visual panel */
.hero-visual {
  position: relative;
  z-index: 2;
}
.hero-card-float {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform var(--transition);
}
.hero-card-float:hover { transform: translateY(-4px); }

.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.hero-stat-item {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}
.hero-stat-item .num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--teal-300), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.hero-stat-item .lbl {
  font-family: var(--font-heading);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-top: .3rem;
}

/* ========================================
   PILLARS / MISSION STRIP
   ======================================== */
#pillars {
  background: var(--petroleo-800);
  padding: 3rem 0;
}
.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.pillar-icon {
  width: 56px; height: 56px;
  min-width: 56px;
  background: rgba(42,157,143,.18);
  border: 1px solid rgba(77,184,168,.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.pillar-item h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .05em;
  color: var(--white);
  margin-bottom: .3rem;
}
.pillar-item p {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  margin: 0;
  line-height: 1.6;
}

.pillar-divider {
  width: 1px;
  background: rgba(255,255,255,.1);
}

/* ========================================
   QUIÉNES SOMOS
   ======================================== */
#quienes-somos {
  padding: 6rem 0;
  background: var(--white);
}

.about-visual {
  position: relative;
}
.about-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.about-img-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.about-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 50%, rgba(13,61,74,.6) 100%);
}
.about-img-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  color: var(--white);
}
.about-img-badge .badge-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.about-img-badge .badge-txt {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
}

/* Floating accent card */
.about-accent-card {
  position: absolute;
  top: 2.5rem;
  right: -1.5rem;
  background: linear-gradient(135deg, var(--petroleo-500), var(--petroleo-300));
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  color: var(--white);
  min-width: 160px;
}
.about-accent-card .num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
}
.about-accent-card .lbl {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .8;
  margin-top: .25rem;
}

.about-content { padding-left: 2rem; }
.about-content .section-subtitle { margin-bottom: 2rem; }

.about-values { list-style: none; padding: 0; margin: 0; }
.about-values li {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  margin-bottom: 1.1rem;
}
.about-values li .icon-check {
  width: 26px; height: 26px; min-width: 26px;
  background: rgba(42,157,143,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--petroleo-300);
  font-size: .75rem;
  margin-top: .1rem;
}
.about-values li span {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ========================================
   STATISTICS
   ======================================== */
#stats {
  padding: 5rem 0;
  background: linear-gradient(160deg, var(--petroleo-700) 0%, var(--petroleo-500) 50%, var(--petroleo-300) 100%);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.stat-card {
  text-align: center;
  position: relative;
  z-index: 1;
}
.stat-card .stat-num {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: block;
}
.stat-card .stat-unit {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--teal-300);
}
.stat-card .stat-label {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  margin-top: .5rem;
}
.stat-divider {
  width: 1px;
  background: rgba(255,255,255,.15);
  align-self: stretch;
}

/* ========================================
   PROYECTOS
   ======================================== */
#proyectos {
  padding: 6rem 0;
  background: var(--gray-50);
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-200);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(42,157,143,.2);
}

.project-card-header {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.project-card-header .proj-icon {
  font-size: 3.5rem;
  position: relative;
  z-index: 1;
}
.project-card-header::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .5;
}

/* Gradient themes per category */
.proj-grad-1 { background: linear-gradient(135deg, #071E26 0%, #1B5E70 100%); }
.proj-grad-2 { background: linear-gradient(135deg, #0D3D4A 0%, #2A9D8F 100%); }
.proj-grad-3 { background: linear-gradient(135deg, #134E5E 0%, #3DB8A8 100%); }
.proj-grad-4 { background: linear-gradient(135deg, #1B5E70 0%, #7CC576 100%); }
.proj-grad-5 { background: linear-gradient(135deg, #257A8A 0%, #4DB8A8 100%); }
.proj-grad-6 { background: linear-gradient(135deg, #0A2F3A 0%, #5AAD52 100%); }
.proj-grad-7 { background: linear-gradient(135deg, #0D3D4A 0%, #257A8A 100%); }
.proj-grad-8 { background: linear-gradient(135deg, #071E26 0%, #2A9D8F 100%); }

.project-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-card-body .proj-cat {
  font-family: var(--font-heading);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--petroleo-300);
  margin-bottom: .5rem;
}
.project-card-body h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--petroleo-700);
  margin-bottom: .75rem;
  line-height: 1.35;
}
.project-card-body p {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}
.proj-link {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--petroleo-500);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: all var(--transition);
}
.proj-link:hover {
  color: var(--petroleo-300);
  gap: .75rem;
}

/* ========================================
   PROPUESTAS / HOW IT WORKS
   ======================================== */
#propuestas {
  padding: 6rem 0;
  background: var(--white);
}
.proposal-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all var(--transition);
  height: 100%;
}
.proposal-step:hover {
  border-color: rgba(42,157,143,.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.step-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--gray-200);
  min-width: 60px;
}
.step-icon {
  width: 52px; height: 52px; min-width: 52px;
  background: linear-gradient(135deg, var(--petroleo-500), var(--petroleo-300));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
}
.step-content h5 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--petroleo-700);
  margin-bottom: .5rem;
}
.step-content p {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin: 0;
}

/* ========================================
   NOTICIAS
   ======================================== */
#noticias {
  padding: 6rem 0;
  background: var(--gray-50);
}
.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(42,157,143,.2);
}
.news-card-img {
  height: 200px;
  object-fit: cover;
  width: 100%;
}
.news-card-img-placeholder {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.news-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: .85rem;
}
.news-cat {
  font-family: var(--font-heading);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(90deg, var(--petroleo-500), var(--petroleo-300));
  padding: .2rem .7rem;
  border-radius: var(--radius-pill);
}
.news-date {
  font-size: .75rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: .3rem;
}
.news-card-body h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--petroleo-700);
  line-height: 1.4;
  margin-bottom: .75rem;
}
.news-card-body p {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}

/* ========================================
   CTA / INVOLÚCRATE
   ======================================== */
#involucrate {
  padding: 6rem 0;
  background: linear-gradient(160deg, var(--petroleo-800) 0%, var(--petroleo-500) 60%, var(--petroleo-300) 100%);
  position: relative;
  overflow: hidden;
}
#involucrate::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(77,184,168,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(124,197,118,.1) 0%, transparent 50%);
}
#involucrate .container { position: relative; z-index: 1; }

.involucrate-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}
.involucrate-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.involucrate-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}
.inv-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.inv-card:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-3px);
}
.inv-card .inv-icon { font-size: 2rem; margin-bottom: .75rem; }
.inv-card h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  color: var(--white);
  margin-bottom: .35rem;
}
.inv-card p {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
  margin: 0;
  line-height: 1.55;
}

/* ========================================
   PARTNERS
   ======================================== */
#socios {
  padding: 4rem 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  filter: grayscale(100%);
  opacity: .5;
  transition: all var(--transition);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  min-height: 64px;
}
.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  border-color: var(--petroleo-400);
  color: var(--petroleo-500);
  box-shadow: var(--shadow-sm);
}

/* ========================================
   FOOTER
   ======================================== */
#footer {
  background: var(--petroleo-900);
  padding-top: 4rem;
}
.footer-brand img { height: 48px; }
.footer-brand p {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: .6rem;
  margin-top: 1.5rem;
}
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .95rem;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--petroleo-500);
  border-color: var(--petroleo-400);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 1.25rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .6rem; }
.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.footer-links a::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--petroleo-300);
  border-radius: 50%;
  flex-shrink: 0;
}
.footer-links a:hover { color: var(--teal-300); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  margin-bottom: 1rem;
}
.footer-contact-item .ic {
  width: 34px; height: 34px; min-width: 34px;
  background: rgba(42,157,143,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-300);
  font-size: .9rem;
}
.footer-contact-item p {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin: 0;
  line-height: 1.6;
}
.footer-contact-item p strong {
  display: block;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
  margin-top: 3rem;
}
.footer-bottom p {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
  margin: 0;
}
.footer-bottom a {
  color: var(--teal-300);
  font-weight: 600;
}

/* ========================================
   PAGE HERO (inner pages)
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--petroleo-800) 0%, var(--petroleo-500) 100%);
  padding: 7rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
}
.page-hero p {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem;
}
.breadcrumb-custom {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 1rem;
}
.breadcrumb-custom a { color: var(--teal-300); }
.breadcrumb-custom .sep { color: rgba(255,255,255,.3); }

/* ========================================
   CONTACT FORM
   ======================================== */
.contact-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.contact-info-panel {
  background: linear-gradient(160deg, var(--petroleo-700), var(--petroleo-400));
  padding: 3rem;
  height: 100%;
}
.contact-form-panel { padding: 3rem; }

.form-floating-custom { position: relative; margin-bottom: 1.25rem; }
.form-control-custom {
  width: 100%;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: .9rem 1.1rem;
  font-size: .9rem;
  font-family: var(--font-body);
  color: var(--gray-800);
  transition: all var(--transition);
  outline: none;
}
.form-control-custom:focus {
  border-color: var(--petroleo-400);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(27,94,112,.1);
}
.form-label-custom {
  font-family: var(--font-heading);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: .4rem;
  display: block;
}

/* ========================================
   ANIMATIONS (AOS-like via CSS)
   ======================================== */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}
[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}
[data-aos="zoom-in"] {
  opacity: 0;
  transform: scale(.9);
  transition: opacity .5s ease, transform .5s ease;
}
[data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
[data-delay="100"] { transition-delay: .1s; }
[data-delay="200"] { transition-delay: .2s; }
[data-delay="300"] { transition-delay: .3s; }
[data-delay="400"] { transition-delay: .4s; }
[data-delay="500"] { transition-delay: .5s; }
[data-delay="600"] { transition-delay: .6s; }
[data-delay="700"] { transition-delay: .7s; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 991.98px) {
  .about-content { padding-left: 0; padding-top: 2.5rem; }
  .about-accent-card { right: 1rem; }
  .pillar-divider { display: none; }
  #pillars .row { gap: 1.5rem; }
}

@media (max-width: 767.98px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stat-grid { grid-template-columns: 1fr 1fr; }
  .proposal-step { flex-direction: column; }
  .about-accent-card { display: none; }
  .contact-info-panel, .contact-form-panel { padding: 2rem; }
  .stat-divider { display: none; }
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb {
  background: var(--petroleo-400);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover { background: var(--petroleo-500); }

/* ========================================
   BACK TO TOP
   ======================================== */
#backToTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--petroleo-500), var(--petroleo-300));
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  cursor: pointer;
  z-index: 999;
}
#backToTop.visible { opacity: 1; visibility: visible; }

/* =============================================================
   MOSAICO DE FOTOS — SECCIÓN QUIÉNES SOMOS
   ============================================================= */
.about-mosaic {
  display: flex;
  flex-direction: column;
  height: 480px;
}
.about-mosaic .mosaic-top {
  flex: 0 0 60%;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--petroleo-700), var(--petroleo-500));
}
.about-mosaic .mosaic-bottom {
  flex: 0 0 40%;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--petroleo-300);
  background: linear-gradient(160deg, var(--petroleo-600), var(--petroleo-300));
}
.about-mosaic .mosaic-top img,
.about-mosaic .mosaic-bottom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .6s ease;
  display: block;
}
.about-mosaic:hover .mosaic-top img,
.about-mosaic:hover .mosaic-bottom img {
  transform: scale(1.04);
}
.mosaic-caption {
  position: absolute;
  bottom: .6rem;
  left: .75rem;
  font-family: var(--font-heading);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  background: rgba(13,61,74,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: .3rem .75rem;
  border-radius: 4px;
  z-index: 3;
}

/* =============================================================
   SECCIÓN GALERÍA — MOVIMIENTOS CIUDADANOS
   ============================================================= */
#movimientos {
  padding: var(--section-pad) 0;
  background: var(--gray-50, #f8f9fa);
}

.movements-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: 230px 200px;
  gap: 10px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.mv-photo {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--petroleo-700) 0%, var(--petroleo-500) 100%);
}
.mv-photo::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  z-index: 0;
  padding: 1rem;
  text-align: center;
}
.mv-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .6s ease;
  display: block;
}
.mv-photo:hover img {
  transform: scale(1.07);
}

/* Layout de celdas */
.mv-lg { grid-row: 1 / 3; }           /* columna 1, ambas filas */
.mv-sm { /* celda normal */ }          /* col 2-3, fila 1 */
.mv-md { grid-column: 2 / 4; }        /* col 2-3, fila 2 */

/* Overlay con caption */
.mv-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,61,74,.88) 0%, rgba(13,61,74,.15) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity .4s ease;
}
.mv-photo:hover .mv-overlay {
  opacity: 1;
}
.mv-caption {
  padding: 1.1rem 1.25rem;
  color: var(--white);
}
.mv-caption .mv-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: .35rem;
}
.mv-caption p {
  font-size: .82rem;
  font-weight: 500;
  margin: 0;
  line-height: 1.45;
  color: rgba(255,255,255,.9);
}

/* Responsive */
@media (max-width: 768px) {
  .movements-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 180px);
    gap: 6px;
  }
  .mv-lg {
    grid-row: auto;
    grid-column: 1 / 3;
  }
  .mv-md {
    grid-column: 1 / 3;
  }
  .mv-overlay {
    opacity: 1; /* siempre visible en móvil */
  }
  .about-mosaic { height: 380px; }
}
#backToTop:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }